API Jobs in Illinois

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1 - 20 of 386 Jobs

Python API Developer

Informatic Technologies

•

Chicago, Illinois, USA

Contract

QUALIFICATIONS 3 years of API development experience with Python and JSON; Jira and Jira Align API experience strongly preferred Excellent analytical, organizational, and communication skills. Ability to handle multiple tasks and priorities. Familiarity with Scaled Agile Framework methodology and best practices. Comfort working in a matrix organization, and with cross-cultural international teams.
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Posted 6 hours ago

Jira/Jira Align API developer

Software Guidance & Assistance

•

Chicago, Illinois, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Jira API Developer for a consulting role with one of our premier clients in Chicago, IL. This position supports our client's Jira Align implementation by developing custom integrations between Jira and Jira Align, leveraging their respective APIs. It will be responsible for gathering requirements from stakeholders, coding the integration, and writing UC4 jobs to run the integrations. RESPONSIBILITIES Work with stakeholders to define
Posted 2 days ago | Updated 2 hours ago

Full Stack Java Lead (Azure Cloud, React.js, Spring Boot, API )

VHL Technologies

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Chicago, Illinois, USA

Contract, Third Party

Roles & Responsibilities: Would like a strong senior level full stack engineer that understands React and databases. Able to create processes in Azure cloud and understands APIs. Good documentation abilities and great communicator. Hoping for someone that can help lead on major initiatives as well as provide design suggestions. API Development (Spring Boot, Apollo, Node)Databases (Oracle, Cosmos, Neo4j)Cloud (Azure Cloud, AKS, ACA, Kubernetes..)React.jsActs as a resource for colleagues with l
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Posted 7 days ago | Updated 3 days ago

API Tester

Pyramid Consulting, Inc.

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Chicago, Illinois, USA

Contract

Immediate need for a talented API Tester. This is a 12+ Months Contract opportunity with long-term potential and is located in Chicago, IL(Hybrid). Please review the job description below and contact me ASAP if you are interested. Job ID:24-27777 Pay Range: $57 - $62/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 Requirements and Technology Experience: Review candidate rel
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Posted 10 days ago

Senior Supply Chain Consultant Transportation Solution(SQL and API/EDI integrations)

Cube Hub, Inc.

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Deerfield, Illinois, USA

Third Party, Contract

Description: Hybrid - 3 days onsite/2 remote Senior Supply Chain Consultant Transportation Solutions (TMS / Control Tower / Data Science) Job Description: Senior Supply Chain Consultant Transportation Solutions is a functional, process and technical expert with proven experience in design, implementation, and data analysis in the supply chain domain. The role will support multiple supply chain applications such as TMS, Control Tower and provide data science inputs for various parts of our integ
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Posted 60+ days ago | Updated 3 hours ago

.NET API Developer - Remote

Korn Ferry

•

Northbrook, Illinois, USA

Contract

SR. .NET API DEVELOPER - REMOTE Seeking an experienced Sr. .NET API Developer for a new team at an established consumer organization. The Sr. .NET API Developer will be responsible for understanding product requirements, and developing the architecture/ specifications for systems to support them. This role will represent and guide our development team, setting the pace, path, and standard for all programming activities. You will deliver services based on API and microservices concepts using RE
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Posted 14 days ago | Updated 5 hours ago

Cloud Engineer, API Management, Automation, & Security Focus

Northern Trust

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Chicago, Illinois, USA

Full-time

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world'
Posted 29 days ago | Updated 1 hour ago

Sr Lead, Cyber Security Engineer (API Platforms)

Northern Trust

•

Chicago, Illinois, USA

Full-time

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world'
Posted 29 days ago | Updated 1 hour ago

Cloud Engineer, API Management, Automation, & Security Focus

Northern Trust

•

Chicago, Illinois, USA

Full-time

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world'
Posted 29 days ago | Updated 1 hour ago

Sr. Typescript Developer - Onsite

Mudrasys

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Chicago, Illinois, USA

Contract, Third Party

Position: Sr Typescripts Developer Location: Indianapolis // Chicago - Onsite Duration: 6-12+months Job Description: Key Responsibilities: Design, develop, and maintain serverless applications using TypeScript and Node.js. Build and manage APIs using OpenAPI Specifications. Develop and deploy applications on AWS Lambda. Work with relational and non-relational databases including PostgreSQL and MongoDB Atlas. Create and expand Web based UI using Angular and associated JavaScript frameworks Co
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Posted 3 days ago

Solutions Architect

Collabera LLC

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Chicago, Illinois, USA

Contract

Job Title: Solutions Architect - Java Locations: Kennesaw, GA or Richmond, VA or Chicago, IL (Hybrid) Duration: 18 months Pay Range: $65-70/hr Must Haves: 10 plus years of experience working in the IT Industry 3 or 4 most recently in Solutions Architecture or Technical Architecture Workflow experience Java development background Angular or react 30% of the role will be supporting the UI Database knowledge Experience working with microservices API Experience from a holistic architecture view Expe
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Posted 8 days ago | Updated 2 hours ago

Ruby on Rails Developers

Pyramid Consulting, Inc.

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Chicago, Illinois, USA

Contract

Immediate need for a talented Ruby on Rails Developers. This is a 06+ Months Contract opportunity with long-term potential and is located in Chicago, IL or Austin, TX or NewYork (Hybrid). Please review the job description below and contact me ASAP if you are interested. Job ID:24-31175 Pay Range: $50 - $55/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: Yo
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Posted 25 days ago | Updated 2 days ago

Senior Java Developer with TDD (14+ years)

JConnect Inc

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Chicago, Illinois, USA

Contract, Third Party

Hello, Greetings Below is the requirement with our client. Please let me know if you are interested for this role Title: Sr. Java Developer with TDD Location: Chicago, IL (onsite) Duration: 6-12 months with possibility of extension JOB DESCRIPTION: Prior experience in practicing Test Driven Development (mandatory). Drive TDD and ability to design Unit, Integration, Functional and Non-Functional Tests (Reliability, Performance & Cyber security). Strong fundamentals in Java, API first design. Unde
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Posted 9 days ago | Updated 1 day ago

Salesforce Platform Engineer

Donato Technologies Inc

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Chicago, Illinois, USA

Contract

Job Title: Salesforce Platform Engineer Job Location: Chicago IL,US, 60604Job Duration: 12+ Months Looking for: Concentrates on Salesforce platform. How to support applications, CI/CD, with some development Integration issues within salesforce - they will be helping troubleshoot integration issues EX: salesforce and servicenow integration - need to troubleshoot Security - permission sets for users (different roles require different areas of salesforce to use the system) Service tickets in sales
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Posted 8 days ago | Updated 10 hours ago

Sr. Integration Engineer (Azure and .Net)

MMD Services, Inc

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Chicago, Illinois, USA

Full-time

About the Company Our client is one of the top performing logistics companies in North America with one of the best proprietary platforms in the industry! This is a privately-owned organization that has built its success on collaboration and lasting relationships. As a Senior Integration Engineer, you will be responsible for developing solutions across the application stack, focusing on onboarding carriers, customers, and system integrations. This role offers a hybrid work schedule at first, the
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Posted 3 hours ago | Updated 3 hours ago

Lead Full Stack Developer / Mundelein, IL

DATAMAXIS, Inc

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Mundelein, Illinois, USA

Contract, Third Party

Job Description: We are seeking a highly skilled and adaptable Full Stack Developer to join our dynamic team. As a Full Stack Developer, you will be responsible for the end-to-end development and maintenance of software applications, with a primary focus on either Frontend (FE) or Backend (BE) development. The ideal candidate is proficient in Core/Advanced Java, Junit, Springboot, Microservices, SOAP/REST API, SQL and NoSQL databases, API Gateway, Azure Cloud, and DEVOps CI/CD. Responsibilities
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Posted 29 days ago | Updated 1 day ago

2024069 Software Engineer

John Deere & Company

•

Moline, Illinois, USA

Full-time

There are 7 billion people on this planet. And by 2050, there will be 2 billion more many moving into urban centers at an unprecedented rate. Making sure there is enough food, fiber and infrastructure for our rapidly growing world is what we're all about at John Deere. And it's why we're investing in our people and our technology like never before in our 175-year history. Here the world's brightest minds are tackling the world's biggest challenges. If you believe one person can make the world a
Posted 30 days ago | Updated 1 hour ago

React Native Lead

Evolutyz Corp

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Naperville, Illinois, USA

Contract

Need someone who has focused on React Native development for the last 5+ years. He does NOT want someone who has worked on multiple frameworks over the last 5 years, as he needs a React Native EXPERT. SQL Lite experience is important for the understanding of offline capabilities. Experience with both Android and iOS application development is important, as there are a lot of resources who have only done iOS with React Native. Android poses unique challenges and some limitations that iOS does not
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Posted 3 days ago | Updated moments ago

Mobile Developer - Lead / Architect

Benvia

•

Rosemont, Illinois, USA

Contract, Third Party

Mobile Developer - Lead / Architect Chicago/O'Hare Airport area (Rosemont, IL) (2-3 Days onsite in a week until 2-3 months and later 1 week/Month onsite) Client will pay expenses when the candidates travel Onsite Rate: Negotiable Duration: 9-12 Months Contract We need strong Development Team Lead/Architect for PDA Mobile & Web Applications. The Primary skills for the Team Lead is the Mobile Application Skills but ideally we can find someone with the Web Development knowledge too - but must ha
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Posted 2 days ago | Updated 2 days ago

Lead Solutions Architect/Azure Cloud Solutions Architect

HCM Staffing and Consulting

•

Chicago, Illinois, USA

Full-time

Description: The Transaction Processing and Settlements team is seeking a highly skilled and experienced Azure Cloud Solutions Architect to join our team. You will play a crucial role in Architecting, Designing and leading implementation of solutions on the Microsoft Azure platform. You will be responsible for defining the Solution Architecture for enterprise grade solutions on Azure, following the Azure Well-Architected Framework and recommending solution patterns and practices for your team. Y
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Posted 25 days ago | Updated 1 day ago