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Java Full Stack Developer

Elfonze Technologies

Role overview

Qualifications

  • Frontend: React.js, Angular, Vue.js, TypeScript, JavaScript (ES6+), HTML5, CSS3, Bootstrap/Tailwind
  • Backend: Java, Spring Boot, Microservices, Hibernate, JPA, REST APIs, GraphQL
  • DevOps: Jenkins, GitHub Actions, Docker, Kubernetes

Responsibilities

  • Develop RESTful APIs and microservices using Spring Boot, Hibernate, and JPA.
  • Develop user-friendly, responsive UI components using modern JavaScript frameworks like Angular and Ionic.
  • Implement CI/CD pipelines using Jenkins, GitHub Actions, GitLab CI/CD, Azure DevOps.
  • Optimize backend query performance and database indexing.

Key facts

  • Remote from: Anywhere
  • Full time
  • Full Stack Developer
  • English

Hard skills

Other skills

  • Communication
  • Teamwork
  • Problem Solving
  • Time Management

About the company

Elfonze Technologies logo

Elfonze Technologies

IT Services & IT Consulting

Elfonze Technologies is an IT service and consulting firm established in 2021. It started with delivery centers in Bengaluru and Denver, and by the end of its first year, it had a strong focus on Oracle Enterprise Consulting. The following year, the company expanded to Bhubaneswar and introduced an Electronics System Design and Manufacturing (ESDM) vertical. In 2023, Elfonze diversified its product portfolio with innovative solutions and strategic partnerships. It opened a Pune office and launched Connected Supply Chain Services. Key achievements include expansion to four locations, diversification into five verticals, serving over 50 global clients, a 400% growth rate, a strong team of over 200, and high client satisfaction. The founders' century of combined experience in IT and enterprise consulting has been fundamental to Elfonze's success. The company operates in multiple verticals including IT services, consulting, product development, and more, showcasing its adaptability and commitment to excellence.

Company details

Company typeScaleup
IndustryIT Services & IT Consulting
Company size201 - 500

Links

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Job description

This is a remote position.

Job title : JAVA

Role Overview: The React JS & Java Full Stack Developer is responsible for designing, developing, and maintaining scalable frontend and backend applications. This role requires expertise in Angular with Java-based backend development (Spring Boot, Microservices, Hibernate, SQL) and modern frontend frameworks (React.js, Angular, Vue.js). The developer will work in an Agile, CI/CD, and DevOps-driven environment, focusing on application modernization, performance improvements, and feature enhancements for applications

Required Technical Skills :

? Frontend: React.js, Angular, Vue.js, TypeScript, JavaScript (ES6+), HTML5, CSS3, Bootstrap/Tailwind
? Backend: Java, Spring Boot, Microservices, Hibernate, JPA, REST APIs, GraphQL
? Secondary Skill: Ionic Framework, Apache Cordova, Capacitor, Hybrid Mobile Development
? Mobile Platforms: Android, iOS, Progressive Web Apps (PWA), responsive tablet and mobile applications
? Native Integration: Capacitor/Cordova plugins, custom native plugins, Android Studio, Xcode, Gradle, CocoaPods.
? Device Capabilities: Push notifications, camera, GPS/geolocation, biometrics, file system, deep linking, network status, background services and secure storage
? Mobile Architecture: reusable components, state management, offline-first design, local caching, SQLite, REST API integration and WebSockets
? Testing & Debugging: Jasmine, Karma, Jest, Cypress/Appium, Chrome DevTools, Safari Web Inspector and device/emulator debugging
? Build & Release: Ionic CLI, npm, Node.js, Git, environment configuration, code signing, provisioning profiles and Google Play/App Store deployment
? Mobile Security & Performance: OAuth2, JWT, SSL/TLS, certificate pinning, secure storage, WebView security, lazy loading and application performance optimization
? Databases: SQL (Oracle, PostgreSQL, MySQL), NoSQL (MongoDB, Redis)
? DevOps & CI/CD: Jenkins, GitHub Actions, GitLab CI/CD, Docker, Kubernetes, Terraform
? Cloud & Security: AWS/Azure/GCP, OAuth2, JWT, SSL/TLS, IAM Policies
? Monitoring & Performance: Datadog, Splunk, Prometheus, New Relic, Grafana

Key Responsibilities :

1️⃣ Full Stack Development (Frontend & Backend)
✅ Backend (Java, Spring Boot, Microservices)

Develop RESTful APIs and microservices using Spring Boot, Hibernate, and JPA.
Implement database interactions with SQL (Oracle, PostgreSQL, MySQL) and NoSQL (MongoDB, Redis).
Optimize backend performance, ensure scalability and fault tolerance.
Implement authentication, authorization (OAuth2, JWT, SAML, LDAP).
✅ Frontend (React.js / Angular / Vue.js)
Develop user-friendly, responsive UI components using modern JavaScript frameworks like Angular and Ionic.
Integrate UI components with REST APIs and WebSockets for real-time data updates.
Optimize frontend performance (lazy loading, caching, code splitting).

2️⃣ API & Integration Development
✅ Develop RESTful and GraphQL APIs for frontend and third-party integrations.
✅ Implement asynchronous messaging using Kafka, RabbitMQ, or ActiveMQ.
✅ Work on API Gateway solutions (Apigee, AWS API Gateway, Kong, Azure API Management).

3️⃣ DevOps, CI/CD, and Cloud Deployment
✅ Implement CI/CD pipelines using Jenkins, GitHub Actions, GitLab CI/CD, Azure DevOps.
✅ Deploy containerized applications using Docker and Kubernetes (EKS, AKS, GKE, OpenShift).
✅ Manage cloud-based deployments on AWS, Azure, or GCP using Terraform, CloudFormation, Ansible.
✅ Work with logging and monitoring tools (Prometheus, ELK Stack, Datadog, New Relic).

4️⃣ Performance Optimization & Security
✅ Optimize backend query performance and database indexing.
✅ Improve frontend load times, caching strategies, and CDN integrations.
✅ Implement secure coding practices to prevent vulnerabilities (XSS, CSRF, SQL Injection).
✅ Work with SonarQube, Checkmarx, and Veracode for static code analysis and security compliance.

5️⃣ Agile Development & Collaboration
✅ Participate in Agile sprints, sprint planning, and retrospectives.
✅ Work closely with Product Owners, UX/UI Designers, and QA Engineers.
✅ Document technical designs, API contracts, and deployment guides.
✅ Conduct code reviews and mentor junior developers.


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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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