{"id":3214200,"url":"https://alion.io/job/codians-ai-java-backend-devops-engineer-banglore-3-9-yoe-banglore-immediate-joiner-onsite","title":"Java Backend + DevOps Engineer | Banglore | 3-9 YOE | Banglore | Immediate Joiner | Onsite","company":{"id":4471734,"name":"Codians.ai","domain":"codians.ai","url":"https://alion.io/company/codians-ai","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":11000,"max_usd":31000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":30},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitLab CI","optional":false},{"name":"Hibernate","optional":false},{"name":"IBM MQ","optional":false},{"name":"JavaScript","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"MySQL","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Framework","optional":false},{"name":"TypeScript","optional":false},{"name":"Amazon CloudWatch","optional":true},{"name":"CloudFormation","optional":true},{"name":"COBOL","optional":true},{"name":"Grafana","optional":true},{"name":"Java","optional":true},{"name":"Linux","optional":true},{"name":"Prometheus","optional":true},{"name":"Terraform","optional":true},{"name":"Unix","optional":true}],"status":"live","first_seen_at":"2026-10-24T17:29:51Z","employer_posted_date":null,"last_verified_at":"2026-10-24T17:29:51Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":": + \n: , \n: – \n : -\n\nWe are looking for an experienced Java Backend + DevOps Engineer with 3–9 years of experience in developing scalable backend applications and managing cloud-native deployments. The ideal candidate should have strong expertise in Core Java, Spring Boot, microservices architecture, RESTful APIs, CI/CD pipelines, containerization, and cloud infrastructure.\n\nThe candidate will be responsible for designing and developing robust backend services, implementing event-driven architectures, automating deployment processes, and ensuring application scalability, reliability, and performance.\n\n & \n • Core Java & Backend Development: Strong proficiency in Core Java, object-oriented programming, multithreading, collections, and exception handling.\n • Spring Boot & Microservices: Extensive experience developing RESTful APIs and microservices using Spring Boot and Spring Framework.\n • Web Technologies: Working knowledge of JavaScript/TypeScript, HTML5, and CSS3.\n • Database Management: Hands-on experience with relational databases such as Oracle, PostgreSQL, and MySQL, including query optimization and performance tuning.\n • ORM & Persistence: Strong knowledge of Hibernate, JPA, or OpenJPA.\n • DevOps & CI/CD: Experience with CI/CD pipelines, build automation, deployment automation, and tools such as Jenkins, GitLab CI/CD, or GitHub Actions.\n • Containerization & Orchestration: Hands-on experience with Docker and Kubernetes for application deployment and management.\n • Cloud Technologies: Experience deploying and managing applications on AWS, including relevant compute, networking, storage, and monitoring services.\n • Messaging & Event-Driven Architecture: Experience with Apache Kafka, IBM MQ, or similar message-broker technologies.\n • API Management & Integration: Familiarity with API gateways, service integration, authentication, and legacy system integrations.\n • Monitoring & Logging: Experience with application monitoring, centralized logging, troubleshooting, and production issue resolution.\n • Version Control & Agile: Proficiency with Git and experience working in Agile/SCRUM environments.\n • Key Responsibilities\n • Design, develop, test, and maintain scalable backend applications using Core Java and Spring Boot.\n • Build and integrate RESTful APIs and microservices to support business requirements.\n • Implement event-driven systems using Kafka, MQ, or other messaging technologies.\n • Design and optimize database queries, transactions, and persistence layers for Oracle, PostgreSQL, or MySQL.\n • Build, maintain, and optimize CI/CD pipelines to automate application build, testing, and deployment.\n • Containerize applications using Docker and deploy, manage, and troubleshoot workloads in Kubernetes environments.\n • Deploy and maintain cloud-native applications on AWS, ensuring scalability, availability, security, and performance.\n • Implement infrastructure and deployment automation using appropriate DevOps tools and practices.\n • Monitor application health, investigate production incidents, and resolve performance and deployment issues.\n • Collaborate with development, QA, infrastructure, and operations teams to improve release quality and operational efficiency.\n • Follow secure coding practices, participate in code reviews, and maintain technical documentation.\n • Participate in Agile/SCRUM ceremonies, sprint planning, and continuous improvement initiatives.\n • Preferred Qualifications\n • Bachelor's degree in Computer Science, Information Technology, or a related field.\n • Experience supporting production-grade Java applications and cloud infrastructure.\n • Understanding of distributed systems, system design, application security, and high-availability architectures.\n • Familiarity with Infrastructure as Code tools such as Terraform or AWS CloudFormation.\n • Knowledge of Linux/Unix commands, shell scripting, networking fundamentals, and troubleshooting.\n • Experience with observability tools such as Prometheus, Grafana, ELK Stack, or AWS CloudWatch.\n • Ideal Candidate Profile\n • Strong problem-solving and analytical skills.\n • Ability to work across backend 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