Average salary: $147,500 /yearly

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  • Senior Go Backend Engineer (API Development) USA / Remote / W2

     ...Employment Type:Full Time About the Role We're seeking aGo API Engineerto design and build high-performance, scalable APIs. You...  ...at Vettura AI by 2x Sign in to set job alerts for “Back End Developer” roles. Warrenville, IL $87,200.00-$129,200.00 2 days ago... 
    Suggested
    Full time
    Remote work

    Vettura AI

    Naperville, IL
    1 day ago

  • Senior .NET Backend Engineer — Modernization & APIs

    Cleverbridge, located in Chicago, is looking for a skilled backend developer proficient in C# and modern .NET development. You will maintain...  ...monolithic backend platform and design REST as well as GraphQL APIs. Experience in SQL, particularly with Oracle databases, is... 
    Suggested
    Remote work
    Flexible hours

    Cleverbridge

    Chicago, IL
    1 day ago

  • .Net API Developer

     ...Responsibilities: Designs, builds and unit tests new and modified functionality features as related to sprint deliverables. .Net API Developer with microservices and AWS cloud experience. Provide technical insights to support release planning, including user stories... 
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    For contractors

    TechDigital Group

    Chicago, IL
    5 days ago

  • Remote Senior Backend Engineer - APIs & Scalable Systems

     ...company is seeking a Senior Software Engineer Backend to design and develop backend software solutions that support digital products. This...  ...with C# and .NET, including the ability to design scalable APIs and maintain backend services. Candidates should have a strong foundation... 
    Suggested
    Remote work

    Allied Benefit Systems

    Chicago, IL
    1 day ago

  • Senior Backend Engineer - Remote, Scalable APIs & Systems

     ...will have over 6 years of backend engineering experience, with notable proficiency in Ruby on Rails, PostgreSQL, and experience with API design. This role offers a remote-first work environment along with competitive compensation and generous perks. Join a dynamic team... 
    Suggested
    Remote work

    Mode Mobile

    Chicago, IL
    1 day ago

  • Senior Full-Stack Engineer: DevOps & Scalable APIs

     ...strong skills in front-end and back-end technologies, DevOps, and Agile methodologies. The role demands excellent communication skills and a creative mindset to develop scalable solutions. A formal technical assessment will be part of the evaluation process. #J-18808-Ljbffr
    Suggested

    Inspira Financial Trust, LLC

    Oak Brook, IL
    3 days ago

  • Senior API-Driven Backend Engineer

     ...engineer to join their Product Engineering team. In this role, you will focus on backend development, specifically building RESTful APIs using Java Spring Boot, while working to ensure scalability and performance. The ideal candidate will have strong skills in programming... 
    Suggested

    RB Global Inc.

    Chicago, IL
    4 days ago

  • Windows Server Engineer API and ADF Experience is Mandatory

     ...Specialist in OpenShift Administration o AWS SySOps Administrator Type of Experience and Number of Years: ● Hands on experience in API Management, Azure Data Factory (ADF) ● Strong cross functional knowledge (network, database, webservices, AI, Infrastructure) ● Ea-... 
    Suggested

    Syncreon Consulting

    Chicago, IL
    4 days ago

  • Staff Backend Engineer: Remote Fintech API Architect

     ...candidates will have over 10 years of engineering experience, particularly in backend architecture and Fintech. Key responsibilities include API development, modular design implementation, and collaboration with product teams to enhance user experience. This role offers... 
    Suggested
    Remote work

    WEX

    Chicago, IL
    1 day ago

  • Software Engineer II - API/Microservices Developer

     ...As a key member of the team, this individual will help design, develop, and maintain complex JEE solutions with a focus on quality, performance...  .... Responsibilities Be a part of a Scrum team working on API and microservices development using open-source technologies... 
    Suggested

    Quest Diagnostics

    Schaumburg, IL
    2 days ago

  • Senior Software Engineer - Remote, API & Microservices

    $35 - $65 per hour

     ...opportunity in Central Illinois. This remote role involves designing and developing enterprise-level applications while following best practices in...  ...of experience, strong skills in HTML, CSS, Java, and RESTful APIs. The pay range is between $35 and $65 per hour, depending on... 
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    Hourly pay
    Contract work
    Remote work

    Levi Ray & Shoup Inc

    Chicago, IL
    1 day ago

  • Remote Software Engineer II: APIs, Microservices, GenAI

    $35 - $60 per hour

     ...remote contract-to-hire role. The ideal candidate will design, develop, and implement enterprise-level applications, focusing on clean,...  ...development lifecycle. Experience with HTML, CSS, Java, C#, RESTful APIs, and microservices is essential. The position offers a... 
    Suggested
    Hourly pay
    Contract work
    Remote work

    Levi Ray & Shoup Inc

    Chicago, IL
    1 day ago

  • Remote Software Engineer III Enterprise Tools & APIs

     ...The role involves contributing to engineering best practices and developing software solutions that improve efficiency. Candidates should have 5+ years of experience in web UI development and REST APIs. The position offers competitive compensation and the ability to work... 
    Suggested
    Remote work

    C.H. Robinson

    Chicago, IL
    1 day ago

  • Sr. Platform Mobile Engineer (Remote)

    $120k - $145k

     ...amplified, not replaced, by AI tools. Technical Development Develop and maintain high‑quality mobile applications using React Native...  ...applications with Node.js/TypeScript backend services and APIs Implement cloud‑based solutions using Google Cloud Platform services... 
    Suggested
    Full time
    Work at office
    Remote work
    Relocation
    Monday to Friday

    Inspira Financial

    Oak Brook, IL
    1 day ago

  • Senior .Net Full Stack Developer

     ...Position Overview The Senior .Net Full Stack Developer is responsible for building and maintaining secure, scalable applications that...  ...tools such as Power BI and SSRS. This role will also develop APIs, managing data flows through Azure Data Factory, and contributing... 
    Suggested
    Work at office
    Local area

    BCS Financial Corporation

    Villa Park, IL
    3 days ago

  • Sr. UI -UX Software Engineer

    $101.4k - $152.1k

     ...code in Flutter for Web Applications as well as Mobile app. Develops and designs applications using Flutter, JavaScript, Angular and...  ...using Microsoft Azure Dev Ops ~2 yearsofexperience consuming APIs ~ Demonstrated project experienceregardingestimates,planningand... 
    Hourly pay
    Minimum wage
    Local area
    Visa sponsorship

    Ecolab

    Naperville, IL
    1 day ago

  • Senior Salesforce Engineer- Financial Services Cloud

    $88k - $130k

     ...relationship strategies. Knowledge of the customer journey and ability to map touchpoints to the sales process. Basic understanding of API and REST. Basic knowledge of database architecture. Experience in ITIL or formal SDLC methodologies. Excellent oral, written... 
    Full time
    Contract work
    Temporary work
    Work at office
    Flexible hours

    Midland States Bank

    Aurora, IL
    1 day ago

  • .Net Developer

    $70 - $75 per hour

    *Description* TEKsystems is looking for a .Net developer to help one of our customers in the western suburbs of Chicago. This is a long...  ...*Top Skills Details* .net,Sql,Asp.net,.net core,Sql server,Api,Development,Agile,C#,ADO,react.js *Additional Skills & Qualifications... 
    Contract work
    Temporary work

    TEKsystems

    Naperville, IL
    3 days ago

  • .Net Developer

     ...Job Title - .Net Developer Location - Oak Brook, IL Duration - 12 Plus Months Rate - DOE U.S. Citizens and those authorized to...  ...+ years of experience in .Net Core, C#, Angular, Visual Studio, API, MVC, SQL Server 2. Agile experience. 3. Preferred: Health... 

    Georgia IT Inc

    Oak Brook, IL
    2 days ago

  • IT Cloud Data Engineer - HVR & DBT

    $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... 
    Full time
    Temporary work
    Work experience placement
    Remote work
    Flexible hours
    Shift work

    Advocate Aurora Health

    Oak Brook, IL
    1 day ago

  • Sr Application Support Engineer

    $89k

     ...will be required in order to implement application enhancements, develop queries/reports of varying complexity and to troubleshoot and...  ...modeling ~ Visual C# ~ Angular ~ MVC ~ Entity Framework ~ Web API’s ~ Source Control: Dev Ops, Git or similar ~ Telerik ~... 
    Temporary work
    Fixed term contract
    Work experience placement

    Joint Commission

    Oak Brook, IL
    5 days ago

  • Salesforce Developer

     ...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... 
    Remote work
    Relocation

    Flexco

    Downers Grove, IL
    2 days ago

  • Lead .Net Developer

     ...Position Overview We are looking for a skilled Lead .Net Developer to contribute to our Commercial Sales Experience (CSE) product...  ...fast-paced environment. Responsibilities Developing Web APIs in .NET Core Writing extensive unit tests and Web API testing... 
    Permanent employment
    H1b
    Visa sponsorship

    International Motors

    Lisle, IL
    3 days ago

  • DevOps and GenAI Backend Developer (Westmont)

    $110k - $120k

     ...GT, a leading multi-physics CAE simulation software provider, develops a suite of integrated solutions that guides and accelerates the...  ...management, token usage optimization, and scaling strategies for API-based LLMs Automated Deployment Tools: Proficiency with tools... 
    Part time
    Work at office
    Flexible hours

    Gamma Technologies

    Westmont, IL
    8 days ago

  • API Developer

     ...Description: ~ AKA API Developer. This position is on the API Management team within the client's Digital department. The team is responsible for the process, controls, and tools that support API development, security, publishing, consumption, and monitoring.... 
    Casual work
    Work at office
    Flexible hours
    Shift work
    Weekend work

    E-Solutions

    Chicago, IL
    2 days ago

  • Full stack Developer (Downers Grove)

     ...Our client in Downers Grove, IL is seeking a Full stack Developer to design, develop, and support technical solutions that drive operational...  ...and orchestration tools (Kubernetes) Familiarity with RESTful API design and microservices architecture Knowledge of cloud... 
    Part time
    Local area

    Allied Resources Technical Consultants

    Downers Grove, IL
    7 days ago

  • Software Dev Engineer II - Backend Remote

     ...NoSQL databases. ~ Hands-on with GCP or AWS and relevant cloud APIs. ~ Familiarity with Git, CI/CD, and testing frameworks. ~...  ...alerts for “Software Engineer” roles. Senior Front End Software Developer - React Naperville, IL $110,000.00-$130,000.00 1 month ago... 
    Contract work
    Remote work
    Flexible hours

    Generis Tek Inc

    Bolingbrook, IL
    3 days ago

  • Sr IT Engineer Cloud Security

    $143.33k

     ...to Friday, 8:00 am to 5:00 pm DUTIES: Application Support: Develops procedures and documentation for applications support. Manages application...  ...including scripting with Powershell, Python, YAML, WebService APIs. Experience must also include: Google Cloud Platform services,... 
    Full time
    Part time
    Local area
    Remote work
    Monday to Friday
    Shift work

    Ulta Beauty

    Bolingbrook, IL
    1 day ago

  • Remote Ruby Engineer - API & Gem Modernization (Contract)

     ...support a time-sensitive modernization initiative. The role involves upgrading a legacy USPS shipping integration to the REST-based USPS API v4 and is fully remote. The ideal candidate will have strong Ruby experience and the ability to work independently with minimal... 
    Remote job
    Contract work
    For contractors

    Motion Recruitment Partners LLC

    Chicago, IL
    5 days ago

  • Sr. Java Developer

     ...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.... 
    Work experience placement

    Smart IMS

    Aurora, IL
    2 days ago