Senior Full Stack Developer

Coral Technology

This role requires strong hands-on engineering ability across Angular, JVM-based microservices, and Kubernetes-native infrastructure. You will design, implement, and optimize system components that operate at scale while maintaining reliability, observability, and clean architectural boundaries.

Technical Responsibilities

• Frontend

• Implement advanced UI modules using Angular, PrimeNG, RxJS, and state-management patterns.
• Optimize rendering pipelines, lazy-loading, caching, and API data flows for performance on constrained devices.
• Ensure seamless integration with authentication flows, Websockets, role-based UI gating, and offline capabilities.
• Strong command of Styling using HTML5, CSS3, Typescript, JavaScript es6

• Backend Microservices

• Build and maintain microservices using Java/Kotlin within a reactive framework (primarily Vert.x).
• Implement asynchronous, non-blocking service logic with event loops, backpressure handling, and reactive streams.
• Design efficient REST and event-driven APIs with proper contract versioning, DTO mapping, and schema evolution strategies.
• Contribute to high-throughput messaging pipelines and distributed workflows.

• Data Layer

• Interact with both relational (PostgreSQL/MySQL) and NoSQL (MongoDB) stores.
• Implement data-access layers optimized for concurrency, low latency, and safe transactional boundaries.
• Ensure data modeling consistency across services and enforce strong interface contracts.

• Distributed Systems & Platform

• Build and debug in a Kubernetes-native environment involving service mesh, distributed configuration, and secrets management.
• Ensure services are observable with structured logs, metrics, and distributed tracing.
• Work with API gateways, load balancers, caching tiers, and message brokers.
• Participate in performance tuning of pods, JVM runtime parameters, connection pools, and horizontal scaling strategy.

• Engineering Practices

• Use AI tools (ChatGPT, GitHub Copilot, etc.) effectively for code acceleration, documentation, test coverage, and system reasoning while exercising engineering judgment to ensure quality and security.
• Contribute to CI/CD pipelines (GitOps workflows, automated testing, quality gates).
• Participate in architectural discussions, RFC reviews, and technical decision-making.
• Review code with an emphasis on maintainability, readability, and systemic impact.

• Required Technical Background

• 5-6 years of experience in full-stack engineering roles with production ownership.
• Strong command of:
• Angular (components, DI, RxJS, forms, routing, performance optimization, signals) & PrimeNG
• Java/Kotlin on the JVM
• Reactive frameworks (Vert.x preferred; Reactor/Spring WebFlux acceptable as equivalent experience)

Experience deploying to and debugging within Kubernetes clusters.

• Solid understanding of:
• Non-blocking IO
• Distributed transactions and idempotency
• Service-to-service communication patterns
• API versioning strategies
• Caching and edge API optimization
• Hands-on experience with both SQL and NoSQL systems.

• Preferred Technical Experience

• Experience with message brokers or streaming systems (Kafka, RabbitMQ, MQTT, SQS, etc.).
• Familiarity with modern identity stack (Keycloak or similar).
• Experience with container security, policy enforcement (OPA), or multi-cluster deployments.
• Exposure to large-scale system modernization, progressive refactoring, or zero-downtime migration patterns.
• Experience in complex business domains like Banking , Telcom , Healthcare
• Nice to have: Experience with mobile development (Flutter, React Native, or native Android/iOS).
• Nice to have: Experience with Computer networks .