Full Stack Developer

Position Overview

We are seeking a highly skilled
Full Stack Developer
with strong expertise in
Java 21–23
,
Spring Boot microservices
, and
API-driven application development
. The ideal candidate will design, develop, and maintain scalable backend systems and modern UI components, ensuring high performance, low latency, and secure application delivery. You will work closely with architects, product owners, and DevOps teams to deliver enterprise-grade software solutions.

Key Responsibilities

Backend Development (Java 21–23) (70%)

• Develop, enhance, and maintain backend services using
  Java 21–23
  ,
  Spring Boot 3.x
  ,
  Spring MVC
  ,
  Spring Security
  , and
  Spring Cloud
  .
• Design and implement
  RESTful APIs
  , microservices, and API integrations across distributed systems.
• Build modular, scalable, and secure backend architecture.
• Implement asynchronous programming, reactive patterns, and Java performance optimizations.
• Work with
  JPA/Hibernate
  ,
  SQL
  , and
  NoSQL
  databases such as PostgreSQL, MySQL, MongoDB.
• Apply
  unit testing
  ,
  integration testing
  , and best coding practices.

Microservices & API Architecture

• Design & deploy microservices using
  Spring Boot
  ,
  Spring Cloud
  ,
  Docker
  ,
  Kubernetes
  , and
  API Gateway
  patterns.
• Manage inter-service communication using REST, Kafka, gRPC, or messaging queues.
• Implement service discovery, configuration servers, and distributed logging/tracing.

Cloud, DevOps & CI/CD

• Deploy scalable applications on
  AWS / Azure / GCP
  .
• Work with CI/CD tools like
  Jenkins, GitLab CI, GitHub Actions, ArgoCD
  .
• Containerize applications using
  Docker
  and orchestrate using
  Kubernetes
  .
• Follow DevOps principles including monitoring, observability, and automated deployments.

Additional Responsibilities

• Participate in system design, code reviews, and continuous improvement initiatives.
• Collaborate with cross-functional teams (QA, Product, Architecture).
• Troubleshoot production issues and ensure high system availability.

Frontend Development(30%)

• Build and enhance front-end applications using
  React
  ,
  Angular
  , or
  
  .
• Develop reusable components, responsive UI, state management, and API integrations.
• Optimize UI for performance, accessibility, and cross-browser compatibility.

Technical Skills Required

Backend & Core Java

• Java 21–23, OOP, multithreading, concurrency, records, pattern matching.
• Spring Boot 3.x, Spring WebFlux (optional), Spring Security, Spring Data.
• Microservice architecture.
• RESTful API design, API documentation (Swagger/OpenAPI).
• JPA/Hibernate, SQL (PostgreSQL/MySQL), NoSQL (MongoDB/Redis).
• Maven/Gradle.

Frontend

• React / Angular / (React preferred).
• JavaScript/TypeScript, HTML5, CSS3, Bootstrap/Tailwind.
• State management (Redux, NgRx, VueX).

DevOps & Cloud

• Docker, Kubernetes, Helm.
• Git/GitLab/GitHub.
• CI/CD pipelines.
• AWS / Azure / GCP cloud knowledge.

Other Tools

• Kafka / RabbitMQ.
• ELK / Prometheus / Grafana for observability.
• JUnit, Mockito, Cypress/Jest for front-end testing.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field.
• 4–10+ years hands-on development experience.
• Proven experience building microservices and scalable API-driven applications.
• Experience working in Agile/Scrum environments.
• Strong analytical, debugging, and problem-solving skills.

Nice-to-Have

• Experience with reactive programming (WebFlux).
• Experience with OAuth2/OpenID Connect, Keycloak or similar IAM.
• Knowledge of event-driven architecture.
• Exposure to financial services/banking domain.

Sample Job Title Options

• Full Stack Developer (Java 21–23 & Microservices)
• Senior Java Full Stack Engineer
• Java Microservices Developer (Full Stack)
• Backend Java Engineer with React UI

EA License No. 01C4394
• EA Registration No. R Jacob Tijo)