Source Job

Poland

  • Develop and maintain .NET applications using MSSQL, analyzing requirements and preparing technical documentation.
  • Deploy new application versions across environments and support production/test systems by analyzing and replicating issues.
  • Collaborate with business and technical teams, leveraging strong analytical and communication skills to propose optimal solutions.

.NET C#

20 jobs similar to Senior .NET Developer

Jobs ranked by similarity.

US

  • Design, develop, and maintain scalable web/Windows applications using .NET technologies.
  • Integrate back-end API services with front-end UI components across multiple application modules.
  • Lead technical discussions within the Scrum team and conduct thorough code reviews.

Globe Life is an insurance company committed to empowering employees with support and opportunities. They foster a caring and innovative culture focused on diversity and inclusivity.

Eastern Europe

  • Design, develop, and maintain full-stack applications using C#/.NET and JavaScript.
  • Lead technical design and development of a business-critical platform, collaborating with stakeholders.
  • Contribute to architecture decisions, development roadmaps, and ensure code quality and performance.

Nagarro is a digital product engineering company that builds products, services, and experiences across all digital mediums. With over 18,000 experts across 39 countries, they have a dynamic, non-hierarchical work culture.

Spain

  • Develop, maintain, and optimize applications using ASP.NET, ASP.NET MVC, and .NET Core.
  • Collaborate with multidisciplinary teams using SCRUM methodology and tools like Jira.
  • Propose technical and functional improvements with a proactive and problem-solving attitude.

EPAM NEORIS is a global technology services company that accelerates digital transformation through its near-shore delivery model. With over 60,000 professionals in 55+ countries, it fosters a diverse and inclusive culture focused on continuous growth.

Europe

  • Design, develop, test, and maintain robust, scalable, and secure applications using the .NET framework and modern practices.
  • Develop full-stack applications with Angular, .NET back-end services, and relational database solutions.
  • Collaborate with cross-functional teams to translate business requirements into high-quality technical solutions.

Netcompany is a digital transformation company that helps EU institutions and public and private organizations thrive through responsible digitalisation. With over 8,900 professionals across Europe, they foster a diverse and inclusive environment focused on innovation and professional growth.

Europe

  • Design, develop, and maintain enterprise applications and data solutions integrating Azure AI services.
  • Collaborate with architects, data engineers, product owners, and business stakeholders in Agile ceremonies.
  • Contribute to continuous improvement of engineering practices and solution quality.

Tieto Tech Consulting solves clients' toughest technology challenges, merging data, cloud, AI, and design with deep industry expertise to create impactful digital solutions. As part of one of the largest tech companies in the Nordics, they foster an open culture with a flexible hybrid work model and a focus on professional growth.

  • Participate in the design and development of business applications and customizations.
  • Develop data access layers, business objects, and presentation layers.
  • Research and prototype ERP modules using new technologies and support existing code.

Acumatica is a cloud ERP software company for small and midsized businesses, providing industry-specific business management solutions. The company was acquired by Vista Equity Partners and has a collaborative, high-energy culture that values work/life balance and friendly customer service.

Latin America

  • Design, build, and maintain robust, scalable, and high-performance server-side applications using .NET.
  • Collaborate with cross-functional teams to translate complex business requirements into clean, efficient, and maintainable code.
  • Mentor junior engineers, drive architectural decisions, and champion engineering best practices.

Nortal is a digital transformation company that delivers complex solutions for global enterprises and public sector organizations. They are a close-knit LATAM remote team that champions autonomy, open communication, and respect for diversity.

Bulgaria UK

  • Develop backend services and APIs using C# .NET/.NET Core with scalable, maintainable, and well-tested code.
  • Integrate with third-party APIs such as payment gateways and work in cross-functional scrum teams.
  • Advocate for engineering best practices and contribute to technical choices for web and mobile applications.

CreateFuture is an AI-native consulting partner that builds digital products and services for clients like PayPal, adidas, and NatWest. The company has grown to over 600 employees and is a Great Place to Work-Certified™ firm with multiple Best Workplaces UK awards.

UK

  • Develop, maintain, and enhance applications using the Microsoft stack, working across modern and legacy components.
  • Contribute to modernization initiatives, including architectural improvements, service decomposition, and platform scalability.
  • Support CI/CD pipelines and AWS cloud-hosted environments, and participate in code reviews and collaborative development practices.

Xplor Technologies powers experiences at the heart of everyday life through vertical software, embedded payments, and AI capabilities for businesses in fitness, recreation, golf, club, field services, laundry, education, and other membership- and service-based industries. The company supports over 130,000 businesses in 72+ countries, processing over $47 billion in payments annually, and fosters a global network of colleagues with core values like 'Find a better way' and 'Win together'.

India

  • Design, develop, and maintain scalable web applications using .NET technologies, ensuring high-quality and well-documented code.
  • Build responsive user interfaces with ASP.NET Core MVC, Razor, HTML5, JavaScript, and Bootstrap, and integrate RESTful APIs and third-party services.
  • Collaborate in Agile teams, perform code testing, and manage development tasks to deliver reliable software solutions.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. They operate globally and focus on efficient, objective candidate evaluation technology.

Brazil

  • Develop, maintain, and evolve scalable full-stack solutions within the VTEX IO ecosystem for e-commerce initiatives.
  • Design and implement APIs and system integrations between internal services and external platforms.
  • Build backend components using C# and .NET Core, ensuring code quality through best practices and version control.

The company focuses on modern e-commerce and digital transformation initiatives. They foster a collaborative and innovation-driven work environment with a focus on continuous learning and technical development.

Global

  • Work with a modern tech stack including .NET, React, and cloud-native environments.
  • Take ownership of end-to-end feature delivery from analysis through to production support.
  • Collaborate directly with customer engineering teams to propose effective technical solutions.

Sigma Software delivers high-quality software solutions for over 20 years. They collaborate with a well-known German automotive manufacturer to develop impactful solutions for preventing production faults.

US 5w PTO

  • Lead the design and development of entire computer systems and application software, creating scalable solutions.
  • Mentor junior developers and drive best practices across the development team.
  • Maintain and modernize the legacy platform, including VB6 and PHP services, toward cloud-hosted architecture.

Amazing Charts, founded in 2001, offers user-friendly and affordable Electronic Health Record (EHR) solutions for small to medium-sized medical practices. Acquired by Harris Healthcare in 2017, the company provides a comprehensive suite of services and is part of Constellation Software Inc., the largest software company in Canada.

Global

  • Design and develop backend services and APIs using C# and .NET.
  • Implement and maintain microservices-based solutions ensuring performance and scalability.
  • Conduct code reviews, mentor engineers, and collaborate on CI/CD pipelines and deployments.

Nortal is a global digital transformation company that delivers complex solutions for enterprises and public sector organizations. With over 160 new hires per year, they foster a collaborative culture that values autonomy, open communication, and respect for diversity.

Latin America

  • Design, build, and maintain efficient, reusable, and reliable code for both front-end and back-end subsystems using Angular and .NET.
  • Collaborate with product managers, designers, and QA engineers to transform business requirements into technical solutions.
  • Optimize applications for speed, scalability, and security and participate in code reviews to ensure high-quality standards.

Nortal is a digital transformation company delivering complex solutions for global enterprises and public sector organizations for over 25 years. They are a close-knit remote team in LATAM that values autonomy, open communication, and diversity.

US 6w PTO

  • Work as a member of Agile project teams to define, estimate, and complete agreed tasks to timelines.
  • Develop and maintain software, databases, and applications, including writing effective RESTful APIs and troubleshooting complex code bases.
  • Test software to ensure integrity, accuracy, responsiveness, and performance, and create unit tests according to company procedures.

Trupanion is a leading provider of medical insurance for cats and dogs in North America. They offer a collaborative, casual, and pet-friendly environment where everyone is encouraged to be themselves.

Brazil

  • Design, develop, and maintain backend APIs and services using .NET Core / .NET 6+ with a focus on scalability.
  • Collaborate on system architecture, ensure code quality through testing and best practices, and implement observability solutions.
  • Work with cloud infrastructure in GCP, including Docker and Kubernetes, and participate in agile ceremonies and code reviews.

Jobgether uses AI-powered matching to connect candidates with hiring companies. It operates as a platform that processes applications and shares shortlists with employers.

US

  • Migrate and modernize customer applications into a gov-cloud environment, collaborating with teams to determine requirements and enhance functionality.
  • Develop and test code using Visual Studio, .Net Core MVC, C#, JavaScript, and SQL Server while setting up CI/CD pipelines for automated deployment.
  • Assist with integration, regression, and security testing, and prepare environments for demonstration and verification of application functionality.

Peraton is a next-generation national security company that drives missions of consequence across all domains: land, sea, space, air, and cyberspace. As a leading mission capability integrator and transformative enterprise IT provider, Peraton serves essential government agencies and supports every branch of the U.S. armed forces, employing a diverse workforce focused on solving daunting challenges.

Latin America

  • Work with an Agile Scrum team to develop, test, and maintain web and desktop-based applications.
  • Mentor and encourage best practices, application of Computer Science fundamentals, and facilitate collaboration within the team.
  • Participate in peer review sessions of solutions and related code, ensuring software quality throughout the complete SDLC.

Nortal has been shaping digital transformation for over 25 years, delivering complex solutions for global enterprises and public sector organizations. They champion autonomy, open communication, and respect for diversity, with a close-knit LATAM remote team and a focus on outcomes over hours.

Colombia

  • Guide engineering team, driving technical vision, architecture, and delivery of complex back-end software solutions.
  • Oversee API governance, system integration, and DevOps strategy to ensure high performance and scalability.
  • Mentor engineers, conduct code reviews, and foster a culture of engineering excellence and continuous learning.

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