Senior Full Stack Engineer 1

TCS has always been in the spotlight for being adept in “the next big technologies”. What we can offer you is a space to explore varied technologies and quench your techie soul.

The customer -  LSEG (London Stock exchange group) is a leading global financial markets infrastructure and data group, also they are dedicated partners with a deep commitment to excellence, delivering value for their customers.  They are leaders in data and analytics, risk, collateral and processing solutions, capital formation and trade execution.  With them you get the level of influence and opportunity that you’d have at a startup, combined with the large-scale impact of working at a global company

LSEG is a global organization spanning 70 countries and one rooted in a culture of growth, opportunity, diversity, and innovation, this is a place where everyone can grow, develop, and fulfil your potential with purposeful careers.

We are seeking a passionate and innovative Full Stack Developer to join our Engineering Team within Engineering Excellence & Productivity (EXP), Corporate Technology (CT). As a mid to senior-level developer, you will play a key role in building and enhancing our developer portal using Backstage.io, leveraging your expertise in ReactJS for frontend development and NodeJS for backend development. 

Responsibilities 

• Design, develop, and maintain full-stack applications using ReactJS and NodeJS. 

• Participate in all stages of the software development lifecycle, including requirement analysis, design, implementation, testing, deployment, and maintenance. 

• Collaborate with cross-functional teams, including UI/UX designers, product managers, and other stakeholders, to deliver high-quality software solutions. 

• Conduct code reviews to ensure code quality and maintainability. 

• Optimize applications for maximum speed and scalability. 

• Write unit tests, integration tests, and perform debugging to ensure application reliability. 

• Create and maintain technical documentation. 

• Stay up-to-date with emerging technologies and industry trends, applying them as appropriate. 

Essential Skills and Experience 

• Bachelor's degree in Computer Science or a related field, or equivalent work experience. 

• 4-6 years of professional experience in full-stack development. 

• Proficiency in frontend technologies: HTML, CSS, TypeScript, ReactJS. 

• Proficiency in backend development with NodeJS. 

• Experience with RESTful API design and implementation. 

• Familiarity with CI/CD pipelines (preferably GitLab CI). 

• Strong understanding of the software development lifecycle. 

• Experience with unit testing, integration testing, and end-to-end testing frameworks. 

• Ability to write clean, maintainable, and efficient code. 

• Strong problem-solving skills and ability to debug and optimize code. 

• Excellent communication skills and ability to collaborate effectively. 

Preferred Skills and Experience 

• Strong proficiency in TypeScript
• Experience with additional server-side languages  

• Knowledge of databases (SQL and NoSQL). 

• Understanding of performance testing and optimization techniques. 

• Familiarity with DevOps practices and tools (e.g., GitLab, Jenkins, Docker). 

• Experience with Agile methodologies and project management tools (e.g., Jira, Asana). 

• Experience with cloud platforms (AWS, Azure, GCP).