api Jobs in Chicago, IL

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101 - 120 of 1,831 Jobs

Software Engineer (Java & Python & Google Cloud Platform) | 10+ years

TekDallas

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Remote

Contract

Title: Software Engineer (Java & Python)Location: 100% Remote (EST time zone)Type: Long-Term Contract Only W2 "Note: No C2C at this time" Requirements:10+ years of development experienceStrong hands-on Java & PythonAPI & backend service developmentGoogle Cloud Platform, BigQuery, Spanner, MongoDBCI/CD (Jenkins, GitLab CI), Docker/KubernetesFrontend: React/Angular (basic exposure)Healthcare or analytics background preferred Responsibilities: Build scalable APIs & backend services Work in Googl
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Posted 2 days ago | Updated 2 days ago

Java Technical Architect (W2, Hybrid Chicagoland)

TEKsystems c/o Allegis Group

•

Wood Dale, Illinois, USA

Contract

Top Skills' Details Technical Architect (Java). W2 contract. Hybrid Chicagoland Responsible for technical delivery; assigning stories & tasks; leading architecture and design; working closely with development team and engineers. Tech Stack: Java, Springboot, Microservices, developing API, Restful Design Patterns, React/Angular is a plus; NoSQL and relational database experience needed Will be building this later in the cloud AWS Pay and Benefits The pay range for this position is $60.00 - $65.9
Posted 8 days ago | Updated 10 hours ago

Junior SDET with Playwright - Only local to Michigan

DATAMAXIS, Inc

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Remote or Okemos, Michigan, USA

Contract, Third Party

Job Summary: Under the general direction of a more experienced team member, responsible for contributing to the creation, execution, automation, and maintenance of tests to support the validation of functionality in an agile environment. Utilizes company approved tools to independently develop and maintain automated test scripts and develops SQL scripts to extract data from the database to execute test cases. Primary Job Responsibilities: Build, maintain, and evolve test automation
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Posted 15 days ago | Updated 1 day ago

Sr. Web Engineer I

IBM

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Chicago, Illinois, USA

Full-time

Introduction A career in IBM Software means you'll be part of a team that transforms our customer's challenges into industry-leading solutions. We are an infinitely curious team, always seeking new possibilities, and dedicated to creating the world's leading AI-powered, cloud-native software solutions. Our renowned legacy creates endless global opportunities for our network of IBMers. We are a team of deep product experts, ensuring exceptional client experiences, with a focus on delivery, excell
Posted 33 days ago | Updated 2 hours ago

Data Developer

Wilco Source, LLC

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Remote

Contract, Third Party

Tools: SSIS, SQL, Salesforce Health Cloud , APIs, MuleSoft(Optional) Job Summary: We are looking for a hands-on Data Developer to support the data migration and integration between a legacy Salesforce Service Cloud org and a new Salesforce Health Cloud org. The role involves building and testing ETL pipelines, performing data transformations, validating data quality, and resolving data-related issues using SSIS. Key Responsibilities: Build, configure, and maintain data pipelines using SSIS for m
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Posted 8 days ago | Updated 3 days ago

Java Architect with AWS, Kafka & AI/ML

Galent

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Chicago, Illinois, USA

Contract, Third Party

Skillset: Java microservices, Kafka, AI/ML, AWS Java Architect: An Architect has an end to end product mindset - design, implementation, testing and deployment Design and developer application using Core Java Design and developer application using J2EE. Experience in J2EE design patterns Create/consume Rest APIs & Microservices Experience with AI/ML Experience with CI/CD, Jenkins Experience with Junit/Mockito Experience with database (SQL/No-SQL_ Experience with Agile, Jira, Git Experience wi
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Posted 8 days ago

Mulesoft Integration Architect

Mumba Technologies

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Remote

Contract

Mulesoft Integration Architect Remote Job Description: Leverage 8+ years of hands-on experience with MuleSoft CloudHub to architect, design, and implement robust integration solutions. Utilize 12+ years of overall experience with a strong Java and integration background to lead and mentor a talented integration team. Take ownership of integration architecture to effectively solve business problems. Transform business requirements into scalable and manageable solution architecture and design spec
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Posted 15 days ago | Updated 1 day ago

Fullstack Developer

TEKsystems c/o Allegis Group

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Chicago, Illinois, USA

Full-time

KEY RESPONSIBILITIES User Interface Development: Design, develop, and implement responsive and visually appealing frontend user interfaces using HTML, CSS, TypeScript/JavaScript, and frameworks such as Next.js/React or Angular, ensuring a seamless user experience across various devices and browsers. Help migrate our Adobe Experience Manager (AEM) powered site to a modern Next.js/React implementation. REST API Development: Design, Develop, test and maintain scalable and secure RESTful APIs that i
Posted 7 days ago | Updated 10 hours ago

Senior WorkDay Automation Tester - Chicago, IL (Hybrid - 2 days a week in the office)

VASG (Vista Applied Solutions Group)

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Chicago, Illinois, USA

Contract, Third Party

Senior WorkDay Automation Tester Location : Chicago, IL (Hybrid - 2 days a week in the office) Duration : Long Term Responsibilities Lead and manage Workday testing efforts for implementation and migration projects, with activities related to different workday modules (e.g., Core HCM, Payroll, Absence, Recruiting, Compensation, etc.) Functional Automation testing using Selenium API testing using RestAssured, ReadyAPI Develop comprehensive test strategies, plans, and scripts for Workday modules.
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Posted 43 days ago | Updated 7 hours ago

ServiceNow ITOM Developer

Hexaware Technologies, Inc

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Remote or Dallas, Texas, USA

Full-time

What Working at Hexaware offers: Hexaware is a dynamic and innovative IT organization committed to delivering cutting-edge solutions to our clients worldwide. We pride ourselves on fostering a collaborative and inclusive work environment where every team member is valued and empowered to succeed. Hexaware provides access to a vast array of tools that enhance, revolutionize, and advance professional profile. We complete the circle with excellent growth opportunities, chances to collaborate with h
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Posted 34 days ago | Updated 27 days ago

React JS Developer (Mid-Level)

Seyon Solutions

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Chicago, Illinois, USA

Full-time

We are seeking a mid-level React JS Developer to join our dynamic development team. The ideal candidate will have hands-on experience in building and maintaining high-performance web applications using React.js, with a strong understanding of JavaScript, component-based architecture, and modern front-end development practices. You will collaborate with back-end developers, UI/UX designers, and product managers to deliver seamless user experiences across platforms. Responsibilities: Develop and
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Posted 16 days ago | Updated 16 days ago

Oracle Fusion Lead

Hexaware Technologies, Inc

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Remote

Full-time

Oracle Fusion Lead Chicago, IL (Onsite) Full TIme Oracle Fusion Lead: Bachelor s degree in computer science or related fieldProven experience (5+ years) in Oracle Fusion as a LeadExperience with the Advance business processes in Oracle Fusion BenefitsProvide expert-level support for Oracle Fusion Financials and Supply Chain Execution modules, with a focus on Quarterly Maintenance Packs, Month-End Close Procedures, and resolving issues through Oracle Service Requests. Role Requires deep functiona
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Posted 30 days ago

Sr Consultant - Platforms (SFMC) (Salesforce Marketing Cloud Consultant)

Cosmic-I LLC DBA Northern Base

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Remote

Contract

Sr Consultant - Platforms (SFMC) (Salesforce Marketing Cloud Consultant) Work Location: Bolingbrook, IL (Remote) Work Remotely: Yes Industry: Retail Required skills: SFMC skills required 1. Certified Marketing Cloud Administrator or Certified Marketing Cloud Email Specialist certifications required Certified Marketing Cloud Consultant certification preferred. 2. Email troubleshooting: HTML, CSS, JavaScript, AmpScript, personalization strings, Content Builder, email tracking reports. 3. Journey/
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Posted 8 hours ago | Updated 8 hours ago

Senior Front-End Developer (VueJS + Kotlin)

Pioneer IT Systems LLC

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Chicago, Illinois, USA

Contract

Full Stack Front End Developer Location: Remote - Need local to Based in Salisbury, NC; Quincy, MA; or Chicago, IL Need 10+ Years of experience. Key Responsibilities: Develop & maintain front - end & server-side solutions. Design & write APIs for consumer - facing applications, ensuring seamless user experiences across web & mobile platforms. Ensure software responsiveness & efficiency through rigorous testing. Debug, troubleshoot, & upgrade existing software. Create & maintain
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Posted 8 days ago

Java Technical Lead - Remote

The Dignify Solutions, LLC

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Remote or Jersey City, New Jersey, USA

Full-time, Third Party

Minimum of 8+ years development experience within Java Web/Enterprise projects; Understanding of design patterns ; Experience with Spring / Spring Boot / Cloud technologies Experience with Java EE, Maven; Experience with application servers such as Jetty, Tomcat, JBoss, Weblogic Experience with Spring and other Java frameworks / open source libraries; Experience with Spring Security and SSO solutions; Experience Web Services (REST/SOAP); Experience with database applications such as Oracle, MySq
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Posted 8 days ago | Updated moments ago

Senior Process Engineer - Specialty Chemical & Consumer Products (Wallingford & Chicago)

Burns & McDonnell

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Chicago, Illinois, USA

Full-time

Description Burns & McDonnell is looking for an experienced Senior Process or Mechanical engineer to help us Wow our clients in the Specialty Chemical and Consumer products arena. This position is being created to further enhance our experience and capability to service clients in these areas. As an employee owner (EO) with Burns and McDonnell, we support our clients in designing and executing projects that deliver results to them and their customers. This EO will help craft the design approach
Posted 50 days ago | Updated 2 hours ago

Data Modeler

HonorVet Technologies

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Remote

Contract

Title: Data Modeler Location: Remote - (may be required to travel occasionally to Cleveland 2) Duration: 06 months The Data Modeler will be joining a team and working with architects and analysts focused on a data-driven strategy. Responsibilities: Data Modeling: design and deliver canonical data models focused on the business requirementsArtifact Creation: develop and maintain artifacts that clearly communicate data requirements from the business to ITData Analysis: discover, analyze, and unde
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Posted 21 days ago | Updated 1 day ago

ServiceNow TSM Architect

Purple Hires

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Remote

Contract

Job Title: ServiceNow TSM Architect Location: Fully Remote/client location-Irvine, CA Employment Type: 12- 18 months contract Job description ServiceNow OSS Platform Experience with ServiceNow OSS platform TSM and TSOMDistributed Systems Knowledge of distributed systems concepts and architectures including microservices service oriented architectures and RESTful APIsCloud Computing Familiarity with cloud computing concepts and technologies including containerization Kubernetes and cloud native a
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Posted 23 days ago | Updated 23 days ago

Full-Stack Developer - Java - JavaScript - Vue

Trident Solutions

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Remote

Contract

We have a remote full-stack developer opportunity based on the east coast, working east coast hours. This requires U.S Citizenship! Must Have at least 4 years development experience with a related technical degree. If no technical degree, then must have 8 years experience. Required Technologies: JavaScript Framework (VueJs)Java Application DevelopmentContainer Application DevelopmentWeb deployment technologies.Nice To Have: WebSphere LibertyNodeJSExperience with developing micro services Day to
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Posted 13 days ago

Sr Back End Developer

Confidential Company

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Remote

Contract

We are an award-winning team of very trusted and respected technologists looking for a senior back end developer to join our team for a 100% remote project. Must have deep expertise in back end development and API development, with solid understanding of Python and interested in working doing general app/web dev with Python. This is a contract role, paid hourly c2c, and can be 20 hours per week, 30 hours per week, or 40 hours per week. Sound like a fit? Let's talk!
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Posted 60+ days ago | Updated 17 days ago