API Jobs in Illinois

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1,361 - 1,380 of 1,895 Jobs

HPC Middleware Developer

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a senior HPC software engineer. As a member of our the High Performance Computing Software development team, you will be responsible for designing and implementing new protocols and algorithms that enable the best performance possible on NVIDIA networked supercomputers and datacenters. This role offers you an excellent opportunity to deliver production grade solutions, get hands on with ground-breaking technology, and work closely with technical leaders solving some of the
Posted 14 days ago | Updated 7 hours ago

Red Team Security Test Engineer

Request Technology, LLC

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Remote or Chicago, Illinois, USA

Contract

We are unable to sponsor for this 6+ month contract role Prestigious Financial Company is currently seeking a Red Team Security Test Engineer. Candidate will help plan, design and execute security red team related activities (e.g., Intelligence Gathering, Network/Operating System/Application Penetration Testing, Web Application Penetration Testing, Mobile Application Testing, Social Engineering, Basic Emissions/Signals Testing, Physical Security Testing, Command and Control (C2) Infrastructure
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Posted 4 days ago

Senior Drupal Developer

NuAxis LLC

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Remote

Full-time

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. We know tech, but we love people. NuAxis is home to thinkers and feelers, engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated S
Posted 8 days ago | Updated 17 hours ago

MS Teams Engineer

Stanley David and Associates

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Remote

Full-time

Role :: Teams Engineer Location :: Remote USA Type :: Fulltime Job Description Must-Have Provide support on daily customer initiated and controlled operations of the services in Microsoft Teams, Telephony (Peer-Peer) and Audio conference services.Understanding of Teams Licensing and Communication CreditsTroubleshoot and configure Teams, Channels, Private Channels and its members.Retention Policies, E-911 understanding, Device focused troubleshootingConfiguring Messaging Policies, Meeting Polic
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Posted 21 days ago

Senior BMC Helix Consultant - Houston TX (Remote)

NJTECH INC.

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Remote

Third Party, Contract

We are currently looking to hire a [Senior BMC Helix Consultant] and we believe your skills and expertise are a better match for this role. We have an exciting career opportunity for you with one of our esteemed clients at [Houston TX Remote] NJTECH is a globally managed IT services, IT consulting and business solutions partner. Our "High Performance Business" strategy builds our expertise in technology and consulting. We play a major role in helping our clients to achieve their objectives at t
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Posted 12 hours ago

BMC Helix Consultant

C-Vision Inc.

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Remote

Contract

ONLY W2 APPLICANTS NEEDED Job: Senior BMC Helix Consultant Location: Houston, TX 77002 Term: 6-month contract Interview Process: 30-minute Zoom video Call | 1 hour in person IV Parking Reimbursement: Yes. Travel will be expensed. Hours: 5 days a week onsite | 7:30am-5:30pm | **Fridays are half days (7:30am-12:30pm) ** (totaling 40 hrs./week) OR see below. Remote: Yes. This position prefers that support be performed on-site. Remote candidates will be considered only if available to be on-site in
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Posted 3 days ago | Updated 3 days ago

Salesforce Developer

Randstad - Torc

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Remote

Contract

We are looking for a highly skilled Salesforce Developer for a full-time contract. This is a 100% remote role for LATAM candidates. Location: Remote - LATAM. What you'll do: Design, develop, test, and deploy custom Salesforce solutions using Apex, Visualforce, Lightning Web Components (LWC), and other Salesforce technologies.Implement and maintain Salesforce configurations, including workflows, process builder, validation rules, and custom objects.Integrate Salesforce with other systems using AP
Posted 60+ days ago | Updated 2 days ago

ERP Developer & Administrator

Robert Half

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Hoffman Estates, Illinois, USA

Full-time

Description As a NetSuite ERP Developer/Administrator, you will manage, develop, and maintain NetSuite systems while supporting critical business processes. The successful candidate will oversee system functionality, integrations, reporting, automation, and configurations to ensure optimal operational efficiency. Key Responsibilities: Act as the primary NetSuite administrator, responsible for system maintenance, configuration, user roles, permissions, and data integrity.Design, develop, test, a
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Posted 16 days ago | Updated 3 hours ago

System Archtiect

Sitek

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Remote

Full-time, Third Party

Client KY State/Deloitte Remote I hope this message finds you well. The CHFS Learning Management System is currently seeking to fill a System Architect role.. We kindly request that you send resumes and the completed Right to Represent form (attached) for any qualified applicants as quickly as possible and no later than the 7/17/2025 deadline. Request Status Open Task Order # SCBSA725 Title System Architect Project Learning Management System Position Summary: The Enterprise LMS Manager is respo
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Posted 8 days ago

Senior Java Technologist/full-stack Developer - $72 CTC - 100% REMOTE (WI Resident/Relocate to WI)

Chandra Technologies, Inc.

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Remote

Contract

Job Description: CHANDRA TECHNOLOGIES INC is committed to providing some of the most competitive rates in the industry for qualified consultants. For candidates with current or prior experience with the State of Wisconsin experience and all required skills outlined in the job posting, we offer up to 98.5% of the client bill rate on CTC basis, ensuring a very low margin (under $1). Please be advised that client administrative fees will be deducted if applicable. Our payment terms are Net 30, and
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Posted 4 days ago | Updated 4 days ago

Senior Application Development Engineer

Randstad Digital

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Remote or St. Louis, Missouri, USA

Contract

job summary: Story Behind the Need Public Web team purpose is to provide platform to enable our business partners to deliver content faster on the public portals.Public Web team is a mature self-organizing agile team and team values work life balance and keep's Client core values at the center during their daily operations. location: Saint Louis, Missouri job type: Contract salary: $53 - 63 per hour work hours: 8am to 5pm education: Bachelors responsibilities: Typical Day in the Role Atte
Posted 1 day ago | Updated moments ago

Senior Application Security Engineer

Request Technology, LLC

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Chicago, Illinois, USA

Full-time

Senior Application Security Engineer Salary: Open + Bonus Location: Chicago, IL or Coppell, TX Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications Bachelor s degree5+ Years experience in Application Security or Information Security environment.Strong proficiency application security and vulnerability management.Some proficiency with common penetration testing tools (Kali, Armitage, Metasploit, Cobalt Strike, Nmap, Qualys, Nessus, Burp Suite,
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Posted 44 days ago | Updated 1 day ago

Senior Software Engineer, Virtual Economy Optimization (C++)

Roblox

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Remote or San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 12 days ago | Updated 7 hours ago

Telecom Billing Architect with SAP BRIM background

InfoVision, Inc.

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Remote

Contract

Hi, Please review the below job requirement and let me know if you are good to submit with the below details filled and your latest resume ASAP. Job Title: Telecom Billing Architect with SAP BRIM background Location: Remote Duration: 12+ Months Required Skills & Experience: 13+ years of experience in Solution Architecture within the Telecom Billing domain.Strong expertise in SAP systems, particularly SAP BRIM (Billing and Revenue Innovation Management).Proven ability to lead architecture discuss
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Posted 60+ days ago | Updated 4 days ago

Senior Software Engineer, Backend - Financial Hub

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 20 days ago | Updated 7 hours ago

Sr. Infor CSI/Syteline Developer

Oscar Technology

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Remote

Full-time

Job Title: Senior Syteline Developer Location: Remote Employment Type: Full-Time Compensation: Base salary + bonus incentives based on billable hours Position Overview We are seeking a highly skilled Senior Syteline Developer to support both cloud implementations and on-premises continuous improvement projects for clients using Infor CloudSuite Industrial (CSI/Syteline). This role will play a critical part in delivering tailored ERP solutions across a variety of industries, helping clients i
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Posted 15 days ago | Updated 7 hours ago

Full Stack Engineer

INSPYR Solutions

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Remote or Bellevue, Washington, USA

Contract

Title: Full Stack Engineer Location: Full remote within the US Duration: Initial 6 months contract with extensions Compensation: $50-$60/hr Work Requirements: , Holders or or Authorized to work in USStrong with all AWS services: S3, ECS, EKS, EC2, Fargate, Lambda, DynamoDB, RDS, Arora, SNS, SQS, IAM, KMS, CloudFormation, CloudWatch, CloudTrail, CodePipeline, CodeCommit, CodeDeploy, AWS CLI) and many or most of: React, Angular, AngularJS, Node.js, Typescript, CRUD and aggregation operation on re
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Posted 7 days ago | Updated 1 hour ago

Cyber Security Engineer

Pyramid Consulting, Inc.

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Remote

Contract

Immediate need for a talented Cyber Security Engineer. This is a 12+ months contract opportunity with long-term potential and is located in Atlanta, GA (Remote). Please review the job description below and contact me ASAP if you are interested. Job ID: 25-77882 Pay Range: $85 - $91/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: Focus on the development, mai
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Posted 7 days ago

Security Red Team White Box Tester

Shift Code Analytics

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Chicago, Illinois, USA

Full-time, Third Party

Title: : Security Red Team White Box Tester Location: Chicago, IL/Dallas, TX(Hybrid) Job Type: Contract Job Description: Help plan, design and execute security red team related activities (e.g., Intelligence Gathering, Network/Operating System/Application Penetration Testing, Web Application Penetration Testing, Mobile Application Testing, Social Engineering, Basic Emissions/Signals Testing, Physical Security Testing, Command and Control (C2) Infrastructure Development, Cyber Defense Evasion "St
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Posted 4 days ago | Updated 2 days ago

React Native Developer

ConsultNet, LLC

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Remote or Draper, Utah, USA

Full-time

React Native Developer (remote) Canada (remote) Perm Placement Pay: $125,000 CAD Job Description: Our client is looking for a talented and driven React Native Developer to join our agile, close-knit team. In this role, you'll take ownership of building and maintaining cross-platform mobile applications that directly shape our product and enhance the user experience. This is a fully remote role, with working hours aligned to the Pacific Time Zone. Responsibilities: Build and maintain robust, h
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Posted 15 days ago | Updated 6 hours ago