> Markdown version of [/jobs/ext/2548651-senior-developer-java-microservices-react-js](https://www.wearedevelopers.com/jobs/ext/2548651-senior-developer-java-microservices-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). --- # Senior Developer - Java, Microservices, React.js - **Company:** HCL America Inc. - **Location:** San Antonio, TX, United States - **Experience:** Expert - **Salary:** $123,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, HTML, Java (Programming Language), JavaScript (Programming Language), Application Performance Management, Cascading Style Sheets (CSS), Code Review, Human-Computer Interaction, Web Services, ReactJS, Spring-boot, Software Troubleshooting, Information Technology, Front End Software Development, Restful APIs, Programming Languages, Microservices - **Published:** August 7, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=d535ba67d2b824c6 ## About the Role 1. Proficiency in java programming language and related frameworks 2. Experience in designing and building microservices using spring boot or similar frameworks 3. Strong knowledge of frontend technologies including react, javascript, html, and css 4. Familiarity with restful apis and web services 5. Ability to work in an agile development environment 6. Good problem-solving skills and attention to detail 7. Good communication and collaboration abilities 8. Bachelors or masters degree in computer science or related field, 1.Relevant certifications in Java, Microservices, or React are a plus ## Description The Senior Developer will be responsible for developing applications using Java, Microservices, and React. The primary focus will be on implementing, and maintaining high-quality software solutions that meet client requirements. Key Responsibilities 1. Developing scalable and secure java applications 2. Building and implementing microservices architecture to enhance application performance 3. Developing user-friendly interfaces using react for efficient user interaction 4. Collaborating within team to define, and ship new features 5. Writing clean, maintainable, and efficient code 6. Troubleshooting and debugging to optimize performance 7. Conducting code reviews and providing feedback for improvements 8. Keeping up to date with industry trends and technologies ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Why HTMX is crushing React, Vue & Svelte.](https://www.wearedevelopers.com/videos/978-why-htmx-is-crushing-react-vue-svelte) - [How to kill JavaScript from your Stack with HTMX and Kotlin](https://www.wearedevelopers.com/videos/1427-how-to-kill-javascript-from-your-stack-with-htmx-and-kotlin) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) - [WeAreDevelopers LIVE - Streaming HTML](https://www.wearedevelopers.com/videos/2135-wearedevelopers-live-streaming-html) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)