developer Jobs in illinois

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521 - 540 of 6,091 Jobs

ReactJS Developer

cyberThink, Inc.

•

Remote

Full-time

Job Summary We are looking for a highly skilled React JS Front-End Developer who can build intuitive and high-performance user interfaces for modern web applications. The ideal candidate must have deep expertise in JavaScript, React.js, and front-end development best practices. Key Responsibilities: Design and develop responsive web user interfaces using React.js Work closely with UX/UI designers, product managers, and backend engineers Translate wireframes and design prototypes into high-qualit
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Posted 12 days ago

Health and Data Analytics Developer

Ztek Consulting

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Remote or Austin, Texas, USA

Full-time

Primary Focus: Using Oracle/Cerner data for clinical insights and reporting Key Duties: Extract data from Cerner HealtheIntent, Millennium, or PowerInsight Build dashboards and analytics pipelines (Oracle, Tableau, Power BI) Work with HEDIS, STAR, and quality metrics Contribute to AI/ML initiatives using structured health data
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Posted 6 days ago

Lead/Senior Application Developer

eSystems, Inc.

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Remote

Contract, Third Party

Role : Lead/Senior Application Developer Client : eSystems Inc. Experience : 7+ Years Work Type : Remote Duration : 12 Months(Extendable) Payrate : Depends on Experience eSystems Inc. is a fast-growing Systems Integrator based in Princeton, New Jersey. We provide strategic IT solutions and services with primary practice areas in Java and Microsoft centric e-Business solutions, ERP solutions, Enterprise Application Integration, Data Warehousing and Business Intelligence solutions. Our clients in
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Posted 10 days ago

Accela Developer, Remote

Alphosoft Inc

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Remote

Contract, Third Party

Title: Accela Configuration and Scripting specialist Location: Remote This candidate would need to have deep experience with Accela and excellent documentation skills. The role will be a second seat to another Accela lead project. Key Responsibilities: * Should know Accela Configurations and Scripting. * Fluent with both Accela Customer Portal and BackOffice. * Worked on Legacy Data conversion modules and Accela Data Conversion tool * Communicate with other members of Dev, Test & functional tea
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Posted 6 days ago | Updated 5 days ago

HCL Domino Developer

TEKsystems c/o Allegis Group

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Chicago, Illinois, USA

Full-time

Description HCL Domino developer is a professional who specializes in building and maintaining applications using the HCL Domino platform. We need someone who has experience in Domino Designer, LotusScript and other supporting languages (i.e.: .Net, JavaScript) and has experience integrating Domino and Domino Data with other systems. Development is focused on web-based applications. Skills and Qualifications: Application Development: Ability in Designing, developing, and deploying applications
Posted 10 days ago | Updated 7 hours ago

iSeries Developer

JMS Technical Solutions

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Remote

Full-time

The Senior Application Developer will perform business analysis, write specs, and design and lead specific projects. The position will accomplish multiple tasks in the areas of coding, support, and analysis. The iSeries Programmer/Analyst will prepare regular formal project updates and provide guidance to the other members of the team in order to improve the department s overall performance. The iSeries Programmer/Analyst will possess the ability to translate client requirements into development
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Posted 13 days ago | Updated 7 days ago

Full Stack Developer - Python/Databricks - REMOTE 1 YEAR CONTRAC

Contract Staffing Recruiters

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Remote

Contract

We are seeking a full stack engineer/developer with experience in projects emphasizing big data and application migration. This person will be responsible for supporting our customers migration of hundreds of applications to Databricks including authentication, rewiring of connections, building new libraries, and adapting notebooks and code. Work with the Business Intelligence team and operational stakeholders to design and implement migration strategy of read only and transaction applications t
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Posted 12 days ago

Senior Appian Developer- Remote

ICF

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Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* ICF's Digital Modernization division is a rapidly growing, entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers. Our Digital Modernization division is an information technology and management consulting department that offers integrated, strategic solutions to its public and private-sector clients. ICF has the expertise, agility, and commitment to design,
Posted 14 days ago | Updated 10 hours ago

Senior Data Engineer Developer - C13 - IRVING

Citi

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Remote or Irving, Texas, USA

Full-time

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements t
Posted 5 days ago | Updated 10 hours ago

Java, Angular Developer, Remote

DP Search

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Remote

Full-time

No Consulting firms. No sponsorship available. This is not a consulting position. This is a FULL-TIME job opportunity. No OPT-EAD, L2-EAD, TN Visa, H1-B for this position. PLEASE DO NOT SUBMIT YOUR RESUME UNLESS YOU HAVE ALL OF THE FOLLOWING SKILLS AND EXPERIENCE. 6+ years experience coding in Java and J2EE 4+ years of Front-End engineering experience coding with web-based frameworks and languages including Angular, Angular JS/CSS. Demonstrated mastery of HTML, CSS, and ES6. POSITION SUMMAR
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Posted 6 days ago | Updated 18 hours ago

Scala Developer Remote position

ProCorp Systems Inc.

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Remote

Contract, Third Party

Role: Scala Engineer Location: [Remote (Cupertino, CA)] Experience Level: 5-15 years Role Overview: We are looking for highly skilled Data Infrastructure Engineers with strong expertise in distributed systems, API development, and software engineering.The ideal candidates should have hands-on experience building distributed applications in Scala and Kubernetes.Key Responsibilities: Develop and maintain a batch orchestration platform which runs 100,000+ jobs per dayDevelop migration tooling to fa
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Posted 6 days ago | Updated 6 days ago

UX and UI Developer

Rose International

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Chicago, Illinois, USA

Full-time

Date Posted: 07/22/2025 Hiring Organization: Rose International Position Number: 485900 Industry: Financial Services Job Title: UX and UI Developer Job Location: Chicago, IL, USA, 60604 Work Model: Hybrid Work Model Details: Onsite 3 days per week Shift: 8 am to 5pm CST Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 10 Min Hourly Rate($): 70.00 Max Hourly Rate($): 75.00 Must Have Skills/Attributes: CSS, Front End, HTML, JavaScript, React Experience Desired:
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Posted 12 days ago | Updated 7 hours ago

Java Backend Developer- AVP

Citi

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Remote or Rutherford, New Jersey, USA

Full-time

The Java Backend Developer is responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement n
Posted 10 days ago | Updated 10 hours ago

Senior React Native Developer (iOS)

Trident Consulting Inc.

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Chicago, Illinois, USA

Third Party, Contract

Trident Consulting is seeking a "Senior React Native Developer - iOS Specialist" for one of our client in Chicago, IL. A global leader in business and technology services. Job Title: Senior React Native Developer - iOS Specialist Location: Chicago, IL (hybrid model) Type: Contract (C2C/W2) Top skills required: - React Native - iOS - Swift UI Candidates with deep architectural knowledge, strong speech recognition experience, and the ability to reverse engineer complex mobile applications. Requi
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Posted 14 days ago | Updated 14 days ago

C++ Embedded Developer - Remote role

Acnovate Corporation

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Remote

Contract, Third Party

Job Title:- C++ Embedded DeveloperLocation:- Remote role Duration:- Long term Job DescriptionResponsibilities: Design, develop, and test firmware for embedded devices using C and C++. Collaborate with cross-functional teams to integrate software components and systems. Debug and resolve issues in firmware and embedded systems to ensure optimal performance. Conduct code reviews and implement best practices to enhance software quality. Participate in the development of technical documentation and
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Posted 6 days ago

Mainframe Developer / IDMS - Remote

Federal Soft Systems Inc.

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Remote

Contract, Third Party

Mainframe Developer 100% Remote Key Responsibilities: Analyze and document data system logic by interpreting COBOL programs, JCL, ADSO/IDMS programs, Bachman diagrams, and CICS definitions. Extract and translate business and functional rules embedded within mainframe programs and third-party utilities. Work closely with business teams to map how legacy systems support current federal and state requirements. Maintain legacy systems while supporting modernization and system migration initiatives
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Posted 13 days ago

Java Full Stack Developer

HCM Staffing and Consulting

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Chicago, Illinois, USA

Contract

Developing applications in Java 8 SpringBoot framework.Familiar with Spring Cloud project and concepts.Familiar with React developmentFamiliar with Maven and Maven Archetypes.Able to set up initial CI/CD pipelines for vulnerability scanning and deployment.Able to translate development and business requirements from a legacy Solaris system comprising shell scripts, C++, and DB2Capable of doing both front-end and back-end developmentGathering requirements and submitting an appropriate request for
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Posted 7 days ago | Updated 17 hours ago

Senior Angular Developer

Pyramid Consulting, Inc.

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Remote

Contract

Immediate need for a talented Senior Angular Developer. This is a 12+months contract opportunity with long-term potential and is located in U.S(Remote-EST). Please review the job description below and contact me ASAP if you are interested. Job ID:25-79543 Pay Range: $70 - $75/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: Design and implement reusable Angula
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Posted 11 days ago

Mainframe Developer

Stellar Professionals LLC

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Remote or Oregon, USA

Contract, Third Party

Mode of Interview: Web Cam Work Location: Salem, Oregon Work Arrangement: Remote. Shift: PST Required Skills Data Analysis DB2 COBOL Java Easytrieve connecting to DB2 IBM CICS z/OS PanValet REXX on mainframe Schema changes for DB2 z/OS Sort, SyncSort, ICETOOL Communication skills both verbal and written Integration planning and strategy Learning ability MicrosoftOffice
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Posted 6 days ago | Updated 9 hours ago

Trainee React Developer

Kasmo Inc.

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Remote

Contract

We are looking for passionate and self-motivated Trainee React Developers who are eager to build a career in frontend development. As a trainee, you will work with our experienced development team to learn and contribute to building responsive and interactive web applications using React.js. Responsibilities: Learn and assist in developing web applications using React.js Write clean, efficient, and reusable code under guidance Work with REST APIs and integrate backend services Assist in debuggin
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Posted 7 days ago | Updated 7 days ago