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- A cutting-edge technology firm is seeking an experienced backend developer to design, develop, and maintain robust APIs. This role involves optimizing backend services for performance and scalability, collaborating with cross-functional teams, and enhancing B2B solutions...SuggestedRemote work
$91k - $146k
...problem-solving skills. The individual and team goal will be to develop and maintain high-quality software aligned with user needs and business... ...Create and implement scalable and robust RESTful APIs for seamless integration of the frontend system with backend mainframe...SuggestedWork at officeLocal areaBroadcom Corporation
Lisle, IL3 days ago- ...leading software solutions provider is looking for a Software Development Engineer to develop platform-level integrations with external systems. This role requires knowledge of REST APIs, a strong foundation in software engineering, and familiarity with programming...Suggested
- ...leading IT staffing firm in Oak Brook is seeking a qualified individual for a role requiring significant experience in JAVA/J2EE and API integrations. Ideal candidates will have hands-on experience with Mulesoft, RabbitMQ, and enterprise integrations, including CRM and...Suggested
- An innovative firm is seeking a skilled developer to join their team, focusing on Node.JS and GraphQL technologies. In this role, you will collaborate with cross-functional teams to define API requirements, develop and optimize GraphQL queries, and ensure code quality...Suggested
$40.3 - $60.45 per hour
...Design scalable ingestion processes to bring on-prem, API drive, 3rd party, end user generated data sources to integrate in... ...to accelerate and facilitate data integration projects. Develop data integration and transformation jobs using Python, SQL and ETL...SuggestedFull timeTemporary workWork experience placementRemote workFlexible hoursShift workAdvocate Aurora Health
Oak Brook, IL5 days ago- ...The Technical Lead will be responsible for leading a team of developers working with Java, Spring Boot, and MongoDB. The primary objective... ...4. Good understanding of micro services architecture, restful apis, and cloud services. 5. Strong analytical and problem-solving...Suggested
United IT Solutions
Bolingbrook, IL2 days ago - ...applications to reprogram, update and add new features 9. Develop technical documents and handbooks to accurately represent... ...experience. 4. Expertise using C#.NET, MS SQL Server, JavaScript, APIs (SOAP, Web API), and XML/Html. DESIRED BACKGROUND: 1....Suggested
St Charles Manufacturing Company
Saint Charles, IL28 days ago $40 - $45 per hour
...Detailed Job Description: We are looking for 3 skilled .Net developers to contribute to our Commercial Sales Experience (CSE) product... ...development experience with ReactJS • Experience in developing Web APIs in .NET Core • Experience in writing extensive unit tests...SuggestedContract workLocal areaDiverse Lynx
Lisle, IL5 days ago- ...Senior .NET Developer Location: Oak Brook, Illinois (Hybrid, onsite Tuesday, Wednesday, Thursday) Duration: Contract-to-Hire... ...frameworks Ability to design UI architecture and integrate complex APIs Focus on performance and user experience SQL & Data Access...SuggestedFull timeContract workTemporary workFlexible hours
Motion Recruitment
Oak Brook, IL1 day ago - ...your expertise and drive for innovation to GDIT. The Intermediate Developer must have: Education: Bachelor's degree in a... ...Struts. Proficient in building scalable and secure RESTful API Applications ensuring high throughput, resilience, and security....SuggestedWork experience placement
Smart IMS
Aurora, IL1 day ago - ...Technology Lead Infosys is seeking an experienced Senior Dot Net Developer to drive application maintenance and support program. The ideal... ...4Net) Experience in ASP.NET MVC / ASP.NET Core MVC, ASP.NET Web API & RESTful services, Minimal APIs (modern .NET), Razor Pages, dependency...SuggestedFull timeTemporary workRelocation
- ...Engineer We are seeking a Software Engineer with expertise in API development, cloud infrastructure, and microservices architecture to join our engineering team. This role involves designing, developing, and maintaining scalable APIs that power our platform, with a...SuggestedRemote work
Yochana
Lisle, IL2 days ago - ...About the job Informatica Cloud Data Integration Developer Only U.S. Citizens or Green Card Holders can apply. Job Description... ...B2B gateway experience ~ Good Communication Skill ~ Develop API integrations and manage service calls with third-party applications...Suggested
5 Star Global Recruitment Partners
Itasca, IL5 days ago $140k - $200k
...analytics, subscriptions, new products, text to speech, and external APIs. This is a key role and ideal for someone who thinks... ...we aim to complete them within 1 week. What You’ll Do Design, develop, and maintain robust APIs including public TTS API, internal APIs...SuggestedWork at office- Flexco , a leading global manufacturer, is seeking an experienced developer, who is a skilled communicator and a customer focused person,... ...team building skills. Salesforce Lightning UI customization and API development, Salesforce Sales Cloud, Salesforce B2B Commerce Boomi...Remote workRelocation
- An innovative company is seeking a talented Frontend Developer with a strong background in JavaScript, HTML, and CSS. This exciting role... ...will also work on backend integration with Node.js and RESTful APIs, ensuring seamless functionality and performance optimization....
$90k - $180k
Home / Careers / Senior Full-Stack Web Application Developer / Software Engineer Senior Full-Stack Web Application Developer / Software Engineer... ...primarily custom web apps, line-of-business systems, and custom API integrations. Who You Are You're an experienced and talented...Full time- Sr. Salesforce Developer at Inspira Financial - Oak Brook, IL, United States The Sr. Software Engineer will report to the Technology Department... ...platform using Apex, Visual Force, Lightning, Java, Salesforce API framework, and 3rd party APIs Provide level three support...Work experience placement
$110k - $120k
GT, a leading multi-physics CAE simulation software provider, develops a suite of integrated solutions that guides and accelerates the engineering... ..., token usage optimization, and scaling strategies for API-based LLMs Automated Deployment Tools: Proficiency with tools dedicated...Work at officeFlexible hours$117k - $133k
...highly transactional eCommerce platforms and core business systems. In this role, you will design, develop, and enhance scalable, high-performance applications and APIs using C# and modern .NET technologies. You’ll play a critical part in powering our ordering systems,...Full timeWork at officeMonday to FridayFlexible hoursS&S Activewear LLC
Bolingbrook, IL24 days ago$102.9k - $160k
...technical rigor while helping evolve our SDLC through AI‑powered developer tools, intelligent code generation, and automation‑first... ...reactive programming, and MACH‑aligned architectures (microservices, API‑first, cloud‑native, headless). Strong experience of event‑driven...Full timeContract workPart timeLocal areaShift work- ...implementation of computer software as assigned. Designs, modifies, develops, writes and implements software programming applications.... ...Javascript frameworks ie. Angular, CSS or SASS, Telerik, HTML5, Web API, REST, C#, T-SQL; Advanced programming skills, including...Full timeContract workPart timeFor contractorsWork experience placementLive inLocal areaRemote workFlexible hours
Paradigm
Lombard, IL1 day ago - ...part of a Rapid Delivery team and will work closely with a Senior Developer to design and build solutions that address business-driven... ...across technologies Exposure to technologies such as .NET, SQL, APIs, automation tools, or cloud platforms Exposure to other, comparable...
- ...Description Job Description We are seeking a talented Jr. Software Developer & Software Developer to build and enhance our core applications... ...Development : Design and build web applications and REST APIs (including OData and Minimal APIs) using .NET (C#) , HTML, CSS...
Spraying Systems Co.
Glendale Heights, IL21 days ago - ...databases and SQL. Experience with advanced XML technologies and API’s such as XSD, XSLT, (XQuery, and XPath desired). Required... ...of business requirements gathering, architecting, designing and developing complex Oracle based web applications and re-engineering products...Contract work
- ...proficiency in JavaScript (ES6+) , HTML , CSS , and related web technologies. Solid understanding of React.js ecosystem ( SSR , CSR Context API , Hooks , loadable , etc.). Experience with Node.js and backend integration using RESTful APIs . Experience with testing frameworks (...
- ...oriented principles and design patterns. Hands on experience in developing web applications using spring boot framework. Proficient in... ...retrieval. Good understanding of micro services architecture, restful apis, and cloud services. Strong analytical and problem-solving...
- Reports To: Director of Technology Job Title: Senior Full-Stack Developer Location: Elmhurst, IL Build solutions. Elevate performance.... ...draws, cancellations, reporting integrity). Implement GraphQL and API integrations, plus solid client-side state and caching patterns....Work at officeLocal areaRemote work2 days per week3 days per week
£60k per year
Overview Senior / Lead Developer role (Hybrid - 2 days onsite, 3 days remote) My client are a Technology company based in Winchester. They... ...with FastAPI (or similar ASGI frameworks) for building RESTful APIs. Experience in a Java and Spring Boot environment Hands-on...Work at officeRemote workWork from home
