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Kyndryl

Bengaluru, Hyderabad, Gurugram +2 · Hybrid

Full Stack Modernization Engineer (Java, Spring Boot & React)

Full-timePosted
Salary
Not disclosed
Experience
4–8 years
Eligible batches
2020 · 2021 · 2022
Degree
B.Tech, B.E, B.Sc, MCA
Location
Bengaluru, Hyderabad, Gurugram +2Hybrid
Apply by
10 Nov 2026

About the role

Kyndryl is seeking a Full Stack Modernization Engineer to design, build and maintain high‑volume business logic on mainframe systems while refactoring legacy applications for cloud and mobile consumption. The role blends Java/Spring Boot microservice development with React front‑ends and cloud deployment across Azure, AWS or GCP.

Responsibilities

  • Modernize legacy applications through cloud migration, framework upgrades and API creation.
  • Develop Java/Spring Boot microservices and REST APIs, and build React/React Native user interfaces.
  • Deploy and optimise applications on Azure, AWS or GCP with Oracle or PostgreSQL databases.
  • Implement CI/CD pipelines, containerise workloads with Docker/Kubernetes, and apply security and monitoring controls.
  • Leverage AI‑assisted development tools to enhance coding efficiency while ensuring compliance.
  • Own end‑to‑end delivery, including testing, troubleshooting, documentation and cross‑team collaboration.

Free interview prep

Prepare for the interview

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Java interview questions40 questions · ≈ 19 min to revise

Eligibility

  • Bachelor’s degree in Computer Science, IT, Engineering, MCA or a related discipline.
  • 4–8 years of experience in application development, modernization and Agile/DevOps environments.
  • Demonstrated ability to work in a customer‑focused, collaborative setting.

Skills

  • Strong Java (8+) and Spring Boot expertise.
  • Proficiency with React, JavaScript/TypeScript, HTML/CSS.
  • Experience on cloud platforms (Azure, AWS, GCP) and relational databases (Oracle, PostgreSQL).
  • Hands‑on with Git, CI/CD, Docker, Kubernetes and infrastructure‑as‑code.
  • Knowledge of secure coding, automated testing and performance tuning.

Resume keywords

Asked for

  • Java
  • Spring Boot
  • React
  • JavaScript
  • TypeScript
  • AWS
  • Azure
  • GCP
  • Docker
  • Kubernetes

Nice to have

  • Copilot
  • LangChain
  • Prompt engineering
  • Mobile
  • Certifications
Tailor my resume with these

Benefits

  • Hybrid‑friendly work environment with flexible remote options.
  • Access to certifications on major cloud platforms and continuous learning programs.
  • Comprehensive well‑being initiatives covering financial, mental, physical and social health.
  • Opportunities to work across diverse industry domains such as BFSI, retail, healthcare and manufacturing.
Apply now

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About Kyndryl

Designs, builds and runs the IT infrastructure of large businesses, including cloud, network, digital workplace and security services, in over 60 countries.

Founded 2021 · 5000+ employees · HQ New York, New York, United States

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