Java Microservices Engineer – Cloud, API Development & Security

Job Summary

Synechron is seeking an experienced Senior Java Developer to lead the development of scalable, high-performance enterprise applications leveraging microservices architectures and cloud platforms. This role involves designing, implementing, and maintaining robust backend systems that support critical business functions. You will collaborate closely with cross-functional teams to deliver reliable, secure, and efficient solutions aligned with business goals and industry best practices. Your contributions will enable digital transformation and operational excellence across various domains.

Software Requirements

Required:

• Extensive experience in Java Development (version 8+), including building scalable applications using Spring Boot, Spring MVC, and Hibernate (5+ years)

  
  

• Strong knowledge of microservices architecture, RESTful API development, and cloud deployment (AWS or similar)

  
  

• Hands-on experience with version control: Git and familiarity with branching strategies

  
  

• Working experience in Agile/Scrum methodologies and tools such as JIRA or Confluence

  
  

• Solid understanding of SQL and relational databases (MySQL, Oracle, SQL Server)

  
  

Preferred:

• Knowledge of Cloud Platforms: AWS (ECS, Lambda, RDS, CloudFormation, CDK) or Azure

  
  

• Containerization: Docker and Kubernetes for deployment and orchestration

  
  

• Familiarity with DevOps practices for continuous integration, delivery, and automation

  
  

Overall Responsibilities

• Lead the design, development, and deployment of enterprise Java applications supporting business-critical processes

  
  

• Build and maintain REST APIs, microservices, and scalable backend systems aligned with business and technical requirements

  
  

• Collaborate with product managers, UX/UI designers, QA, and DevOps teams to deliver high-quality, secure solutions

  
  

• Conduct code reviews, optimize performance, and implement best practices in application architecture and security

  
  

• Support deployment automation, infrastructure configuration, and environment management

  
  

• Troubleshoot and resolve production incidents efficiently to meet service level agreements (SLAs)

  
  

• Drive continuous improvement initiatives, including technical debt reduction and process automation

  
  

• Document architecture, code, and deployment procedures to support operational and compliance standards

  
  

Technical Skills (By Category)

Programming Languages (Essential):

• Java (version 8+) with experience in multithreading, concurrency, and performance tuning

  
  

Frameworks & Libraries:

• Spring Boot, Spring MVC, Spring Data JPA, Hibernate

  
  

• REST API design and secure API development

  
  

• Microservices architecture patterns and domain-driven design

  
  

Databases & Data Management:

• Relational: MySQL, Oracle, SQL Server

  
  

• Preferred: NoSQL databases like DynamoDB or MongoDB

  
  

Cloud Technologies:

• AWS services: ECS, Lambda, RDS, CloudFormation, CDK (preferred)

  
  

• Cloud deployment, security, and cost optimization strategies

  
  

DevOps & Automation:

• CI/CD tools: Git, Jenkins, GitHub Actions, or similar

  
  

• Containerization: Docker, Kubernetes

  
  

Security & Best Practices:

• API security, data encryption, and compliance standards (e.g., PCI DSS)

  
  

Experience Requirements

• 5+ years of full-stack or backend Java development for enterprise applications

  
  

• Proven experience designing, implementing, and maintaining scalable, secure microservices in cloud environments

  
  

• Industry experience supporting mission-critical applications in finance or regulated sectors preferred

  
  

• Familiarity with DevOps practices supporting automated deployment pipelines and infrastructure management

  
  

Day-to-Day Activities

• Develop, enhance, and optimize backend microservices and REST APIs for enterprise workflows

  
  

• Collaborate with teams across product, security, and operations to translate requirements into technical solutions

  
  

• Conduct code reviews and performance tuning to ensure high system reliability and responsiveness

  
  

• Participate in sprint planning, daily stand-ups, and technical discussions within Agile teams

  
  

• Support CI/CD pipelines and automate deployment processes

  
  

• Troubleshoot live system issues, perform root cause analysis, and implement fixes

  
  

• Maintain comprehensive documentation of architecture, APIs, and deployment procedures

  
  

• Stay proactive in adopting new tools, frameworks, and best practices for scalable system design

  
  

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field

  
  

• 5+ years of experience developing enterprise-scale Java applications within a cloud and microservices environment

  
  

• Certifications such as AWS Certified Developer or Azure Developer are advantageous

  
  

• Proven ability to support secure, reliable, and scalable systems supporting enterprise operations

  
  

Professional Competencies

• Strong analytical and problem-solving skills for complex technical challenges

  
  

• Excellent communication and teamwork skills for cross-functional collaboration

  
  

• Leadership qualities to guide junior developers and enforce best practices

  
  

• Adaptability to evolving technology standards and regulatory requirements

  
  

• Quality-focused with attention to performance, security, and operational resilience

  
  

• Innovative and proactive mindset for continuous improvement and technology adoption

  
  

S​YNECHRON’S DIVERSITY & INCLUSION STATEMENT
 

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

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