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

.NET Developer (Web Apps & APIs) - ERP Integration

Conexus Food Solutions

This position is NOT a remote position. 

Sponsorship for Employment

Conexus Food Solutions is NOT willing to provide sponsorship for employment visa status (e.g. H-1B visa status). To be considered for permanent employment, applicants must be currently authorized to work in the United States on a full-time basis.

Position Type
Full Time  Salary
70K- 85K Department
IT Location
On-site (5 days a week)
Seeking a .NET Developer to design, build, and maintain web applications and APIs that integrate with business systems and internal platforms. The ideal candidate has strong experience with the Microsoft .NET ecosystem and is comfortable developing scalable backend services and modern web applications.

Experience working with ERP systems, particularly Microsoft Dynamics 365 Business Central, is highly preferred. This role will help improve business processes by connecting systems, automating workflows, and building reliable software solutions.

KEY RESPONSIBILITIES
  • Design, develop, and maintain .NET-based web applications and RESTful APIs

  • Build integrations between internal systems and external platforms

  • Develop services that integrate with ERP systems (preferably Microsoft Dynamics Business Central)

  • Write clean, maintainable, and well-documented code

  • Collaborate with business stakeholders to understand requirements and translate them into technical solutions

  • Optimize application performance and scalability

  • Troubleshoot and resolve software issues in development and production environments

  • Participate in code reviews and maintain development best practices

  • Assist with database design, queries, and performance tuning

REQUIRED QUALIFICATIONS
  • Strong experience with C# and .NET / .NET Core

  • Experience building REST APIs and web services

  • Experience developing web applications

  • Familiarity with SQL Server and relational databases

  • Understanding of software architecture, design patterns, and best practices

  • Experience with Git or other version control systems

  • Strong problem-solving skills and attention to detail

PREFERRED QUALIFICATIONS
  • Experience integrating with ERP systems

  • Experience with Microsoft Dynamics 365 Business Central

  • Experience with Azure services or cloud deployments

  • Experience with JavaScript frameworks (React, Angular, or similar)

  • Knowledge of API authentication methods (OAuth, JWT, etc.)
  • Experience with DevOps, CI/CD pipelines


PREFERRED QUALIFICATIONS

  • Medical Insurance – Comprehensive coverage to help you and your family stay healthy.
  • Dental Insurance – Preventive care and treatments to keep your smile bright.
  • Vision Insurance – Coverage for eye exams, glasses, and contacts.
  • Pet Insurance – Help ensure your furry friends are covered for unexpected medical expenses.
  • Life Insurance – Financial protection for your loved ones in the event of the unexpected.
  • 401(k) Plan – Save for your future with access to a retirement savings plan.
  • 401(k) Retirement Plan with Company Match: Save for your future and grow your retirement savings with company contributions.

Sponsorship for Employment

Conexus Food Solutions is not willing to provide sponsorship for employment visa status (e.g. H-1B visa status). To be considered for permanent employment, applicants must be currentlyauthorizedto work in the United States on a full-time basis.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the .NET Developer (Web Apps & APIs) - ERP Integration in Chicago, IL vacancy
  • $70k - $85k

     ...Seeking a.NET DeveloperThis position is not a remote position....  ...days a week)We are seeking a.NET Developer to design, build, and maintain web applications and APIs that integrate with business systems and...  ...applications. Experience working with ERP systems, particularly... 
    Application
    Web
    Permanent employment
    Full time

    Conexus Food Solutions

    Chicago, IL
    3 days ago
  • $150k - $170k

     ...infrastructure, interfaces and integrations. Lead the design of...  ...designers and developers through knowledge...  ...end, backend, API integrations, security...  ...Programming Skills.Net Framework & .Net...  ...deploying enterprise-grade web applications using...  ...with: Azure App Services, Azure Functions... 
    Application
    Web
    Full time

    CIBC Bank

    Chicago, IL
    4 days ago
  • $110k - $130k

     ...enterprise, and our integration platform is at...  ...-grade APIs, microservices,...  ...middleware using Azure .NET, Azure API Management...  ...collaboratively develop solutions...  ...applications on Azure App Services, Azure...  ...Azure Static Web Apps, Azure logic...  ...including ERP, CRM, eCommerce... 
    Application
    Web
    Temporary work
    Local area
    Flexible hours

    Berlin Packaging

    Chicago, IL
    2 days ago
  • $172.5k - $260.1k

     ...finance operations and integrations. We are seeking a self-...  ...enterprise platforms.Design, develop, and govern Workday...  ...comparable Oracle/SAP ERP platforms, and...  ...data platforms, using APIs, Connectors, middleware...  ...design, SOA patterns, and web services (REST, SOAP).Strong... 
    Application
    Web
    Full time

    Salesforce

    Chicago, IL
    4 days ago
  •  ...Backend.NET DeveloperWe are seeking skilled.NET Developer with strong experience in Microsoft Azure integration services to design, develop,...  ...using Azure services, APIs, and messaging...  ...MVC.NET,.Net Core, Web API, jQuery, Type ScriptHands...  ...Services (Logic Apps, Function Apps,... 
    Application
    Web
    Local area

    Staffing the Universe

    Westchester, IL
    3 days ago
  •  ...focuses on designing, building, and sustaining enterprise web applications on the Microsoft .NET stack, with emphasis on scalable, secure, and high-...  ...performance systems. Responsibilities include creating RESTful APIs, database design and optimization, and applying... 
    Application
    Web

    Selby Jennings

    Chicago, IL
    1 day ago
  •  ...NET Developer IIILocation: Chicago, IL (Hybrid-Day 1 Onsite)Duration:...  ...CustomerMobile iOS and Android Native Apps with smartphone services...  ...& Tools, C#, Asp.NET/MVC, Web API, WCF, MS Visual Studio, MS...  ...such as: Continuous Integration, Unit/Integration testing, Code... 
    Application
    Web
    Local area
    Remote work
    Relocation

    Zortech Solutions

    Chicago, IL
    3 days ago
  •  ...Oracle Integration Cloud (OIC) Developer 6045 S. Kenwood Avenue, Chicago, IL 60637 (Hybrid...  ...Cloud (OIC), Oracle Fusion ERP/SCM, and Oracle Fusion...  ...Build and support real-time API integrations between Oracle...  ...Expertise in REST APIs, SOAP Web Services, XML, JSON, FTP/SFTP... 
    Application
    Web
    Contract work

    ObjectWin Technology

    Chicago, IL
    5 days ago
  • $160k - $205k

     ...Credera and LeapPoint have fully integrated to form a unified global...  ...System Architecture: develop scalable system architectures...  ...desirableDeep understanding of web service APIs, webhooks, and integration frameworks...  .... Credera will not use apps such as Facebook Messenger,... 
    Application
    Web
    Full time
    H1b
    Work at office
    Local area
    Remote work
    Worldwide
    Flexible hours
    2 days per week
    3 days per week

    Momentum Worldwide

    Chicago, IL
    4 days ago
  • $86.7k - $170.9k

    Position Summary Integration Engineer II, API Developer with Integration Tool Experience - AI & Engineering/Engineering as a Service Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on... 
    Application
    Local area
    Flexible hours

    Deloitte

    Chicago, IL
    1 day ago
  •  ...unique enthusiasm, high integrity, courage to embrace...  ...responsible for designing, developing, implementing, and...  ...Cloud Integration (CPI), API Management, Event Mesh,...  ...business stakeholders, ERP teams, application owners...  ...architecture REST and SOAP web services OData services... 
    Application
    Web
    Casual work

    Parts Town

    Chicago, IL
    4 days ago
  •  ...are seeking an Enterprise Integration Developer to build and support the...  ...primarily on backend development, APIs, system integration, and...  ...You will work across CRM, ERP, point-of-sale, web, database, and third-party...  ...interfaces using C# and .NET Core Design, consume,... 
    Application
    Web
    Live in
    Work at office
    Local area

    Gables Search Group

    Chicago, IL
    7 days ago
  •  ...Flows, managing custom integrations, and creating reports....  ...Salesforce specialist CRM developer responsible for the...  ...Informatica/ETL data loads, REST APIs, Platform Events, and...  ...skills with Lightning Web Components (LWCs) and...  ...or Salesforce Platform App Builder Certification.... 
    Application
    Web

    Dexian

    Chicago, IL
    2 days ago
  •  ...Number: 24-00639Title: .Net DeveloperLocation:...  ...HAN Staffing Role : .Net Developer Location: Chicago, IL We...  ...RDBMS, ReactJS, and REST API. Additionally,...  ...Develop, test, and maintain web applications using ASP....  ...front end and back-end integration. Required Skills and Qualifications... 
    Application
    Web

    HAN Staffing

    Chicago, IL
    3 days ago
  •  ...Job Title: .NET Core Developer Location: Chicago, IL(Hybrid) Job Description/Responsibilities...  ....NET Framework/Standard/Core, ASP.NET Web API, and RESTful APIs. Must be self-...  ...of AWS Cloud service and Integration Solid understanding of SOAP, REST... 
    Application
    Web

    Georgia IT Inc

    Chicago, IL
    4 days ago
  •  ...Dialog flow. Conversational flow, AWS, C#, .Net / .Net core, Restful APIs development Proficient in .NET framework, including asp.net, MVC, and web API for building robust web applications...  ..., azure sql database, and azure app service. Expertise in C# programming language... 
    Application
    Web

    TechDigital Group

    Chicago, IL
    4 days ago
  •  ...Role Overview The ERP Technical Consultant is responsible...  ...Demonstrate strong knowledge in developing BIP (BI Publisher) reports,...  ...needs. Data Loading and Integration: Execute data loading...  ...third-party systems utilizing APIs and web services. Data Migration... 
    Application
    Web

    Cloud Analytics Technologies LLC

    Chicago, IL
    3 days ago
  •  ...Dialog flow. Conversational flow, AWS, C#,.Net /.Net core, Restful APIs development Responsibilities...  ...framework, including asp.net, MVC, and web API for building robust web applications...  ..., azure sql database, and azure app service. Expertise in C# programming... 
    Application
    Web

    Omni Inclusive

    Chicago, IL
    3 days ago
  •  ...Senior.Net DeveloperChicago, IL, USA80000-140000...  ...Senior.NET Full Stack Developer will support Barrow Wise...  ...in the construction of web solutions; identify current...  ...Services, Continuous Integration, Version Control tools...  ...platforms such as Google Apps and Content Management... 
    Application
    Web
    Work experience placement
    Remote work
    Flexible hours

    Barrow Wise Consulting, LLC

    Chicago, IL
    3 days ago
  •  ...NET/F# DeveloperLocation: Fully onsite in Chicago, IL or Denver...  ...realizing story workDesign/develop/modify architecture components...  ...ensuring principal architecture integrity is maintainedDesign/develop/...  ...and implementing RESTful Web APIs on recent .NET and/or .NET Framework... 
    Application
    Web
    Local area
    Relocation

    RIT Solutions

    Chicago, IL
    3 days ago
  •  ...Responsibilities: As a Senior Software Developer, you will be responsible for the...  ...technologies and enterprise grade integration software daily. You will be relied upon...  ...Languages & Tools, C#, ASP.NET/MVC, Web API, WCF, MS Visual Studio, MS TFS, GitHub... 
    Application
    Web

    3B Staffing LLC

    Chicago, IL
    1 day ago
  • $90k - $150k

     ...organization is responsible for developing and supporting critical...  ...applications using the Microsoft .NET technology stack.Partner...  ...products.Design and implement integrations with internal systems and external...  ...C#, ASP.NET MVC, ASP.NET Web API, .NET Framework, and .NET Core... 
    Application
    Web
    Full time
    Temporary work
    Work experience placement
    Remote work
    Flexible hours

    TransUnion

    Chicago, IL
    7 hours ago
  •  ...looking for an experienced Senior .NET SQL Developer / Support Engineer who will...  ...of experience in developing Web and Windows-based applications...  ...experience with: C#.NET, MVC, REST/Web API SSRS and Report Builder Experience in unit testing, integration testing, defect resolution,... 
    Application
    Web
    Permanent employment
    Contract work
    Local area
    Shift work
    Afternoon shift

    Cloud Hybrid Technologies LLC

    Chicago, IL
    7 hours ago
  •  ...reputation on excellent service and integrity since its inception in 1996. Our...  ...IL Immediate Interview • Strong .Net back-end developer, with some front-end experience •...  ...background required • Strong in .NET, C#, Web service, WSDL, XSD, Web API, WCF, MVC4, ORM Framework (Entity... 
    Application
    Web
    Immediate start

    Integrated Resources

    Chicago, IL
    2 days ago
  • FloQast is hiring a Technical Support Engineer (Integrations) to unblock customers and guide successful integrations across our cloud platform...  ...communication, problem solving, and technical troubleshooting across ERP, SSO, and other integrations. #J-18808-Ljbffr FloQast

    FloQast

    Chicago, IL
    3 days ago
  •  ...seeking an experienced Oracle ERP Functional Consultant with...  ...Technical Responsibilities Develop and maintain RICEW...  ...remediation. Develop Fusion integrations using REST/SOAP APIs, OIC, FBDI, ADFDI, and BIP...  ...Fusion technical: REST/SOAP Web Services, Integration Cloud... 
    Web

    Veriipro

    Chicago, IL
    5 days ago
  •  ...applications using ASP.NET Framework, .NET 10, and...  ...performance • Mentor developers and provide technical guidance...  ..., and high-performance web applications • Build...  ...and microservice-based APIs using ASP.NET Framework...  ..., HTML5, and CSS • Integrate frontend applications... 
    Application
    Web

    InterSources

    Chicago, IL
    1 day ago
  •  ...experience working and building integrations with Workday HCM and...  ...Studio, Core Connectors, EIBs, Web Services, REST APIs. Experience designing,...  ...Demonstrated ability to design and develop Workday Studio integrations...  ...expertise in Java and/or .NET is highly preferred.... 
    Application
    Web
    Shift work

    Aureus Tech Systems

    Chicago, IL
    3 days ago
  • # .Net/F# DeveloperApply**Job#: 3044661****Job Description...  ...**: Senior .NET / F# Developer**Location**: Chicago IL...  .../ease of integration and testing built-in from...  ...to build bidirectional API and Event/Messaging based...  ...and implementing RESTful Web APIs on recent .NET and... 
    Application
    Web
    Hourly pay
    Full time
    Contract work

    Apex Systems

    Chicago, IL
    3 days ago
  • Preferred Risk Insurance is seeking an iSeries Developer to strengthen and modernize core applications on the AS/400 platform...  ..., analysis, and maintenance with RPG IV/ILE, SQL, and API/web service integrations, using Visual Studio Code and AI-assisted tools to drive... 
    Application
    Web

    Preferred Risk Insurance Services

    Chicago, IL
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to .NET Developer (Web Apps & APIs) - ERP Integration. Be the first to apply!