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    Job Description: Scala / Groovy Developer (Maven, Datadog Dashboard) Duration: 4 Hours Budget: ₹600 per Hour Role Overview We are looking for a Scala/Groovy Developer with Maven build experience to support two focused tasks involving application setup and monitoring dashboards. Key Tasks Scala & Groovy with Maven Work on existing Scala and Groovy-based codebase Handle Maven configuration, dependency management, and build setup Ensure smooth compilation and execution of the project Datadog Dashboard Creation Design and configure dashboards in Datadog Visualize key application and system metrics Ensure dashboards are clear, actionable, and aligned with monitoring needs Required Skills Strong hands-on experience with Scala and Groovy Good knowledge of ...

    €4 / hr Average bid
    €4 / hr Keskimäär. tarjous
    7 tarjoukset

    ...a Data Engineer. The work involves building and maintaining data and feature engineering pipelines that power AI and machine learning workloads on Palantir Foundry and AIP platforms. Key Responsibilities: Assist in designing and implementing Ontology models and complex data transformations across multiple source systems. Build and optimize Foundry pipelines using Code Workbooks (PySpark, SQL, Scala) and Quiver. Support data integration, feature engineering, and pipeline debugging for production AI workloads. Implement security and permissions architecture aligned with enterprise governance. Help develop Foundry applications using Workshop, Contour, and Slate for analytics and decision-making. Guide on best practices for CI/CD, testing, and deployment within Foundry. Provide men...

    €12 / hr Average bid
    €12 / hr Keskimäär. tarjous
    21 tarjoukset

    ...generarea de conversii la un cost eficient. Îmi doresc un proces complet: definirea audienței, crearea elementelor vizuale și textelor, configurarea campaniilor în Meta Ads Manager și TikTok Ads, implementarea codurilor de tracking, apoi optimizarea continuă pe baza datelor de performanță. Raportarea clară, cu recomandări de ajustare, este esențială pentru mine ca să înțeleg progresul și să pot scala bugetul în siguranță. Principalele livrabile pe care le aștept: • Strategie de campanie și structură de adset-uri • Minimum 3 variante creative (imagini / video + text) pentru fiecare platformă • Setare completă a reclamelor și a evenimentelor de tracking • Optimizare și raport săptămânal, plus raport de final de ciclu Dacă...

    €421 Average bid
    €421 Keskimäär. tarjous
    13 tarjoukset

    ...logic that standardises schemas, handles edge-case cleansing, enriches key fields, and ensures referential consistency. While the upstream extraction and downstream loading pieces already have basic scripts in place, they need to be refactored so the entire workflow operates as a single, automated process triggered on schedule or event. Key deliverables • Modular transformation code (Python or Scala preferred, but open to your suggestion) checked into Git • Config-driven workflow definitions that can run on Airflow, Prefect, or a similar orchestrator • Documentation that covers mapping rules, assumptions, and how to extend the pipeline Success will be measured by running the pipeline against sample data and seeing a fully populated target table with zero da...

    €61 Average bid
    €61 Keskimäär. tarjous
    19 tarjoukset

    ...and server scripting; studying and establishing connectivity with network systems, search engines, and information servers. ● Enhances organization reputation by accepting ownership for accomplishing new and different requests; exploring opportunities to add value to job accomplishments. Requirements: ● 5+ Years of Software development experience in Java Programming. ● Having knowledge on Scala will be added advantage. ● Excellent core Java programming skills including multi-threading ● Design, Develop, build enterprise applications using Java and associated technologies ● Expert level knowledge in Spring Boot (includes spring core, spring web MVC/Webflux) ● Restful web service architecture and API management ● Solid foundation in data structures, algorithms, and...

    €636 Average bid
    €636 Keskimäär. tarjous
    30 tarjoukset

    1. Add Product Filters by Category (Faceted Filtering) Objective: Enable functional product filters in all relevant collections to improve navigation and UX. Requirements: • Add filters per category based on: o Size / Dimensions o Color o Brand / Manufacturer Notes: • For heating-related main categories, use Manufacturer / Vendor (e.g. Sunny, Scala, Vox, etc.). • Filters must be data-driven (Shopify native filters): o Brand → Vendor o Size / Dimensions → Product Options or Metafields o Color → Product Options or Metafields • Filters should appear only if products in the category contain valid values. Expected Result: Each category page displays relevant filters (size, color, brand) and filtering works correctly without empty or duplicated values. _...

    €126 Average bid
    €126 Keskimäär. tarjous
    143 tarjoukset

    I need a seasoned data engineer to handle the development side of my next project. Your focus will be pure development—planning the data architecture, writing clean, production-ready code, and integrating your work with the rest of our stack. If you’re comfortable working with languages such as Python or Scala, confident with SQL, and familiar with modern cloud platforms (AWS, GCP, or Azure), you’re the kind of engineer I want to collaborate with. Please outline: • A brief summary of comparable data-engineering projects you’ve delivered • The toolchain you prefer and why it suits this job • Your estimated timeline and availability The primary deliverable will be a fully functioning, well-documented codebase pushed to a Git repository, re...

    €251 Average bid
    €251 Keskimäär. tarjous
    20 tarjoukset

    ...pensato per funzionare bene tanto sul web quanto sulla carta. Il lavoro ruota intorno a: • ideare e proporre almeno tre concept distinti, ognuno con la giusta sintesi tra tipografia e simbolo • affinare il concept scelto con un massimo di due round di revisioni mirate • consegnare i file definitivi in formato vettoriale (AI, EPS, SVG) e raster (PNG trasparente, 300 dpi) in versioni a colori, scala di grigi e monocromatica Accetto file realizzati con Adobe Illustrator o software equivalente purché siano realmente editabili. Il logo dovrà mantenere leggibilità a partire da 24 px e garantire una resa cromatica uniforme su monitor e stampa CMYK. Se hai un portfolio di lavori simili e sai gestire palette brillanti senza compromettere il minim...

    €55 Average bid
    €55 Keskimäär. tarjous
    57 tarjoukset

    ...mining friendly 10. Token Economics Max supply: Optional (or infinite with tail emission) Inflation target: 1–2% annually after maturity No premine or fair-launch only 11. Example Use Cases Home CPU mining income VPS mining Decentralized compute economy Privacy-friendly payments Community-driven blockchain 12. Comparable Projects (Proof of Viability) Monero (XMR) – RandomX VerusCoin (VRSC) Dero Scala (XLA)...

    €13630 Average bid
    €13630 Keskimäär. tarjous
    33 tarjoukset

    • Extensive experience in application security, with a focus on secure software development practices and techniques. • Strong understanding of web application securi...productivity of the product security organization and the SDLC process in general • Experience with the Threat Modeling process and ability to find design problems based on a block diagram of data flow. • Understanding on at least two of the following domains - Web Security, Cloud Security, Systems Security and Applied Cryptography. • Proficient with one or more of Programming languages ( Python/Java/Scala/JavaScript) and ability to read code to identify security defects. • Skilled in scripting and automation on exploits • Fuzzing skills are good to have. • Exploit writing skil...

    €123 Average bid
    €123 Keskimäär. tarjous
    31 tarjoukset

    ...integrato. Mi serve un livello di dettaglio medio: i particolari strutturali devono essere chiari senza spingere sulla modellazione millimetrica. Da aggiungere: • Pavimento in piastrelle, con riflessi e fughe credibili per valutare l’effetto della luce indiretta. • Porte e tende in stile moderno, linee pulite e texture contemporanee, così posso verificare cromie e ombre sul resto dell’ambiente. scala sospesa con ringhiera in tubolari Mi interessa una resa fotorealistica che mi permetta di studiare intensità e distribuzione dei faretti nel controsoffitto, quindi includi materiali PBR dove necessario e usa un motore di rendering compatibile (V-Ray, Enscape o simili). Consegna: – File .skp aggiornato – 1 immagine per camera sta...

    €120 Average bid
    €120 Keskimäär. tarjous
    28 tarjoukset

    Ho bisogno di un logo semplice ma d’impatto da utilizzare principalmente sui miei canali social. I...(banner o copertina). Se dovesse servire ispirazione, potresti pensare all’atmosfera allegra di un piccolo ristorante a tema gioco—ma sentiti libero di proporre ciò che reputi più adatto a un brand fresco e informale. Deliverable indispensabili: • File vettoriale modificabile (AI, SVG o EPS) • PNG trasparente ad alta risoluzione • Una versione a colori pieni e, se possibile, la relativa scala di colori/HEX Accetto anche un breve video mock-up o un’anteprima in situazione social se ti è comodo mostrarlo così: mi aiuterà a capire subito come rende live. Sarò felice di darti feedback rapidi lungo il...

    €26 Average bid
    €26 Keskimäär. tarjous
    52 tarjoukset

    ...Advanced SQL and data transformation for Visualization purpose 2) Experience in SQL Query Development T-SQL or Spark SQL 3) 6 to 10 years of experience in data visualization and BI development. 4) Expert-level proficiency in Tableau: Calculated fields, parameters, LOD expressions, Dashboard actions, etc. 5) 1 to 2 years of hands-on experience in Databricks: notebooks, Delta Lake, Spark SQL, and Python/Scala. 6) Strong SQL skills and experience working with relational databases. 7) Experience in the Lending domain: understanding of loan lifecycle, credit risk, collections, and regulatory reporting. 8) Familiarity with data modeling, data warehousing concepts, and performance tuning. 9) Excellent communication and stakeholder management skills. 10) Advance analytics data modelling...

    €207 Average bid
    €207 Keskimäär. tarjous
    8 tarjoukset

    ...Architect Senior: disegnare la strategia di migrazione, garantendo sicurezza e compliance su GCP. • DevOps Architect Senior: costruire pipeline CI/CD e IaC, automatizzando il rilascio degli applicativi migrati. Requisiti indispensabili • Certificazione Google Cloud Professional Architect attiva. • Esperienza comprovata nella migrazione di database verso Google Cloud su progetti di ampia scala. • Disponibilità full-time on-site a Milano dall’inizio dell’incarico. • Italiano fluente e buona padronanza dell’inglese tecnico. Plus graditi (non vincolanti): familiarità con Kubernetes, Terraform, Anthos e tecniche di ottimizzazione delle performance su cloud. Deliverable attesi 1. Roadmap di migrazione dettagliata p...

    €40 / hr Average bid
    €40 / hr Keskimäär. tarjous
    13 tarjoukset

    Ho già le planimetrie della mia casa a due piani, complete di tutte le quote, ma solo in formato cartaceo. Cerco qualcuno che le trasformi fedelmente in un file DWG utilizzabile in AutoCAD. Cosa fornirò: • scansioni ad alta risoluzione delle planimetrie su carta, comprensive di tutte le misure presenti. Cosa mi aspetto: • un file DWG per ciascun piano, in scala corretta; • muri, porte, finestre e quote riportati con precisione; • layer ordinati (strutture, arredi, testi, quote) per un facile editing futuro; • una stampa PDF di controllo per verifica finale. Preferisco chi lavora abitualmente in AutoCAD e consegna un file pulito, senza oggetti esplosi e con riferimenti su origine 0,0. Se hai domande tecniche o suggerimenti per migliorare il r...

    €178 Average bid
    Paikallinen
    €178 Keskimäär. tarjous
    4 tarjoukset

    Ho già le planimetrie della mia casa a due piani, complete di tutte le quote, ma solo in formato cartaceo. Cerco qualcuno che le trasformi fedelmente in un file DWG utilizzabile in AutoCAD. Cosa fornirò: • scansioni ad alta risoluzione delle planimetrie su carta, comprensive di tutte le misure presenti. Cosa mi aspetto: • un file DWG per ciascun piano, in scala corretta; • muri, porte, finestre e quote riportati con precisione; • layer ordinati (strutture, arredi, testi, quote) per un facile editing futuro; • una stampa PDF di controllo per verifica finale. Preferisco chi lavora abitualmente in AutoCAD e consegna un file pulito, senza oggetti esplosi e con riferimenti su origine 0,0. Se hai domande tecniche o suggerimenti per migliorare il r...

    €29 - €244
    Sinetöity
    €29 - €244
    15 tarjoukset

    I'm excited to share that my client, a leading technology company, is expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collab...expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collaboration abilities (Required) - Proficiency in at least one of the following tech stacks: Python, C#/.NET, MERN (MongoDB, Express, React, Node.js), Angular, Vue.js, Ruby on Rails, AI/ML, DevOps, Java/Spring Boot, Go, Scala, IOT Engineer, Civil Engineer, DevOps Engineer - Located in US or UK - Who can collaborate long term (Required) Thank you for your...

    €29 / hr Average bid
    €29 / hr Keskimäär. tarjous
    60 tarjoukset

    I'm excited to share that my client, a leading technology company, is expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collab...expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collaboration abilities (Required) - Proficiency in at least one of the following tech stacks: Python, C#/.NET, MERN (MongoDB, Express, React, Node.js), Angular, Vue.js, Ruby on Rails, AI/ML, DevOps, Java/Spring Boot, Go, Scala, IOT Engineer, Civil Engineer, DevOps Engineer - Located in US or UK - Who can collaborate long term (Required) Thank you for your...

    €29 / hr Average bid
    €29 / hr Keskimäär. tarjous
    152 tarjoukset

    I have an sbt-based Scala project that keeps failing at runtime with a mix of errors and odd behaviour. After digging through the dependency tree I spotted what looks like a “ghost” POM / purchase-order artifact that sbt keeps trying to resolve even though it no longer exists in my build definitions. I need someone who knows sbt inside out to: • Identify the phantom POM entry that’s being pulled in during the run task. • Remove or correctly exclude it from (or if that’s where it sneaks in). • Verify the application starts and runs cleanly once the fix is in place. • Give me a brief note explaining what you changed so I can avoid the issue next time. This is a quick, targeted fix rather than a full refactor, so I’m...

    €325 Average bid
    €325 Keskimäär. tarjous
    67 tarjoukset

    ...We are looking for a skilled Data Engineer with 6+ years of experience for a long-term project. You will work closely with our team in a screen-sharing environment, taking control when needed to deliver high-quality data engineering solutions. Key Responsibilities: Design, build, and manage data pipelines using Azure Data Factory. Develop and optimize data workflows in Databricks (PySpark or Scala). Write and maintain complex queries and stored procedures in MS SQL Server. Connect and integrate data from multiple sources (cloud and on-prem). Debug and resolve data quality and performance issues. Collaborate via daily screen-sharing sessions to ensure alignment and progress. Primary Skills Required: Strong experience with MS SQL Server (T-SQL, performance tuning, indexing). Sol...

    €1094 Average bid
    €1094 Keskimäär. tarjous
    21 tarjoukset

    Hi Kanza, I’m hiring you for the “Multilingual B2B React Website – TR/EN/FR”.

    €270 Average bid
    €270 Keskimäär. tarjous
    1 tarjoukset

    I’ve decided to move forward with Apache Spark and I’m looking for a straightforward, entry-level setup I can build on later. For now, I need: • A concise working example that shows Spark installed and running locally or on a single cloud node. • A clear, well-commented script (Scala or Python) that reads from a simple sample data source—CSV or JSON is fine—to demonstrate Spark’s core data-processing workflow. • A short, step-by-step guide explaining how to swap that sample data source for my own once I decide what to use. I’m unsure which database or storage layer I’ll ultimately connect, so keep the example generic and note any common integration points (HDFS, S3, JDBC, etc.) without going deep into them. Deliverables...

    €11 Average bid
    €11 Keskimäär. tarjous
    3 tarjoukset

    ...servono per un progetto personale e creativo, quindi posso concedermi libertà nel colore e nell’atmosfera: pennellate morbide, luce vibrante e una resa pittorica che ricordi Monet o Pissarro, ma con un tocco digitale contemporaneo. Accetto proposte realizzate con strumenti come Midjourney, Stable Diffusion, DALL·E o soluzioni analoghe, purché tu sappia controllare prompt, seme, impostazioni di scala e parametri di rendering per ottenere risultati coerenti tra loro. Deliverable richiesto: • Raccolta di file ad alta risoluzione (min. 3000 px sul lato più lungo) in PNG o TIFF. • Prompt originali usati, così da poter eventualmente rigenerare le immagini in futuro. • Breve nota sui passaggi di post-processing, se applicati (ad ...

    €14 / hr Average bid
    €14 / hr Keskimäär. tarjous
    13 tarjoukset

    I need an intensive, advanced-level workshop for a very small team (1–5 engineers) that zeroes in on two areas: sophisticated Scala programming techniques and the art of optimizing Spark jobs on Databricks. We already build production pipelines every day, so the content must push beyond the basics—think type-safe design patterns, performance-oriented collections, Catalyst and Tungsten internals, shuffle reduction, cluster sizing, Delta Lake optimizations, and real-world troubleshooting inside the Databricks workspace. The format I have in mind is live instructor-led sessions delivered via video conference, supported by interactive Databricks notebooks and slides we can keep for reference. One or two full-day workshops (or an equivalent series of shorter blocks) will wor...

    €33 / hr Average bid
    €33 / hr Keskimäär. tarjous
    40 tarjoukset

    I have several Databricks notebooks written in Scala that are beginning to show their limits as data volumes grow. I need an experienced hand to dive into the code, refactor any bottlenecks, and apply best-practice Spark tuning so the jobs run faster and more reliably. Beyond pure optimization, I also want these notebooks to connect cleanly with the rest of our stack—think scheduled triggers, downstream analytics tools, or external APIs—so seamless integration work is part of the brief. If you have ideas on how to streamline those hand-offs, I’m eager to hear them. Deliverables • Revised Scala notebooks (or .scala files) with performance improvements clearly commented • Integration scripts or connectors that plug Databricks into th...

    €122 Average bid
    €122 Keskimäär. tarjous
    40 tarjoukset

    Java Spring batch Lombok and Rest API get post is hugely recommended Also should be able to explain and demonstrate work while pair programming with me. JSON Shell script React Message Queue Design, code, test as a Data Engineer or Big Data developer Spark Scala Databricks, ETL on Azure AWS mandatory You should have working experience in previous projects not a beginner level projects so please be ready to design develop and fix the bugs. Working hours and all We can decide over the chat.

    €13 / hr Average bid
    €13 / hr Keskimäär. tarjous
    13 tarjoukset

    I'm looking for a skilled Scala developer to join our scrum team and help create APIs for our web application. The project involves developing a user authentication API, data fetching API, and other internal APIs. The user authentication API should support multiple authentication methods, including username and password, OAuth, and Single Sign-On (SSO). Key Requirements: - Strong proficiency in Scala and python programming -understanding of scala hexagonal architecture - Experience in developing APIs for web applications - Ability to work collaboratively within a scrum team - Knowledge of authentication methods: Username/Password, OAuth, SSO Ideal Skills and Experience: - Proven experience in API development using Scala - Familiarity with web application ...

    €65 Average bid
    €65 Keskimäär. tarjous
    26 tarjoukset

    I need JUnit test cases written for a Scala project, focusing on core functions and data processing components. The tests should be developed using Mockito. Its an ETL job which uses Spark, Kafka and Postgres as DB. All test cases are required to be done in 2 days. Its a high priority project. Requirements: - Proficiency in Scala and JUnit - Strong experience with unit testing - Familiarity with Mockito for mocking - Ability to understand and test complex core functions and data processing logic -80% project coverage mandatory Ideal Skills: - Scala development - Unit testing expertise - Mockito experience - Problem-solving and analytical skills

    €68 Average bid
    €68 Keskimäär. tarjous
    27 tarjoukset

    ...proprietary source (it isn’t Kafka, Flume, or Kinesis) and process them instantly with Apache Spark Structured Streaming. The job is to wire that source into Spark 3.x, perform the required real-time transformations and aggregations, and deliver the cleaned data to two sinks—Parquet files on S3 for long-term storage and a live dashboard feed for immediate insight. Deliverables • Production-ready Scala or PySpark code that runs on Spark 3.x in either Stand-Alone or YARN mode. • Structured Streaming logic featuring checkpointing, watermarking, and exactly-once guarantees. • Tuning guidelines for executor, memory, and parallelism settings to maintain sub-second end-to-end latency at 50 k events/sec. • A runnable test suite plus a concise RE...

    €5 / hr Average bid
    €5 / hr Keskimäär. tarjous
    4 tarjoukset

    ...are seeking a highly skilled Data Engineer to join our team. The ideal candidate will have experience in designing, building, and optimizing scalable data pipelines and architectures. You will work closely with data scientists, analysts, and application developers to ensure efficient data flow, reliability, and availability across systems. Key Skills Required: Strong proficiency in SQL, Python/Scala Hands-on experience with Big Data frameworks (Hadoop, Spark, Kafka, etc.) Experience in ETL pipeline design and optimization Knowledge of data warehousing (Snowflake, Redshift, BigQuery, etc.) Familiarity with cloud platforms (AWS/GCP/Azure) Strong problem-solving and debugging skills If you have suitable candidates available, please share their profiles along with engagement models...

    €17 / hr Average bid
    €17 / hr Keskimäär. tarjous
    23 tarjoukset

    We’re conducting a paid research study with senior professionals who have direct experience selecting, deploying, and managing digital signage and workplace experience platforms. We’re specifically seeking experts who have evaluated or worked with platforms such as Scala, Appspace, Poppulo, ScreenCloud, or Navori. (Note: We are not seeking respondents from Korbyt.) We are specifically looking to connect with individuals who meet the following criteria: ✅Archetype 1: Customer/Users * Head of IT, Director of Digital Workplace, IT Manager, Facilities Manager, Workplace Technology Lead, Digital Transformation Manager ✔️ Titles: - Chief Information Officer (CIO), Head of IT, IT Director, Director of Digital Workplace, Workplace Technology Manager, IT Infrastructure Manager,...

    €17 - €21
    Sinetöity Salassapitosopimus
    €17 - €21
    6 tarjoukset

    ...processors for hot paths (LMAX style) if needed. Phase G — Deploy, monitor, document, demo Provide a README, architecture diagram, runbook for incidents, and a short demo that shows p99 and throughput graphs. --- 4 — Concrete MVP tech stack (suggested) Ingestion: custom adapter(s) (Python/Go/Java) → Kafka. Broker: Apache Kafka (compact, partitioned topics). Processing: Apache Flink (Java/Scala/PyFlink) for stateful low-latency stream processing. State & serving: RocksDB (via Flink state), Redis (fast reads), ClickHouse (analytics). Monitoring: Prometheus + Grafana + Jaeger/OpenTelemetry. Infra: Docker (local dev), then Kubernetes / cloud for scale. --- 5 — Latency & performance checklist (actionable) 1. Compact binary messages: u...

    €237 Average bid
    €237 Keskimäär. tarjous
    4 tarjoukset

    I'm looking for a skilled Scala developer to join our scrum team and help create APIs for our web application. The project involves developing a user authentication API, data fetching API, and other internal APIs. The user authentication API should support multiple authentication methods, including username and password, OAuth, and Single Sign-On (SSO). Key Requirements: - Strong proficiency in Scala and python programming -understanding of scala hexagonal architecture - Experience in developing APIs for web applications - Ability to work collaboratively within a scrum team - Knowledge of authentication methods: Username/Password, OAuth, SSO Ideal Skills and Experience: - Proven experience in API development using Scala - Familiarity with web application ...

    €70 Average bid
    €70 Keskimäär. tarjous
    37 tarjoukset

    I'm looking for an experienced Hadoop Big Data Developer skilled in Scala and PySpark. You will work with: - Raw zone containing nested JSON and XML data. - Managed zone where data needs to be stored in JSON or Parquet format, creating Hive tables per client requirements. Ideal Skills and Experience: - Proficiency in Hadoop ecosystem - Strong expertise in Scala and PySpark - Experience with Hive and data transformation - Ability to work with nested JSON and XML

    €5464 Average bid
    €5464 Keskimäär. tarjous
    16 tarjoukset

    I am seeking...Spark open-source project. The ideal candidate will have: - Prior contributions to Apache Spark or similar large-scale open source projects - Deep expertise in Scala - Solid understanding of Spark internals Key areas where we need mentoring: - Core development - Spark SQL Key Responsibilities: -Guide and mentor in setting up the Apache Spark build environment. -Help identify beginner-friendly open JIRA tickets or GitHub issues to work on. -Assist in writing clean, review-ready pull requests (PRs). -Explain contribution guidelines, ASF workflows, and CLA requirements. -Provide code-level guidance on Scala/Spark internals (core, SQL, or structured streaming modules). Your guidance will help us navigate the contribution process and en...

    €34 / hr Average bid
    €34 / hr Keskimäär. tarjous
    43 tarjoukset

    ...Engineering, Information Systems, or a related field. • 5+ years of experience in data engineering, with a focus on large-scale systems. • Minimum of 3 years of hands-on experience with Databricks. • Strong SQL skills and experience with relational and NoSQL databases (e.g., MySQL, PostgreSQL). • Proven experience with SAS migration projects. • Proficiency in programming languages such as Python, Scala, or Java. • Experience with ETL frameworks and orchestration tools. • Familiarity with big data technologies (e.g., Apache Spark, Kafka, Hadoop) and major cloud platforms (AWS, GCP, or Azure). • Solid understanding of data warehousing, data modeling, and schema design. • Excellent problem-solving skills and attention to detail. ...

    €14 / hr Average bid
    €14 / hr Keskimäär. tarjous
    51 tarjoukset

    Summary We are part of a global network providing drug testing services, with a presence in multiple countries. Our client requires us to conduct drug testing in Piazzale Leonardo da Vinci 8/11 Scala C 30172 Venezia Mestre Italy. This testing is part of a pre-employment background check for new hires. As a certified company, we do not require you to have any prior licenses or experience. We will provide comprehensive training, necessary supplies, and tools. Key Responsibilities - Scheduled session at the candidate’s residence or a nearby meeting room (venue cost will be covered) - Collect samples from the client's residence or office, or arrange to rent a meeting room for the session. - Perform the testing following our guidelines. - Send the test results to us - Follow ...

    €67 Average bid
    Paikallinen
    €67 Keskimäär. tarjous
    1 tarjoukset

    Summary We are part of a global network providing drug testing services, with a presence in multiple countries. Our client requires us to conduct drug testing in Piazzale Leonardo da Vinci 8/11 Scala C 30172 Venezia Mestre Italy. This testing is part of a pre-employment background check for new hires. As a certified company, we do not require you to have any prior licenses or experience. We will provide comprehensive training, necessary supplies, and tools. Key Responsibilities - Scheduled session at the candidate’s residence or a nearby meeting room (venue cost will be covered) - Collect samples from the client's residence or office, or arrange to rent a meeting room for the session. - Perform the testing following our guidelines. - Send the test results to us - Follow ...

    €152 Average bid
    Paikallinen
    €152 Keskimäär. tarjous
    1 tarjoukset

    ...(Debezium, Confluent). Deep understanding of Oracle, MS SQL Server, and PostgreSQL internals and schema design. Experience handling non-standard table structures and resolving challenges in CDC replication. Familiarity with manual data export/import strategies and their integration into streaming pipelines. Strong knowledge of data serialization formats (Avro, JSON, Protobuf). Proficient in Java or Scala for custom Kafka development. Excellent communication skills—both written and verbal. Preferred Qualifications Experience with schema registry, data governance, and data quality frameworks. Familiarity with CI/CD pipelines, GitOps, and containerized deployments (Docker, Kubernetes). Prior experience in data architecture or data platform engineering roles....

    €29 / hr Average bid
    €29 / hr Keskimäär. tarjous
    43 tarjoukset

    I need an expert to perform spatial queries on a MySQL database, specifically for polygon data. Key Requirements: - Proficiency in MySQL, Apache spark - Experience with spatial data and queries - Knowledge of polygon data handling - Data manipulation skills Familiarity with the following technologies is a plus: - Apache Spark 3.4.1 - SparkSQL 3.4.1 - Scala 2.13 - Java 17.0.8 - Hadoop 3.3.6 - Python 3.10 - SBT 1.9.4

    €14 / hr Average bid
    €14 / hr Keskimäär. tarjous
    14 tarjoukset

    I need an expert to perform spatial queries on database u Essential tasks include: - Writing and optimizing spatial queries - Working with polygon data Ideal skills and experience: - Proficiency in MySQL - Experience with spatial data and queries - Knowledge of polygon data handling ● Apache Spark 3.4.1 ● SparkSQL 3.4.1 ● Scala 2.13 ● Java 17.0.8 ● Hadoop 3.3.6 ● Python 3.10 ● SBT 1.9.4 Please provide relevant work experience in your bids

    €115 Average bid
    Kiireellinen
    €115 Keskimäär. tarjous
    27 tarjoukset

    Summary We are part of a global network providing drug testing services, with a presence in multiple countries. Our client requires us to conduct drug testing in Piazzale Leonardo da Vinci 8/11 Scala C 30172 Venezia Mestre Italy. This testing is part of a pre-employment background check for new hires. As a certified company, we do not require you to have any prior licenses or experience. We will provide comprehensive training, necessary supplies, and tools. Responsibilities: - Collect samples from the client's residence or office, or arrange to rent a meeting room for the session. Meeting room rental costs will be covered by us. - Perform the testing following our guidelines. - Send the test results to us. We will compensate you for each test conducted.

    €59 - €84
    Paikallinen
    €59 - €84
    0 tarjoukset

    I'm developing a web application using Scala and Play Framework, and I need expert support specifically with routing and controllers. Ideal Skills and Experience: - Proficiency in Scala and Play Framework - Strong understanding of web application routing and controller design - Experience in building scalable and maintainable Play applications - Ability to troubleshoot and optimize existing routing and controller logic Please provide examples of similar work done. Looking forward to your proposals!

    €196 Average bid
    €196 Keskimäär. tarjous
    12 tarjoukset

    I'm seeking a skilled AWS Data Engineer to provide daily support for 1.5 to 2 hours at 11:30 PM IST. You'll assist a developer with AWS Glue and Databricks. Key Tasks Include: - Writing and optimizing code - Setting up and maintaining data pipelines - Data migration and tran...seeking a skilled AWS Data Engineer to provide daily support for 1.5 to 2 hours at 11:30 PM IST. You'll assist a developer with AWS Glue and Databricks. Key Tasks Include: - Writing and optimizing code - Setting up and maintaining data pipelines - Data migration and transformation Ideal skills and experience: - Proficiency in AWS Glue and Databricks - Strong coding skills, especially in Python or Scala - Experience with data pipeline setup and maintenance - Familiarity with data migration and...

    €9 / hr Average bid
    €9 / hr Keskimäär. tarjous
    17 tarjoukset

    Summary We are part of a global network providing drug testing services, with a presence in multiple countries. Our client requires us to conduct drug testing in Piazzale Leonardo da Vinci 8/11 Scala C 30172 Venezia Mestre Italy. This testing is part of a pre-employment background check for new hires. As a certified company, we do not require you to have any prior licenses or experience. We will provide comprehensive training, necessary supplies, and tools. Responsibilities: - Collect samples from the client's residence or office, or arrange to rent a meeting room for the session. Meeting room rental costs will be covered by us. - Perform the testing following our guidelines. - Send the test results to us. We will compensate you for each test conducted.

    €46 Average bid
    Paikallinen
    €46 Keskimäär. tarjous
    1 tarjoukset

    ...trends to continuously improve skills and knowledge. ● Mentor and guide junior engineers, fostering a culture of learning and collaboration within the team. Qualifications ● Bachelor’s degree in Computer Science, Engineering, or a related field. ● 4 to 6 years of professional experience in software development, with a strong focus on one or more programming languages such as Java, Python, C++, SCALA, GoLang. ● Experience with RESTful APIs and microservices architecture. ● Proficiency in Java frameworks such as Spring, Hibernate, or similar. ● Knowledge of database systems (e.g., MySQL, PostgreSQL, Oracle) and SQL. ● Experience of working with event driven architectures ● Understanding of software development methodologies (Agile, Scrum, etc.). ● Strong problem-solving skil...

    €1829 Average bid
    €1829 Keskimäär. tarjous
    53 tarjoukset

    Summary We are part of a global network providing drug testing services, with a presence in multiple countries. Our client requires us to conduct drug testing in Piazzale Leonardo da Vinci Scala C 30172 Venezia Mestre Italy. This testing is part of a pre-employment background check for new hires. As a certified company, we do not require you to have any prior licenses or experience. We will provide comprehensive training, necessary supplies, and tools. Responsibilities: - Collect samples from the client's residence or office, or arrange to rent a meeting room for the session. Meeting room rental costs will be covered by us. - Perform the testing following our guidelines. - Send the test results to us. We will compensate you for each test conducted.

    €42 - €67
    Paikallinen
    €42 - €67
    0 tarjoukset

    I need an experienced professional to migrate a Spark/Scala project to Google Cloud Platform (GCP). Requirements: - Migrate data processing infrastructure and storage solutions. - Use GCP Dataproc for data processing. - Use GCP Cloud Storage as the storage solution. Ideal Skills: - Proficiency in Spark, Scala, and GCP. - Experience with GCP Dataproc and Cloud Storage. - Strong background in data processing and cloud migrations. Please provide relevant experience and approach.

    €319 Average bid
    €319 Keskimäär. tarjous
    6 tarjoukset

    hi Required help on simple coding strategy in python or Scala to establish and place orders in zerodha / fyers as per strategy. 1) If Nifty(50) Opening above 65 points -> buy order to execute buy condition met -> (Top 3 nifty(50) gainers at stock worth 50K each MIS orders @9.30 to be placed. till 12.30 if nifty(50) market continously above 35 points and any time 3 placed order in loss above Rs700 avg one time with 50k. (Max loss in script 1250/-) . Close all orders at 3pm If Nifty(50) Opening below 50 points -> sell orders to execute Sell condition met -> (Top 3 nifty(50) loosers at stock worth 50K each MIS orders @9.30 to be placed. till 12.30 if nifty(50) market continously below 35 points and any time 3 placed order in loss above Rs700 avg one time...

    €118 Average bid
    €118 Keskimäär. tarjous
    17 tarjoukset

    Data Engineer 4+; Remote Mandatory Technical Skills: GCP Services Spark Scala Job Description Key Responsibilities: Data Workload Management: Use to build, automate, and optimize data workloads. Enterprise Data Solutions: Design and operationalize large-scale data solutions using GCP services like Data Flow, Data Proc, Pub Sub, BigQuery, Cloud Functions, Composer, and GCS. ETL/ELT Pipelines: Develop and maintain ETL/ELT data pipelines from ingestion to consumption. Programming: Apply hands-on programming skills in Spark/Scala (Python/Java). Data Engineering: Utilize knowledge of Data Lakes, Data Warehouses (Redshift/Hive/Snowflake), integration, and migration. Communication: Collaborate effectively with team members and stakeholders. Version Control: Manage code

    €493 Average bid
    €493 Keskimäär. tarjous
    17 tarjoukset

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