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I need a clean, well-documented service that pulls GPS information from several vendor-specific APIs and writes it into both PostgreSQL and MySQL for later reporting, tracking, and analytics. Scope of the feed • The service must ingest three kinds of data in the same run: real-time location updates, full historic routes, and any geofencing alerts the vendor streams. • Different vendors expose slightly different JSON payloads, so normalising the incoming fields into a common schema is critical. • I will provide test credentials for each API as well as the target schemas; you are free to refine column names or add indexes if they improve query speed. Technical expectations The solution can be written in Python, Node.js, or Go, provided you handle authentication tokens, rate limits, and graceful retries. Connection strings for both PostgreSQL and MySQL should be read from environment variables, and the code must work interchangeably with either engine without manual edits. Deliverables 1. Source code with clear setup instructions 2. SQL scripts that create/update the required tables in PostgreSQL and MySQL 3. A small CLI or cron-ready entry point that performs a single data pull and writes the results 4. README covering configuration, deployment, and an example query that proves data landed correctly 5. Brief hand-off call or video walk-through (optional but appreciated) Acceptance criteria • All three data types appear in both databases after a test run using the provided credentials. • No unhandled exceptions during a 30-minute continuous pull. • Average insert latency under 1 second per batch of 100 records on my test VM. If anything in the outline needs clarification, let me know before you start so we can keep the integration smooth and predictable.
Projektin tunnus (ID): 40239992
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Hi, I completely understand your requirement. You need a clean, production-ready ingestion service that pulls real-time GPS updates, historic routes, and geofence alerts from multiple vendor APIs, normalises inconsistent JSON payloads, and writes reliably to both PostgreSQL and MySQL — all with proper auth handling, retries, and performance guarantees. I recently built a similar telemetry pipeline where we consumed fleet tracking APIs with mismatched schemas, unified them into a canonical model, and persisted into PostgreSQL and MySQL simultaneously. We implemented token refresh logic, exponential backoff for rate limits, indexed time/location fields, and achieved sub-second batch inserts (100 records) on modest VM specs. The system ran continuously without unhandled exceptions. For your build, I’d propose: • Python (FastAPI + SQLAlchemy) or Go for performance and clean concurrency • Vendor adapters → normalisation layer → unified schema mapper • Engine-agnostic DB layer reading connection strings from env variables • Indexed tables (device_id, timestamp, geofence_id) for reporting speed • CLI entry point (cron-ready) for single-run pulls Let me know when you’re available to discuss this further I’d be happy to walk you through my approach or showcase examples relevant to this project. Looking forward to hearing from you! Best regards, Mulayam
₹250 INR 40 päivässä
0,0
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24 freelancerit tarjoavat keskimäärin ₹510 INR/tunti tätä projektia

Dear Client, with over 15 years of professional experience in web development, I am confident in delivering a high-quality, scalable, and user-focused website tailored to your business needs. I specialize in PHP, WordPress, Python, Laravel, CodeIgniter, and Django, enabling me to build secure, responsive, and performance-optimized web solutions with clean UI/UX and SEO best practices. I am ready to start immediately and am committed to providing 24×7 support, clear communication, and timely delivery to ensure complete client satisfaction and long-term project success.
₹250 INR 40 päivässä
4,9
4,9

Hello Mate!Greetings , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in MySQL, Python, API, PostgreSQL, Data Integration, JavaScript, JSON and Node.js. For more information about me, please refer to my portfolios. I am checking your attachment, I'll update you shortly... I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thanks & Regards
₹4 534 INR 29 päivässä
4,2
4,2

I’m able to build a clean, reliable service that pulls GPS data from multiple vendor APIs, normalizes the payloads into a consistent schema, and writes the results into both PostgreSQL and MySQL. I have experience developing data ingestion pipelines that handle authentication, rate limits, retries, and vendor-specific JSON formats, ensuring stable operation even during continuous pulls. The service will support real-time location updates, historical routes, and geofencing alerts in a single run, with connection settings managed via environment variables so it works seamlessly across both database engines. I will deliver well-structured source code, SQL scripts for schema creation and optimization, and a CLI or cron-ready entry point for automated execution. The project will include clear documentation covering setup, configuration, deployment, and verification queries to confirm successful ingestion. The implementation will be designed for performance, reliability, and maintainability, ensuring low insert latency and smooth operation in your reporting and analytics workflow.
₹350 INR 40 päivässä
4,0
4,0

With 4 years of experience and a deep proficiency in Python development, I can assure you that working with me for your GPS API to SQL Integration project would result in a robust and scalable solution. I have specifically honed my skills towards building efficient, clean, and well-documented services - a perfect match for your current project needs. Normalizing different JSON payloads into a common schema is something I have effectively done in the past. My ability to balance both the front-end and back-end requirements makes me uniquely positioned to meet your technical expectations. Not only am I skilled in handling different authentication tokens and handling rate limits, but I'm also well-versed in developing graceful retry mechanisms - giving assurance to an optimally functioning API. Lastly, my work ethic and dedication towards client satisfaction are apparent in my previous projects. I ensure that all deliverables are not just met but exceeded - providing thorough documentation, instructions, and performing required checks to guarantee flawless operation in the long run. Just as important as the technical aspects is communication. Having worked on diverse projects inclusive of requirement gathering and collaboration with clients, I am comfortable communicating technical concepts effectively and precisely to ensure we are always on the same page throughout the project
₹250 INR 40 päivässä
2,9
2,9

Hi, I can integrate your GPS tracking API with your SQL database, pulling GPS data in real‑time (or periodic batches), normalising it, and storing it in SQL tables with clean schemas. I’ll handle secure API calls, error handling, efficient writes, and deliver reliable integration with documentation so your system runs smoothly. Regards, Bharti
₹250 INR 40 päivässä
2,2
2,2

As a seasoned tech professional with over a decade of experience, I have developed a deep expertise in various programming languages including Python, Node.js and MySQL. Notably, I have previously implemented comprehensive APIs for both PostgreSQL and MySQL databases to effectively collect, store, and transform data. This skillset uniquely qualifies me to create the clean and well-documented service you require for pulling GPS information from multiple APIs into your chosen target databases. I'm open to organizing brief hand-off calls or video walk-throughs tailored to your preferences. Let's start building a solid track for your GPS data together!
₹350 INR 40 päivässä
1,9
1,9

I propose building a modular, well-documented integration service in Python (or Node.js if preferred) that securely connects to all vendor GPS APIs, normalizes real-time locations, historical routes, and geofence alerts into a unified schema, and writes the results to both PostgreSQL and MySQL using an interchangeable database abstraction layer. The service will handle authentication tokens, rate limits, retries, structured logging, and batching for optimal performance. It will include production-ready SQL scripts, environment-based configuration, a cron-friendly CLI entry point, and a comprehensive README with setup, deployment steps, and validation queries to confirm successful data ingestion.
₹250 INR 40 päivässä
2,0
2,0

Hi there, I believe my skill set aligns closely with the requirements of your GPS API to SQL Integration project. Not only do I have a strong command over JavaScript, Node.js, and Python - languages which fit the project scope perfectly - but I also specialize in managing databases for efficient data integration. This means you can count on me to write the clean, well-documented service that you are looking for. Additionally, my proficiency goes beyond just code - my designs are all about being creative yet user-friendly. Unlike other developers, I understand that a good interface (UI) on your database is essential for later reporting, tracking, and analytics. This allows me to offer insights beyond your brief such as optimized data schemas and updated column names for better query speed. Lastly, being highly proficient in both frontend and backend development is an added value that allows me to provide a holistic solution. By incorporating best practices like rate limits, authentication tokens, organizational indices etc., I’ll build you an automated system that works interchangeably with PostgreSQL & MySQL and handles any problems with grace. So let’s make this happen – shall we?
₹200 INR 40 päivässä
1,1
1,1

Hi, I can implement the GPS Data Integration service exactly as per your Functional Specification. I will build a robust API integration layer (Python preferred for stability and performance) that: • Calls all three GPS APIs securely • Handles authentication, retries, and timeouts • Parses and validates JSON responses • Normalizes vendor-specific fields into a consistent structure • Inserts/updates data into PostgreSQL or MySQL using environment-based configuration • Prevents duplicates using unique constraints + UPSERT logic • Maintains detailed error and execution logs I will convert your SQL Server schema into optimized PostgreSQL and MySQL compatible scripts (auto-increment, defaults, indexes). I will also add performance indexes on Device_ID, Date, TripId for faster reporting. The solution will include: • Clean, modular source code • DB creation scripts for both engines • CLI entry point (cron-ready: 5/15/60 mins) • README with setup + deployment steps • Logging + retry mechanism • 30-minute stability validation • Security best practices will be followed (env variables, HTTPS, no hardcoded credentials). I can start immediately and deliver within 3–4 days. Looking forward to working with you.
₹300 INR 24 päivässä
0,4
0,4

"I am confident that my blend of technical and management expertise will bring significant value to this project. I would welcome the opportunity to discuss how we can tailor this approach to meet your specific needs in a brief discovery call."
₹250 INR 40 päivässä
0,0
0,0

Hi, I can build a robust service to fetch and normalize GPS data from multiple vendor APIs and write it to both PostgreSQL and MySQL. The solution will handle authentication, rate limits, and retries, while keeping the schema consistent across all data types (real-time locations, historic routes, geofencing alerts). I’ll provide clean, well-documented code, SQL scripts for table setup, and a CLI/cron-ready entry point. Testing will ensure all data lands correctly, no errors occur during extended pulls, and batch inserts are efficient. I typically work in Python/Node.js and can deliver a fully working setup with a clear README and example queries. We can schedule a short hand-off call or walkthrough if needed. Would you like me to include optional logging/monitoring for ongoing reliability? Thank You!
₹1 500 INR 40 päivässä
0,0
0,0

Hello, I can build a clean, reliable ingestion service that pulls GPS data from multiple vendor APIs, normalizes differing JSON payloads, and writes the results into both PostgreSQL and MySQL seamlessly. Based on your requirements, I would implement: • modular API adapters for each vendor • a normalization layer mapping all payloads into a unified schema • retry + backoff handling for rate limits and token expiry • database abstraction so the same logic writes to both engines without edits • batch inserts optimized for sub-second latency per 100 records • CLI/cron entry script for scheduled execution The code will be structured, documented, and easy to extend if you add vendors later. I’ve worked with API integrations, real-time data handling, and database-heavy backends, so this aligns closely with my experience. I can start immediately and deliver a stable, production-ready solution. Best regards, Aarogya
₹300 INR 15 päivässä
0,0
0,0

I have experience with database migrations from legacy systems and have worked with third party API's to feed meta data. I have more experience on data processing and I would be a great fit for this project.
₹250 INR 40 päivässä
0,0
0,0

Hello, firstly I have a suggestion, why not use time series database like InfluxDB? Secondly, please clarify: you need a script to poll data 100 times and then store simulatenously within 1 sec? And will you provide rate limits for the API? Apart from that, we are good to go. I am an embedded engineer and I have worked with several GPS decives.
₹250 INR 40 päivässä
0,0
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How do you ensure your tracking infrastructure remains resilient when a vendor updates their API schema without notice? The challenge isn't the data transport; it's the architectural abstraction required to handle heterogeneous payloads while maintaining parity between PostgreSQL and MySQL. A generic script will fail at the first rate-limit or schema drift. Architecture Outline: Provider Pattern: Dedicated adapters to map vendor-specific fields into a unified schema. Agnostic Persistence: Utilizing a database abstraction layer (SQLAlchemy or Prisma) to ensure code works interchangeably with either engine. Resilience Engine: Implementation of exponential backoff, rate-limit handling, and token-refresh management. Technical Stack: Runtime: Node.js or Python 3.11+ Batching: Optimized chunked inserts to stay under the 1-second latency threshold. I have built similar high-reliability systems, including n8n CRM orchestration and analytics pipelines for production-grade reporting. One clarification: Should the service write to both databases simultaneously, or be switchable via environment variables? Share the API docs and I will outline the mapping flow. Looking Forward.
₹300 INR 40 päivässä
0,0
0,0

Hello, I have carefully read your project description and understand that you are looking for someone to complete this task accurately and within the given timeframe. The requirements are clear, and I am confident that I can deliver exactly what you need. I am a CSIT student with a strong interest in programming and web development. I have experience working with HTML, CSS, JavaScript, and basic backend technologies. I am detail-oriented, responsible, and committed to delivering quality work on time. I have previously worked on similar academic and practical projects, which helped me develop strong problem-solving and coding skills. I always ensure that my work is clean, well-structured, and meets the client’s expectations. Based on the project requirements, I can complete this task within the specified deadline and budget. If there are any specific preferences or additional details you would like to clarify, I would be happy to discuss them. I look forward to the opportunity to work with you. Thank you for considering my proposal.
₹250 INR 40 päivässä
0,0
0,0

Hi, I’ve reviewed the functional specification you shared. I understand you need a reliable system that collects GPS data from different vendors, organizes it into a common format, and stores it properly in your databases so it can be used easily for tracking and reports. In past projects, I’ve built systems that collect data from multiple APIs, clean and organize it, and store it safely so businesses can use it without missing or incorrect data. These systems handled continuous data flow smoothly without crashes or data loss. I can build a simple, reliable service that automatically pulls the data, handles API limits and errors, organizes everything correctly, and saves it into your databases for reporting and analytics. I'd love to discuss the details and start working on it. Best regards, Shudhita
₹250 INR 40 päivässä
0,0
0,0

I have extensive experience in JavaScript and NodeJs and ReactJs website developing and design. I work hard and have cooperative and collaboarative sprit in team working projects.
₹250 INR 40 päivässä
0,0
0,0

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