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Contract Developer Jobs in Lake Bluff, IL (NOW HIRING)

Invenergy

Senior Analyst, Contracts

Chicago, IL · On-site

$72K - $93K/yr

Invenergy is North America's largest privately held developer, owner, and operator of power ... Position Overview As a Senior Analyst, Contracts, you must demonstrate strong potential to lead ...

Invenergy LLC

Senior Analyst, Contracts

Chicago, IL · On-site

$72K - $93K/yr

Invenergy is North America's largest privately held developer, owner, and operator of power ... Position Overview As a Senior Analyst, Contracts, you must demonstrate strong potential to lead ...

Invenergy LLC

Senior Analyst, Contracts

Chicago, IL · On-site

$72K - $93K/yr

Invenergy is North America's largest privately held developer, owner, and operator of power ... Position Overview As a Senior Analyst, Contracts, you must demonstrate strong potential to lead ...

AAR Corp

Defense Contracts Specialist

Wood Dale, IL · On-site

$65 - $75/hr

Parts Supply, Integrated Solutions, Repair and Engineering and Expeditionary Services. AAR ... Receive written quote from Sr. Defense Contract Administrator. * Electronically file bids to GOV ...

Hudson Manpower

GCP DevOps Engineer

Schaumburg, IL · On-site

$42 - $45/hr

Schaumburg, IL - Onsite Duration: Long-Term Contract Key Responsibilities * Manage and support GCP cloud infrastructure and DevOps processes * Work with Agentic/AI platforms and related technologies

Stellar IT Group

Senior Blockchain Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Contract 11+ Months Hours: 8:00 AM - 5:00 PM CST Role Overview Northern Trust is seeking a Senior Blockchain Developer to join its Digital Asset Innovation team. This role will be pivotal in ...

ElevaIT Solutions

DevOps Engineer

Chicago, IL · On-site

$54.50 - $74.50/hr

DevOps Engineer | Remote | 90 Day Contract-to-Hire If you live in Kubernetes, know your way around CI/CD pipelines, and get a kick out of solving infrastructure problems before developers even notice ...

MM International

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Chicago, IL or Charlotte, NC Contract Length: 18 months Looking for candidates that are available for conversion Need to be onsite 3x a week - MANDATORY Interview Process: 1 round - 1 hour Webex Top ...

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Showing results 41-60

All JobsContract Developer JobsContract Developer Jobs in Lake Bluff, IL

Contract Developer information

See Lake Bluff, IL salary details

$39.7K

$128.4K

$157.3K

How much do contract developer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for contract developer in Lake Bluff, IL is $128,381.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,200.00 and $155,800.00 per year, depending on experience, location, and employer.

What is a contract developer?

A Contract Developer is a software developer hired on a temporary or project basis to create, modify, or maintain applications and systems. They typically work for clients or companies under a contract agreement rather than as a full-time employee. Their responsibilities may include coding, debugging, testing, and collaborating with teams to meet project requirements. Contract Developers often specialize in specific programming languages or technologies and may work remotely or on-site. The duration and terms of their work vary based on the contract and project scope.

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

To excel as a Contract Developer, strong programming skills, experience with relevant frameworks, and a solid educational background in computer science or related fields are essential. Familiarity with version control systems like Git, project management tools, and possibly certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are advantageous. Excellent time management, client communication, and adaptability are critical soft skills for success in contract-based work. These skills enable a Contract Developer to efficiently deliver quality results, meet client expectations, and thrive in dynamic, project-oriented environments.

What are some common challenges faced by contract developers and how can they be managed?

Contract Developers often work on multiple projects or with various clients, which can present challenges such as rapidly adapting to different codebases, meeting tight deadlines, and managing shifting priorities. Effective communication with stakeholders and clear agreement on project scope and deliverables can help minimize misunderstandings. Staying organized through productivity tools and maintaining continuous skills development also contribute to handling workload fluctuations. By proactively addressing these challenges, contract developers can deliver high-quality work and build strong professional relationships.

What does a contract developer do?

A contract developer is a software professional hired on a temporary basis to design, develop, and maintain applications or systems according to client specifications. They typically work with programming languages, development tools, and project deadlines, often collaborating with teams or clients to deliver specific project goals within a set timeframe.

What are the most commonly searched types of Developer jobs in Lake Bluff, IL?

The most popular types of Developer jobs in Lake Bluff, IL are:

What cities near Lake Bluff, IL are hiring for Contract Developer jobs?

Cities near Lake Bluff, IL with the most Contract Developer job openings:

Contract Developer jobs near you
Infographic showing various Contract Developer job openings in Lake Bluff, IL as of August 2026, with employment types broken down into 79% Full Time, 7% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $128,381 per year, or $61.7 per hour.

Senior Java Developer C2C contract Chicago, IL (Hybrid

Tech Mirrors

Chicago, IL • On-site

$100 - $140/hr

Other

Re-posted yesterday

Job description

Senior Java Developer

Location: Chicago, IL (Hybrid)

Contract

Role Overview

We are looking for a highly skilled and experienced Senior Java Developer with strong expertise in cloud-native application development and deployment within the Azure ecosystem.

The ideal candidates should have hands‑on experience with containerization, orchestration, API management, distributed messaging systems, and caching technologies.

Experience in the Brokerage/Capital Markets domain will be an added advantage.

Project Overview
  • The opportunity is for a Greenfield Project involving development from scratch.
  • The selected candidate is expected to build the application from the ground up.
  • Lead the project technically.
  • Handle architecture responsibilities.
  • Work directly with onsite stakeholders and customers.
  • This is not a maintenance or support role.
Experience Expectations

Although the JD mentions 8+ years, the expectation is:

  • Minimum 10+ years preferred.
  • Ideally 12+ years of strong hands‑on Java experience.

Candidate should have:

  • Consistent experience in Java technologies.
  • Strong background in Java Microservices.
  • No mixed career path involving .NET, Testing, Python, etc., before moving into Java.
Mandatory Technical Skills

The following skills were highlighted as critical:

  • Java
  • Java Microservices
  • Kafka
  • Azure Cloud
  • Kubernetes
  • CI/CD
  • REST APIs
  • Caching
  • Infrastructure as Code
Required Experience
  • 10+ years of experience in Java application development.
  • Strong experience in designing and developing scalable enterprise applications.
  • Experience working in Agile/Scrum environments.
Must-Have Technical Skills
  • Strong expertise in Java/J2EE, SpringBoot, and Microservices architecture.
  • Hands‑on experience with Docker and Kubernetes.
  • Strong exposure to Azure Cloud Ecosystem.
  • Experience with Azure Kubernetes Service (AKS).
  • Experience with Azure API Management (APIM).
  • Experience with Azure Pub/Sub/Messaging Services.
  • Strong knowledge of Redis caching.
  • Experience with REST APIs and event‑driven architecture.
  • Knowledge of CI/CD pipelines and DevOps practices.
  • Experience with Git, Maven/Gradle, Jenkins, or similar tools.
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