Remote Fastapi Developer Jobs in Arlington, TX (NOW HIRING)

Locations: Charlotte, Dallas, Minneapolis, Chandler

Role Breakdown: 75% UI / 25% UX (see full description below)

1. 7+ years of experience with React and TypeScript
2. Data visualization experience (tool flexible; preference to avoid Power BI)
3. Experience with GraphQL
4. Experience building analytical drill-down dashboards or large-scale tools
5. Strong experience developing high-performance web applications handling large datasets

Job Description

You will build the primary user interface for a SaaS security platform—the layer that application teams, security architects, and business stakeholders interact with daily. This is not a pure UX design role or a generic frontend position. You are a hands-on engineer who can move quickly, integrate directly with FastAPI services, and apply practical UX thinking (≈25%) to make complex security data intuitive and actionable.

If users don’t trust or actively use the UI, the platform cannot scale—your work is critical to adoption.

Core Responsibilities

Design and build the core application UI used by:

• SaaS application owners
• Security architects
• Risk and oversight teams

Develop features such as:

• SaaS application inventory views
• Control adherence status (PASS / FAIL / INSUFFICIENT EVIDENCE)
• Drill-down flows from findings to supporting evidence
• Change or drift tracking ("what changed since last run")

Build clean, scalable, and maintainable UI components that can evolve into a full product experience.

• Work closely with FastAPI-based backend services
• Define and consume:
  • REST and async APIs
  • Graph-based or aggregated endpoints
• Partner with integration engineers to shape UI-friendly data contracts
• Occasionally build lightweight FastAPI endpoints to support UI functionality

You are not expected to own backend systems but should be comfortable working across the stack to avoid bottlenecks.

Apply practical UX principles to:

• Reduce cognitive load for complex, security-heavy data
• Make control failures understandable without deep security expertise

Collaborate with security and engineering teams to:

• Clearly communicate findings
• Avoid ambiguous or overly alarmist messaging

Design simple, effective workflows that answer:

• What failed?
• Why did it fail?
• What happens next?

This is pragmatic UX, focused on clarity and usability—not formal research-heavy design.

• 6+ years building production web applications
• Strong expertise in:
  • React (or similar frameworks)
  • TypeScript / JavaScript
  • State management for data-intensive applications
• Comfortable working in fast-paced environments with iterative development

• Hands-on experience with FastAPI
• Experience working with:
  • Async APIs
  • JSON schema-based services
• Ability to independently troubleshoot frontend-backend integration issues

• Proven ability to simplify complex technical data
• Experience building internal platforms or enterprise tools
• Strong collaboration with engineers, security teams, and stakeholders

• Opportunity to contribute to a large-scale initiative
• Potential for contract extension or conversion
• High-impact role shaping a core product experience

• Hybrid: 3 days onsite, 2 days remote

This role supports the development of an internal SaaS security platform designed to improve operational efficiency and reduce reliance on external vendor solutions by building capabilities in-house.

This is a Contract position based out of Dallas, TX.

The pay range for this position is $75.00 - $95.00/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)

This is a fully remote position.

This position is anticipated to close on Jun 1, 2026.

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.

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.