Job Summary
We are seeking a highly skilled Senior Backend Engineer (Java/Kotlin, Microservices) to design and build scalable, high-performance backend systems for enterprise applications. This role requires deep expertise in Java-based development, modern microservices architecture, and cloud-native design principles.
The ideal candidate is a hands-on engineer with strong experience in distributed systems, API development, and database engineering, combined with a passion for writing clean, efficient, and reliable code. Exposure to emerging technologies such as AI integrations and event-driven systems is highly valued.
About the Role
As a Senior Backend Engineer, you will play a key role in building and evolving robust backend services that power critical business applications. You will work on designing and implementing microservices, developing high-quality APIs, and ensuring system scalability, resilience, and performance.
In this role, you will collaborate closely with cross-functional teams including product, architecture, and data engineering to deliver end-to-end solutions. You will contribute to technical design decisions, promote best practices, and help drive innovation through the adoption of modern technologies and frameworks.
This position is ideal for someone who thrives in a fast-paced environment, enjoys solving complex technical challenges, and is passionate about building secure and scalable backend systems. Your expertise in Java, Kotlin, and distributed architectures will be essential in shaping next-generation enterprise platforms, with opportunities to integrate emerging AI capabilities into production systems.
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*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 (17+) and Kotlin
- Build and evolve microservices architectures, ensuring high availability, resiliency, and performance
- Develop and maintain RESTful APIs following API-first design principles and enterprise integration standards
- Implement event-driven architectures using technologies such as Kafka
- Write clean, efficient, and secure enterprise-grade code, following best practices and coding standards
- Contribute to system design, including distributed systems, fault tolerance, and scalability strategies
- Optimize application performance, including JVM tuning, database performance, and caching mechanisms
- Design and work with SQL and NoSQL databases (PostgreSQL, MongoDB, Redis)
- Collaborate with cross-functional teams to deliver end-to-end backend solutions
- Participate in code reviews, testing, and CI/CD processes to ensure high-quality releases
- Integrate and explore AI-driven capabilities (LLMs, RAG, semantic search) within backend systems where applicable
- Contribute to technical documentation, architecture discussions, and continuous improvement initiatives
Work Model
At Cognizant, we strive to provide flexibility wherever possible, and we are here to support a healthy work-life balance though our various wellbeing programs. Based on this role’s business requirements, this is an onsite position requiring 5 days a week in a client or Cognizant office in Salt Lake City, UT.
*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
Required Qualifications
- Strong experience in backend development using Java (8–17+), with solid understanding of Core Java concepts (multithreading, collections, JVM)
- Hands-on experience with Spring Boot and microservices architecture
- Proficiency in building scalable, fault-tolerant APIs and distributed systems
- Experience with Kotlin or willingness to work with it in production environments
- Strong knowledge of event-driven systems and messaging (e.g., Kafka)
- Experience working with relational and NoSQL databases (PostgreSQL, MongoDB, Redis)
- Solid understanding of API design, security, and integration patterns
- Experience with build and testing tools (Maven/Gradle, JUnit)
- Familiarity with cloud-native development principles and scalable system design
- Strong problem-solving skills and ability to work in a fast-paced, collaborative environment
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。
