Job Summary: We are seeking a Senior Backend Java Developer to build critical telecommunications solutions, with emphasis on system design, performance, and scalability. Key Highlights: 1. Development of critical telecommunications solutions 2. Focus on system design, performance, and scalability 3. Adoption of emerging technologies such as artificial intelligence **Senior Backend Java Developer (Java 17\-21 / Spring / Cloud / AI) · Colombia** ============================================================================ **Location:** Colombia **Work Mode:** Remote or hybrid within Colombia **Project:** Telecommunications Platform **Time Zone:** Colombia (GMT\-5\) ### **About Darwoft** At Darwoft, we build large-scale technological solutions. We collaborate with global clients and distributed teams, championing innovation, continuous improvement, and adoption of emerging technologies such as artificial intelligence. ### **About the Opportunity** We are looking for a Senior Backend Java Developer to join a team building critical solutions within the telecommunications ecosystem. The role strongly emphasizes system design, performance, and scalability, leveraging modern Java versions and cloud-based tools. Additionally, the team actively promotes the use of AI to optimize the development lifecycle. ### **Your Responsibilities** * Design and develop backend services in Java (17–21\) * Implement solutions using Spring Boot * Define scalable and resilient architectures * Develop REST APIs and distributed services * Work with microservices * Participate in technical decision-making and code reviews * Integrate solutions with cloud platforms * Incorporate AI into development and testing processes ### **What We’re Looking For** * 4–7 years of experience with Java * Experience with modern versions (Java 17 and later) * Solid experience with Spring Boot * Experience with microservices * Knowledge of distributed architectures * Experience with cloud platforms (AWS preferred) * Proficiency with SQL databases * Experience with agile methodologies ### **Nice-to-Have** * Experience with Kafka or messaging systems * Knowledge of Docker / Kubernetes * Experience with CI/CD * Background in telecommunications or high-demand systems * Use of AI in development ### **Benefits** * Employment contract in Colombia with statutory benefits * Flexible work mode (remote/hybrid) * English classes * Access to learning platforms * Employee referral program Apply or contact the recruiter via social media YouTube: https://www.youtube.com/@RecruiterHernan?sub\_confirmation\=1 LinkedIn: https://www.linkedin.com/in/hernanvietto/