Bangkok, Krung Thep, Thailand
$20/hr · Starting at $1,000
I’m a results-driven Fullstack Developer with 9+ years of experience in SaaS, e-commerce, banking, and telecom industries. Beyond writing clean, efficient code, I specialize in developing scalable sys…
Melbourne, Victoria, Australia
$30/hr · Starting at $175
Experienced SQL & BI Developer | T‑SQL, SSRS, SSIS, Power BI, Crystal Reports | Data Migration Specialist I deliver end‑to‑end data solutions for businesses that need reliable, high‑performance report…
Mannheim, Baden-Wurttemberg, Germany
$20/hr · Starting at $200
Experienced java developer, build web application with high scalable system; contributed to open source community.
Bengaluru, Karnataka, India
$20/hr · Starting at $25
What I Can Help You With Java backend development (Spring Boot, J2EE) Microservices design, development, and optimization REST API development & integration Database design (MySQL/Postgres) Performanc…
Palampur, Himachal Pradesh, India
Past Earnings
$20/hr · Starting at $500
Frontend Systems: React, Next.js, Vue, TypeScript UI & Design Systems: Reusable components and structured UI systems. E-Commerce & CMS: WordPress, Shopify migrations, custom platforms. I focus on clea…
Mombasa, Coast, Kenya
$15/hr · Starting at $150
Troubleshoot of oracle ,sql , postgre sql and fixing broken databases . creating a stable scalable system back-end architecture and launching . integrating more than one system to ease work flow.
Kiev, Kiev, Ukraine
I'm a functional programmer (Scala, Java 7/8 ) with a focus on scalable systems and web API design. - Develop REST interfaces - Develop server backend using Spray,Play framework,Akka, MongoDB - Develo…
Palghar, Maharashtra, India
$25/hr · Starting at $25
I am currently working for india's largest entertainment company BookMyShow. Highly Skilled in front end and back end.
Tiraspol, Stinga Nistrului, Republic of Moldova
$35/hr · Starting at $25,000
We develop and maintain automation systems for small and medium businesses. We have built and commissioned 7 high load, scalable systems in Europe, Asia and North America. The systems are continuously…
Lagos, Lagos, Nigeria
$5/hr · Starting at $25
I offer professional Data Science and AI/ML services to help you unlock the full potential of your data. From data analysis and visualization to building and deploying predictive models and AI-powered…
Ufa, Bashkortostan, Russian Federation
Full-Stack Developer with deep specialization in the WordPress ecosystem and over 10 years of handson experience. Expert in developing complex, high-load WordPress solutions, including advanced custo…
Islamabad, Islamabad, Pakistan
I specialize in building modular, automated finance workflows for startups, SMEs, and solopreneurs. From monthly close to ERP automation, I deliver scalable systems that reduce manual effort and incre…
Ho Chi Minh, Ho Chi Minh, Vietnam
$40/hr · Starting at $300
Building up a robust, scalable system is the first step. We cater for your next step, which is as much important as your first step: Security and Risk Assessment.
Curitiba, Parana, Brazil
$70/hr · Starting at $110
Software engineer with more than 25 years of experience in system development, network engineering, and infrastructure acting as Full-Stack Developer | Software Engineering, AI, Web3, Infrastructure &…
East Jakarta, Jakarta Raya, Indonesia
$35/hr · Starting at $25
With extensive experience in backend development using Golang (with Echo Framework), Python (with Flask Framework), and cloud technologies like AWS, I possess skills in designing and managing robust i…
Dresden, Sachsen, Germany
$67/hr · Starting at $100
https://www.upwork.com/fl/alexanderl2 16+ years of experience in Linux Systems Administration and Full Stack Development. Engineer of scalable systems spanning more than 200 servers - hosting 2 millio…
Quesna, Al Minufiyah, Egypt
$5/hr · Starting at $100
I am an Electrical and Computer Engineer specializing in AI Automation and Workflow Optimization. I design and build intelligent automation systems that reduce manual work, improve speed, and scale op…
Pune, Maharashtra, India
$10/hr · Starting at $100
I am a Full-Stack developer with a focus on Industry 4.0 and a commitment to building innovative solutions that truly address real-world challenges. My approach is anchored in thinking systemically; I…
Austin, Texas, United States
ID Verified
$100/hr · Starting at $500
Dane Macaulay is a seasoned front-end technical lead with a proven track record in guiding cross-functional teams to create robust, scalable systems. With extensive experience in front-end development…
Lisboa, Lisboa, Portugal
$70/hr · Starting at $500
Are you launching or scaling a tech startup and need expert hands-on leadership? Im Tomas, a Senior Full Stack Engineer and Fractional CTO with experience at Amazon, NATO, DuckDuckGo, and high-growth