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Back-End Developer

KDCI · Remote, worldwide

Posted Oct 22, 2026

About the job

Role Summary KDCI Outsourcing is looking for a Back-End Developer to design and maintain the server-side logic, databases, and APIs that power our applications. You'll focus on performance, security, and scalability behind the scenes. Key Responsibilities Design, build, and maintain efficient, reusable, and reliable server-side code Develop and manage well-functioning APIs and database architectures Ensure optimal performance, quality, and responsiveness of applications Identify bottlenecks and bugs, and devise solutions Implement security and data protection best practices Collaborate with front-end developers to integrate user-facing elements Requirements Requirements 3+ years of back-end development experience Proficiency in a server-side language (, Python, Java, PHP, etc.) Experience designing and working with relational and/or NoSQL databases Understanding of RESTful API design and best practices Familiarity with version control (Git) and CI/CD pipelines Nice-to-Haves Experience with microservices architecture Familiarity with cloud platforms (AWS, GCP, Azure) Knowledge of caching and message queue systems (Redis, RabbitMQ) Highlights Build secure, scalable back-end systems, APIs, and databases for modern applications. Originally posted on Himalayas
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