New

Sr. Software Backend Engineer

TEKsystems
$125,000.00 - $145,000.00 / yr
United States, California, Carlsbad
May 20, 2026
Software Backend Engineer (Full Stack Exposure) About the Role We're seeking a Software Backend Engineer to join a fast-growing, mission-driven technology company transforming the future of healthcare. In this role, you will work on innovative systems that support advanced medical solutions, contributing directly to products that improve patient outcomes. You'll help design and build scalable, high-performance applications across the full stack, with a strong focus on backend architecture. This is a great opportunity to work with modern technologies while influencing technical direction and mentoring other engineers. What You'll Do * Design and build scalable backend services using Node.js, GraphQL, and Java/Kotlin (Spring Boot) * Develop and maintain modern, responsive frontend applications using React * Optimize and manage PostgreSQL databases for performance and scalability * Lead architecture discussions, design decisions, and code reviews * Mentor team members and promote engineering best practices * Partner closely with product teams to define features and delivery timelines * Troubleshoot complex technical challenges across the full stack What You Bring * Bachelor's degree in Computer Science or related field * 5-10 years of professional software development experience * Strong experience across backend, frontend, and databases Technical Expertise * Node.js and server-side JavaScript * Java and/or Kotlin with Spring Boot * GraphQL (schema design and performance optimization) * React (advanced patterns, state management, performance tuning) * PostgreSQL (query optimization, schema design) * Solid understanding of software design patterns and system architecture Nice-to-Have: * Prisma ORM, JPA, database migrations * Cloud platforms (AWS, GCP, Azure) * CI/CD pipelines and automated testing frameworks * Experience in healthcare, medical devices, or regulated industries Why Join? * Work on high-impact technology that directly improves lives * Join a growing, innovative team shaping cutting-edge solutions * Collaborate with talented engineers in a modern tech stack environment * Opportunity to influence product direction and mentor others Ideal Candidate You're a hands-on engineer who enjoys solving complex problems, building scalable systems, and collaborating with cross-functional teams. You thrive in environments where your work has a meaningful, real-world impact. Job Type & LocationThis is a Permanent position based out of Carlsbad, CA. Pay and BenefitsThe pay range for this position is $125000.00 - $145000.00/yr. Can provide more details on benefits upon request. Workplace TypeThis is a fully onsite position in Carlsbad,CA. Application DeadlineThis position is anticipated to close on May 22, 2026. About TEKsystems We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records. Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.