44,332 C# jobs
Open roles that use C# and the .NET ecosystem.
Software Product Owner
Software Product Owner at Rocket Lab in Auckland owning the internally developed terrestrial software applications that engineers, production and business teams use to build, test and launch rockets and spacecraft. Day to day: setting vision and roadmap, running sprint planning and backlog refinement, and delivering improvements end to end with developers and stakeholders.
Full Stack Software Engineer
Enjoy solving complex problems and seeing your code make it into production? Join Onyx Gaming to build and improve the platforms that support hospitality venues across Australia. We’re looking for an experienced…
Automation Engineer - Student Position
We are looking for a motivated Automation Developer Student to join our team and help us scale our test automation. You will expand our existing Python-based integration test framework, covering our server-side APIs,…
Senior Hardware Engineer
Overview As Microsoft’s cloud continues to scale, our ability to deploy new hardware platforms and infrastructure quickly, reliably, and cost effectively is critical. The Hardware, Infrastructure Management, and…
CRM DEVELOPER
Designs, develops and maintains the University of Oklahoma Foundation's CRM supporting fundraising, donor engagement and advancement reporting — handling configuration, customizations, integrations, automation and data management. Works with Salesforce-style CRM platforms, REST APIs, SQL Server and languages like C#, JavaScript and Python.
STAGE – Développeur Logiciel - H/F
An internship (stage) at Naval Group's Angoulême site: the intern runs AI proof-of-concepts to optimize software development (code generation, language conversion via AI, code checks, documentation), mainly in C#/.NET, possibly touching SCADA/industrial automation. Requires solid dev + AI knowledge and fluent French.
Software Engineering Internship
Company: North Texas Family Health About Us: North Texas Family Health is committed to providing comprehensive healthcare services to our community. We are seeking a motivated Software Engineering Intern to join our…
Technical Lead .Net Developer
Technical Lead .Net Developer Wokingham (2 days onsite / 3 days WFH) Up to £95,000 Bonus Were hiring for a scaling digital products business building modern, cloud-based platforms used across financial services and…
Web Application Test Engineer
Test engineer supporting the Navy F/A-18 & EA-18G program (WSSIS V contract) in China Lake, CA: performs white-box, grey-box, black-box, unit, and automated web application testing, drives TDD adoption, and builds Playwright-based test automation in a SAFe Agile/DevOps environment. On-site only; requires U.S. citizenship and Secret clearance eligibility.
Software Engineering Manager (Remote Opportunities Available)
Engineering manager leading a software development team through a full Agile SDLC — managing day-to-day ops, code reviews, the backlog, hiring, and hands-on development/debugging in the RMS architecture. Core stack is Java/C# back-end, SQL, JS frameworks, containerization and DevOps tooling, with AI/LLM experience a plus.
Software Engineer (Remote Opportunities Available)
RMS is hiring a Software Engineer (remote opportunities available) in Oklahoma City to design, develop, test, and maintain software applications on a small Agile team. Core stack: back-end Java plus C#/.NET, SQL databases with ORM, modern JavaScript frameworks, Git, and Linux scripting.
Senior / Principal Software Engineer, Data Platform
Senior/Principal full-stack engineer at Network Finance (Johannesburg, hybrid) building production web apps on a data platform: integrating with shared APIs and backends, validating data in SQL, and hardening security. Core stack is TypeScript/React/Node.js with PostgreSQL and cloud-hosted environments.
Senior Software Developer: Lead Backend & AI‑Assisted Systems
Resourgenix is hiring a Senior Software Developer (onsite, Durban or Pretoria) to lead backend systems and technical direction: hands-on coding and architecture in C# and PostgreSQL, leading design discussions, automated testing, CI/CD, and mentoring junior developers across secure, scalable multi-service environments.
Developer - Backend Integrations
Back-end integrations developer on Super Group's Digital Services team, designing and maintaining C#/.NET-based APIs, web services, and system-to-system integrations that move supply-chain transactions across enterprise platforms. Also involves code reviews, mentoring junior developers, and incident/root-cause support.
Senior Full Stack Developer - Cloud Solutions
Senior full-stack developer joining a cloud-solutions technology firm in Durban (hybrid). Designs, builds, tests, and deploys full-stack web apps, APIs, and microservices using backends like Python/Node/Java/C#, frontends like React/Angular/Vue, SQL/NoSQL databases, and AWS/Azure/GCP cloud platforms.
Graduate Software Engineer - Full Stack Development
Graduate full-stack software engineer joining client WhatJobs Direct in Stellenbosch, South Africa: designing, building, testing, and deploying scalable web applications alongside senior engineers in a hybrid in-office/remote setup. Tech spans front-end frameworks (React/Angular/Vue), back-end (Node.js/Django/Spring), SQL/NoSQL databases, APIs, and cloud.
Senior Full Stack Developer (C# And Angular)
Senior full stack developer based in Pretoria, building quality software for an engineering and industrial technology company, working across the stack in C#, Angular, SQL, and DevOps. Permanent role paying a cost-to-company salary of up to R800K per annum.
Impactful C# & PHP Backend Engineer (6-Month Contract)
60Degrees seeks a C# developer with PHP experience for an initial 6-month contract (with possible renewals) to design, develop, and maintain enterprise applications, APIs, and backend services, integrating RESTful APIs and SQL databases. On-site in Gauteng, South Africa.
Backend Go Developer
Mid-level backend developer at IT consultancy INNOCV Solutions (Alkemy Group) in Madrid, building and maintaining scalable Go microservices and well-documented RESTful APIs, integrating services with frontend teams, debugging production issues, writing tests, and joining Agile sprint planning.
Software Engineer II, Vehicle Data Services
Build and operate backend services for a global EV fleet, writing Go/Python to handle telemetry, configuration, and real-time queries across distributed systems.