Full Stack Developer – Python, FastAPI/Django, ReactJS & UX/UI

JobCubby; Hyderabad; On-site; INR 3,500,000 - 6,500,000; Full time

Job summary

Synechron is seeking a Senior Full Stack Developer with strong Python, FastAPI and/or Django, ReactJS, and UX/UI design expertise. The role blends backend engineering, frontend development, and user experience to deliver scalable, secure financial services software.

You will design, develop, test, and maintain full‑stack applications, translate business needs into technical designs, and collaborate with cross‑functional teams while upholding security and performance standards.

Qualifications

• 7–10 years of Python full‑stack or software engineering experience.
• Extensive asset management or financial services experience.
• Proficiency with FastAPI and/or Django for RESTful services.
• Significant experience designing, developing, testing, and maintaining REST APIs.
• Expert knowledge of frontend technologies, especially ReactJS.
• Strong UX/UI design experience for sophisticated interfaces using ReactJS.
• Experience delivering scalable and secure technology solutions.
• Proficiency with current versions of Python, ReactJS, FastAPI/Django, and tools.
• Ability to communicate with technical and non‑technical stakeholders.

Responsibilities

• Design, develop, test, and maintain full‑stack applications using Python, FastAPI/Django, ReactJS, and related tech.
• Develop secure, scalable RESTful services and documentation.
• Translate business requirements into technical designs and intuitive UX.
• Create responsive, accessible UI with ReactJS.
• Collaborate with product, design, architecture, QA, data, and other teams.
• Contribute to estimation, code reviews, testing, release planning, and production support.
• Identify and resolve defects, performance issues, and integration challenges.
• Apply secure engineering practices across the SDLC.

Skills

Python

FastAPI

Django

ReactJS

UX/UI

REST APIs

Asset management

Cloud

CI/CD

Testing

Job description

Job Summary

Synechron is seeking a Full Stack Developer with strong expertise in Python, FastAPI and/or Django, ReactJS, and UX/UI design. The role will involve designing, developing, and maintaining scalable, secure, and user-focused technology solutions for asset management and financial services environments. The position combines backend engineering, frontend development, and user experience design. The successful candidate will contribute to the complete software development lifecycle, from understanding business needs and designing user experiences to building secure APIs, implementing sophisticated interfaces, and supporting production‑ready solutions. This role contributes to business objectives by delivering reliable digital solutions, improving user experience, supporting efficient business operations, and enabling secure and scalable technology platforms.

Software Requirements

Required

• Strong Python development experience, with 7–10 years of relevant full‑stack or software engineering experience.
• Extensive hands‑on engineering experience in asset management or the broader financial services industry.
• Proficiency with FastAPI and/or Django for developing RESTful services.
• Significant experience designing, developing, testing, and maintaining REST APIs.
• Expert knowledge of frontend technologies, particularly ReactJS.
• Significant UX/UI design experience, including the ability to design and implement sophisticated user interfaces using ReactJS.
• Experience delivering scalable and secure technology solutions.
• Proficiency with current, supported versions of Python, ReactJS, FastAPI and/or Django, and associated development tools.
• Experience working effectively across teams and communicating with technical and non‑technical stakeholders.
• Strong ownership of deliverables, with the ability to work independently and maintain a delivery‑focused approach.

Preferred

• Experience designing full‑stack applications for investment, portfolio, trading, risk, reporting, or other financial services workflows.
• Experience with modern ReactJS patterns, reusable components, state management, responsive design, and accessibility.
• Familiarity with TypeScript or JavaScript development practices.
• Experience with automated testing for Python APIs and ReactJS applications.
• Exposure to cloud‑based application deployment, containerization, and continuous integration and delivery.
• Experience working with design systems, usability testing, wireframing, prototyping, and user research.
• Familiarity with application performance monitoring, logging, and production support practices.
• Relevant certifications or formal training in cloud, software engineering, UX/UI design, or financial technology.

Overall Responsibilities

• Design, develop, test, and maintain full‑stack applications using Python, FastAPI and/or Django, ReactJS, and related technologies.
• Develop secure, scalable, maintainable, and well‑documented RESTful services.
• Translate business and user requirements into technical designs, service interfaces, application components, and intuitive user experiences.
• Create and implement sophisticated, responsive, and accessible user interfaces using ReactJS.
• Apply UX/UI design principles to improve usability, consistency, navigation, and task completion.
• Collaborate with product, business, design, architecture, quality assurance, data, and other technology teams.
• Contribute to solution design, technical estimation, code reviews, testing, release planning, and production support.
• Identify and resolve application defects, performance issues, integration challenges, and usability concerns.
• Apply secure engineering practices throughout the development lifecycle, including appropriate access control, data protection, and secure API design.
• Support scalable technology solutions that meet business, operational, regulatory, and security expectations within financial services environments.
• Take ownership of assigned work, communicate progress and risks, and deliver outcomes within agreed timelines.
• Promote sustainable development practices by creating reusable components, optimizing application and infrastructure usage, reducing unnecessary processing, and supporting efficient digital solutions.
• Stay current with relevant full‑stack development, UX/UI, security, cloud, and financial services technology practices.

Technical Skills