Full Stack Engineer - React

Description

Project Overview This project centers on replacing a legacy desktop application with a modern web-based user experience. The initial release focuses on building a reusable CIO Dashboard portal foundation and implementing core CAS workflows, including the "Litter Box" experience used to review, correct, validate, and promote rejected cash-flow records.

The UI foundation will become the baseline for future Investment Technology applications beyond CAS. Role Overview The Full Stack Developer will be responsible for building the React portal shell, navigation framework, primary user experiences, operational workflows, and initial business screens. The developer will work closely with business stakeholders and architects to modernize a critical investment operations platform.

Ideal Candidate Profile We're looking for a senior React developer who enjoys building greenfield applications and establishing frameworks that future teams can build upon. This person should have extensive experience building customer-facing or operational web applications in AWS environments and be comfortable taking loosely defined requirements and turning them into intuitive user experiences.

The ideal candidate understands that this project is not just building screens. They are building the first version of a reusable portal foundation that can support multiple future applications across the organization. A successful candidate will enjoy working closely with architects, business users, and product owners to modernize an aging desktop experience into a modern cloud-native web platform.

Responsibilities - Build React portal foundation. - Develop the CAS workspace. - Build the Main Page operational dashboard. - Develop Litter Box user workflows. - Integrate FastAPI services into React applications. - Build reusable React components. - Implement authentication integration. - Create data status screens. - Support CRUD operations. - Participate in user demonstrations and feedback sessions.

Qualifications - 5+ years React experience - Strong TypeScript knowledge - Experience building enterprise web applications - REST API integration experience - AWS-hosted web application experience - UI/UX collaboration experience - Agile development experience

Skills

React, typescript, Javascript, Cloudfront, S3, Rest API Integration, Rest API, redux, context api, similar state management framework, type-safe, fastapi, python, openapi, swagger

Top Skills Details

React,typescript,Javascript,Cloudfront,S3,Rest API Integration,Rest API

Additional Skills & Qualifications

Deliverables: - React Portal Shell - Little Box UI - File Ingestion Status Screen - SQL Query via FastAPI - CloudFront

Experience Level

Expert Level

Job Type & Location

This is a Contract position based out of Cedar Rapids, IA.

Pay And Benefits

The pay range for this position is $80.00 - $100.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

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 Type

This is a fully remote position.

Application Deadline

This position is anticipated to close on Oct 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

Were 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.

Were 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. Were strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology.

Were 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.