.NET Core Developer | REST APIs, Cloud & CI/CD

Job Summary Synechron is seeking a capable and collaborative .NET Core Developer to design, develop, and maintain scalable enterprise applications. This role emphasizes strong backend development with .NET Core/.NET Framework, effective frontend collaboration, and participation in an agile environment. The successful candidate will contribute to architecture decisions, deliver robust features, and support modern delivery practices to enable business growth and digital transformation. Software Requirements Required Skills (Essential) Proficiency in .NET Core and/or .NET Framework for enterprise application development Strong C# programming skills and object-oriented design principles Experience with web development using ASP.NET Core, ASP.NET MVC, or similar frameworks Design, build, and consume RESTful APIs Relational database expertise with SQL (e.g., SQL Server, MySQL, PostgreSQL) including data modeling and query optimization Version control experience with Git (GitHub, GitLab, or Bitbucket) Experience with build and packaging tools (MSBuild, NuGet) and CI/CD practices Familiarity with Agile/Scrum methodologies and cross-functional teams Preferred Skills Cloud platform experience (Azure, AWS, or GCP) and cloud-based deployments Frontend collaboration with modern JavaScript frameworks (React or Angular) and HTML/CSS Experience with containerization (Docker) and orchestration (Kubernetes) Testing frameworks (xUnit/NUnit, MSTest) and automated UI testing tools Knowledge of DevOps practices, security practices, and infrastructure as code (IaC) Overall Responsibilities Develop, test, and maintain scalable .NET-based applications and APIs in alignment with business requirements Write clean, maintainable, and well-documented code; participate in code reviews to uphold quality standards Collaborate with product managers, UI/UX teams, and backend developers to design integrated solutions Optimize application performance, reliability, and security across environments Contribute to architecture discussions and ensure alignment with enterprise standards Support CI/CD pipelines, automated testing, and deployment processes Maintain comprehensive documentation, including architecture, deployment procedures, and technical specifications Mentor junior developers and promote knowledge sharing and best practices Technical Skills (By Category) Programming Languages (required and preferred) Essential: C#; .NET Core/.NET Framework Preferred: TypeScript/JavaScript, Python Databases/Data Management Essential: SQL with data modeling and query optimization Preferred: NoSQL databases (e.g., MongoDB), data warehousing concepts Cloud Technologies Preferred: Azure, AWS, or GCP deployments and cloud-native patterns Essential: General familiarity with cloud concepts and deployment Frameworks and Libraries Essential: ASP.NET Core, ASP.NET MVC, Entity Framework Preferred: WCF, REST API patterns, EF Core, modern front-end integration Development Tools and Methodologies Essential: Git, Jira/Confluence, Agile/Scrum practices, CI/CD awareness Preferred: Azure DevOps, Jenkins, NuGet packaging, automated testing frameworks Security Protocols Essential: Secure coding practices and data protection basics Preferred: OAuth, JWT, encryption concepts for enterprise apps Experience Requirements 4–9 years of professional experience in .NET development for enterprise systems Proven track record delivering scalable applications and APIs Experience working in Agile teams and contributing to CI/CD initiatives Cross-functional collaboration with product, QA, and operations teams Domain experience in finance or other regulated industries is a plus but not mandatory Alternative pathways: extensive project experience, relevant certifications, or notable contributions to large-scale .NET platforms Day-to-Day Activities Develop and maintain back-end services in .NET and collaborate with frontend teams Gather requirements, plan iterations, and contribute to design discussions Write, review, and test code; perform unit, integration, and performance testing Troubleshoot production issues and implement robust fixes Participate in planning, stand-ups, reviews, and retrospectives Contribute to architecture discussions and deployment/documentation efforts Mentor junior developers and facilitate knowledge sharing Qualifications Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field 4–9 years of hands-on .NET development experience Certifications in .NET technologies or cloud platforms are advantageous Professional Competencies Strong analytical and problem-solving abilities Clear communication and stakeholder management skills Leadership and teamwork with the ability to mentor peers Adaptability to evolving technologies and project requirements Focus on quality, security, and maintainable software Time management and prioritization in a dynamic environment S​YNECHRON’S DIVERSITY & INCLUSION STATEMENT   Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. Candidate Application Notice