Full Stack Developer – Java, React

ecosio

Full Stack Developer working remotely for ecosio, focusing on Java and React technologies. Responsible for developing and maintaining enterprise web applications with an emphasis on quality and security.

Posted 4/27/2026full-timeRemote • 🇩🇪 GermanyMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AngularBootstrapElasticSearchJavaJavaScriptMaterial UIMongoDBNoSQLReactRedisSpringSpring BootSpringBootTypeScriptVue.js

About the role

Key responsibilities & impact

Develop and maintain features for our web applications
Take ownership of features, from ideation to deployment and ongoing maintenance
Write comprehensive unit tests to ensure code quality and reliability
Follow secure coding practices to protect our systems and user data
Collaborate closely with product owners to translate requirements into actionable features
Build efficient systems that enhance the productivity of our Onboarding & Operations team
Work with Java / Spring in the backend and TypeScript / React in the frontend

Requirements

What you’ll need

experience in the field of computer science or engineering
several years of work experience in the software development of enterprise web applications
professional experience with JavaScript/Typescript and popular frameworks like React (Angular or Vue are also acceptable)
relevant work experience with Java 11+, Spring / Spring Boot
good knowledge in software design (e.g. design patterns)
a good command of written and spoken technical English.
relevant knowledge of design systems (material UI, semantic UI, bootstrap, etc)
an in-depth understanding of NoSQL DB systems (MongoDB, Elasticsearch, Redis)

Benefits

Comp & perks

Our remote-first culture lets you work remotely from one of our designated countries
Flexible working hours to suit your schedule and priorities
Annual personal development budget to invest in conferences, courses, or career coaching
Home office allowance to create a workspace that fits your needs
Regular events and trips to connect, celebrate, and have fun with the team
Workations of up to 90 days per year within the EU, combining travel and productivity
Wellbeing support, including mental health resources and employee assistance programs
Additional country-specific benefits based on your location

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

JavaSpringSpring BootTypeScriptReactJavaScriptNoSQLMongoDBElasticsearchRedis

Soft Skills

ownershipcollaborationcommunicationproblem-solvingattention to detail