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Net Web Api Developer Jobs (NOW HIRING)

Saxon Global

API Developer

San Francisco, CA · On-site

Company Description 5-10 Years of Web Services Development experience Experience with developing REST API using Java/Spring/Tomcat Strong understanding of RESTful JSON web API design principles ...

IDEALFORCE LLC

API Developer (39877)

Phoenix, AZ

The API Developer implements the model that conforms to the contextual domain architecture and ... A thorough understanding and familiarity with REST, and Web API development using the .Net platform ...

sydata

API Developer | Microservices

Chicago, IL

The convergence of technologies such as web services, workflow software and business performance ... API Developer | Microservices Location: Chicago, IL Duration: 6+ Months Client: Infosys/BCBS ...

NCSL International

API Developer/Programmer

Aberdeen, MD · On-site

$90 - $150/hr

  • Retirement

  • PTO

... Developer/Programmer to support our Aberdeen Area Operation. You will accelerate your career and ... Experience with web, API, and database (MongoDB, PostgreSQL) development * Familiarity with ...

New

sydata

API Developer | Microservices

Chicago, IL · On-site

The convergence of technologies such as web services, workflow software and business performance ... API Developer / Microservices Location: Chicago, IL Duration: 6+ Months Client: Infosys/BCBS • ...

USM

API Developer-----Need GC and USC

Omaha, NE

Title: API Developer Duration: 6 Months Omaha, NE Need GC and USC Required Skills: 8+ years of Experience in Software Development JavaScript node.js express.js API Gateway TDD Methodology Web ...

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How much do net web api developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for net web api developer in the United States is $53.73, according to ZipRecruiter salary data. Most workers in this role earn between $46.39 and $61.30 per hour, depending on experience, location, and employer.

What is a .NET Web API developer?

A .NET Web API Developer is a software engineer who specializes in building and maintaining web APIs using Microsoft's .NET framework. These APIs enable different software systems to communicate over the web, often supporting front-end applications or mobile apps. The developer is responsible for designing, developing, testing, and deploying RESTful services that are secure, efficient, and scalable. They often work with technologies like C#, ASP.NET Core, and Entity Framework, and are skilled in integrating various data sources and services.

What are the key skills and qualifications needed to thrive as a .NET Web API developer?

To thrive as a .NET Web API Developer, you need solid programming skills in C#, experience with ASP.NET Core, and a good understanding of RESTful API design, typically supported by a degree in computer science or related field. Familiarity with development tools such as Visual Studio, version control systems like Git, and knowledge of cloud platforms (e.g., Azure) or certifications in .NET technologies are highly beneficial. Strong problem-solving abilities, effective communication, and the ability to work collaboratively make a developer stand out in this role. These skills ensure the creation of robust, scalable, and maintainable web services that meet business and user needs.

What are the most common challenges a .NET Web API developer faces when integrating APIs with front-end applications?

One of the most common challenges .NET Web API Developers encounter is ensuring seamless communication between the back-end APIs and diverse front-end frameworks. Issues such as handling CORS, authentication, consistent data formatting, and version control can arise during integration. Developers also need to coordinate closely with front-end teams to clarify API specifications and troubleshoot integration bugs. Proactive documentation, regular communication, and thorough testing are essential strategies to overcome these challenges, ensuring a smoother development workflow.

What is the difference between Net Web Api Developer vs ASP.NET Developer?

AspectNet Web Api DeveloperASP.NET Developer
Primary FocusDesigning and developing Web APIs for data exchangeBuilding web applications using ASP.NET framework
Required SkillsWeb API, C#, .NET, REST, JSONASP.NET, C#, MVC, Razor, Web Forms
Work EnvironmentBackend API development, server-side logicFull-stack or web application development
Common UsageCreating services for mobile apps, integrationsDeveloping enterprise web applications

While both roles involve .NET technologies, a Net Web Api Developer specializes in creating APIs for data exchange, whereas an ASP.NET Developer focuses on building complete web applications using ASP.NET frameworks. The roles often overlap but differ mainly in scope and primary responsibilities.

Are Net Web API developers in demand?

Net Web API developers are in high demand due to the widespread use of web services and cloud-based applications. Skills in C#, .NET framework, and RESTful API design are particularly valuable, and demand is expected to grow as businesses continue to develop scalable, secure web APIs. The role often requires knowledge of related technologies like SQL, Azure, and security protocols.
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Net Web Api Developer jobs near you
Infographic showing various Net Web Api Developer job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 80% Full Time, 11% Part Time, 1% Temporary, and 7% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $111,761 per year, or $53.7 per hour.

Integration & API Developer (Supporting) job id:011

CEdge Inc

Saint Louis, MO • On-site

$47 - $62.50/hr

Full-time

Retirement, PTO

Re-posted 26 days ago

Job description


CEdge has an opportunity for a Integration & API Developer (Supporting) , located in Saint Louis, MO (remote/on-site when required). If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the opportunity that will inevitably take your career to unbelievable levels!
Clearance Required: None; MoDOT MACHS background check required.
POSITION SUMMARY
The Integration & API Developer maintains the service-oriented and API integration layer of the TMS: Web Services (SOA), REST/SOAP APIs, external interfaces to MoCARS, Financial Services, and the FHA Highway Capacity Software XML interface. The TMS exposes approximately 269 functions and 123 stored procedures as services consumed by both internal TMS modules and external state systems. As MoDOT pursues ERP integration and API modernization, this individual leads the technical design of new integrations through the SOW process and maintains the currency and reliability of existing interfaces. This position is not submitted as an Exhibit E biography.
KEY RESPONSIBILITIES
• Maintain and support all TMS external interfaces and integrations: MoCARS accident data import, Financial Services interface for Traffic utility costs, Federal Highway Administration Highway Capacity Software XML file interface, and state ERP system integration as it develops
• Maintain and update online and batch applications that consume or publish Web Services (SOA); ensure REST/SOAP API endpoints remain compatible with downstream consumers after any TMS modification (§2.2.3)
• Support the SIMS interface and integration with the statewide ERP system MoDOT anticipates in the near term
• Design and develop new API-layer SOW deliverables: define interfaces, write service contracts, implement, test, and document according to MoDOT Best Practices and the SOW milestone schedule
• Perform integration-level impact analysis before any TMS structural change: identify which external systems consume affected data and services; document findings for the Lead Analyst
• Maintain WCF services, Windows Communication Foundation components, and Console application interfaces within the TMS application portfolio
• Support the nightly batch processing layer that interfaces with Oracle: batch jobs (80 scheduled), procedures invoked by external triggers, and data exchange packages
• Coordinate with the Oracle DBA (Position 6) on data-exchange schema changes; coordinate with the GIS Engineer (Position 7) on ArcGIS REST service consumption
• Enter time in Service Desk Plus weekly; resolve assigned API/integration tickets within agreed timeframes
REQUIRED QUALIFICATIONS
• Minimum 3 years of integration and API development experience in a .NET enterprise environment
• Minimum 1 year of experience with Web Services (SOA) (§2.2.3)
• Minimum 1 year of experience with REST/SOAP APIs (§2.2.3)
• Experience with WCF, .NET Web API, or ASP.NET Core API development
• Experience with Oracle database integration (ADO.NET, ODP.NET, or equivalent)
• Ability to pass MoDOT background check
PREFERRED QUALIFICATIONS
• Minimum 1 year of experience with transportation-related applications (§2.2.3)
• Experience with XML/XSLT data transformation for federal data-submission interfaces (e.g., NBI submittal, FHA XML)
• Familiarity with EDI or batch file-based integration patterns
• Experience with Azure Service Bus, Logic Apps, or other Azure integration services
• Missouri residency or St. Louis metro area location
• Experience integrating with ESRI ArcGIS REST services from a .NET API consumer perspective.
WHAT'S IN IT FOR YOU?
Full Benefits Package
10 Days PTO
10 Paid Holidays
401K
WHO ARE WE?
CEdge Inc is an innovative IT consulting firm, and a strategic business partner. We offer IT solutions to Federal and State government, as well as, Commercial Enterprises throughout the United States. Our main objective is to create an integrity-based culture that takes pride in working as a collaborative team that focuses on growth and is driven by the desire to provide purely ethical services for both our clients and teammates.

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