Role Description
Our team is looking for a skilled .NET Fullstack Software Engineer (primarily backend focused) who is eager to join a large team and develop complex solutions. The ideal candidate will be proficient in C#, .NET Framework, and/or .NET Core, with strong knowledge of TypeScript. Experience with NestJS (Node.js, Postgres, Jest), as well as Next.js or React.js, is a plus.
About the Project
Cleverbridge is a platform that provides global e-commerce and subscription billing solutions, helping companies build long-term customer relationships and grow revenue streams. With its flexible, cloud-based billing and monetization platform, Cleverbridge integrates seamlessly with client systems, simplifies subscription business models, and delivers an optimized online customer experience. The project team is driving the migration to the new Checkout, moving from legacy checkout capabilities toward a more scalable cloud-based architecture on AWS, with modern APIs, BFF patterns, and ongoing migration of legacy .NET components.
Responsibilities
- Translate business logic into code.
- Design, build, and maintain performant, efficient, reusable, and reliable code.
- Review and develop requirements.
- Adhere to PCI DSS standards (four-eyes principle), participate in QA, and conduct code reviews.
- Write unit and integration tests.
- Perform problem-solving, root cause analysis.
- Communicate with internal product owners and stakeholders.
Requirements
- Minimum 5 years of software development experience.
- Proficient in C#, .NET Framework, and/or .NET Core.
- Strong knowledge of TypeScript.
- Nice to have: experience with NestJS (Node.js, Postgres, Jest), Next.js, or React.js.
- Bonus: familiarity with JSON Schema specification, Terraform, and REST API design.
- Extensive proficiency with SQL, non-relational and relational database systems; Oracle knowledge is beneficial.
- Experience contributing to large-scale cloud infrastructures, preferably on AWS.
- Experience with serverless/event-driven architectures.
- Strong understanding of design and architectural patterns.
- Proficiency with general team tools: JIRA, Git, Jenkins.
- Solid experience with unit testing frameworks.
- Experience with Docker and CI/CD pipelines.
- Experience with Kubernetes is a plus.
- Nice to have: experience with AI-assisted coding (e.g., GitHub Copilot).
- Strong communication and problem-solving skills.
- Confident English for daily communication.
- Nice to have: knowledge in any of the following domains: e-commerce, payments, finance, or subscription management.
We offer*:
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
- Other location-specific benefits
*not applicable for freelancers
Skills Required
- Minimum 5 years of software development experience
- Proficient in C#
- Proficient in .NET Framework and/or .NET Core
- Strong knowledge of TypeScript
- Extensive proficiency with SQL and relational/non-relational databases
- Experience with large-scale cloud infrastructures
- Experience with serverless and event-driven architectures
- Strong understanding of design and architectural patterns
- Proficiency with JIRA, Git, and Jenkins
- Solid experience with unit testing and integration testing frameworks
- Experience with Docker and CI/CD pipelines
- Knowledge of PCI DSS standards and four-eyes principle
- Experience with NestJS (Node.js), Postgres, and Jest
- Experience with Next.js or React.js
- Familiarity with JSON Schema specification and Terraform
- Experience with AWS (preferred)
- Oracle database knowledge
- Experience with Kubernetes
- Experience with AI-assisted coding tools (e.g., GitHub Copilot)
- Domain knowledge in e-commerce, payments, finance, or subscription management
- Confident English for daily communication
What We Do
N-iX is a global software solutions and engineering services company that helps world’s leading organizations turn challenges into lasting business value, operational efficiency, and revenue growth using advanced technology. Whether you need to build a custom solution, modernize your digital product or acquire extra tech expertise - we have the experience and capabilities to ensure your success. With over 2,000 professionals in 25 countries across Europe and the Americas, N-iX offers expert solutions in cloud, data analytics, embedded software, IoT, AI, machine learning, and other tech domains. Being in business for over two decades, we have worked with dozens of industry-leading enterprises and Fortune 500 companies creating value across a wide variety of sectors, including finance, manufacturing, supply chain, retail, e-commerce, healthcare, and more. Our unique combination of business domain expertise and technical know-how enables us to effectively collaborate with ISVs, tech companies, and enterprises of all sizes. Thanks to the strong tech ecosystem and partnerships with AWS, GCP, Microsoft, SAP, OpenText, Snowflake, and others, we bring extra speed, scale and efficiency to more than 160 organizations across the globe. N-iX is recognized by numerous industry awards, such as CRN Solution Provider 500, Global Outsourcing 100 by IAOP, ISG Provider Lens™, Modern Application Development services providers by Forrester, etc
