Full Stack Developer - Java & React (f/m/d)

ecosio

Austria🌐 Remote💼 Full-time🗓 2026-08-10 → 2026-09-26

Core

Develop and maintain features for B2B integration web applications, taking ownership from ideation to deployment.

Role type

Full Stack Developer (Java & React)

Builds

Web applications for the Onboarding & Operations team

Domain

B2B integration, EDI, e-invoicing

Deliverable

product features

Required skills

Java 11+, Spring/Spring Boot, TypeScript, React, software design patterns, unit testing, secure coding practices

Preferred skills

Design systems (Material UI, Semantic UI), NoSQL databases (MongoDB, Elasticsearch, Redis)

Technologies

AWS, Kubernetes, ArgoCD, Apache Camel, JUnit, React, Material UI, Semantic UI, React Final Form, TanStack Query, React Testing Library, MongoDB, Cassandra, Redis, Elasticsearch, Prometheus, Grafana

Responsibilities

Develop and maintain features for web applications, write comprehensive unit tests, collaborate with product owners to translate requirements into actionable features, build efficient systems to enhance team productivity

Seniority

Mid-Senior, hands-on IC

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About ecosio

ecosio is a fast-growing, innovative service company and a leading provider of B2B integration, specialising in electronic data interchange (EDI), Web EDI and e-invoicing. ecosio is part of Vertex, Inc., a leading global provider of indirect tax solutions listed on Nasdaq (VERX). Our brand slogan is Connections That Work as we believe strong connections are central to successful business relationships - both external and internal. At ecosio, we hire individuals from all backgrounds and are committed to creating an inclusive work environment. We are technology lovers, set the highest standards