Senior Java C# Developer

Role Overview

We are seeking a Senior Java/C# Developer. The candidate will be responsible for designing, developing, and maintaining complex software applications using both Java and C# technologies.

• Lead and participate in the entire software development lifecycle (SDLC), from requirements analysis and design to testing, deployment, and maintenance.
• Design, build, and maintain efficient, reusable, and reliable code in both Java and C#. Translate business requirements into technical solutions and contribute to architectural decisions.
• Guide, mentor, and perform code reviews for junior and mid‑level developers to ensure code quality and adherence to best practices.
• Collaborate with cross‑functional teams, including product managers, architects, and QA, to define project objectives and integrate solutions across different layers of the infrastructure.
• Identify bottlenecks, debug complex issues, optimize application performance, and resolve production problems across various environments.
• Draft detailed reports on work performed, create technical documentation, and ensure applications are secure and up‑to‑date with industry standards.

• 7+ years of professional experience in software development with significant experience in both Java and C# programming languages.
• Expertise in Core Java (including Java EE/Jakarta EE, Spring, Hibernate) and C# (.NET framework, ASP.NET, MVC).
• Strong knowledge of relational databases (e.g., MS SQL Server, MySQL, Oracle) and experience with No
  
  SQL databases (e.g., Mongo
  
  DB).
• Proven experience with RESTful APIs, microservices architecture, and object‑oriented design (OOD) principles.
• Proficiency with code versioning tools (e.g., Git), build tools (e.g., Maven, Gradle), CI/CD pipelines (e.g., Jenkins), and Agile/Scrum methodologies.
• Familiarity with cloud platforms (AWS, Azure) and containerization technologies like Docker and Kubernetes is often a major plus.

• Exceptional problem‑solving and analytical abilities.
• Strong communication and teamwork skills.
• Ability to lead, delegate tasks, and manage project timelines effectively.

• A multinational organization with 60 offices in 20 countries and the possibility to work abroad.
• 15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days).
• A comprehensive insurance plan including medical, dental, vision, life insurance, and long‑term disability.
• Flexible hybrid policy.
• RRSP with employer’s contribution up to 4%.
• A higher education certification policy.
• On‑Demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
• Coaching opportunities with experienced colleagues from our Financial Innovation Labs (Fin Labs) and Center of Excellence (CoE) groups.
• Cutting edge projects at the world’s leading tier‑one banks, financial institutions and insurance firms.
• A truly diverse, fun‑loving and global work culture.

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.