.NET Developer | C#, SQL Server & API

.NET Developer | C#, SQL Server & API

Job Summary
Synechron is seeking an experienced .NET Developer to design, develop, and maintain scalable enterprise applications. This role focuses on delivering robust back-end services with modern .NET technologies and delivering high-quality APIs, while collaborating with cross-functional teams in an agile environment. The ideal candidate will bring strong OOP fundamentals, solid SQL Server expertise, and a commitment to clean code, performance optimization, and reliable software delivery that supports the organization’s strategic goals.

Software Requirements

Required Skills (Essential)

• Proficiency in .NET technologies (C# and .NET Core/.NET Framework) for enterprise application development

• Strong object-oriented programming (OOP) principles and design patterns

• Experience designing and building RESTful APIs and web services

• Hands-on experience with SQL Server, including stored procedures, optimization, and data modeling

• Proficiency with version control systems (Git; GitHub/GitLab/Bitbucket)

• Experience with development tools and methodologies in Agile/Scrum environments

Preferred Skills

• Experience with cloud platforms (Azure, AWS, or GCP) and cloud-based deployment

• Familiarity with front-end technologies (JavaScript/TypeScript, HTML5, CSS3) and modern frameworks

• Knowledge of DevOps practices, CI/CD pipelines, and automation tooling

• Exposure to automated testing frameworks and performance optimization techniques

• Any Microsoft certification (e.g., MCP/MCSD/Azure Developer) is a plus

Overall Responsibilities

• Design, develop, and maintain scalable .NET applications and APIs aligned with business requirements

• Collaborate with product managers, UI/UX teams, and backend developers to translate requirements into technical solutions

• Write clean, maintainable, and well-documented code; participate in code reviews and ensure quality standards

• Troubleshoot and optimize application performance, security, and reliability across environments

• Contribute to architecture decisions and implement best practices across the development lifecycle

• Support continuous integration and delivery pipelines; assist with automated testing and deployments

• Maintain functional documentation, technical specifications, and operational manuals

• Mentor junior developers and promote knowledge sharing within the team

Technical Skills (By Category)

• Programming Languages (required and preferred)

  • Essential: C#, .NET Core/.NET Framework

  • Preferred: JavaScript/TypeScript, SQL, PowerShell

• Databases/Data Management

  • Essential: SQL Server; data modeling; stored procedures; query optimization

  • Preferred: NoSQL (e.g., MongoDB) and basic data warehousing concepts

• Cloud Technologies

  • Preferred: Azure or AWS (deployment, services integration)

• Frameworks and Libraries

  • Essential: ASP.NET Core, ASP.NET MVC, Entity Framework

  • Preferred: WCF, REST API design patterns, modern front-end integration

• Development Tools and Methodologies

  • Essential: Visual Studio, Git, Agile/Scrum practices, CI/CD familiarity

  • Preferred: Azure DevOps, Jenkins, automated testing frameworks

• Security Protocols (if applicable)

  • Essential: Secure coding practices, authentication/authorization fundamentals

  • Preferred: OAuth, JWT, secure data handling in enterprise apps

Experience Requirements

• 6+ years of hands-on experience in .NET development for enterprise systems

• Proven track record delivering maintainable, scalable applications and APIs

• Experience working in Agile teams and contributing to continuous delivery

• Domain experience in finance, banking, or other regulated industries is a plus

• Alternative pathways: extensive project experience with .NET-based digital platforms or relevant certifications

Day-to-Day Activities

• Develop and maintain back-end services and RESTful APIs using .NET

• Collaborate with cross-functional teams to gather requirements and plan iterations

• Perform code reviews, unit testing, and performance optimization

• Troubleshoot production issues and implement robust fixes

• Contribute to CI/CD pipelines and automated deployment efforts

• Document architecture, coding standards, and deployment procedures

• Mentor junior developers and participate in knowledge-sharing sessions

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field

• 6+ years of hands-on experience in .NET development

• Certifications in .NET or cloud platforms are a plus

• Commitment to ongoing professional development and staying current with industry best practices

Professional Competencies

• Analytical thinking and problem-solving capabilities

• Strong communication and stakeholder management skills

• Leadership and teamwork with an ability to mentor peers

• Adaptability to changing requirements and new technologies

• Time management and prioritization in a fast-paced environment

• Proactive mindset with a focus on quality, security, and sustainable delivery

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

Experience Level

Senior Level