> Markdown version of [/jobs/ext/1973434-full-stack-senior-engineer-java-and-react-js](https://www.wearedevelopers.com/jobs/ext/1973434-full-stack-senior-engineer-java-and-react-js). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Senior Engineer (Java and React JS) - **Company:** Intersources Inc. - **Location:** Phoenix, AZ, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Airflow, Business Logic, Cascading Style Sheets (CSS), Cloud Computing, Continuous Integration, Extract Transform Load (ETL), Job Scheduling, JQuery, Python (Programming Language), PostgreSQL, Open Source Technology, Oracle (Applications), Cloud Services, Web Application Security, Software Deployment, SQL Databases, Extensible Markup Language (XML), ReactJS, Apache Spark, Spring-boot, Backend, AngularJS, Kubernetes, Apache Kafka, Front End Software Development, Restful APIs, Docker, Programming Languages, Microservices - **Published:** August 7, 2026 - **Apply:** https://www2.jobdiva.com/portal/?a=62jdnw10t7d77ytz0lbaey9qxonk3b05a9tqw96rb7z6hlfo7xj79l9g6mp6aj2o&compid=0/jobs/27364621#/jobs/27364621 ## About the Role Resource is Viewed as a technology subject matter expert; able to provide and communicate complex technology/Analytical solutions across varying stake holders including technical, managerial, business executives, and/or vendors. Will have responsibility for designing and developing Frontend, Backend services and support production issues. Strong communication skills and a willingness to learn and apply business logic to application modules is mandatory. Exercises judgment within broadly defined practices and policies in selecting methods, techniques, and evaluation criterion for obtaining results. Must have Skills: · Strong knowledge of Spring Boot framework, a good understanding of REST API principles and best practices · Experience in UI and building Microservices. · Knowledge of multiple front-end languages and libraries (HTML/ CSS, JavaScript, XML, jQuery) · Experience building application using back-end languages (Primarily Java, Secondary Python/Spark/Scala), JavaScript frameworks (Primarily React JS, Secondary Angular) · Hands on Experience in any of DB SQL, Oracle, Single Store, Postgres · Proficient with CI/CD practices and production deployment · Experience develop and deploy in enterprise Cloud Platforms · Experience with Docker, Kubernetes, and cloud services · Experience in managing and scaling Application in Cloud environment. Desired (Good to have) Skills: Familiarity with web application security concepts such as Voltage encryption, Vault implementations Familiarity in Job scheduler tools such as Airflow Experience with opensource ETL, Apache Kafka and Kafka Streams Ability to explain technical solutions to both engineering and non-technical stakeholders. it convenient for our clients to do business with InterSources Inc. Our teams also drive growth by refining technology-driven client experiences that put the users first, providing an unparalleled experience. This results in strengthening the core technologies of clients, enabling them to scale with flexibility, create seamless digital experiences and build lifelong relationships. ## Related Videos - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [WeAreDevelopers LIVE - the weekly developer show with Chris Heilmann and Daniel Cranney](https://www.wearedevelopers.com/videos/1309-wearedevelopers-live-the-weekly-developer-show-with-chris-heilmann-and-daniel-cranney) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)