Software Testers Palkattavana
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Tuetut freelancerit
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⭐⭐⭐⭐⭐ NinjaTrader, MT4/5, TradingView, IBKR, QuantConnect, AI Trading ⭐⭐⭐⭐⭐ Turn your ideas and strategies into resilient trading systems that perform reliably beyond backtests and market cycles. I design systems to stay consistent across market regimes, withstand noise, slippage, latency, and partial...⭐⭐⭐⭐⭐ NinjaTrader, MT4/5, TradingView, IBKR, QuantConnect, AI Trading ⭐⭐⭐⭐⭐ Turn your ideas and strategies into resilient trading systems that perform reliably beyond backtests and market cycles. I design systems to stay consistent across market regimes, withstand noise, slippage, latency, and partial fills, avoid overfitting, degrade gracefully when assumptions fail, and handle real-world edge cases like gaps, spikes, and low liquidity. ✅ Trading Platforms & Execution • NT7 / NT8 strategies, indicators, trading panels, licensing • MT4 / MT5 indicators, Expert Advisors, Tickstory & QuantDataManager (99.90% backtests) • TradingView Pine Script indicators, strategies, screeners, alert webhook bridge • MultiCharts, QuantTower, Sierra Chart, Thinkorswim, Charles Schwab • IBKR TWS & IB Gateway API trading ✅ Backtesting & Quant Research • QuantConnect, VectorBT, Backtrader strategy backtesting, risk analysis • AI / RL strategy development (SB3, Gymnasium, SAC / PPO / A2C) ✅ Risk Analysis & Risk Management • Pre-trade risk checks (position limits, leverage) • Real-time P&L, drawdown & exposure monitoring with kill switches • Liquidity & execution risk (slippage, widening spread, commission, exchange fee) • Strategy risk validation (overfitting detection, walk-forward testing) ✅ Market Data & APIs • Stock market API integration & subscription cost optimization (IQFeed, DxFeed, Massive, AlphaVantage) ✅ Infrastructure & Data Systems • Time-series databases & tools: QuestDB, InfluxDB, TimescaleDB, ClickHouse, kdb+, • Kafka, Redis, Grafana ✅ Products & Monitoring • Trading product licensing • Copy trading systems • Trading performance monitoring dashboards ✅ Visualization & UX • Charting applications in C# Avalonia ✅ Sustainability & Discipline • Consistency, eyesight protection, and burnout-avoidance guidance ==================================================================================== "I believe the current trade I am in will be a loser ... a big loser at that." Larry Williams "If a trader is motivated by the money, then it is the wrong reason. A truly successful trader has got to be involved and into the trading, the money is the side issue… The principle motivation is not the trappings of success. It’s usually the by-product – simply stated, 'the game’s the thing'." Bill Lipschutz "Don’t focus on making money, focus on protecting what you have." Paul Tudor Jones "Losing is extremely important. Winning’s easy. Losing is the key to trading." John Moulton "In trading, you have to be defensive and aggressive at the same time. If you are not aggressive, you are not going to make money, and if you are not defensive, you are not going to keep the money." Ray Dalio "Amateurs think about how much money they can make. Professionals think about how much money they could lose." Jack Schwager vähemmän
Palkkaa Pyyetru
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Top-rated Full-Stack Developer with 320+ successful projects, a 4.9★ average rating, and 12+ years of hands-on experience delivering reliable, scalable, and high-performance solutions. With a 99% Job Success rate and 94% client recommendations, I am trusted by global clients for consistent quality, clear...Top-rated Full-Stack Developer with 320+ successful projects, a 4.9★ average rating, and 12+ years of hands-on experience delivering reliable, scalable, and high-performance solutions. With a 99% Job Success rate and 94% client recommendations, I am trusted by global clients for consistent quality, clear communication, and dependable delivery. What I Do Best Full-Stack Web Development - React, Next.js, Angular, Node.js, Laravel, CodeIgniter, PHP Mobile App Development - React Native, Flutter, Ionic — cross-platform mobile apps for iOS & Android Backend & API Development - REST APIs, GraphQL, Microservices Architecture CMS & Platforms - WordPress, Joomla, Headless CMS, Custom Admin Panels Cloud & DevOps - AWS, DigitalOcean, CI/CD Pipelines, Server Optimization Payment Gateway Integrations - Stripe, PayPal, Razorpay, Apple Pay, Google Pay, Square, Braintree, Subscription & recurring billing systems, Webhooks, payouts & multi-currency payments Third-Party Integrations & Automation SSO, OAuth (Google, Facebook, Apple, Enterprise SSO), Firebase Authentication, Twilio (SMS, WhatsApp, Voice), SendGrid, Amazon SES (Transactional Emails), Zapier, Make (workflow automation), Metabase & BI tool integrations Google APIs (Maps, Analytics, Calendar, OAuth), Meta / Facebook APIs, Shopify, WooCommerce, CRM integrations, Custom third-party APIs & system integrations Database Design & Optimization - MySQL, MongoDB, PostgreSQL, Firebase, Supabase DevOps & Infrastructure - Docker, NGINX, cPanel, Deployment, Monitoring & Ongoing Maintenance Why Choose Me - 12+ years of professional full-stack development experience - 320+ successfully completed projects with proven results - 500+ happy clients with a strong delivery record - 99% Job Success & 94% client recommendation score - Clear, transparent communication with regular progress updates - Clean, secure, and well-documented code - Strong post-delivery support and long-term maintenance - Long-term partnership mindset — not just task completion, vähemmän
Palkkaa gotucat
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I'm a swing trader and a full-stack developer specialized in complex projects: APIs, trading strategies, artificial intelligence, automation, and data analysis, with expertise across multiple languages and platforms. What I can do for you: AI/Machine Learning: Development and integration of LLMs, predictive models,...I'm a swing trader and a full-stack developer specialized in complex projects: APIs, trading strategies, artificial intelligence, automation, and data analysis, with expertise across multiple languages and platforms. What I can do for you: AI/Machine Learning: Development and integration of LLMs, predictive models, recommendation systems, and custom AI-based solutions Automation: Web scraping, bots, automated workflows, and task scheduling to eliminate manual processes Data Analysis: ETL pipelines, data visualization, predictive analytics, and automated reporting Algorithmic Trading: Development of automated strategies and indicators for MQL4/5, PineScript, TradeStation, NinjaTrader, MultiCharts, and other platforms Web/Mobile Development: Websites, full-stack applications with API and external service integration I focus on working deliverables, not prototypes. I communicate clearly about timelines and feasibility, without unrealistic promises. If a project has technical issues, I highlight them immediately with concrete alternatives. Free post-sale support included for any bug fixes or code clarifications - a non-obvious aspect that ensures your project's continuity. Portfolio and reviews demonstrate completed work. Available for one-time projects or ongoing collaborations. Feel free to ask any questions, don't worry! I prefer to clarify everything before starting. vähemmän
Palkkaa Asoenki
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testaus/laadunvarmistus, Käytettävyystestaus, Ohjelmistojen testaus, Verkkosivujen testaus, Mobiilisovellusten testaus⭐ Among Top 2% Freelancers ⭐☑️ 🛠️ "Verified & Preferred Freelancer | 14+ Years in Quality Assurance & software Testing Across Web, Mobile & Desktop."🛠️ 🎯 ISTQB Expert-Level Certified Software Tester 🎯 👋 Welcome & Thanks for Visiting My Profile! I’m a Full-time Freelance Software Quality Assurance Analyst with 14+...⭐ Among Top 2% Freelancers ⭐☑️ 🛠️ "Verified & Preferred Freelancer | 14+ Years in Quality Assurance & software Testing Across Web, Mobile & Desktop."🛠️ 🎯 ISTQB Expert-Level Certified Software Tester 🎯 👋 Welcome & Thanks for Visiting My Profile! I’m a Full-time Freelance Software Quality Assurance Analyst with 14+ years of proven industry experience in testing Desktop, Web, and Mobile (Android & iOS) Applications. My goal is to ensure bug-free, user-friendly, and high-performing software solutions for my clients. 🔹 My Services ✔️ Software Testing ✔️ Website Testing ✔️ Android Mobile App Testing ✔️ iOS Mobile App Testing ✔️ Desktop windows Application Testing ✔️ iPad Application Testing 🔹 Professional Summary ✨ 14+ years of hands-on experience in Software Testing & QA ✨ Specialized in Desktop, Web & Mobile App Testing ✨ Skilled in Test Plans, Test Scenarios, Test Cases, Execution & Reporting ✨ Proficient in Bug Lifecycle Management using tools like Jira, Bugzilla, Redmine, Mantis, HP ALM, TestRail, TestLink and more ✨ Strong analytical, documentation, and problem-solving skills ✨ Excellent client communication & collaboration abilities ✨ Detail-oriented team player with a focus on quality delivery 🔹 Web Application Testing Expertise 🌐 UI & Cross-Browser Testing ⚡ Smoke, Sanity, Integration & Regression Testing 🧩 Functional & System Testing 👨💻 Usability & Compatibility Testing 🚀 Performance & Load Testing 🔐 Security Testing 🌍 Localization & User Acceptance Testing 🔹 Mobile Application Testing Expertise 📲 Installation Testing 🧩 Functional Testing 👨💻 Usability & Compatibility Testing 🚀 Performance & Load Testing 🔐 Security Testing 🌍 Localization Testing 🔹 Tools & Platforms 🛠 Bug Tracking & Test Management Tools: JIRA | Mantis | Bugzilla | Redmine | Unfuddle | ClickUp | HP ALM | TestRail | TestLink | XStudio 💻 Test Devices Availability: ✔️ Windows (7, 8.1, 10, 11) ✔️ MacBook ✔️ Android devices (OS v8 – v15) ✔️ iPhones- 6S ,12, 15 ✔️ Samsung Galaxy Tab ✔️ iPad Mini 5 🔹 Test Deliverables 📑 100% coverage of test cases with execution status (Pass/Fail) 📊 Detailed Bug/Issue Summary Report (Excel / Google Sheets) including: Issue Summary & Description Affected Devices/OS details Screenshots & Video Proofs Clear Steps to Reproduce 💬 Online availability for bug clarifications until resolution 💡 Why Choose Me? ✅ 14+ Years of Proven QA Experience ✅ Wide Range of Device & OS Coverage ✅ Clear, Transparent, & Timely Communication ✅ Commitment to Delivering Quality Software 📩 Let’s Connect! Feel free to reach out for any queries or project discussions — I’m always available to ensure your product is tested to perfection. ✨ Your Quality is My Priority! ✨ 🌍 "Your trusted QA partner for delivering software that works everywhere, every time." Thanks, Lokesh. 📌 Available for both short-term and long-term projects — committed to delivering quality, on-time results every time. vähemmän
Palkkaa lokeshnadh6287
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An energetic and imaginative young web developer who is able to work alongside other talented IT professionals in creating websites to the very highest standardsAn energetic and imaginative young web developer who is able to work alongside other talented IT professionals in creating websites to the very highest standards vähemmän
Palkkaa dinhthi
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Mobiilisovellusten testaus, Regressiotestaus, Ohjelmistojen testaus, testaus/laadunvarmistus, KäytettävyystestausI would describe myself as a detail-oriented and proactive professional, passionate about software quality and continuous improvement. I enjoy working in collaborative environments, learning new technologies, and contributing to the success of the team by identifying risks and ensuring reliable software delivery.I would describe myself as a detail-oriented and proactive professional, passionate about software quality and continuous improvement. I enjoy working in collaborative environments, learning new technologies, and contributing to the success of the team by identifying risks and ensuring reliable software delivery. vähemmän
Palkkaa sindycarolinap
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Hi there, This is Kishore, a Full Stack Developer at Global Technosys, a company with over 18 years of experience in delivering cutting-edge web solutions. With my extensive expertise, I bridge the gap between front-end and back-end development to craft robust, scalable, and user-friendly applications tailored to...Hi there, This is Kishore, a Full Stack Developer at Global Technosys, a company with over 18 years of experience in delivering cutting-edge web solutions. With my extensive expertise, I bridge the gap between front-end and back-end development to craft robust, scalable, and user-friendly applications tailored to meet your business goals. My technical proficiency spans a wide range of web technologies, ensuring comprehensive solutions for your needs: Skills: - Full-Stack Development - PHP, Laravel, CodeIgniter - Android and IOS App Development - Flutter App Development - JavaScript (including modern frameworks) - LMS System Development - POS System Development - Food delivery system Development - HTML/CSS - SQL and Database Design - Figma (UI/UX Design) - API Development and Integration - Responsive and Mobile-First Design - CMS Platforms (WordPress, Shopify, etc.) I look forward to collaborating with you and bringing your vision to life with innovation and precision. vähemmän
Palkkaa globaltechnosys
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advance339 advance339
$13 USD / tunti
UI/UX Designer | Graphic Designer I Web DesignerUnited StatesWith 8+ years of experience in internet marketing and design, I help businesses create clean, modern, and effective digital experiences. I specialize in UX/UI design, front-end development, branding, and email marketing—offering both digital and print solutions tailored to your goals. ✅ Minimalist & conceptual design...With 8+ years of experience in internet marketing and design, I help businesses create clean, modern, and effective digital experiences. I specialize in UX/UI design, front-end development, branding, and email marketing—offering both digital and print solutions tailored to your goals. ✅ Minimalist & conceptual design style ✅ Strong work ethic and attention to detail ✅ Proven success with both corporate and personal clients ✅ Focused on results: engagement, usability & visual appeal ✅ Tools: Figma, Adobe Creative Suite, HTML/CSS Let’s bring your ideas to life with smart, creative design that works. vähemmän
Palkkaa advance339
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GlobalConnect Inc. – Expert Software ⭐⭐⭐⭐⭐ 5-Star Rated | Engineering Meets Design Excellence | Trusted by 100+ clients ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Software Development & Programming ✔ Languages: Python | C | C++ | Java | C# | PHP | Ruby | SQL | Perl | Bash ✔ Embedded Systems: Raspberry Pi | ARM |...GlobalConnect Inc. – Expert Software ⭐⭐⭐⭐⭐ 5-Star Rated | Engineering Meets Design Excellence | Trusted by 100+ clients ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Software Development & Programming ✔ Languages: Python | C | C++ | Java | C# | PHP | Ruby | SQL | Perl | Bash ✔ Embedded Systems: Raspberry Pi | ARM | ESP32 | Arduino | STM32 | NXP | NRF52 | Texas Instruments C2000 ✔ Automation & Scripting: Python | Shell Scripting Web Development & Cloud Solutions ✔ Front-End: HTML | CSS | JavaScript | React ✔ Back-End: Laravel (PHP) | Node.js | Django (Python) | Flask | ASP.NET ✔ Databases: MySQL | PostgreSQL | MongoDB | Firebase | SQLite ✔ Cloud & DevOps: AWS | Azure | Google Cloud | Terraform | Kubernetes | Docker ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Scalable Solutions | Aesthetic Precision | End-to-End Execution Let’s take your business and space to the next level. Contact GlobalConnect Inc. today for world-class tech & design services! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ vähemmän
Palkkaa globalconnectt
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We are the DreamTech team — a multidisciplinary group combining software engineering, embedded systems, data automation, and modern architectural design to deliver practical, high-impact solutions. With 15+ years of experience, we design and build scalable, high-performance systems across web, mobile, embedded, and...We are the DreamTech team — a multidisciplinary group combining software engineering, embedded systems, data automation, and modern architectural design to deliver practical, high-impact solutions. With 15+ years of experience, we design and build scalable, high-performance systems across web, mobile, embedded, and cloud platforms. Our core stack includes Golang, JavaScript, Node.js, React, Python, and Java, with strong expertise in microservice architecture, AWS, and Docker/Kubernetes. We focus on reliability, scalability, and clean system design. At Grid Connect, we led the architecture of a complex microservices platform using Spring Boot and React, optimizing performance while maintaining intuitive user experiences. Previously at Interexy, we delivered blockchain and Web3 solutions, including Stoke NFT, an OpenSea-style marketplace built with Web3.js, Solidity, and Python, emphasizing security and performance. Our foundation was shaped at Globant, where we built RESTful APIs and data-driven frontends using D3.js and React in close collaboration with cross-functional teams. Beyond software, we create modern house designs with realistic 3D renders, clean architecture, and functional layouts. Our designs maximize space, enhance natural light, and emphasize timeless style—ideal for new builds and renovations. We also develop Excel-based solutions for financial products and accounting systems, building automated tools for reporting, data analysis, and forecasting that improve accuracy, efficiency, and business decision-making. In embedded technology, we build compact, high-performance embedded systems for real-time data processing and device control. These solutions integrate hardware and software seamlessly, delivering low-power, reliable performance for industrial, automotive, and IoT applications, with fast communication and easy system integration. Driven by AI, embedded intelligence, and architectural excellence, DreamTech mentors teams, promotes clean and maintainable code, and delivers solutions designed for real-world impact. vähemmän
Palkkaa chuka8
