Full stack developer Jobs in Concord, CA

Software Engineer – Walnut Creek, CA (Hybrid)

Contract-to-Hire | Hybrid Schedule (3 days onsite, 2 remote)

We’re looking for an experienced Full-Stack (.NET / React) Software Engineer to join a dynamic team working on modernizing enterprise systems. This is a great opportunity to work with cutting-edge technologies in a collaborative environment.

Top Skills & Requirements

• Bachelor’s degree required
• 5+ years of experience as a Software Engineer with strong hands-on skills in : C# and .NET Core React or other modern JavaScript frameworks
• Solid experience with cloud platforms (preferably Azure)
• Strong knowledge of DevOps practices , including : CI / CD pipelinesContainerization (Docker, Kubernetes)Automated deployments
• Experience with Git , Agile methodologies (Scrum / Kanban)
• Good experience with SQL
• Familiarity with microservices architecture , scalable APIs, and distributed systems

What You’ll Do

Job Type & Location

This is a Contract to Hire position based out of Walnut Creek, CA.

Pay and Benefits

The pay range for this position is $ - $

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following :

Workplace Type

This is a hybrid position in Walnut Creek,CA.

Application Deadline

This position is anticipated to close on Jan 23, 2026.

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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

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.