Senior Back-end Developer

webkeyz is looking for an analytical, results-driven Senior Backend Developer who’s passionate about building efficient, scalable systems, leveraging AI tools to enhance performance, and delivering exceptional end-user experiences.

What you’ll do:

• Develop core systems and REST APIs using Node.js.
• Design APIs and write specifications using Postman collections or OpenAPI (Swagger).
• Actively participate in architectural discussions, daily stand-ups, 1:1s, and retrospectives.
• Write performant, maintainable, elegant code, and conduct code reviews.
• Constantly improve product quality, scalability, and security.
• Encourage teamwork, knowledge sharing, and continuous improvement across the team.
• Utilize AI-powered tools to streamline development workflows, improve testing, and enhance system optimization.

What you need to have:

• 4+ years of experience in backend development.
• Strong proficiency in SQL databases (MySQL, PostgreSQL); familiarity with NoSQL is a plus.
• Solid experience with Git, CI/CD, and deployment practices.
• Expertise in unit, integration, and functional testing.
• Strong knowledge of Sequelize ORM and SQL query optimization.
• Familiarity with AWS; experience with Azure or Google Cloud is a plus.

It’s a plus if you have:

• AWS Certification or other relevant industry credentials.
• Knowledge of frontend technologies like Angular.

Experience working in Agile environments.