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Hi, I'm Bergit Teenu, an experienced Full Stack Engineer with a passion for building scalable web and mobile applications. I specialize in Node.js, Express.js, TypeScript, MySQL, and front-end frameworks like React, Ember, and Angular. I enjoy managing CI/CD pipelines and deploying to cloud platforms like Azure and PCF. I'm skilled in Agile methodologies and love collaborating with teams to deliver high-performance solutions efficiently. If you're looking for a friendly and dedicated developer, I'd love to connect!…Hi, I'm Bergit Teenu, an experienced Full Stack Engineer with a passion for building scalable web and mobile applications. I specialize in Node.js, Express.js, TypeScript, MySQL, and front-end frameworks like React, Ember, and Angular. I enjoy managing CI/CD pipelines and deploying to cloud platforms like Azure and PCF. I'm skilled in Agile methodologies and love collaborating with teams to deliver high-performance solutions efficiently. If you're looking for a friendly and dedicated developer, I'd love to connect!

Bergit Teenu S

Full Stack Developer, Developer, Web Developer, +2

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Hi, I'm Bergit Teenu, an experienced Full Stack Engineer with a passion for building scalable web and mobile applications. I specialize in Node.js, Express.js, TypeScript, MySQL, and front-end frameworks like React, Ember, and Angular. I enjoy managing CI/CD pipelines and deploying to cloud platforms like Azure and PCF. I'm skilled in Agile methodologies and love collaborating with teams to deliver high-performance solutions efficiently. If you're looking for a friendly and dedicated developer, I'd love to connect!…Hi, I'm Bergit Teenu, an experienced Full Stack Engineer with a passion for building scalable web and mobile applications. I specialize in Node.js, Express.js, TypeScript, MySQL, and front-end frameworks like React, Ember, and Angular. I enjoy managing CI/CD pipelines and deploying to cloud platforms like Azure and PCF. I'm skilled in Agile methodologies and love collaborating with teams to deliver high-performance solutions efficiently. If you're looking for a friendly and dedicated developer, I'd love to connect!

Available to hire

Hi, I’m Bergit Teenu, an experienced Full Stack Engineer with a passion for building scalable web and mobile applications. I specialize in Node.js, Express.js, TypeScript, MySQL, and front-end frameworks like React, Ember, and Angular. I enjoy managing CI/CD pipelines and deploying to cloud platforms like Azure and PCF.

I’m skilled in Agile methodologies and love collaborating with teams to deliver high-performance solutions efficiently. If you’re looking for a friendly and dedicated developer, I’d love to connect!

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Tamil

Fluent

Swedish

Beginner

Work Experience

Freelance Full-Stack Developer at Q2M Technologies Pvt Ltd

March 1, 2025 - June 7, 2024

Integrated Google Maps into the MyAdLocal platform using Angular, Node.js, and MySQL to display real-time billboard availability by location, enabling user experience and location-based decision-making.

Systems Engineer at Tata Consultancy Services

April 1, 2023 - December 31, 2024

Developed and optimized credit card transaction journeys, including ATM, e-commerce, POS, contact, and contactless payments, for Standard Chartered's country-specific mobile app to enhance customer experience and security. Developed reusable UI components in React and Ember frameworks using TypeScript, accelerating feature delivery by 25%. Delivered scalable Node.js microservices and optimized GraphQL APIs for efficient data fetching, reducing over-fetching by 30% and improving application performance. Automated CI/CD with Jenkins & Azure DevOps and deployed to PCF & Azure, achieving 99.9% uptime. Resolved critical production issues with minimal downtime and supported team growth through code reviews and collaborative knowledge sharing.

Software Engineer at Capgemini

December 1, 2020 - April 1, 2023

Enhanced Synchrony Payment Gateway and Marketing Messaging apps on Shopify using React, Node.js and MYSQL, with seamless integration of Shopify APIs for real-time data handling and platform compatibility. Integrated RESTful APIs using Axios, JWT auth, and Sequelize ORM, reducing API latency by 20%. Worked on New Relic Integration, Sonarqube code coverage and bug fixes. Integrated Splunk & New Relic for monitoring; improved incident response time by 40%. Achieved 90% unit-test coverage with Jest and upheld code quality via Sonarqube. Developed Apigee proxies and Swagger documentation; implemented Redis caching and session management to enhance performance and reduce database load.