{"id":3159834,"url":"https://alion.io/job/deutsche-telekom-digital-labs-sse-backend","title":"SSE - Backend","company":{"id":409,"name":"Deutsche Telekom Digital Labs","domain":"dtdl.in","url":"https://alion.io/company/deutsche-telekom-digital-labs","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Gurgaon, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":16500,"max_usd":39000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Java","optional":false},{"name":"Spring Boot","optional":false},{"name":"Apache Kafka","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"GCP","optional":true},{"name":"Kubernetes","optional":true},{"name":"RabbitMQ","optional":true}],"status":"live","first_seen_at":"2026-10-23T15:35:27Z","employer_posted_date":null,"last_verified_at":"2026-10-23T15:35:27Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"We are looking for a Senior Software Engineer - Backend with strong expertise in Java, Spring Boot, and microservices to build scalable, distributed backend systems. The ideal candidate should possess excellent problem-solving skills, a solid foundation in data structures and algorithms, and hands-on experience with system design, high-level design (HLD), and low-level design (LLD) while developing enterprise-grade applications.\n\nResponsibilities: \nDesign, develop, and maintain scalable backend applications using Java and Spring Boot.\nBuild and enhance microservices-based architectures for high-performance applications.\nParticipate in High-Level Design (HLD) and Low-Level Design (LLD) discussions.\nDevelop robust, secure, and maintainable backend services following engineering best practices.\nOptimise application performance, scalability, and reliability.\nCollaborate with cross-functional teams to deliver high-quality software solutions.\nTroubleshoot production issues and ensure continuous improvements in system performance.\nContribute to code reviews, technical discussions, and architectural decisions.\n\nRequirements: \n6-8 years of backend development experience.\nStrong proficiency in Java and Spring Boot.\nHands-on experience building microservices-based applications.\nStrong understanding of data structures and algorithms (DSA).\nExperience with High-Level Design (HLD) and Low-Level Design (LLD).\nSolid knowledge of system design principles and distributed systems.\nExcellent problem-solving and debugging skills.\nExperience working in Agile development environments.\n\nGood to Have: \nExperience with cloud platforms (AWS, Azure, or GCP).\nKnowledge of containerisation technologies such as Docker and Kubernetes.\nExperience with CI/CD pipelines and DevOps practices.\nExposure to messaging systems like Kafka or RabbitMQ.\nKnowledge of relational and NoSQL databases.\nSkills\nJava, Spring Boot, 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