Senior Full Stack Engineer
Intersources Inc.
El Dorado Hills, United States of America
6 days ago
Role details
Contract type
Temporary contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Senior Compensation
$ 26KJob location
El Dorado Hills, United States of America
Tech stack
Java
JavaScript
API
Amazon Web Services (AWS)
HTML5
Azure
CSS
Cloud Computing Security
Code Review
Data Security
Software Design Patterns
DevOps
Distributed Systems
Amazon DynamoDB
Mobile Application Software
JUnit
PostgreSQL
MongoDB
MySQL
NoSQL
OAuth
Oracle Applications
Performance Tuning
Redis
Prometheus
Responsive Web Design
Software Deployment
Software Engineering
SQL Databases
TypeScript
Web Applications
Datadog
Data Logging
Spring Cloud
React
Grafana
Spring-boot
Backend
Event Driven Architecture
Build Management
Containerization
Kubernetes
GraphQL
Front End Software Development
React
React Testing Library
REST
Docker
Microservices
Job description
Backend Development
- Design and build scalable microservices using Java and Spring Boot
- Develop and maintain RESTful APIs for web and mobile applications
- Ensure security, reliability, and performance of backend services
- Implement data access using SQL and NoSQL databases
- Integrate internal/external systems via APIs and event-driven architectures
Frontend Development
- Build modern UIs using React + TypeScript
- Develop reusable components using:
- Hooks
- Functional components
- Implement state management using:
- Redux / Zustand / Context API
- Integrate frontend with backend APIs
- Ensure:
- Performance optimization
- Accessibility
- Responsive design
Architecture & System Design
- Participate in architecture discussions and design reviews
- Design scalable, modular systems
- Apply best practices for:
- Performance
- Reliability
- Security
Cloud & DevOps
- Deploy applications on AWS, GCP, or Azure
- Build and maintain CI/CD pipelines
- Use containerization tools:
- Docker
- Kubernetes
- Implement monitoring, logging, and observability
Collaboration & Leadership
- Work closely with:
- Product managers
- Designers
- QA engineers
- Conduct code reviews and enforce best practices
- Mentor junior engineers
- Drive improvements in:
- Architecture
- Performance
- Developer productivity, * GraphQL
- Testing frameworks:
- JUnit
- Jest
- React Testing Library
- Observability tools:
- Datadog
- Prometheus
- Grafana
- Security:
- OAuth2
- JWT
- Experience in Agile/Scrum environments
Key Technologies Backend
- Java
- Spring Boot
- REST APIs
- Microservices
- SQL / NoSQL
Frontend
- React
- TypeScript
- Redux / Zustand / Context API
- HTML5 / CSS3
Infrastructure
- AWS / GCP / Azure
- Docker
- Kubernetes
- CI/CD pipelines
Requirements
We are seeking a Senior Full Stack Engineer (10+ years experience) to design, build, and scale modern web applications. The ideal candidate will have:
- Strong backend expertise in Java and Spring Boot
- Strong frontend expertise in React with TypeScript
- Experience building cloud-native microservices and distributed systems
This role requires deep technical knowledge, strong system design skills, and cross-functional collaboration., * 10+ years of software development experience
- Strong expertise in Java + Spring Boot
- Experience building microservices and REST APIs
- Strong experience with React + TypeScript
- Deep understanding of:
- TypeScript
- Modern JavaScript (ES6+)
- HTML5 / CSS3
- Experience with:
- SQL (PostgreSQL, MySQL, Oracle)
- NoSQL (MongoDB, Redis, DynamoDB)
- Experience building cloud-native applications
- Strong understanding of system design and design patterns