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# Senior Full Stack Engineer

- **Company:** Intersources Inc.
- **Location:** Mountain View, CA, United States
- **Experience:** Expert
- **Salary:** $26,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, HTML5, User Authentication, Automation of Tests, Microsoft Azure, Cascading Style Sheets (CSS), Code Review, Data Security, Software Design Patterns, DevOps, Distributed Systems, Amazon DynamoDB, Mobile Application Software, Junit, PostgreSQL, Enterprise Messaging Systems, MongoDB, MySQL, NoSQL, OAuth, Oracle (Applications), Performance Tuning, RabbitMQ, Redis, Prometheus, Responsive Web Design, Software Engineering, Software Systems, SQL Databases, Systems Architecture, TypeScript, Web Applications, Datadog, Data Logging, Cloud Platform System, Spring Cloud, ReactJS, Grafana, Spring-boot, Backend, Event Driven Architecture, Containerization, Material UI, Apache Kafka, Graphql, Front End Software Development, React Redux, React Testing Library, Restful APIs, Docker, Microservices
- **Published:** September 4, 2026
- **Apply:** https://www2.jobdiva.com/portal/?a=62jdnw10t7d77ytz0lbaey9qxonk3b05a9tqw96rb7z6hlfo7xj79l9g6mp6aj2o&compid=0/jobs/32022816#/jobs/32022816

## About the Role

We are seeking a highly experienced Senior Full Stack Engineer (10+ years) to design, build, and scale modern web applications. The ideal candidate will have strong expertise in Java/Spring Boot backend development and React with TypeScript for frontend development, along with experience building cloud-native microservices and scalable distributed systems.
This role requires deep technical expertise, strong system design skills, and the ability to collaborate across product, design, and engineering teams to deliver high-quality software solutions., * 10+ years of professional software development experience

 * Strong expertise in Java and Spring Boot
 * Experience designing and building RESTful APIs and microservices
 * Strong frontend development experience using React with TypeScript
 * Deep understanding of TypeScript, modern JavaScript (ES6+), HTML5, and CSS
 * Experience with SQL databases (PostgreSQL, MySQL, Oracle).
 * Experience with NoSQL databases (MongoDB, Redis, DynamoDB).
 * Experience building cloud-native applications
 * Strong understanding of software design patterns and system architecture

Preferred Qualifications

 * Experience with event-driven architectures and messaging systems (Kafka, RabbitMQ).
 * Experience with GraphQL APIs.
 * Experience with testing frameworks (JUnit, Jest, React Testing Library).
 * Experience with observability tools (Datadog, Prometheus, Grafana).
 * Familiarity with security frameworks and authentication (OAuth2, JWT).
 * Experience working in Agile/Scrum environments.

Key Technologies
Backend:

 * Java
 * Spring Boot
 * REST APIs
 * Microservices
 * SQL / NoSQL databases

## Description

Backend Development

 * Design and develop scalable microservices using Java and Spring Boot.
 * Build and maintain RESTful APIs supporting web and mobile applications.
 * Implement secure, reliable, and high-performance backend services.
 * Develop data access layers using SQL and NoSQL databases.
 * Integrate internal and external services through APIs and event-driven architectures.

Frontend Development

 * Build modern user interfaces using React with TypeScript.
 * Develop reusable and scalable UI components using modern React patterns (Hooks, Functional Components).
 * Implement state management using tools such as Redux, Zustand, or Context API.
 * Integrate frontend applications with backend REST APIs.
 * Ensure performance optimization, accessibility, and responsive design.

Architecture & System Design

 * Participate in architecture discussions and system design reviews.
 * Design modular and scalable application architectures.
 * Implement best practices for performance, reliability, and security.

Cloud & DevOps

 * Deploy and manage applications in cloud environments (AWS, GCP, or Azure).
 * Implement CI/CD pipelines to support automated testing and deployments.
 * Use containerization technologies such as Docker and Kubernetes.
 * Implement monitoring, logging, and observability solutions.

Collaboration & Leadership

 * Work closely with product managers, designers, and QA engineers.
 * Conduct code reviews and enforce engineering best practices.
 * Mentor junior engineers and contribute to engineering standards.
 * Drive improvements in system architecture, performance, and developer productivity.


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