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ziyasayed2710

Ziya Sayed

@ziyasayed2710

Full Stack Developer

India
Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
Hi, I’m a Full Stack Developer with 5 years of experience building scalable web applications using Spring Boot and React.js. I’ve worked with startups and MNCs to deliver end-to-end solutions - handling everything from backend logic to clean, user-friendly interfaces. I can help you with: • Building full-stack web applications • Developing secure and scalable backend APIs • Creating clean, modern, and responsive UI • Optimizing performance and system design Have a project in mind? Just send me a “Hi” and let’s talk about how I can help.... Lees meer

Skills

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ziyasayed2710
Ziya Sayed
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Websites op maat
I will build a modern website as a frontend or full stack developer
VanafUS$ 80 / projectMeer informatie
Websites op maat
I will create a landing page, portfolio or custom website as a front end developer
VanafUS$ 80 / projectMeer informatie

Portfolio

Werkervaring

Full Stack Developer

Banks • Fulltime

Jul 2023 - Jun 2026 • 2 yrs 11 mos

• Implemented the DAO layer using Spring Data JPA/Hibernate to facilitate interaction with the PostgreSQL database. • Developed functional services in Spring Boot for customer due diligence, including country-specific rule extraction, validation, and risk alignment based on related profiles. • Developed end-to-end Add/View Notes and Audit Trails features for the risk review workflow, building Spring Boot services and integrating them with the frontend components. • Built KYC forms in React.js to capture additional due diligence data, implementing client-side validation and integrating with the GraphQL layer. • Supported product launches across multiple countries, resolving production issues during post-deployment support. • Collaborated with key Stakeholders on POC initiatives to explore and evaluate solutions for the new rewrite project – Designed and implemented a workflow model using the process orchestration tool Camunda, enabling an automated onboarding process with database integration for form data management. – Developed and implemented a high-level ETL design using Spring Batch to replace the legacy ETL stack. The transition achieved comparable processing times while enhancing code readability and maintainability.

Fiverr

Full Stack Developer

Fiverr • Freelance

May 2022 - May 2023 • 1 yr

• Wrote 40+ automated test modules for React components with Jest and React Testing Library. • Developed end-to-end frontend solutions for 3 projects. • Rebuilt a project’s frontend by migrating from a legacy .NET codebase to React, upgrading to a scalable and modern stack.

Alpha

Frontend developer

Alpha • Fulltime

Dec 2021 - Apr 2022 • 4 mos

• Developed landing pages for 4+ crypto-based platforms using ReactJS, earning 100% positive client feedback for the company. • Integrated MetaMask into a React app for wallet authentication and access to the Ethereum blockchain. • Developed a dashboard with monitoring tools for a crypto token and integrated Web3 APIs for real-time data updates.