Bateshwar Nath Mishra

Bateshwar Nath Mishra

Senior Software Engineer | Full Stack | Java | Spring Boot | React
India
Full-time On-site

About Me

Senior Full Stack Software Engineer / Associate Lead with 12 years of professional experience delivering scalable enterprise applications across FinTech, banking and business platforms. Strong hands-on expertise in Java …

Experience

Associate Lead Software Engineer

FIS (formerly TSYS Global Payments) · Noida
May 2020 - Present · 6 years 6 months

<p>Deliver end-to-end full-stack features for enterprise FinTech products across requirements, technical design, development, testing, deployment and production support.</p><p> Develop and maintain the Output Service Portal (OSP), a card tracking and reporting platform using React.js/Next.js on the frontend and Java/Spring Boot on the backend.</p><p> Build card lifecycle tracking, tracking-ID based status workflows and client reporting capabilities across multiple enterprise systems.</p><p> Design and maintain Apache Airflow 1 & 2 pipelines, including static and dynamic DAGs for scheduled batch processing, orchestration and report generation.</p><p> Develop Node.js/Express.js services and REST APIs and integrate enterprise systems using Java, Spring Boot, Kafka and relational databases.</p><p> Built AI chatbot/tools using RAG and vector-database concepts for card-location, status-by-tracking-ID and client-reporting use cases.</p><p> Work with Docker, Kubernetes, Jenkins and AWS in enterprise delivery environments.</p><p> Provide technical guidance, code reviews, mentoring and estimation support while collaborating with cross-functional teams.</p>

Software Engineer

Pronto IT Labs / Eronmicro · West Delhi
Mar 2018 - Jun 2020 · 2 years 3 months

<p>Developed scalable frontend and backend applications using React.js, Next.js, Node.js, Express.js, MySQL and Jenkins.</p><p> Designed, maintained and optimized web/backend modules, investigated production issues and improved application reliability.</p>

Web Developer

MVigyan Pvt. Ltd. · Noida
May 2017 - Mar 2018 · 9 months

<p>Built responsive web applications using React.js, Node.js, Express.js, MySQL, HTML and CSS.</p><p> Debugged client-side issues and implemented responsive desktop and mobile experiences.</p>

Web Developer

Ineffable Technology Solutions Pvt. Ltd. · Pune
Dec 2014 - May 2017 · 2 years 5 months

<p>Developed web applications using JavaScript, PHP, CodeIgniter, HTML5, CSS/SCSS, Bootstrap and Flex.</p><p> Integrated backend services and followed secure, compatible and maintainable web-development practices.</p>

Skills

Java 17/21 JavaScript TypeScript SQL React.js Next.js Redux SSR/CSR HTML5 CSS/SCSS Material UI Spring Boot 3 Spring MVC Spring Data REST APIs Node.js Express.js JWT Microservices API integration Oracle MySQL MongoDB vector databases AWS Docker Kubernetes Jenkins Git Bitbucket GitHub Apache Kafka Apache Airflow 1 Apache Airflow 2 static DAGs dynamic DAGs batch orchestration RAG-based applications vector search AI chatbots Agile/Scrum code reviews mentoring estimation testing production support PHP CodeIgniter Bootstrap Flex
Report this Profile?