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Ukraine

  • Designing, coding, testing, and debugging software according to specifications and requirements.
  • Collaborating with stakeholders and product managers to transform system design into actual software.
  • Conducting unit tests, integration tests, and system tests while participating in scrum team activities.

C# .NET Git

20 jobs similar to Backend .NET Developer

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Brazil

  • Design, build and evolve scalable, secure backend services using a modern .NET stack and RESTful APIs.
  • Apply Clean Architecture, SOLID and KISS principles to keep code modular, reusable and simple.
  • Build event-driven integrations, work with databases, and contribute to CI/CD, testing and code reviews.

CI&T helps large enterprises transform AI into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 8,000 employees across more than 25 countries, they collaborate to build impactful solutions in a multicultural, fast-moving environment.

  • Design and build scalable cloud-native backend applications using C# and .NET 8–10.
  • Implement CQRS patterns, efficient databases, and event-driven microservices.
  • Deploy, manage, and monitor applications in Azure Cloud and Kubernetes.

Exadel is an AI-first global tech company with 25+ years of engineering leadership and 2,000+ team members. We power Fortune 500 clients including HBO, Microsoft, Google, and Starbucks, fostering an ambitious, collaborative culture.

Kazakhstan

  • Develop and maintain business applications using .NET 8 and Blazor for internal clients.
  • Work on desktop WinForm/Blazor hybrid applications, contributing to new development and ongoing support.
  • Collaborate with a global team to deliver high-quality, testable code following development standards.

PSI is a leading Contract Research Organization (CRO) with 30 years of experience in the pharmaceutical industry, supporting clinical trials globally. As a privately owned, full-service company originating from Switzerland, PSI fosters an inclusive culture and attracts top talent from around the world.

Portugal

  • Design and implement scalable .NET services and REST APIs that power commerce and payment capabilities for LastPass customers worldwide.
  • Deliver payment gateway integrations and regional payment method support, expanding reach and reliability for LastPass subscribers.
  • Contribute to planning, design, and feature delivery in close collaboration with a cross-functional engineering team.

LastPass delivers Secure Access Essentials, helping individuals and organizations manage and protect access to AI, applications, and credentials. Trusted by more than 100,000 businesses and millions of users worldwide, it blends strong security with everyday simplicity.

  • Implement product features according to specifications and user stories.
  • Participate in backend and API development, working with database models and business logic.
  • Collaborate with analysts, architects, and QA, and contribute to code reviews and technical discussions.

Tieto Tech Consulting is part of Tieto, one of the largest tech companies in the Nordics, providing consulting and digital solutions. They focus on data, cloud, AI, and design to drive measurable results for clients.

$32–$43/hr

  • Develop and improve backend logic for the verification product.
  • Contribute to architecture decisions for a reliable and scalable system.
  • Write clean, testable, reusable code and work independently.

Scale Tech is a software development agency based in Vilnius, Lithuania. They are hiring for a fast-growing client in the identity verification and compliance space.

Pakistan

  • Develop backend software using C# and solve performance/scalability challenges.
  • Work with cross-functional teams to define and deliver projects, contributing to architecture planning.
  • Provide 2nd and 3rd line technical support and mentor other team members.

Smart Working helps great people build long-term, full-time remote careers with exceptional UK teams. They are a high-rated company with a culture focused on belonging and growth.

Bulgaria

  • Design and implement back-end services and frontend features using .NET, C#, and Angular.
  • Work with T-SQL, REST APIs, and Azure to build cloud-ready microservices.
  • Integrate with third-party solutions and ensure security and data protection.

Exadel is an AI-first global tech company with 25+ years of engineering leadership and 500+ active projects for Fortune 500 clients. With over 2,000 team members, their culture is ambitious, collaborative, and constantly evolving.

Europe Latin America

  • Take a hands-on role in shaping and delivering robust software solutions for electronic trading and pricing workflows.
  • Architect, develop, and maintain reliable .NET software components throughout the delivery lifecycle.
  • Collaborate closely with trading, product, and infrastructure teams to ensure solutions match business priorities.

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, they are committed to delivering impactful, future-ready solutions.

Europe

  • Building a reusable application platform with shared components and common development patterns.
  • Migrating existing business functionality while maintaining functional parity and documenting complex business rules.
  • Delivering incremental releases supported by automated testing, UAT, and post-release stabilization.

Xebia is a global AI-first digital transformation and engineering partner specializing in AI, data, cloud, and digital products. With over 25 years of experience, the company has 5,000 professionals across 16 countries and a people-first culture focused on engineering excellence.

Brazil

  • Design, build, and maintain complex back-end services in C#, ADO.NET, and SQL Server.
  • Implement and evolve SOAP and REST APIs with versioning, security, and performance best practices.
  • Ensure service reliability through unit and integration testing, proactive troubleshooting, and root-cause analysis.

CI&T helps large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. They have 8,000 employees across more than 25 countries, collaborating to build solutions with real impact.

Global

  • You will develop new system components and modify existing ones for the client's digital window.
  • You will write high quality code, take ownership of tasks, and drive delivery.
  • You will engage with the delivery team, scrutinize solutions, and curate technical documentation.

Software Mind develops solutions that make an impact for companies around the globe. The company culture embraces openness, respect, and combines employment with enjoyment.

Europe

  • Support the Systems Engineering team in development, testing, and maintenance of internal applications and services.
  • Collaborate with project managers, business units, and the team to deliver new features, improvements, and debugging.
  • Write clean, maintainable, test-driven, well-documented code following team standards and best practices.

We help biopharmaceutical companies develop, deliver and safeguard therapies in oncology, rare disease and other complex areas of medicine. We are a global group that brings kindness, curiosity and a shared sense of purpose to work that genuinely matters, where every person has room to make a real difference.

Canada

  • Own the design and delivery of scalable backend services using .NET and Azure.
  • Architect and evolve event-driven, distributed systems that process high volumes of financial transactions.
  • Build API-first services with strong contracts, reliability, and observability.

Plooto is a Canada-born fintech company on a mission to give small and mid-sized businesses the financial power to succeed on their own terms. They make payments secure, accurate, and stress-free, and are backed by experienced fintech leaders.

$47,300–$65,100/yr
Portugal 7w PTO

  • Build robust and scalable solutions using .Net technology, owning the SDLC from code to production.
  • Craft slick, responsive user interfaces with modern JavaScript frameworks like React.
  • Partner with Product Managers, QA's, and fellow engineers to deliver high-quality software.

Capital On Tap is a financial platform offering a business credit card, spend management, and savings products for small businesses. With over 1,000 employees and 200,000+ customers, they are profitable and expanding their engineering team in Lisbon.

Panama Mexico

  • Design, develop, and maintain scalable backend services using C# and .NET/.NET Core.
  • Build and document RESTful APIs and implement data access layers with Entity Framework Core.
  • Participate in code reviews, troubleshoot production issues, and maintain CI/CD pipelines.

Support Services Group is a U.S.-based global provider of omnichannel contact center solutions. Founded in 1998, they have served over 50 top brands and foster a culture of ambitious problem-solvers.

Brazil

  • Design, develop, and maintain scalable web applications using .NET Core, C#, and ReactJS.
  • Mentor junior engineers, conduct code reviews, and promote engineering best practices.
  • Collaborate with product, design, and cross-functional teams throughout the full development lifecycle.

They build high-quality, scalable web applications for clients across various industries. Their fully remote team works in a fast-paced, collaborative environment with a focus on professional growth.

Latin America Europe

  • Build and evolve scalable, secure, and high-performing full-stack applications using .NET, C#, React, Redux, and JavaScript.
  • Design, implement, and maintain CI/CD pipelines and cloud-based solutions on Google Cloud Platform.
  • Mentor junior engineers, contribute to architecture decisions, and promote high code quality standards.

The partner company builds scalable, secure, and high-performing full-stack applications for clients. They foster a collaborative, remote-first engineering culture with an international team of technology professionals.

$104,390–$119,793/yr
Canada

  • Orchestrate complex multi-LLM workflows and define AI-native coding best practices.
  • Develop broad solutions that add value across the ecosystem while managing technical debt.
  • Mentor engineers and collaborate with stakeholders to shape product roadmaps and refine the SDD framework.

PR Newswire Canada, a Cision company, empowers organizations with media intelligence and communication solutions. As part of the global leader serving over 75,000 companies, it fosters an inclusive, collaborative culture where diverse perspectives drive innovation.

$120,000–$140,000/yr
US Unlimited PTO

  • Design, develop, and support Mission Telecom software applications using C#, .NET, ASP.NET Core, Blazor Server, and related technologies.
  • Own integrations, databases, security, Azure operations, and CI/CD for Mission Connect and related systems.
  • Translate business requirements into automated workflows across sales, billing, payments, and operational functions.

Mission Telecom is a 501(c)(4) nonprofit wireless broadband provider and grantmaking foundation that partners with nonprofits, schools, and libraries to close the digital divide. They foster an environment of innovation, collaboration, and purpose-driven work.