Job Summary
We are looking for a Senior Backend Java Engineer (Microservices & Kafka) to join our engineering team and play a key role in building scalable, high-performance backend systems. This role focuses on developing event-driven, microservices-based architectures using modern Java frameworks and messaging technologies. The ideal candidate will bring strong hands-on experience in backend development, a solid understanding of distributed systems, and the ability to contribute to mission-critical platforms with high availability requirements.
About the Role
In this role, you will design and develop reactive microservices using Java 8+ and frameworks such as Spring Boot or Vert.x, while leveraging Kafka and asynchronous communication patterns to build robust event-driven systems. You will work closely with cross-functional teams in an Agile environment, contributing to both software development and system design decisions.
This position requires a self-driven engineer who thrives in fast-paced, evolving environments, is comfortable with ambiguity, and enjoys experimenting with new approaches. You will be expected to take ownership of your work, support high-availability platforms, and collaborate effectively with teammates while maintaining strong communication and a team-first mindset.
*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
In This Role You Will
Design, develop, and maintain scalable backend services using Java 8+ (or Kotlin)
Build reactive, microservices-based applications using frameworks such as Spring Boot, Vert.x, Micronaut, or Quarkus
Develop and implement event-driven architectures leveraging Kafka, webhooks, and asynchronous APIs
Collaborate with cross-functional teams in an Agile environment to deliver high-quality software solutions
Contribute to application design, architecture decisions, and technical best practices
Ensure high availability, performance, and reliability of mission-critical platforms
Work with cloud-based and distributed systems to support scalable solutions
Participate in code reviews, testing, and continuous improvement initiatives
Communicate effectively with stakeholders and provide constructive feedback and technical insights
Take ownership of deliverables while working in ambiguous and fast-paced environments
Promote a collaborative, team-first culture and continuously explore new technologies and approaches
Work Model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 2-3 days a week in a client or Cognizant office in Phoenix, AZ. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
Required Qualifications
• Strong hands-on experience with Java 8+ (Kotlin is a plus)
• Proven experience building microservices-based architectures
• Hands-on experience with at least one modern framework:
· Spring Boot (preferred)
· Vert.x, Micronaut, or Quarkus
• Experience with event-driven systems and messaging technologies such as Kafka
• Solid experience designing and developing RESTful APIs
• Strong understanding of application design and software development best practices
• Experience working with relational databases (PostgreSQL, Oracle, or equivalent)
• Exposure to NoSQL databases such as Couchbase or similar
• Experience working in Agile development environments
• Proven ability to support high-availability, mission-critical systems
• Familiarity with cloud-based and distributed system architectures
• Strong communication skills, with the ability to collaborate and provide constructive feedback
• Self-motivated and able to work effectively in fast-paced, ambiguous environments
Preferred Qualifications
- Experience with reactive programming or frameworks (e.g., Vert.x)
- Exposure to cloud platforms (AWS, Azure, GCP)
- Familiarity with containerization and orchestration tools (Docker, Kubernetes)
- Experience with performance tuning and caching strategies
- Knowledge of AI/ML concepts, including LLMs, RAG, vector databases, or prompt engineering
- Experience with Python for scripting, automation, or data-related tasks
- Understanding of advanced design patterns for distributed systems (e.g., Circuit Breaker, Saga)
- Strong communication skills and ability to contribute to technical leadership discussions
Additional Information
We welcome applicants who share our mission and can make an impact in a variety of ways. Even if you don’t meet every listed requirement, we encourage you to apply. Consider your transferable experience and unique skills that may bring fresh perspective to the role.
Salary and Other Compensation
Applications will be accepted until June 28th, 2026.
The annual salary for this position ranges from $70,000 – $120,000, depending on experience and qualifications.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to applicable plan terms.
Benefits
Cognizant offers the following benefits for this role (subject to eligibility):
• Medical/Dental/Vision/Life Insurance
• Paid Holidays & Paid Time Off
• 401(k) plan with contributions
• Long‑term/Short‑term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan
Disclaimer
The salary, benefits, and compensation information listed above is accurate as of the posting date. Cognizant reserves the right to modify this information at any time, in accordance with applicable law.
关于高知特 (Cognizant)
高知特(Cognizant)（纳斯达克代码：CTSH）作为一家AI Builder和相关技术服务提供商，致力于通过打造全栈AI解决方案，帮助企业将人工智能投资转化为实际价值。公司凭借深厚的行业经验、流程优化和工程技术专长，将企业独特的业务场景融入科技系统，赋能组织释放人才潜能，推动切实成果，并帮助全球企业在瞬息万变的环境中保持领先。如需了解更多详情，敬请访问 cognizant.ai 或关注@cognizant。
补充雇佣信息
薪酬信息截至本职位发布之日为准。Cognizant 保留在适用法律允许的范围内随时修改该信息的权利。
申请人可能需要通过现场面试或视频会议的方式参加面试。此外，候选人在每次面试时可能需要出示其当前所在州或政府签发的有效身份证件。
Cognizant 是一家提供平等就业机会的雇主。在招聘过程中，您的申请和候选资格不会因种族、肤色、性别、宗教、信仰、性取向、性别认同、国籍、残疾、遗传信息、怀孕、退伍军人身份或任何其他受联邦、州或地方法律保护的特征而受到影响。
