API Jobs in Chicago, IL

Refine Results
41 - 60 of 1,892 Jobs

Software Engineer in Test (SDET) - QA - Data Testing Financial Firm

Request Technology, LLC

•

Chicago, Illinois, USA

Full-time

NO SPONSORSHIP - NO OPT Principal, Software Engineering: Software Development Test (SDET) - Financial Firm SALARY: $159-$210k +30% bonus LOCATION: CHICAGO, IL HYBRID 3 DAYS IN OFFICE Looking for candidates with Java development and Kafka that go into automation. Looking for a candidate from a financial firm with strong QA automation background. excellent communication skills to support regression testing. Experience in implementing software applications, test automation tools like Gherkin Cucumb
Easy Apply
Posted 8 days ago | Updated 16 hours ago

Web Developer (Next.js, Vue.js, GraphQL)

Peterson Technology Partners

•

Chicago, Illinois, USA

Contract

Our client is growing their web development team and looking to bring on two midlevel engineers to help design, build, and maintain modern web applications. You ll work closely with product owners, designers, and fellow engineers to deliver polished and performant digital experiences. Key Responsibilities: Develop and maintain modern, responsive web applications using Nuxt.js or Next.jsWrite clean, type-safe TypeScript/JavaScript, leveraging the Vue Composition API when applicableIntegrate and q
Easy Apply
Posted 12 days ago | Updated moments ago

GraphQL Developer-Chicago, IL(Onsite)

HUMAC INC.

•

Chicago, Illinois, USA

Contract

Hello Friends, I Hope you are doing well. This is Surya from Humac Inc., Please check the following job description, and if you are interested, or know someone who might be interested, please share your updated resume to reach you. Role: GraphQL Developer Location: Chicago, IL(Onsite) Job Description: GraphQL development experience Experience in implementing data intensive API's. Experience defining GraphQL schemas and API requirements. Develop and optimize GraphQL queries and mutations for eff
Easy Apply
Posted 5 days ago | Updated 1 day ago

Technical Business Analyst

CloudBlue Technologies

•

Chicago, Illinois, USA

Full-time

5. Technical Business Analyst - C2C - Chicago, IL(ONSITE) 8-10 years Technical Skills: Strong Business analyst experienceExperience in Dynatrace, Open Search, Quantum Metrics & ConfluenceExperience in writing technical requirements in the user stories format (JIRA), confluenceTechnical knowledge of backend APIs, web development to convey the message to dev and EQA teamsExperience working with cross functional teams and managing prioritiesKnowledge of API testing tools like postman, fiddlers and
Easy Apply
Posted 11 days ago

.NET Full Stack Developer

Acadia Technologies, Inc.

•

Chicago, Illinois, USA

Full-time

Core .NET Skills:C#: The primary programming language for .NET development. ASP.NET Core: A framework for building web applications, APIs, and services. Entity Framework Core: An ORM (Object-Relational Mapper) for data access. .NET Framework/ .NET: Understanding the .NET ecosystem, including core libraries and components. Front-End Skills:HTML, CSS, JavaScript: Essential for building the user interface. Front-End Frameworks/Libraries: Proficiency in frameworks like React, Angular, or Vue.js
Easy Apply
Posted 1 day ago

ServiceNow Catalog & Knowledge Management Technical Lead

Request Technology, LLC

•

Chicago, Illinois, USA

Full-time

We are unable to sponsor as this is a permanent full-time role 5 Days Onsite A prestigious company is looking for a ServiceNow Catalog & Knowledge Management Technical Lead. This tech lead will focus on design, development, implementation, and customization of ServiceNow Catalogs. Responsibilities: Design, develop, and implement ServiceNow catalogs, knowledge articles and design workflows, including UI/UX, reports, and dashboards.Assist with Build and maintaining integrations between ServiceNow
Easy Apply
Posted 42 days ago | Updated 8 days ago

ServiceNow Technical Lead

Request Technology, LLC

•

Chicago, Illinois, USA

Full-time

ServiceNow Technical Lead Salary: Open + Bonus Location: McLean, VA / Plano, TX / Chicago, IL Onsite: 5 days/week *We are unable to provide sponsorship for this role* Qualifications 8-10 years of relevant experienceBachelor's degree7-8 years of IT and Web Development/Front-End experience, including experience utilizing programming languages such as JavaScript, ServiceNow Scripting, XML, Shell Scripting, and REST API.Strong Administration and operational knowledge of ITSM, Portal, Catalog and Kno
Easy Apply
Posted 50 days ago | Updated 1 day ago

Technical Test lead

BCforward

•

Chicago, Illinois, USA

Contract

BCforward is currently seeking a highly motivated Technical Test Automation lead in Chicago, IL Position Title: Technical Test Automation lead Location: Chicago, IL Anticipated Start Date: 06/16/2025 Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 6 Months (contract position) Job Type: (40+ HOURS WEEKLY], [CONTRACT], [Hybrid] Job Description: Job Summary: We are seeking a highly skilled and mo
Posted 21 days ago | Updated 9 hours ago

Senior Pega Developer Position in Schaumburg IL

Vailexa Technology LLC

•

Schaumburg, Illinois, USA

Contract

Position: Senior Pega Developer Location: Schaumburg (5 Days Onsite) Duration: 6+ Months Job Description. 12+ years of experience in IT application solution design, and development. Expertise in commercial insurance Underwriting Systems supporting policy life cycle from intake to issuance.Expertise in implementing large-scale enterprise application using PEGA products or custom-made development.Expertise in development of high performant and secure APIs. Good understanding of commercial insur
Easy Apply
Posted 12 days ago | Updated 6 days ago

Device & Selenium Tester

BCforward

•

Chicago, Illinois, USA

Contract

Device & Selenium Tester BCforward is currently seeking a highly motivated Device & Selenium Tester opportunity in Chicago, IL! Position Title: Device & Selenium Tester Location: Chicago, IL Anticipated Start Date: 06/24 Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 6+ months contract + Renewable Job Type: [FULL TIME (>=40 HRS WEEKLY) [CONTRACT], [ONSITE] Pay Range: $35 - $37/hr Pleas
Posted 21 days ago | Updated 9 hours ago

Senior Tableau Developer - Chicago, IL (W2 and Hybrid) F2F Interview

Collaborate Solutions, Inc.

•

Chicago, Illinois, USA

Contract

Senior Tableau Developer Location :: Chicago, IL - Hybrid Duration :: 6+ Months W2 Contract IV Highlights Dashboard Design the person has to do it right in front of the manager in the interviewWrite Complex SQL query in the IV. Job Summary: Highly experienced Senior Tableau Developer with 12+ years of experience in designing, implementing, and maintaining large-scale Tableau installations with SQL Server databases, and expertise in performance improvement and optimization. Certification in Tabl
Easy Apply
Posted 20 hours ago | Updated moments ago

Principal Product Manager

Motion Recruitment Partners, LLC

•

Chicago, Illinois, USA

Full-time

One of the global leaders in Telecommunications software is looking to hire on a Product Management leader for their downtown Chicago office. This is a full-time opening focused on taking their Wi-Fi connectivity to new heights. This is your chance to take the reins of a complex operating system, leading the vision and product roadmap from discovery through to deployment! Time to put your knowledge in systems architecture and API connectivity to the test as you partner with high level stakeholde
Easy Apply
Posted 26 days ago | Updated 1 hour ago

Front End Software Engineer

Selby Jennings

•

Chicago, Illinois, USA

Full-time

Key Responsibilities: Define and contribute to the long-term architecture of frontend systems. Develop responsive trading interfaces using modern web technologies (e.g., TypeScript, React, Redux). Mentor team members on best practices and design principles. Create internal tools to support data analysis and risk management. Required Qualifications: 4+ years of experience with modern JavaScript frameworks (especially React). Background in the trading or financial services industry. Strong communi
Posted 20 days ago

Role: Sr Pega developer

Innovative Consulting Solutions, LLC

•

Schaumburg, Illinois, USA

Contract

Role: Sr Pega developer Location: Schaumburg IL Duration Long Term Job Description: 12+ years of experience in IT application solution design, and development. Expertise in commercial insurance Underwriting Systems supporting policy life cycle from intake to issuance. Expertise in implementing large-scale enterprise application using PEGA products or custom-made development. Expertise in development of high performant and secure APIs. Good understanding of commercial insurance industry trends a
Easy Apply
Posted 13 days ago

AI Architect

S3 Staffing USA

•

Chicago, Illinois, USA

Full-time

AI Lead Job Description- We are seeking a skilled and experienced AI Architect with a strong background in AI development, Azure services, and OpenAI technologies. The ideal candidate will bring deep expertise in Python, FastAPI, and Retrieval-Augmented Generation (RAG) solutions, with hands-on experience deploying scalable AI applications on Azure. This role will lead the design, development, and optimization of AI-powered chatbots and solutions for enterprise environments. Years of experience
Easy Apply
Posted 23 hours ago

Technical Writing Manager

Adyen

•

Chicago, Illinois, USA

Full-time

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at sca
Posted 23 days ago | Updated 18 days ago

Product Manager

Judge Group, Inc.

•

Chicago, Illinois, USA

Full-time

Location: Chicago, IL Salary: $40.00 USD Hourly - $45.00 USD Hourly Description: This is a long term contract. POSITION RESPONSIBILITIES: Work in cross-functional and agile product pods alongside Data Engineers, Data Stewards, Data Scientists, Machine Learning Engineers, other Product Managers, and executives to improve the experience of guests and customers worldwide Own and manage the end-to-end product lifecycle of the Customer Data Platform, including strategy, roadmap, feature definiti
Posted 48 days ago | Updated 1 hour ago

Senior Developer - Microsoft Dynamics 365 CRM

Capgemini America, Inc.

•

Chicago, Illinois, USA

Full-time

Minimum 8-10 year experience. Must have strong technical skills on MS Dynamics 365 and earlier with online & on-premises environment. Strong Experience in designing Security model and Out of the Box Configurations. Experience in Workflows, Business Rules, Plugins, Form Customization and CRM Administration. Hands on experience in C#.Net, Java Script, MS SQL, MS CRM SDK, MSD developer toolkit. SQL Server development experience and SSRS/SSIS design, development experience implementing data tier co
Posted 33 days ago | Updated moments ago

Microsoft Entra ID Developer - Onsite

Cerebra Consulting Inc

•

Lake Forest, Illinois, USA

Contract, Third Party

Cerebra Consulting Inc is a System Integrator and IT Services Solution provider with a focus on Big Data, Business Analytics, Cloud Solutions, Amazon Web Services, Salesforce, Oracle EBS, Peoplesoft, Hyperion, Oracle Configurator, Oracle CPQ, Oracle PLM and Custom Application Development. Utilizing solid business experience, industry-specific expertise, and proven methodologies, we consistently deliver measurable results for our customers. Cerebra has partnered with leading enterprise software c
Easy Apply
Posted 15 days ago | Updated 17 hours ago

Senior Salesforce Developer

Top Prospect Group

•

Bloomingdale, Illinois, USA

Full-time

Are you a seasoned Salesforce developer looking to lead impactful digital transformation in a dynamic financial services environment? Then we welcome you to apply to our Senior Salesforce Developer role. Come take ownership of our Salesforce ecosystem and drive innovation across multiple business functions. Full Time, Direct Hire $125-145K On site in IL Salesforce administration and development, database design, SQL, software design and integration, .NET, C#, ASP.NET, creating user profiles, API
Easy Apply
Posted 12 days ago