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Contract Senior Software Developer Jobs in Chicago, IL

Sunrise Futures, LLC

Senior Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Sunrise Futures is looking to hire a highly talented Senior Software Developer to join our technology team. The Role: * Working collaboratively with the technology and business teams on our trading ...

ULINE

Senior Software Developer - Java

Glenview, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

Spruce Infotech

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Software Developer - Java Location: Chicago, IL (Hybrid) Contract Job Summary We are seeking an experienced Senior Software Developer - Java to join our development team. The ideal candidate ...

ULINE

Senior Software Developer - Java

Waukegan, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

ULINE

Senior Software Developer - Java

Waukegan, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

Uline

Senior Software Developer - Java

Waukegan, IL

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

Uline

Senior Software Developer - Java

Waukegan, IL

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

k12l

Senior Software Developer

New York, NY · On-site

$59.50 - $78.75/hr

We are looking for engineers who are passionate about building innovative applications of the ... Evaluate new technologies and software products to determine the feasibility and desirability of ...

Brilliant Infotech Inc.

Sr. Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

We are looking for an Oracle ERP Techno Functional Developer to support Oracle EBS R12.2.5 ... This position will be a full-time contract and hybrid role with three days onsite and two days ...

Newcastle Associates

Sr. Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

Are you a Sr. Software Developer seeking an opportunity to truly make a difference? Does contributing to world-class scientific research get you out of the bed in the morning? We are seeking an ...

IMG LIVE

Senior Software Engineer

Chicago, IL · On-site

$131.25 - $175/hr

Senior Software Engineer page is loaded## Senior Software Engineerlocations: Remote-CA: Remote-WA ... Participate in and improve CI/CD pipelines and developer tooling* Support and mentor new career ...

Inspira Financial

Sr. Software Engineer (Remote)

Oak Brook, IL · On-site +1

$123K - $163K/yr

You will join a cross-functional, DevOps based, Agile team responsible for the entire product ... As a Senior Software Engineer, you should possess expertise in both front-end and back-end coding ...

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Showing results 21-40

All JobsContract Software Developer JobsContract Senior Software Developer JobsContract Senior Software Developer Jobs in Chicago, IL

Contract Senior Software Developer information

See Chicago, IL salary details

$15

$63

$90

How much do contract senior software developer jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for contract senior software developer in Chicago, IL is $63.59, according to ZipRecruiter salary data. Most workers in this role earn between $53.99 and $71.30 per hour, depending on experience, location, and employer.

What are some common challenges faced by contract senior software developers when joining a new team or project?

Contract Senior Software Developers often face challenges such as quickly adapting to unfamiliar codebases, understanding existing workflows, and integrating with established teams. Since contracts are typically time-bound, there is pressure to deliver results swiftly while aligning with the client's standards and expectations. Effective communication and proactive knowledge transfer are essential to overcome these hurdles and ensure a smooth onboarding process, allowing you to make a meaningful impact from the outset.

What are the key skills and qualifications needed to thrive as a contract senior software developer?

To thrive as a Contract Senior Software Developer, you need advanced programming expertise, a strong understanding of software architecture, and several years of professional development experience, often supported by a relevant degree. Proficiency with major programming languages, frameworks, version control systems like Git, and familiarity with cloud platforms or DevOps tools is typically required. Strong problem-solving, communication, and time-management skills help you deliver quality solutions while collaborating remotely or with cross-functional teams. These skills are important to ensure you can quickly adapt to new projects, meet client expectations, and maintain high standards in fast-paced, dynamic environments.

What is the difference between Contract Senior Software Developer vs Contract Software Engineer?

AspectContract Senior Software DeveloperContract Software Engineer
CredentialsTypically requires 5+ years of experience, relevant degrees, and possibly certifications like Scrum or AgileSimilar credentials, often with 3+ years of experience and relevant technical certifications
Work EnvironmentOften in project-based, client-facing roles with leadership responsibilitiesPrimarily focused on coding, testing, and technical implementation within teams
Employer & Industry UsageUsed across tech firms, consulting agencies, and startups for senior-level projectsCommon in software development companies, tech departments, and consulting firms

The main difference is that Contract Senior Software Developers typically have more experience and leadership responsibilities, whereas Contract Software Engineers focus on technical execution. Both roles require strong coding skills and industry experience, but the senior role often involves guiding projects and mentoring junior staff.

What is a contract senior software developer?

A Contract Senior Software Developer is an experienced software engineer who is hired on a temporary or project-specific basis rather than as a permanent employee. They are responsible for designing, developing, testing, and maintaining software applications, often taking a leadership role within development teams. Contract Senior Software Developers typically bring a high level of expertise and may mentor junior staff or guide architectural decisions. Their contracts can range from a few months to over a year, depending on project needs. This arrangement offers flexibility for both the developer and the hiring company.

What are the most commonly searched types of Senior Software Developer jobs in Chicago, IL?

The most popular types of Senior Software Developer jobs in Chicago, IL are:

Contract Senior Software Developer jobs near you

Senior Software Developer

Sunrise Futures, LLC

Chicago, IL • On-site

$56.25 - $74.25/hr

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 28 days ago

Job description

Sunrise Futures is looking to hire a highly talented Senior Software Developer to join our technology team. 

The Role:

  • Working collaboratively with the technology and business teams on our trading and research platforms
  • Designing and implementing high quality software solutions used for algorithmic trading, exchange connectivity, and research
  • Exploring and working with industry leading hardware and software
  • Working alongside industry experts in the fields of technology and finance
  • Lead/mentor junior team members
  • Taking ownership of and leading projects from start to finish including design, roll out, and testing
  • Working on challenging and dynamic problems in a team atmosphere

The Requirements:

  • Bachelor’s Degree in Computer Science or an equivalent field
  • 5+ years of experience in software development
  • Solid programming skills and strong understanding of general programming concepts such as OOP, data structures, and multi-threading
  • Experience with C++ or a similar language
  • Problem solvers who are driven, self-motivated, and "outside of the box" thinkers
  • Motivated, dependable, and responsible team players
  • Excellent written and verbal communication skills
  • Must be willing to take ownership and lead others

The Company:

At Sunrise Futures, we bring science to trading. We have built a perfect combination of an algorithmic trading engine, a scientific research laboratory, and a technology venture. We harness the combined power of our industry-leading research platform, cutting-edge technology, and highly talented team to produce algorithmic trading strategies in markets all around the globe. By putting a tremendous emphasis on scientific trading, we have had a growing profit stream ever since our inception.

Sunrise Futures is a mix of computer scientists, physicists, engineers, and mathematicians – but in a nutshell – we are all problem solvers. At Sunrise we strive to maintain a highly collaborative and productive environment. By selecting only individuals who we truly believe are a good match for the firm and vice versa, we have built an exceptional team and workplace where everyone can thrive, learn and excel to their maximum potential.

The Benefits:

  • Paid time off and sick leave
  • Fully covered medical and dental insurance premiums
  • Generous 401(k) match
  • Daily catered lunches plus fully stocked kitchens with snacks
  • Free gym membership
  • Flexible spending accounts
  • RTA commuter plan
  • Life insurance
  • Short-term disability coverage
  • Tuition reimbursement program
  • Frequent company events, happy hours and more!
Employment Type: FULL_TIME

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