Thermo Fisher Scientific

Thermo Fisher Scientific

Posted via Workday

Engineer III, Software

Posted Oct 2, 2026

Role at a glance

Job function
Software Engineering & IT Backend Engineering
Salary
Not Disclosed
Location
Bangalore, India
Work arrangement
Hybrid
Employment
Full-time
Education
Bachelor’s or master’s degree in Computer Science, Engineering, or a related field.

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Role Summary

AI-generated

The Java Engineer designs, develops, tests, and maintains Java applications and backend services. The role develops RESTful APIs and integrations and focuses on software quality, security, performance, scalability, and maintainability.

What You'll Do

  • Translate business and technical requirements into scalable software solutions, and participate in architecture and design discussions.
  • Develop and maintain RESTful APIs and backend integrations.
  • Write unit, integration, and automated tests; perform code reviews and promote engineering best practices.
  • Troubleshoot technical issues, support root-cause analysis, and improve application performance, security, scalability, and maintainability.
  • Collaborate with product, QA, DevOps, and engineering teams; mentor junior and mid-level engineers.
  • Contribute to technical documentation and continuous process improvement.

Generated from the employer's posting. Verify important details before applying.

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Qualifications

Strong experience in Java development; knowledge of Spring Framework and Spring Boot; experience developing RESTful APIs and backend services; understanding of object-oriented programming, design patterns, and SOLID principles; experience with SQL and relational databases such as PostgreSQL, MySQL, or Oracle, and with JPA, Hibernate, or similar ORM frameworks; unit and integration testing using JUnit, Mockito, or equivalent tools; understanding of the software development life cycle and Agile methodologies; experience with Git, code reviews, debugging, and static code analysis; knowledge of application security, authentication, and authorization; problem-solving, communication, collaboration, independent work, and ownership skills.

Required

  • Bachelor’s or master’s degree in Computer Science, Engineering, or a related field.

Preferred

  • Experience with microservices and distributed systems.
  • Knowledge of Spring Security, Spring Cloud, or reactive programming.
  • Experience with Docker, Kubernetes, or cloud platforms.
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Experience with messaging systems such as Kafka or RabbitMQ.
  • Knowledge of monitoring and observability tools.
  • Experience with performance tuning and scalability improvements.
  • Familiarity with OpenAPI, Swagger, or GraphQL.

Original job description

Content provided by the employer

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Office

Job Description

Java Engineer

Role overview

We are looking for an experienced Java Engineer with strong expertise in designing and developing scalable, high-quality software applications and backend services. The ideal candidate will bring deep technical knowledge, strong problem-solving skills, and ownership of complex engineering challenges.

This role requires a collaborative mindset and a strong focus on software quality, security, performance, scalability, and maintainability, with the ability to deliver robust solutions that meet evolving business and customer needs.

Key Responsibilities

·       Design, develop, test, and maintain Java-based applications and services.

·       Translate business and technical requirements into scalable software solutions.

·       Develop and maintain RESTful APIs and backend integrations.

·       Participate in architecture and design discussions.

·       Perform code reviews and promote engineering best practices.

·       Troubleshoot complex technical issues and support root-cause analysis.

·       Write unit, integration, and automated tests.

·       Improve application performance, security, scalability, and maintainability.

·       Collaborate with product, QA, DevOps, and other engineering teams.

·       Mentor junior and mid-level engineers.

·       Contribute to technical documentation and continuous process improvement.

Essential Skills and Experience

·       Strong experience in Java development.

·       Good knowledge of Spring Framework and Spring Boot.

·       Experience developing RESTful APIs and backend services.

·       Strong understanding of object-oriented programming, design patterns, and SOLID principles.

·       Experience with SQL and relational databases such as PostgreSQL, MySQL, or Oracle.

·       Experience with JPA, Hibernate, or similar ORM frameworks.

·       Strong unit and integration testing experience using JUnit, Mockito, or equivalent tools.

·       Good understanding of the software development life cycle and Agile methodologies.

·       Experience with Git, code reviews, debugging, and static code analysis.

·       Knowledge of application security, authentication, and authorization.

·       Strong problem-solving, communication, and collaboration skills.

·       Ability to work independently and take ownership of deliverables.

Good to Have Skills

·       Experience with microservices and distributed systems.

·       Knowledge of Spring Security, Spring Cloud, or reactive programming.

·       Experience with Docker, Kubernetes, or cloud platforms.

·       Familiarity with CI/CD pipelines and DevOps practices.

·       Experience with messaging systems such as Kafka or RabbitMQ.

·       Knowledge of monitoring and observability tools.

·       Experience with performance tuning and scalability improvements.

·       Familiarity with OpenAPI, Swagger, or GraphQL.

·       Working knowledge of HTML5, CSS3, and JavaScript or TypeScript.

·       Experience with frontend frameworks such as Angular, React, or Vue.js.

·       Experience integrating frontend applications with REST APIs.

·       Knowledge of responsive design, accessibility, usability, and web performance best practices.

·       Familiarity with UI testing tools such as Cypress, Playwright, or Selenium.

·       Experience working in regulated or quality-focused environments.

·       Experience mentoring engineers or leading technical initiatives.

Education and Experience

·       Bachelor’s or master’s degree in Computer Science, Engineering, or a related field.

·       Staff Engineer  : Typically 12+ years of relevant software development experience, depending on internal Band 7 expectations.

·       Engineer III : Typically 6+ years of relevant software development experience, depending on internal Band 7 expectations.

·       Engineer II : Typically 3+ years of relevant software development experience, depending on internal Band 7 expectations.

Core Competencies

Competency

Expected capability

Technical leadership

Makes sound technical decisions and guides implementation of complex work.

Quality mindset

Builds reliable, testable, secure, and maintainable software.

Ownership

Drives work from requirements through delivery, support, and improvement.

Collaboration

Works effectively with engineering and cross-functional stakeholders.

Mentoring

Shares knowledge and helps others grow technically.


Thermo Fisher Scientific

About the company

Thermo Fisher Scientific

Large Enterprise

Thermo Fisher Scientific is a global leader in serving science, providing a wide range of analytical instruments, reagents, and software solutions for healthcare, pharmaceuticals, and life sciences research. With a commitment to innovation and quality, the company enables customers to make significant advancements in scientific discovery and healthcare diagnostics. Thermo Fisher operates in more than 50 countries and employs over 80,000 people, fostering a collaborative environment aimed at enhancing global health and safety. Through its broad portfolio of brands and technologies, the company plays a vital role in accelerating life-changing research and improving patient outcomes worldwide.