Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

API Developer

Staffing the Universe

API Developer

Sr. API Developer to work with MuleSoft or Azure platform components such as application program interface (API) Manager, Runtime Manager, Cloud Hub components, and Anypoint Studio to successfully integrate Zurich's set of routines, protocols, and tools for building software applications into other applications. Specific duties include:

  • Working closely with the Business, other application teams and the Integration Architect to understand Zurich's business/application needs.
  • Creating and Supporting APIs for ZNA's mobile applications.
  • Understanding Business Requirements, performing impact analysis and assessing technical challenges/feasibility in achieving required business outcome.
  • Developing APIs using Mule Soft platform components including API Manager, Cloud Hub, Anypoint Studio and Any point MQ.
  • Testing and improving performance of the APIs in terms of response time, reliability and resource usage.
  • Troubleshooting complex production issues with APIs, identifying source of the issue and fixing/working with the appropriate team to get the issue fixed.
  • Serve as technical lead on projects to design, develop, test, document, and deploy robust integration solutions on the MuleSoft platform.

Basic Qualifications:

  • Bachelor's Degree and 7 or more years of experience in the Application Design and Development area. OR
  • High School Diploma or Equivalent and 9 or more years of experience in the Application Design and Development area.

Preferred Qualifications:

  • MuleSoft Developer certification is preferred.
  • 4 years of experience working with:
    • Mule Soft API development and cloud hub and RTF environments.
    • Service design using RAML (with JSON) and ODATA.
    • Azure API development experience preferred.
    • Integration Architecture concepts, principles, and patterns to design API, Service Oriented Architecture, Batch Integration, and Restful JSON services.
    • Cloud-based technologies and integration to technologies hosted in Azure.
  • Strong problem solving and analytical skills.
  • Strong verbal and written communication skills.
  • Ability to handle multiple priorities on the team.
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the API Developer in Schaumburg, IL vacancy
  •  ...Full Stack Java Developer Location: Chicago, IL Duration: Long Term Contract Note: True full stack role with cloud (50/50 frontend...  ...with Spring / Spring Boot Must have experience with REST API/ Microservices Must have experience with API integration and... 
    Suggested
    Long term contract

    Samprasoft

    Schaumburg, IL
    4 days ago
  • CBTS is seeking a .NET/C# developer with strong EF Core experience to design and build RESTful APIs and microservices. The role emphasizes OO design, clean architecture, and relational databases, with Angular frontend exposure and a path to ramp in Angular if needed. Candidates... 
    Suggested

    CBTS

    Schaumburg, IL
    3 days ago
  • $100k - $130k

     ...authentication and authorization. The engineer will advise and develop platform-level features (e.g., Kafka, proxy services) while analyzing...  ...and cloud-native adoption.Develop efficient and secure APIs, proactively keeping them secure based on the latest industry security... 
    Suggested
    Full time
    Work experience placement

    Vistex

    Hoffman Estates, IL
    4 days ago
  •  ...problems.Key Responsibilities:Solution Design and Implementation: Develop and implement scalable solutions within Salesforce Marketing...  ...of Salesforce Marketing Cloud through scripting, automation, and API integrations.Data Management: Ensure data integrity and proper data... 
    Suggested
    Remote work

    Kasmo Global

    Schaumburg, IL
    2 days ago
  •  ....Hands-on experience with Salesforce integrations (REST, SOAP, APIs, middleware like Mulesoft)Strong understanding of Salesforce security...  ...certifications such as Salesforce Certified Platform Developer I/IIRoles & Responsibilities:Responsible for gathering the requirements... 
    Suggested

    AceStack LLC

    Schaumburg, IL
    4 days ago
  • $100k - $130k

     ...authentication and authorization. The engineer will advise and develop platform-level features (e.g., Kafka, proxy services) while analyzing...  ...and cloud-native adoption. Develop efficient and secure APIs, proactively keeping them secure based on the latest industry security... 
    Work experience placement

    Vistex

    Hoffman Estates, IL
    4 days ago
  •  ...Job Summary Seeking a GCP DevOps Engineer with strong experience in GCP, DevOps, Agentic Platforms, and API integrations. The consultant will support cloud platforms, automation, and API-driven integrations. Location: Schaumburg, IL — Onsite Duration: Long... 
    Long term contract

    Hudson Manpower

    Schaumburg, IL
    4 days ago
  • $112.7k - $193.2k

     ...robust solutionsBuild and enhance Java/Spring-based services and APIs supporting adjudication modernization initiativesDecompose...  ...AI solutions in daily development workflow activitiesDesign and develop AI agents to automate/accelerate engineering and analysis tasks... 
    Minimum wage
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area
    Remote work

    UnitedHealth Group

    Schaumburg, IL
    4 days ago
  • $45 - $55 per hour

     ...system for one of our customers in Chicago. This is 100% remote and has long term potential based on performance. Skills .net, c#, api, REStful API, object oriented design, postgresql, ci/cd, aws, docker, datadog, integration testing, microservices, kubernetes Job... 
    Contract work
    Temporary work
    Remote work
    Schaumburg, IL
    17 days ago
  •  ...Java and/or Informatica ETL Experience Java Details Annotations Generics Enums Lambda expressions Stream API ~ Informatica Details ETL Design, Code and Testing Experience - 5+ years Informatica Power Center Experience (... 
    Remote work

    RIT Solutions, Inc.

    Schaumburg, IL
    4 days ago
  • $91.7k - $163.7k

     ...native microservices, event-driven architectures, and secure RESTful APIs. In this role, you will leverage enterprise-approved AI...  ...take on some tough challenges.Primary Responsibilities:Design, develop, test, deploy, and support scalable microservices, cloud-native... 
    Minimum wage
    Full time
    Work experience placement
    Local area
    Remote work

    UnitedHealth Group

    Schaumburg, IL
    11 hours ago
  • $154.82k

     ...operations, leading predictive model deployment, and prototyping and developing front end user interfaces. Specific duties include: responsible...  ...and JavaScript. Must also have: 3 years of experience in API development; 3 years of experience in front-end development; 2... 
    Full time
    Temporary work
    Work at office
    Local area
    Remote work

    Zurich Insurance Group

    Schaumburg, IL
    4 days ago
  • $72.8k - $130k

     ...within the U.S. as you take on some tough challenges.Primary Responsibilities:Design and build full stack web applications using Go (APIs, services, and server-rendered UI patterns) and HTMX for interactive UX with minimal client-side complexityDevelop and maintain... 
    Minimum wage
    Full time
    Work experience placement
    Local area
    Remote work

    UnitedHealth Group

    Schaumburg, IL
    4 days ago
  • $100k - $130k

     ...Next.js ~ Hands-on experience with AWS services, including SQS, Lambda, EC2, RDS, API Gateway, CloudWatch, AWS File Transfer Family, and Amazon Bedrock ~ Demonstrated ability to develop, version, and maintain applications, microservices, and APIs with clean,... 

    Fictiv

    Schaumburg, IL
    1 day ago
  •  ...Tuesday, Thursday). The Full Stack Engineer works alongside other developers on the Product Strategy & Technology (PST) team to build,...  ...product across the front end (React) and back end (Python, REST APIs)Troubleshoot and resolve bugs and production issues promptly to... 
    Work at office

    DataDelivers LLC

    Schaumburg, IL
    10 days ago
  •  ...applications supporting healthcare and PBM systems. You will build cloud-native microservices, event-driven architectures, and secure RESTful APIs in an Agile environment, delivering high-quality solutions that advance our cloud modernization roadmap. You will collaborate with... 
    Remote job

    Optum

    Schaumburg, IL
    1 day ago
  •  ...Senior Full Stack DeveloperNote: Need Full stack Java developer with strong experience in NodeJS and Angular/ReactExperience: 10+ YearsRequired...  ..., logging.Solid understanding and implementation details about API asynchronous programmingSolid understanding about protocolSolid... 

    Samprasoft

    Schaumburg, IL
    5 days ago
  • $115.9k - $162.2k

     ...Job Description: Job Overview The Developer IV leads technical modernization efforts across Wheels' application landscape, with a mandate...  ...for migrating legacy systems functionality toward modern, API-first, cloud-ready architecture. Partner with Enterprise Architecture... 
    Full time
    Work at office
    Monday to Friday

    Wheels, Inc.

    Schaumburg, IL
    3 days ago
  •  ...Senior Developer About the Role The Senior Developer drives product development from concept through completion; architects...  ...experience. ~ JavaScript + jQuery. ~ XML/SOAP/REST APIs. ~ HTML/CSS. ~ Familiarity with SDLC processes and Agile... 

    e.biT Consulting

    Schaumburg, IL
    2 days ago
  •  ...Docker) and Kubernetes for deploying and managing applications in production. • Strong understanding of microservices architecture, API design (RESTful, GraphQL), and integration patterns. • Solid experience with cloud infrastructure (AWS, Azure, GCP) and leveraging... 

    Cardinal Integrated

    Schaumburg, IL
    3 days ago
  • $70k - $90k

    Django REST framework is seeking a Web Developer in Wheaton, IL to create web products and experiences that present content to the marketplace. The role focuses on web application development utilizing Python, Django, HTML, JavaScript, SQL, and Git. Remote candidates are... 
    Remote job
    Local area

    Django REST framework

    Wheaton, IL
    1 day ago
  • $125k - $146k

     ...Job Description JOB SUMMARY   The Lead Software Developer plays a critical role in advancing technology solutions that support...  ...including Microsoft Azure, App Services, Azure Functions, Logic Apps, API integrations, Azure Storage, SQL Server, and Azure SQL.... 
    Full time
    Work at office
    Local area
    Remote work
    Work from home
    Home office
    Flexible hours

    Keypath Education

    Schaumburg, IL
    3 days ago
  •  ...Core and C# Hands-on experience with Entity Framework Core (EF Core) and ORM best practices Proven experience designing and developing RESTful APIs and microservices architectures Solid understanding of object-oriented programming (OOP), design patterns, and clean... 

    CBTS

    Schaumburg, IL
    3 days ago
  • $112.7k - $193.2k

     ...initiatives. In this role, you will oversee the delivery of modern API-first architectures, microservices, microproduct platforms, and...  ...digital transformation and application consolidation, while developing engineering talent, managing program execution and budgets, and... 
    Minimum wage
    Full time
    Work experience placement
    Local area
    Remote work

    UnitedHealth Group

    Schaumburg, IL
    1 day ago
  • $112.7k - $193.2k

     ..., and performanceLead production support, RCA, and continuous improvementsArchitecture ExpectationsDecoupled design (Connect Lambda APIs)Clean separation of routing, business logic, and integrationsScalable and reusable contact flow patternsSuccess CriteriaStable call... 
    Minimum wage
    Full time
    Work experience placement
    H1b
    Work at office
    Local area
    Remote work
    Visa sponsorship
    Work visa

    UnitedHealth Group

    Schaumburg, IL
    4 days ago
  • $112.7k - $193.2k

     ...GroupOptum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and...  ...working with AWS services such as Lambda, API Gateway, DynamoDB, S3, CloudWatch, and Step FunctionsAbility to... 
    Minimum wage
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work

    UnitedHealth Group

    Schaumburg, IL
    4 days ago
  •  ...Skills/Experience RequirementsJOB DUTIES/RESPONSIBILITIES:Designs, develops, and implements automation solutions using low-code/no-code...  ...business needs into scalable agent-driven automation by orchestrating APIs, triggers, large language model (LLM) functions, and data... 
    Full time
    Remote work
    Work from home

    Transform SR Brands

    Hoffman Estates, IL
    1 day ago
  • $150k - $170k

     ...analytics, and AI solutions.Establish standards for data models, APIs, governance, security, and platform design.Balance immediate...  ...scalable data models for reporting, analytics, and AI applications.Develop data products, dashboards, and analytical datasets that support... 
    Full time
    Temporary work
    Work at office
    Immediate start
    Relocation

    AAR

    Wood Dale, IL
    2 days ago
  •  ...HTML. Please provide the job title for accurate formatting.The job description includes the following skills and technologies:Net Core, API, MicroservicesDocker containersWebServicesWebAPIRESTful APIsSOAPAngular or React or ViewJSJavascript & TypescriptAzure Pipeline with... 

    Omni Inclusive

    Rolling Meadows, IL
    4 days ago
  •  ...Software DeveloperResponsibilities:Develop high-quality software solutions based on business requirementsCollaborate with cross-functional teams to define, design, and ship new featuresMaintain and enhance existing software applicationsTroubleshoot and debug software issues... 

    RIT Solutions

    Schaumburg, IL
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to API Developer. Be the first to apply!