Full Stack Developer

Come to one of the biggest IT Services companies in the world Here you can transform your career Why to join TCS? Here at TCS we believe that people make the difference, that's why we live a culture of unlimited learning full of opportunities for improvement and mutual development. The ideal scenario to expand ideas through the right tools, contributing to our success in a collaborative environment. We are looking for a Python + React JS Developer, Remote mode in Brazil who wants to learn and transform his career. In this role you will (responsibilities) English fluently Programming Languages ReactJS and TypeScript Python Serverless back-end development (e.g., AWS Lambda). Operations Root Cause Analysis (RCA) Data Comparison / Reconciliation Database Administration - Proficient in both SQL and NoSQL databases, including optimization and diagnostics. (e.g. AWS Aurora, PostgreSQL, MySQL, DynamoDB, MongoDB) AWS Services Expertise AWS DynamoDB AWS RDS SnowFlake AWS CloudFront AWS S3 AWS Glue PySpark AWS Athena Elastic Search (OpenSearch is a plus) AWS Lambda AWS API Gateway JupiterNotes Development Tools Experience with Git, CDK, CI / CD pipelines, and debugging tools. Familiarity with front-end build tools like Webpack or Vite. The Full Stack Developer for the Text Sentinel application will play a crucial role in maintaining, enhancing, and scaling the system's architecture and user interface. This role demands expertise in both front-end and back-end development, with a strong focus on AWS serverless solutions and ReactJS for the UI. Front‑End Development Build and maintain the UI using ReactJS, ensuring responsiveness, cross-browser compatibility, and a seamless user experience. Integrate front-end components with back-end APIs and AWS services. Optimize the UI for performance, accessibility, and maintainability. Back‑End Development Develop serverless back-end logic using AWS Lambda functions in Python. Design and implement RESTful APIs with AWS API Gateway to support front-end and third‑party integrations. Proficient in both SQL and NoSQL databases, including management, optimization and diagnostics. (e.g. AWS Aurora, PostgreSQL, MySQL, DynamoDB, MongoDB) AWS Service Management Configure and deploy UI using AWS CloudFront for secure and efficient content delivery. Work with AWS S3 for static asset management and storage solutions. Collaborate on the integration of beneficial AWS services like SNS, SES,, SageMaker, and AWS Bedrock for AI-driven capabilities. Testing and Debugging Write and maintain unit tests for front-end and back-end components. Debug and resolve production issues to ensure system reliability. Operations Proven ability to troubleshoot data issues, including missing or inconsistent records, query failures, and performance degradation. Ability to investigate data discrepancies across systems (e.g., source vs target, API vs DB) using joins, comparisons, and reconciliation techniques. Experience with monitoring and alerting on data health (e.g., volume checks, freshness, pipeline success rates). Comfortable using scripting or automation tools (e.g., Python, Bash) to support diagnostics and repetitive troubleshooting tasks. Full ownership of identifying, investigating, and resolving data-related issues, including root cause analysis, query optimization, and data integrity checks, with minimal dependency on internal teams and occasional coordination with third-party providers if required. Collaboration Work closely with DevOps, product owners, and other stakeholders to deliver high-quality features. Participate in code reviews, sprint planning, and system design discussions. Python, React , SQL Python; Restful APIs; React; Framework; Cloud development; DevOps; UI / UX What can you expect from us? Professional development and constant evolution of your skills, always in line with your interests. Opportunities to work outside Brazil A collaborative, diverse and innovative environment that encourages teamwork. What do we offer? TCS Benefits – Brazil : Health insurance Dental Plan Life insurance Transportation vouchers Meal / Food Voucher Childcare assistance Gympass TCS Cares – free 0800 that provides psychological assistance (24 hrs / day), legal, social and financial assistance to associates Partnership with SESC Reimbursement of Certifications Free TCS Learning Portal – Online courses and live training International experience opportunity Discount Partnership with Universities and Language Schools Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire TCS Gems – Recognition for performance Xcelerate – Free Mentoring Career Platform At TATA Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility, in order to build a TCS that respects individuality. Come to be a TCSer #J-18808-Ljbffr