Get new jobs by email

  • Senior API Migration Engineer (REST APIs - Cloud Migration)

     ...Description Remote Our client seeks a Senior API Migration Engineer to lead the migration, validation, and optimization of REST APIs from on-prem Exadata to Oracle Database in the cloud. The role focuses on compatibility remediation, authentication alignment, performance... 
    Senior
    Remote work

    Eliassen Group

    Chicago, IL
    2 days ago

  • Senior Backend/API Security Developer

    $82k - $123k

    Senior Backend/API Security DeveloperLead II - Software EngineeringWho We Are:Born digital, UST transforms lives through the power of technology...  ....You Are:UST is searching for a Senior Backend/API Security Developer (B2) with strong expertise in Python, Node.js, or Java and... 
    Senior
    Full time
    Temporary work
    Part time
    Work at office
    Local area
    Remote work
    Flexible hours

    UST Global

    Chicago, IL
    4 days ago

  • Senior Backend Engineer (Remote) - Build Scalable APIs

    Automox Technologies is seeking a seasoned software developer to build scalable web applications for our SaaS endpoint management platform...  ...(Docker, AWS, Kubernetes). Linux server development and RESTful APIs are core to the role. #J-18808-Ljbffr Automox Technologies
    Senior
    Remote job

    Automox Technologies

    Chicago, IL
    2 days ago

  • Senior Python API Developer

    $140k - $200k

     ...and support complex financial product ecosystems. \n \n Position Overview: \n \n We are seeking an experienced Senior Python API Developer to design and build high-performance backend services supporting modern enterprise applications. This role will focus on... 
    Senior
    Temporary work
    Remote work
    Worldwide

    BIP

    Mundelein, IL
    11 days ago

  • Senior Spark developer

     ...Role- Senior Java Developer (Java, Spark, GCP) Location- Chicago, IL, Texas, Atlanta, GA Employment Type: Full-Time Job Summary We...  ...performance Java applications. Build and support RESTful APIs and microservices-based solutions. Develop cloud-native applications... 
    Senior
    Full time

    BBI

    Chicago, IL
    4 hours ago

  • Senior MES Developer

    $90k - $180k

     ...female executives, and scientists. The Opportunity The Senior MES Developer is responsible for the design, development, implementation,...  .... Design, develop, document, and support RESTful APIs, SOAP web services, and event-driven integrations using modern... 
    Senior
    Worldwide

    Abbott

    Waukegan, IL
    3 days ago

  • Senior Optimizely Developer (Naperville)

     ...Job title: Senior Optimizely Developer Job Location: Naperville, IL - Onsite Job Type: Fulltime Job Description: Must Have Technical/...  ...and .NET Core . Deep understanding of ASP.NET MVC and Web API. API Integration: Proven experience in designing and building... 
    Senior
    Full time

    Centraprise

    Naperville, IL
    1 day ago

  • Senior Optimizely Developer

    $60 - $65 per hour

     ...Job Title: Senior Eligible to workimizely Developer Location: Naperville IL (Onsite) Duration: 6 Months (extendable) E xperience : 810...  ...tools and internal systems. Develop and maintain REST APIs OAuth 2.0 authentication and webhooks for seamless system... 
    Senior
    Hourly pay

    Diverse Lynx LLC

    Naperville, IL
    2 days ago

  • Developer Senior

    $165.69k

     ...Anticipated End Date: Position Title: Developer Senior Job Description: Developer Senior Location: Ideal candidates will...  ...Experience architecting and deploying secure web services and APIs including Web API WCF (SOAP) and RESTful services for cross-platform... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Local area
    Monday to Friday
    1 day per week

    Elevance Health

    Chicago, IL
    5 days ago

  • Senior JD Edwards Developer

    Position Responsibilities: Serve as a senior technical contributor across the full software...  ...Aid), Event Rules, System Functions and APIs NER and C BSFNs (Business Functions) JDE...  ...Edwards or a comparable ERP software suite Developing and supporting applications Supporting... 
    Senior

    Reyes Coca-Cola Bottling

    Springfield, IL
    7 days ago

  • Senior INTEX Developer

     ...Casablanca, Madrid and Singapore. \n \n We are looking for a Senior INTEX Developer for one of our clients, a corporate and investment bank...  ...with market data, security master data, databases and APIs \n Lead an architecture review of the INTEX ecosystem, documenting... 
    Senior

    QUANTEAM - North America (RAINBOW PARTNERS Group)

    Mundelein, IL
    11 days ago

  • Senior Hogan IDS Developer

     ...candidate will be highly skilled as a Mainframe Engineer with hands on experience with COBOL, JCL, VSAM, CICS, PCDs, CA-7 scheduling, APIs. This Engineer will work on Hogan IDS platform supporting the DDA and TDA functions and its integration with a vendor platform (... 
    Senior

    Luxoft

    Chicago, IL
    5 days ago

  • Senior PowerApps Developer

     ...Job Description Title: Sr. PowerApps Developer \n Location: Washington, DC (Hybrid) \n 1+ year \n \n Need Active Secret Clearance...  ...Online \n ~ Experience with Power Platform integrations, APIs, connectors, and web services. \n ~ Strong knowledge of... 
    Senior

    Ark Infotech LLC

    Mundelein, IL
    11 days ago

  • Senior KDB Developer

     ...Description A global financial-services organization is seeking a Senior KDB Developer to join a technology organization supporting real-time...  ..., reliability, and query performance. \n Develop APIs and reusable components for trading and analytics applications... 
    Senior
    3 days per week

    Madison-Davis, LLC

    Mundelein, IL
    17 days ago

  • MuleSoft Senior Developer- Enterprise

    $167k - $203k

    MuleSoft Senior Developer- EnterpriseOverviewYou are a self-driven individual with a "get it done" attitude and a passion to solve complex business...  ...an ERP system). You enjoy working in agile teams to deliver API-led integration solutions and are excited to learn and... 
    Senior
    Temporary work
    Local area

    Slalom

    Chicago, IL
    3 days ago

  • Senior Artificial Intelligence Engineer

    $140k - $160k

     ...Senior Artificial Intelligence Engineer (AI Research and Engineering) Salary: $140k-$160k + 15% bonus Location: Chicago, IL Hybrid...  ...~ Strong Python; proficient SQL; solid distributed systems and API design fundamentals ~ Hands-on experience building LLM-powered... 
    Senior
    Full time
    Remote work

    Request Technology, LLC

    Chicago, IL
    4 days ago

  • Senior Snowflake Developer

     ...Description Our client is seeking a Senior Snowflake Development consultant for a 1...  ...parties, please. \n \n Senior Snowflake Developer \n \n Role Summary: \n A Senior...  ...processes across diverse source systems (APIs, databases, SaaS, streaming). \n... 
    Senior
    Contract work
    H1b
    Local area
    Relocation

    Aegistech

    Mundelein, IL
    11 days ago

  • Senior Developer I - Private Markets, Fund Finance

    $130k - $170k

    Senior Developer I - Private Markets, Fund FinanceAbout the RoleNeuberger is seeking a talented, hands-on Senior Full-Stack Engineer to join...  ...architecture, state management, data-fetching patterns, type-safe API contracts, and robust error handlingPartner with UX/UI... 
    Senior
    Full time
    Local area
    Shift work

    Neuberger Berman

    Chicago, IL
    4 days ago

  • Senior MES Developer

     ...Abbott seeks a Senior MES Developer to design, develop, and maintain Manufacturing Execution System solutions supporting regulated medical device...  ...~ Demonstrated expertise designing and implementing REST APIs, SOAP web services, and enterprise integrations ~ Strong knowledge... 
    Senior

    Abbott

    Valley View, IL
    10 days ago

  • Senior Optimizely Developer

    $72k - $112k

     ...deep understanding of ASP.NET MVC and Web API. ~ Proven experience designing and...  ...performance and scalability. Design and develop integrations between Optimizely and third...  ...Marketing REST More: We are hiring a Senior Optimizely Developer for a full-time,... 
    Senior
    Full time

    Centraprise

    Naperville, IL
    7 days ago

  • Senior Developer

    $120k - $170k

     ...database schemas, and implement/tune SQL for RDBMS platforms (Amazon RDS/Aurora, MS SQL, MySQL, PostgreSQL). \n • Develop, test, and maintain web applications, APIs, and batch processes to support business operations. \n • Build and operate cloud-based systems on AWS (EC2... 
    Senior
    Permanent employment
    Work at office
    Flexible hours

    Mitsubishi UFJ Trust and Banking Corporation, New York Branc...

    Mundelein, IL
    11 days ago

  • Senior Software Engineer

     ...Senior Specialist Software Engineer Type: Full time/Perm Contact: Ashley at ****@*****.*** Special notes: This role is...  ...performance optimization. Understanding of network protocols and APIs, with experience implementing REST and WebSocket APIs. FIX... 
    Senior
    Permanent employment
    Full time
    3 days per week

    Forbes Technical Consulting

    Chicago, IL
    2 days ago

  • Senior Software Engineer

     ...The Senior Software Engineer is responsible for new feature development and ongoing maintenance...  ...-solving skills. The goal will be to develop high-quality software that is aligned...  ...Strong knowledge of .Net Core and Web API Experience in Front End Frameworks (e.... 
    Senior
    Full time
    Work experience placement

    Scriptly

    Schaumburg, IL
    4 hours ago

  • Senior Software Engineer

     ...Senior Software Engineer | Direct Hire | Chicago, IL (Hybrid) | Investment Management...  ...abstractions, and delivering scalable, intuitive APIs. Success in this role requires more...  ...curious, challenge assumptions, and develop a deep understanding of the investment business... 
    Senior
    Full time
    Work at office
    Visa sponsorship
    3 days per week

    Davies Talent Solutions

    Chicago, IL
    3 days ago

  • Senior EDI Developer

    $88.9k - $155.5k

     ...now and in the future. Summary: In this role, you will develop, implement, and support enterprise integration solutions that enable...  ...and maintain integrations using Boomi AtomSphere across EDI, API, and application integration patterns, connecting trading partners... 
    Senior
    Work at office
    3 days per week

    Vizient

    Chicago, IL
    1 day ago

  • Display Senior Software Engineer

     ...-27951Remote50% Remote JOB DESCRIPTION Display Senior Software Engineer - Job Description Summary: Join our team to develop efficient display drivers and embedded software...  ...with display frameworks (DirectX, DRM), graphics APIs, ARM/RISC-V, and device drivers. Experience... 
    Senior
    Remote work

    Mindlance

    Markham, IL
    7 days ago

  • Senior Software Engineer

     ...architecture, product quality, and the impact of what they ship. The work • Design, build, and support scalable applications, APIs, and backend services. • Own features from initial design through development, testing, deployment, and production support. •... 
    Senior
    Full time

    Hirewell

    Chicago, IL
    4 days ago

  • Senior Software Engineer - GPU Profiling Tools

     ...advance your career.THE ROLE:AMD is looking for a Senior Software Engineer - GPU Profiling Tools for the Developer Tools team, where you will contribute to the development...  ...and telemetry featuresImplement new features and APIs to enhance profiling capabilities for AI and HPC... 
    Senior

    AMD

    Markham, IL
    3 days ago

  • Senior Tableau Developer

    $120k - $150k

     ...( File Transfer Filters Careers Added Sep 21, 2026 Senior Tableau Developer (46414) Remote, Remote | Permanent Apply ( For additional...  ...complex issues related to data, performance, integrations, APIs, identity, security, and user experience. Collaborate with... 
    Senior
    Permanent employment
    Internship
    Remote work

    Levi Ray & Shoup Inc

    Springfield, IL
    1 day ago

  • Senior Software Engineer

     ...We’re hiring a Senior Software Engineer to support a major technology initiative focused on new customer-facing web and mobile experiences...  ..., and the system design that follows — the data model, the API contracts, the failure modes. Direct implementation rather than... 
    Senior
    Full time
    Contract work
    Shift work

    Alined Consulting Group

    Chicago, IL
    2 days ago