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  • Senior Python API Developer

    $140k - $200k

     ...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... 
    Suggested
    Temporary work
    Remote work
    Worldwide

    BIP

    Mundelein, IL
    5 days ago

  • Full-stack Engineer 4 (Backend & API Development) (Cloud Operations Resilience Engineering)

    $179.4k - $204.7k

     ...Overview Full-stack Engineer 4 (Backend & API Development) (Cloud Operations Resilience Engineering) Do you love building and...  ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack... 
    Suggested
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    Riverwoods, IL
    a month ago

  • Senior API & EDI Developer (Oracle API Gateway)

    A leading technology firm is seeking a Senior Developer specializing in Oracle XML Gateway for a full-time position. The role involves developing...  ...EDI. Candidates must have hands-on experience with Oracle API Gateway, JAVA, XML, JSON, and strong communication skills. This... 
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    Full time

    TecTammina

    Lincolnshire, IL
    3 days ago

  • Senior Java Full Stack Developer

     ....About the Role You Are Considering: Seeking a Senior Java AWS Developer with strong expertise in Java, Spring Boot, AWS, Kafka, Microservices...  ...decision-making.Design and develop microservices and REST APIs using Java 17/21, Spring Boot, Spring Framework, Spring Batch,... 
    Suggested
    Local area

    Capgemini

    Deerfield, IL
    2 days ago

  • Java Microservices Developer

     ...Job TitleBack End Java DeveloperRequired Skills:Back End java Developer with Java (7 and latest) – 5+ years’ experienceMicroservices, J2EE and KafkaHands on experience in Spring Boot, Spring MVC, REST API.Good understanding on Spring architecture.Hands-on experience working... 
    Suggested

    Samprasoft

    Buffalo Grove, IL
    1 day ago

  • Software Developer

     ...osition: We are seeking a dynamic and motivated Software Developer to join our Internal Applications Team. The successful candidate...  ...optimization. In-depth understanding of software debugging, API integration, and Service-Oriented Architecture (SOA) techniques.... 
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    Temporary work

    CHAMPRO

    Deerfield, IL
    3 days ago

  • Senior Cloud Solutions Architect | Oracle Cloud Infrastructure (OCI)

     ...availability, disaster recovery, and migration initiatives. \n Implement Infrastructure as Code and automation using Terraform, Ansible, and API/CLI tools. \n Apply Cloud DevOps, monitoring, observability, and Site Reliability Engineering (SRE) practices. \n Support cloud... 
    Suggested
    Remote work

    Visionaryz Inc.

    Mundelein, IL
    24 days ago

  • Full Stack Engineer

    $200k - $350k

     ...challenges: redesigning workflow orchestration systems, shaping complex API and data architectures, and building agentic LLM systems that...  ..., multi-step legal processes. \n • Build Agentic AI Systems: Develop and deploy LLM-powered agents that automate end-to-end legal... 
    Suggested
    H1b
    3 days per week

    Protech Talent

    Mundelein, IL
    25 days ago

  • API Developer

    Job Title: Research Associate Location: Dexter-Seattle, WA Top Skills: BS in Biology, Chemical Biology, Biochemistry Immunology, Cancer Biology, or related field Experience with routine lab procedures (e.g., pipetting, buffer preparation, sample preparation, testing) and...
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    Flexible hours

    TechDigital Group

    Buffalo Grove, IL
    1 day ago

  • Principal Software Engineer / Architect

     ...design patterns, and engineering best practices. Design and develop scalable web, mobile, and backend applications using Java and Node...  ...-native application development. Knowledge of microservices, APIs, messaging, and distributed architectures. Experience with... 
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    Neshent Technologies

    Deerfield, IL
    2 days ago

  • Mobile App Developer Intern

    $15 - $33.65 per hour

    Job Summary: Interacts and participates with various divisions within Walgreens to assist in influencing key business decisions. Assists with and completes projects that contribute to the strategic initiatives and department goals of the function the role supports. ...
    Suggested
    Hourly pay
    Internship
    Work at office

    Walgreens

    Deerfield, IL
    4 days ago

  • Cloud Engineer

     ...We are seeking an experienced Cloud Engineer / Cloud Application Developer to design, build, and deploy robust, scalable, cloud-native...  ...security, including IAM roles and policies, access keys, secrets, and API security. \n Configure and support API Gateway and other... 
    Suggested

    InstantServe LLC

    Mundelein, IL
    2 days ago

  • Lead Cloud Engineer / L3 Support (SME)

     ...PaaS Support \n - Support and manage cloud-native application services including Azure App \n Services, Functions, AWS Lambda, and API-driven integrations (API \n Management, API Gateway). \n - Manage event-driven and integration services (Event Hub, Event Grid,... 
    Suggested
    Full time

    METRIX IT SOLUTIONS INC

    North Chicago, IL
    6 days ago

  • Full Stack Engineer Level II

     ...Time business hours) Contract: 6 Months Position Overview Capital One's Legacy Discover API Management team is seeking an experienced Drupal / Acquia Cloud Developer to support the development, maintenance, and modernization of its external developer portal, hosted... 
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    Contract work
    Work at office
    Remote work
    Night shift
    Weekend work
    Afternoon shift

    Artech LLC

    Riverwoods, IL
    12 days ago

  • Lead Forward Deployed Engineer | Hybrid Chicago

    $175k - $200k

     ...shape how the company onboards and scales its customer base. \n Develop a team: You'll mentor a group of forward deployed engineers who...  ...Engineer, Integration Engineer, Customer Engineer, API Integrations, ERP Integration, EDI, Supply Chain Software, B2B SaaS... 
    Suggested
    Immediate start
    2 days per week

    Coda Search│Staffing

    Mundelein, IL
    23 days ago

  • Full Stack Developer Python & Angular-Deerfield, IL-6+months

     ...Job Description Job Description We are seeking a Fullstack Developer proficient in Angular and Python to design, build, and maintain...  ...applications. You will be responsible for developing robust backend APIs using Python frameworks (like Django/FastAPI) and crafting... 

    Suncap Technology, Inc.

    Deerfield, IL
    12 days ago

  • Lead Agentic AI Engineer

     ...implementation plans for AI-assisted development teams. Design, develop, refine, and govern reusable AI skills, agents, prompts, and...  ...Assess application dependencies and blast radius across databases, APIs, interfaces, shared libraries, batch processes, configurations,... 

    Techvilla Solutions

    Northbrook, IL
    3 days ago

  • Solution Engineer

     ...demonstrations and technical workshops for prospective clients. \n Develop and present customized solutions that address specific client...  ...n \n Proven, hands-on experience with integration processes, APIs, and data mapping. \n Strong problem-solving abilities and a... 

    justt

    Mundelein, IL
    2 days ago

  • Salesforce Developer

     ...Salesforce Developer Location: Schaumburg, IL / Remote Permanent Fulltime Must Have Technical/Functional Skills: ~7+ years...  ...Hands-on experience with Salesforce integrations (REST, SOAP, APIs, middleware like Mulesoft) ~ Strong understanding of Salesforce... 
    Permanent employment
    Full time
    Remote work

    AceStack LLC

    Schaumburg, IL
    2 days ago

  • Engineering Director, Digital Platform

    $171.3k - $342.7k

     ...cybersecurity, interoperability, AI enablement, data platforms, developer experience, and operational excellence across the foundational...  ...accelerate delivery through reusable infrastructure, platform APIs, identity services, data services, and developer tooling. Deep... 
    Remote work

    Abbott

    Lake Forest, IL
    2 days ago

  • Lead Software Engineer (Object Storage)

    $200k

     ...locking, async programming and memory management in performance-sensitive code. \n ~ Experience with object storage or S3-compatible APIs, and demonstrated technical leadership of a team or significant workstream. \n \n \n Nice to have \n \n Experience with... 
    Full time
    Flexible hours

    SoCode US

    Mundelein, IL
    2 days ago

  • Backend/Platform Engineer [84522]

     ...distributed, low-latency production services for ML workloads. \n * Develop orchestration systems connecting product teams with models, features, and serving infrastructure. \n * Design service APIs and request-routing systems using technologies such as gRPC and queues... 
    Contract work
    Work at office
    Remote work

    Onward Search

    Mundelein, IL
    4 days ago

  • AI Engineer

     ...entry-level AI Engineer will work under close supervision to apply developing technical knowledge in Software Engineering and Generative AI,...  ...-augmented generation (RAG) pipelines, and model-serving APIs, to meet business requirements.Responsibilities:Perform assigned... 
    Temporary work

    AbbVie

    Northbrook, IL
    4 days ago

  • Java Fullstack Developer

    Job TitleLocation: Richardson, TX / Buffalo Grove, IL / Scottsdale, AZ Working Model: 3 days a week on-site Project: Modernizing existing legacy applications Modernizing Cloud environment (IaaS/PaaS) Velocity Project – Automation of environment Must have skills: Java, ...
    3 days per week

    Software Technology Inc

    Buffalo Grove, IL
    3 days ago

  • Hybrid AI/Data Engineering Internship — Lincolnshire, IL

     ...-driven analytics engine. You will ingest diverse data sources, develop Claude-driven commands, and craft robust prompts while learning...  ...Lincolnshire, IL. You will gain hands-on experience with Python, APIs, and data formats while collaborating across teams to deliver actionable... 
    Internship

    Zebra Technologies

    Lincolnshire, IL
    2 days ago

  • Senior Salesforce Developer

    $140k - $155k

     ...Description Senior Salesforce Developer Only candidates local to the Chicagoland area will be considered Hybrid: In Office Every...  ...and Visualforce pages into modern patterns. Integrations & APIs: Design, build, and maintain high-throughput integrations. We... 
    Work at office
    Local area
    Flexible hours

    MedSpeed

    Elmhurst, IL
    12 hours agonew

  • Software Engineer I (Full Stack) Java

    $65k - $113.75k

     ...Job Summary This role develops and supports components of the Walgreens Digital/Online platform within an Agile environment. The position...  ...or Spring Boot. Experience or exposure working with REST APIs, backend services or full-stack application development. Knowledge... 
    Temporary work
    Remote work

    Walgreens

    Deerfield, IL
    4 days ago

  • Sr. Java Developer

     ...Spring, Spark, Hibernate, etc. Working experience with Apache Kafka, Cassandra, Redis, Postgre, and NoSQL Microservices based API development experience Must have E-Commerce experience Must have hands-on experience with implementation of service-... 
    Work experience placement

    3B Staffing LLC

    Schaumburg, IL
    3 days ago

  • Senior Solutions Engineer - Financial Markets & Cloud Solutions

     ...Integration \n Knowledge of application integration patterns and industry technologies is desirable, including: \n \n REST-based APIs \n SOAP \n FDC3\n Other integration frameworks supporting workflow optimization \n \n \n Additional Desirable... 
    Temporary work
    Work at office
    Remote work
    Flexible hours

    IPC Systems

    Mundelein, IL
    4 days ago

  • Middle Backend Developer (PHP · AWS Lambda · AI)

     ...About the Role \n \n We're looking for a Middle Backend Developer to join our engineering team and help build and scale the services...  ...receiving constructive feedback. \n Integrate third-party APIs and internal services reliably and securely. \n Monitor, debug... 

    Bear Claw

    Evanston, IL
    27 days ago