New

Sr. Full Stack Developer - Lead IV

TEKsystems
$65.00 - $90.00 / hr
life insurance, sick time, 401(k), retirement plan

Apr 25, 2026
We are seeking a highly skilled Sr to leadlevel Software Engineer who enjoys collaborating closely with others, writing clean and maintainable code, and working across the full stack in an AWS environment. This role is within an enterprise engineering team that builds a modern internal platforms used by thousands of business associates every day. This role is not about headsdown solo development. It's for someone who likes talking through design decisions, reviewing code with peers, and owning solutions beyond just getting features shipped. What You'll Be Working On * Building and enhancing full stack applications using React, TypeScript, and Node.js * Designing solutions collaboratively with a tightknit agile team * Supporting complex business workflows by improving existing systems, not rebuilding from scratch * Working in a cloudnative environment using AWS and Infrastructure as Code * Ensuring longterm maintainability, clarity, and quality in everything you deliver The Environment * Highly collaborative, teamfirst culture * Quality and best practices come before speed * Agile delivery with clear roadmaps and shared ownership * Engineers pick up work proactively and take it through completion * Regular feedback, code reviews, and coaching from strong technical leadership Required Experience * Strong handson experience with React, TypeScript, and Node.js * Full stack experience including backend services and databases * Production AWS experience * Infrastructure as Code experience with Terraform * Docker and Kubernetes experience * SQL and database design experience * Experience with Material UI or a comparable component library * Ability to explain architectural decisions and technical tradeoffs clearly * Bachelor's degree required Nice to Have * AWS certifications * Experience in financial services or other regulated environments Logistics * 6month contract with strong extension potential (up to ~18 months) * 40 hrs/week, no overtime * Hybrid onsite Tuesday-Thursday * Local Denver-area candidates only If you're a skilled software engineer who wants to work with modern tooling, thoughtful teammates, and leaders who prioritize quality engineering, please apply. Job Type & LocationThis is a Contract position based out of Greenwood Village, CO. Pay and BenefitsThe pay range for this position is $65.00 - $90.00/hr. 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: * Medical, dental & vision * Critical Illness, Accident, and Hospital * 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available * Life Insurance (Voluntary Life & AD&D for the employee and dependents) * Short and long-term disability * Health Spending Account (HSA) * Transportation benefits * Employee Assistance Program * Time Off/Leave (PTO, Vacation or Sick Leave) Workplace TypeThis is a hybrid position in Greenwood Village,CO. Application DeadlineThis position is anticipated to close on May 1, 2026. h4>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.