Senior Developer

TEKsystems

Chicago (IL)

Remote

USD 92,000 - 138,000

Full time

33 hours ago
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Benefits offered by this job

Medical, dental & vision
401(k)/Roth
Insurance (Life & AD&D)
Short and long-term disability
HSA & DCFSA
Transportation benefits
Employee Assistance Program
Tuition Assistance
Time Off/Leave

Job summary

TEKsystems One North seeks a Senior Developer to drive project implementation across a complex portfolio of client projects. The role is based in the Chicago area, with remote options across the U.S. and Canada.

You’ll review and lead technical client applications, directing teammates on solutions to be implemented. You’ll partner with strategy, design, and engineering to deliver progressive, responsive, high-performing websites, while developing leadership capabilities and contributing to a

Qualifications

  • 3+ years of development experience in an agency or consultancy.
  • Expert in .NET MVC and ASP.NET with at least 3 years each.
  • Strong experience with HTML5 and CSS3 (SASS) over 3 years.
  • Proficient with Git and modern software development practices.
  • Experience with MongoDB and SQL Server (1+ year).
  • Familiarity with headless architectures and enterprise standards.

Responsibilities

  • Drive project implementation and technical strategy for web builds.
  • Review, develop, and direct client solutions and applications.
  • Lead on initiatives, guiding developers on implementations.
  • Collaborate with clients and internal teams to deliver high-performing sites.
  • Improve solutions to reduce technical debt and optimize performance.

Skills

Agency/consultancy experience
Senior development leadership
.NET MVC
ASP.NET
HTML5
CSS3 (SASS)
Git
Enterprise software practices
Headless architectures
MongoDB
SQL Server

Tools

.NET MVC
ASP.NET
HTML5
CSS3 (SASS)
Git
MongoDB
SQL Server

Job description

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 worlds 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:

About You

You’re a technologist with advanced expertise in building and directing digital brand experiences across a complex portfolio of clients and projects. As Senior Developer, you bring experience in creating solutions as well as directing developers on solutions to be implemented. You regularly drive team camaraderie, bringing empathy to create safe spaces for taking risks and healthy debate. You bring a pragmatic and practical approach, reducing problems/impact across the team. Youre the Senior Developer teams dream of.

The Opportunity

As our next Senior Developer, you will drive project implementation and strategy, working across back-end technologies to advance progressive, responsive, and high-performing website builds. Partnering closely with clients and internal teams, you will review, develop, and implement technical client applications. As part of acting as the Lead on these initiatives, you are responsible for creating solutions and/or directing developers on the solutions to be implemented. Although you will not directly manage people, youll play a lead role on projects, requiring ongoing development of leadership capabilities. You will actively develop self-awareness capabilities and regularly seek feedback from diverse perspectives, applying feedback to support your growth and development.

This role will ideally be based in the Chicago area, but we are open to remote locations across the U.S. and Canada.

Core Responsibilities

Participate in the implementation, testing, and support of web-based projects. Engineer solutions for performance, maintainability, and efficiency, while also creating beautiful end-user experiences. Be a primary contributor to the testing process and provide issue fixes as needed. Improve solutions to reduce technical debt, optimize applications, and investigate and architect improvements for feature updates.

Plans & Aligns: Plans and prioritizes to meet commitments and org goals. Communicates Effectively: Communicates with clarity, addressing audience needs. Self-Development: Proactively seeks L&D opportunities for growth. Cultivates Innovation: Creates new and better ways for the organization to be successful. Drives Results: Consistently achieves results, even under tough circumstances.

Collaborates: Builds partnerships and works collaboratively to meet shared objectives. Adaptability: Adapts approach in real-time to meet shifting demands of different situations.

Required Experience

Development experience in an agency or consultancy (minimum 3 years of experience)

Expert in .NET MVC, ASP.NET (minimum 3 years of experience)

Experience with HTML5, CSS3 (SASS) (minimum 3 years of experience)

Experience with Git (minimum 3 years of experience) An understanding of enterprise software development best practices (minimum 3 years of experience)

Experience with MongoDB and SQL Server (minimum 1 year of experience)

Experience in reviewing and handling complex support issues (minimum 3 years of experience) Experience with headless architectures

*Don't check all the boxes? We encourage you to apply anyway. We know smarts grow from a breadth of experiences. Don't disqualify yourself before you have the chance to be considered. We'd love to meet you.

Job Type & Location

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

Pay and Benefits

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

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.

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)
Job Type & Location

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

Application Deadline

This position is anticipated to close on Nov 11, 2026.

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