Java Backend Developer - WFH/ Remore-Work (5 Years Exp Needed At least)
Seeka Technology
Location
🇮🇳 India
Type
Full-time
Salary
Undisclosed
Posted
3d ago
Job Description
Company Description Where opportunity finds you. Yuzee is an AI platform building a world where every person can find their place in
education
, work, and life. We bring people,
education
providers, employers, mentors, and communities into one connected ecosystem — helping users turn their goals into clear pathways and future-ready opportunities. For industry, Yuzee helps discover the talent of tomorrow, today. For our team, Yuzee is a chance to build technology with purpose: a platform that simplifies complex systems, connects people to opportunity, and helps shape the future of
education
-to-employment. Yuzee is where ambition finds direction — and opportunity finds people.
Job Description
We are looking to hire experienced Java Backend Developers with strong experience. This is for an ongoing full time work for someone with at least 5 years of professional work experience and with great experience working with backend search engines and springboot. This is a completle work from home / remote job. What You’ll Own Backend Engineering • Design, build, and maintain backend services using Java 20+ and Spring Boot • Develop clean, secure, versioned REST APIs for web, mobile, admin, partner, and AI systems • Review and improve Spring Boot application structure, dependency versions, embedded Tomcat configuration, startup behaviour, memory usage, and runtime performance • Improve service structure, startup behaviour, configuration, and deployment readiness • Refactor weak or unstable backend areas without breaking existing functionality • Review and improve backend code quality, error handling, validation, and performance Platform Stability • Investigate production issues across services, APIs, databases, queues, and cloud infrastructure • Investigate Spring/Tomcat-level issues such as slow startup, failed bean initialisation, blocked request threads, timeout misconfiguration, memory pressure, and unhealthy application states • Improve application startup, service health checks, logging, retries, timeout handling, and failure recovery • Identify unstable services, duplicated logic, poor configurations, and risky dependencies • Create clear root-cause analysis for recurring backend failures • Help define backend release standards and deployment readiness checks Data, Search & Matching • Work with MongoDB, PostgreSQL/MySQL, Redis, and Elasticsearch • Optimise queries, indexes, schema design, and data access patterns • Support course matching, profile enrichment, search, recommendation, and application workflows • Improve backend data consistency between APIs, databases, search indexes, and AI outputs Cloud & Infrastructure • Work confidently with AWS-backed backend environments, including services such as EKS/ECS, EC2, Lambda, RDS, S3, IAM, CloudWatch, and SQS/SNS, in collaboration with DevOps/Cloud engineers • Support containerised deployments using Docker and Kubernetes • Review backend infrastructure for cost, security, reliability, and scalability • Help reduce unnecessary cloud costs caused by inefficient services, oversized resources, or poor runtime behaviour • Partner with DevOps/Cloud engineers to improve deployment pipelines and runtime environments Messaging & Integrations • Work with Kafka, RabbitMQ, or AWS SQS/SNS • Audit existing message/event flows and identify what is used, unused, broken, or risky • Build reliable asynchronous workflows for notifications, AI processing, applications, search updates, and partner integrations • Integrate third-party services such as payment gateways, email/SMS providers, CRMs, AI/ML APIs, and institution partner systems Security & Access • Build secure backend services using Spring Security, OAuth2, JWT, SSO, and role-based access control • Work with identity systems such as Keycloak or similar • Improve API security, permission checks, secrets management, and environment variable hygiene • Identify risky public endpoints, exposed credentials, weak service-to-service access, and insecure configurations • Apply secure coding practices across backend services Observability & Monitoring • Improve backend logging, metrics, alerts, tracing, and health dashboards • Work with tools such as CloudWatch, ELK, Grafana, Prometheus, New Relic, Datadog, Rollbar, or similar • Make it easier to detect user-impacting failures such as login issues, API failures, slow responses, and broken workflows • Help define what “healthy backend” means for Yuzee Leadership & Mentoring • Review pull requests and raise engineering quality across the team • Mentor junior and mid-level developers while maintaining delivery momentum • Break large technical problems into clear, shippable milestones • Write technical documentation that explains systems, decisions, risks, and fixes • Push back on poor technical decisions with evidence and better alternatives Must-Have Skills • 5+ years backend engineering experience, with strong Java experience • 4+ years hands-on Spring Boot experience • Strong experience