TEKsystems · 4 days ago
Lead API Engineer (Fastify)
United States
Contract
Remote
Lead/Staff
$55/hr - $70/hrTEKsystems is a leading provider of business and technology services, seeking an experienced Lead API Engineer (Fastify) to design and support secure, scalable APIs and back-end systems. In this hands-on leadership role, you will guide architecture decisions, mentor team members, and ensure high-quality delivery.
Information Technology
Responsibilities
Lead the design and implementation of APIs and back-end services
Troubleshoot, monitor, and optimize existing systems for performance and reliability
Collaborate with engineering, product, and business teams to deliver strategic solutions
Provide technical guidance and mentor junior developers
Ensure security, compliance, and best practices across all systems
Support bug fixes and production issues, including writing and deploying code
Help with interviewing and onboarding as the team grows
Qualification
Required
Leadership experience in back-end development and architecture
Strong proficiency in programming languages such as: Java, Python, Ruby, PHP, or Node.js
Experience with Fastify APIs (required)
Knowledge of SQL and NoSQL databases (MySQL, MongoDB)
Familiarity with Git and basic front-end technologies (HTML, CSS, JavaScript)
Ability to translate business needs into technical solutions
Experience in monitoring, alerting, and operational support frameworks
Strong problem-solving skills and proactive approach to system performance
Benefits
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)
Company
TEKsystems
At TEKsystems, they understand people. Every year they deploy over 80,000 IT professionals at 6,000 client sites across North America,
Founded in 1994
10001+ employees
H1B Sponsorship
TEKsystems has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (46)
2024 (52)
2023 (33)
2022 (22)
2021 (36)
2020 (53)
Funding
Current Stage
Late StageLeadership Team
Ryan Skains
Vice President, TEKsystems Global Services
Recent News
2025-11-19
2025-10-29
Company data provided by crunchbase