{"id":3267036,"url":"https://alion.io/job/fabric-principal-engineer","title":"Principal Engineer","company":{"id":179436,"name":"fabric","domain":"fabric.inc","url":"https://alion.io/company/fabric-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Rippling","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"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":22000,"max_usd":55000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":74},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon EC2","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Amazon S3","optional":false},{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"DynamoDB","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-26T09:35:00Z","employer_posted_date":null,"last_verified_at":"2026-10-26T09:35:00Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"We are looking for a Principal Engineer who will play a critical technical leadership role in designing, building, and scaling high-performance products. This role is backend-focused with frontend involvement, requiring deep expertise in Java, AWS, and a working knowledge of React.js or Angular. You will collaborate closely with product managers, architects, and engineering teams to drive technical excellence, system scalability, and best engineering practices.\n\nResponsibilities: \nDesign, develop, and own highly scalable, distributed backend systems using Java.\nArchitect and implement microservices-based solutions.\nLead system design discussions and define technical architecture for new and existing products.\nOptimize application performance, reliability, and security.\nDesign and manage cloud-native solutions on AWS (EC2 S3 RDS/DynamoDB, Lambda, ECS/EKS, etc. ).\nDrive best practices in code quality, testing, CI/CD, and DevOps.\nMentor senior and junior engineers; set engineering standards.\nWork closely with cross-functional teams to translate business requirements into technical solutions.\nProvide architectural guidance and code reviews for frontend applications.\nCollaborate on UI integration using React.js or Angular.\nEnsure seamless integration between frontend and backend services.\nAdvocate for best practices for frontend performance and maintainability.\n\nRequirements: \n8+ years of software development experience, with significant backend focus.\nStrong expertise in Python and Node.js (Spring Boot, REST APIs, and microservices).\nHands-on experience with AWS cloud services and cloud architecture.\nExperience with React.js (architecture, component design, and state management).\nStrong knowledge of databases (SQL and NoSQL).\nExperience with CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes preferred).\nExcellent understanding of system design, scalability, and distributed systems.\nStrong problem-solving, communication, and leadership skills.\nSkills\nangular, aws, java, node.js, nodejs, python, react, 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Docs: https://alion.io/developers"}}