Full Stack Developer React, Java & Python

Cloud Angles Digital Transformation; Hyderabad; On-site; INR 1,400,000 - 2,300,000; Full time

Job summary

Cloud Angles Digital Transformation seeks an experienced Full Stack Developer to deliver scalable web applications and backend services. You will work across React-based UIs, Java/Spring Boot REST APIs and Python utilities, with data integrations and microservices.

The role emphasizes PostgreSQL and Kafka, event-driven patterns, secure coding and CI/CD. You will collaborate with product, architecture, QA and DevOps in an Agile setting.

Qualifications

• 5+ years of full-stack or software development experience with hands-on delivery across front-end and backend systems
• Strong experience with React.js, JavaScript (ES6+) and TypeScript; Hooks and state management
• Java/Spring Boot with REST APIs, DI, validation and transaction management
• Python for applications, scripts or services; ability to test and maintain Python code
• PostgreSQL preferred; NoSQL concepts familiarity; relational DB design and queries
• Kafka experience and event-driven architectures; reliable messaging and retries

Responsibilities

• Design, develop and maintain responsive web applications using React.js, JavaScript/TypeScript
• Build and maintain backend services and REST APIs using Java and Spring Boot
• Use Python to develop supporting services, automation, data-processing utilities or integrations
• Integrate front-end components with backend APIs, authentication and data services
• Design and maintain relational database schemas with PostgreSQL; MongoDB where appropriate
• Build and support event-driven integrations using Kafka; ensure idempotency and failure recovery
• Apply secure coding practices, input validation and transaction management
• Write and maintain unit, API and integration tests across the stack
• Debug UI, services, databases and messaging flows using logs and metrics
• Collaborate with product, architecture, QA and DevOps; participate in Agile ceremonies
• Use Git-based workflows and contribute to CI/CD pipelines and production support
• Translate business requirements into maintainable technical solutions

Skills

React.js

Java/Spring Boot

Python

PostgreSQL

Kafka

REST APIs

TypeScript

UI patterns

Tools

MongoDB

Redis

Docker

Kubernetes

GitHub Actions

AWS

Job description

Role Overview

We are seeking an experienced Full Stack Developer with strong hands-on expertise in React.js, Java/Spring Boot and Python to build and maintain scalable web applications and backend services. The role involves delivering end-to-end features across responsive user interfaces, REST APIs, microservices and data integrations. Experience with event-driven architectures, PostgreSQL and Kafka is important. Transfer Agency or Financial Services domain experience is preferred, particularly exposure to transaction processing, settlement, reconciliation, ledger, fund administration or account-management workflows.

Key Responsibilities

• Design, develop and maintain responsive web applications using React.js, JavaScript/TypeScript and modern React patterns.
• Build and maintain backend services and REST APIs using Java and Spring Boot.
• Use Python to develop supporting services, automation, data-processing utilities or integrations as required by the product.
• Integrate front-end components with backend APIs, authentication and data services; handle loading, validation and error states reliably.
• Design and maintain relational database schemas, SQL queries and data access layers, with PostgreSQL preferred and MongoDB where appropriate.
• Build and support event-driven integrations using Kafka, including reliable message handling, retries, idempotency and failure recovery.
• Apply secure coding practices, input validation, transaction management and appropriate access controls.
• Write and maintain unit, API and integration tests across the front-end and backend.
• Debug issues across UI, services, databases and messaging flows using logs, metrics and diagnostic tools.
• Collaborate with product, architecture, QA and DevOps teams; participate in Agile ceremonies, code reviews and technical design discussions.
• Use Git-based workflows and contribute to CI/CD pipelines, deployment readiness and production support.
• Translate business requirements into maintainable technical solutions and contribute to improving engineering standards.

Mandatory Skills

• Experience: Minimum 5+ years of full-stack or software development experience, with hands-on delivery across front-end and backend systems.
• Front end: Strong hands-on experience with React.js, JavaScript (ES6+) and TypeScript; familiarity with Hooks, component design and state management.
• UI development: Experience building responsive, reusable interfaces; Material UI and SASS experience is expected, with Redux/Redux Toolkit and Ant Design useful in the existing stack.
• Java: Strong practical experience with Java and Spring Boot, including REST APIs, dependency injection, validation and transaction management.
• Python: Practical experience writing Python application code, scripts, utilities or services; ability to structure, test and maintain Python code.
• API and integration: Experience designing and consuming REST APIs, integrating services and handling authentication and error responses.
• Databases: Strong SQL and relational database fundamentals; PostgreSQL preferred. Familiarity with ORM/data-access patterns and NoSQL concepts.
• Architecture and messaging: Understanding of microservices and distributed systems; hands‑on Kafka experience is strongly preferred.
• Testing: Experience writing unit and integration tests and debugging application issues across the stack.
• Engineering practices: Git, code reviews, build tooling and CI/CD fundamentals; strong problem-solving and communication skills.

Nice to Have Skills

• Transfer Agency or Financial Services experience, including fund administration, investor servicing, dealing, corporate actions, settlement, reconciliation, ledgers or financial reporting.
• Experience with financial transaction integrity, audit trails, approval workflows, business rules and date/amount precision.
• Exposure to Camunda/Zeebe, BPMN workflows, Kafka event processing, transactional outbox patterns or workflow orchestration.
• Experience with MongoDB, Redis, Docker, Kubernetes, GitHub Actions or cloud platforms such as AWS/Azure.
• Experience with Python web frameworks such as FastAPI, Flask or Django.
• Experience with automated UI testing, API testing, observability tools or performance optimization.