Full Stack/Backend/Frontend Developer

ConsultBae India Pvt. Ltd.; Ahmedabad District; On-site; INR 1,200,000 - 2,500,000; Full time

Job summary

ConsultBae India Pvt. Ltd. is hiring a Full Stack/Backend/Frontend Developer in Chennai. The role requires 5+ years of experience and hands-on work with NextJS and FastAPI to build scalable, secure fintech web apps. You will collaborate with architects, Product, QA, and DevOps while mentoring juniors and delivering quality code.

Proficiency in Python, ReactJS, and modern web frameworks is essential; strong testing, performance tuning, and responsive design are expected as part of agile delivery.

Qualifications

• Minimum 5+ years of software development experience.
• Proficiency in Python and FastAPI; strong frontend skills with ReactJS/NextJS.
• Experience with databases (PostgreSQL, MongoDB, MySQL) and REST/WebSocket APIs.
• Knowledge of secure coding, testing, and fintech regulatory needs.
• Ability to mentor juniors and work with cross-functional teams.

Responsibilities

• Develop and implement full-stack features using NextJS and FastAPI.
• Write clean, well-documented code with comprehensive tests.
• Optimize performance and enforce secure coding practices.
• Collaborate with Solution Architect, Product, QA, and DevOps.
• Ensure timely delivery of user stories per sprint with quality standards.
• Code reviews and maintaining high test coverage.

Skills

Full-stack development

Frontend development

Backend development

Python

ReactJS

NextJS

FastAPI

REST APIs

Team collaboration

Education

Degree in computer science or relevant field

Tools

FastAPI

Django

ReactJS

NextJS

TailwindCSS

PostgreSQL

MongoDB

nginx

Kafka

Job description

Role- Full Stack/Backend/Frontend Developer

Experience- 3+ years

Location- Chennai (5 days WFO)

Full-stack Developer- Python, Fast API, ReactJS

Backend Developer- Python, Fast API

Frontend Developer- ReactJS, NextJS

Job purpose:

• Develop and maintain scalable, secure web applications using NextJS and FastAPI followingbest engineering practices.
• Support the Solution Architect in translating architecture designs into implementable, high- quality technical solutions.
• Ensure system reliability and performance through efficient coding, optimization, and adherence to industry standards.
• Guide and mentor junior developers, promoting clean code, testing practices, and continuousimprovement.
• Collaborate cross-functionally with product, QA, and DevOps teams to deliver robust, compliant financial products.

Key Responsibilities:

• Develop and implement full-stack features (NextJS + FastAPI) aligned with architectural standards.
• Produce clean, well-structured code with comprehensive tests and documentation.
• Optimize application performance and enforce secure coding practices to meet fintech regulatory requirements.
• Work closely with the Solution Architect and other teams (Product, QA, DevOps) to deliver stable, scalable financial solutions.
• Timely delivery of user stories per sprint with minimal rework.
• High code review ratings, strong test coverage, and low post-release defects.

Job duties & responsibilities:

• Must have minimum 5+ years of working experience in software development domain
• Experience maintaining and deploying highly-available, fault-tolerant systems at scale
• Proven experience as a Full Stack Developer role
• Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript.
• Familiarity with JavaScript frameworks such as ReactJS.
• Good in responsive, mobile-first design approaches.
• Proficiency with server-side languages such as Python.
• Proficiency with web frameworks like Django, FastAPI.
• Familiarity with database technology such as MySQL, Postgres, and MongoDB.
• Strong knowledge of architectural patterns - MVP, MVC, MVVM, design patterns, and CleanArchitecture - and the ability to choose the best solution for the app.
• Strong API architecture skills and expertise in API lifecycle management, covering REST, WebSockets, streaming, gRPC, and GraphQL.
• Good with OOPs, functional programming, asynchronous programming and application deployment skills in servers.
• Excellent communication and teamwork skills
• Great attention to detail
• Organizational skills
• An analytical mind
• Degree in Computer Science or relevant field
• Effective communication skills
• Work closely with internal/external stakeholders to ensure that all deliverables met qualitystandards
• Knowledgeable in Agile Development.

Technical Competencies

• Python, NodeJS, ReactJS, NextJS, FastAPI, TailwindCSS, Postgres, MongoDB, nginx, Kafka.