Senior Front-End Developer

One North is a digital experience agency that combines curiosity, scale, and agility to shape the future. As part of TEKsystems, a leading provider of business and technology services, we offer boutique solutions to solve complex problems. Our multidisciplinary teams of strategists, designers, and technologists excel in research and discovery, experience strategy, design, experience management, and technology implementation. Whether clients are establishing a vision for an experience or optimizing an existing one, we help businesses understand their audiences, design experiences, maximize technology, and bring their digital ideas to life. The world’s most successful companies rely on us to forge the future through electrifying work that sparks innovation and drives results.

Here’s what the opportunity supported through our TEKsystems Global Services (TGS) Talent Acquisition Team requires:

Position Overview

Bring your technical expertise, passion, and curiosity to a creative and energetic team that builds innovative digital experiences for our clients. As a Senior Front-End Developer, you'll work closely with every part of One North. You'll partner with industry-leading strategists and designers, build alongside architects and developers, and help shape the work from kickoff to launch. In an increasingly competitive digital market, our developers are given the space to invent, problem solve, explore, fix, and create.

As a Figma Service Partner, we work deeply within the Figma ecosystem, from early design exploration through production handoff and design system management.

The Senior Front-End Developer will ideally be based in the Chicago area for a light hybrid onsite/remote work model, but we are open to remote locations across the U.S. and Canada.

Itching to extend and build upon your passion for digital craft? You found the right place.

Key Responsibilities

• Craft beautiful, useful end-user experiences while engineering for performance, accessibility, and maintainability

• Bring expert-level command of the tools, processes, and approaches behind world-class front-end work

• Demonstrate genuine appreciation for UX/UI and creative design principles and translate design intent into pixel-considered builds

• Collaborate with multi-disciplinary teammates to deliver strategic solutions to our clients' challenges

• Act as the technical lead on front-end projects, providing thoughtful guidance, code review, and mentorship

• Contribute to and help evolve our internal standards, component patterns, and engineering practices

Hard Skills & Qualifications

• 3 or more years of experience, ideally in an agency or consulting environment

• Advanced practitioner of HTML, CSS, and JavaScript using current best practices

• Strong proficiency with TypeScript. Comfortable in a typed codebase and able to model complex data well

• Significant production experience with React and Next.js

• Bespoke CSS/SCSS fluency. Comfortable architecting styles from scratch without leaning on Tailwind or other utility frameworks. We value craft over shortcuts here

• Experience designing, building, and consuming component libraries and design systems

• Deep proficiency with Figma and the broader Figma product suite (Figma Design, Dev Mode, FigJam, variables, libraries). You can navigate complex files, spot opportunities and conflicts early, and partner fluently with designers

• Ability to build resilient, responsive sites that deliver consistent experiences across screen sizes, devices, and browsers

• Demonstrated ability to meet WCAG 2.2 accessibility standards

• Solid grasp of SEO fundamentals, especially semantic markup and Core Web Vitals

• Hands-on experience with headless CMSs (Contentful, Sanity, Contentstack, or similar), including content modeling collaboration in addition to integration

• Comfortable integrating third-party libraries and SDKs to meet project requirements

• Confident with Git workflows, branching strategies, and code review

• Experience with JavaScript animation libraries (GSAP, Framer Motion, Three.js, etc.)

Working with AI Tools

We expect our Senior developers to have hands-on experience with AI-assisted development tools (Copilot, Cursor, Claude Code, etc.) and a clear point of view on where they help and where they hurt. It's equally important that you can do excellent work without them. AI accelerates good engineers, and the fundamentals still matter. We're looking for people who reach for AI as one tool among many.

Soft Skills

• Effective communicator who genuinely enjoys collaboration

• Sharp eye for detail and high personal standards around the work

• Professional curiosity, with a habit of staying current on where the industry is heading

• Engaged in best practices, standards, and the broader front-end community

This is a Permanent position based out of Chicago, IL.

The pay range for this position is $91700.00 - $137500.00/yr.

We reserve the right to pay above or below the posted wage based on factors unrelated to sex, race, or any other protected classification. Additional earnings may be available through incentive programs like annual bonuses, profit sharing, etc. Benefits are subject to change and may be subject to specific elections, plan or program terms. Our benefit plans include the following: · Medical, dental & vision · 401(k)/Roth · Insurance (Basic/Supplemental Life & AD&D) · Short and long-term disability · Health & Dependent Care Spending Accounts (HSA & DCFSA) · Transportation benefits · Employee Assistance Program · Tuition Assistance · Time Off/Leave (PTO, Paid Family Leave)

This is a fully remote position.

This position is anticipated to close on Jul 27, 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

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.