Backend Engineer (Java/Spring Boot) - Platform & API Modernization
Flexton Inc.
About the Role: We are looking for Platform Engineer to help modernize and rebuild a legacy internal platform into scalable, cloud-native services. You will design and develop robust APIs and backend systems that efficiently expose and manage existing data, enabling modern internal tools and improving developer productivity. Required Skills: Engineering Degree in Computer Science with 7+ years of experience in backend development. Strong expertise in Java, Spring Boot, and Microservices architecture. Experience with legacy system modernization or platform engineering. Experience building RESTful APIs (GraphQL is a plus). Solid understanding of distributed systems and system design. Hands-on experience with relational databases. Familiarity with cloud platforms (GCP preferred) and containerization (Kubernetes). Experience with authentication/authorization mechanisms (OAuth 2.0). Nice to Have: Experience with GraphQL APIs Exposure to Kotlin and C#. Familiarity with event-driven architectures (Kafka, messaging systems)
- ...validation. Requirements Strong proficiency in Python or JavaScript or Java or any other programming languages for data handling and... ...exposure to agentic AI, LLMs, or NLP best practices . Bonus: Prior experience with data annotation tools or prompt engineering for Agent AI.SuggestedRemote job
- ...impact. Handle all L3 escalations, perform deep diagnostics across Java, JVM, middleware, OS, and infra. Own technical RCAs, drive long‑... .... Identify recurring failure patterns and risks. Reliability Engineering Apply SRE principles: SLIs/SLOs, error budgets, resilience patterns...SuggestedLong term contract
- ...understanding of React.js and its core principles Experience with React hooks, functional components, and state management (e.g., Context API, Redux) HTML5 and CSS3 (including preprocessors like SASS or LESS) RESTful API integration Version control with Git Responsive and...Suggested
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