About the Role

We are seeking a talented Full Stack Developer with a strong emphasis on front-end and app

development to join our growing technology team at EVHACS. You’ll play a key role in designing

and building high-quality, intuitive applications that connect to our integrated energy management

and EV charging systems.

This position will focus primarily on front-end development — designing and developing

responsive web and mobile apps using Flutter, React, and Kotlin Multiplatform (KMP) — while

collaborating closely with backend engineers working in Java Spring, AWS, and microservices.

You’ll contribute to building products that bridge clean energy, smart grid systems, and connected

devices.

Key Responsibilities

Front-End & App Development

Design, develop, and maintain user-facing applications using Flutter, React, and Kotlin

Multiplatform (KMP).

Collaborate with design and product teams to create engaging, intuitive user experiences.

Translate UI/UX designs into clean, efficient, and maintainable code.

Optimize applications for performance, accessibility, and scalability.

Full Stack Collaboration

Work closely with backend engineers to integrate APIs and data services built in Java Spring.

Understand backend concepts (RDS, AWS Lambda, microservices) to effectively design front-end

integrations.

Contribute to defining and improving the overall architecture of the platform.

Software Quality & Delivery

Participate in code reviews, sprint planning, and agile ceremonies.

Ensure code quality through testing, documentation, and CI/CD practices.

Work in a collaborative, fast-paced environment where innovation and precision matter.

About You – Qualifications

2-3 years of experience in full stack or front-end development roles.

Proven experience in mobile and web app design and development.

Strong skills in Flutter, React, and Kotlin Multiplatform (KMP).Good understanding of Java/Spring Boot for backend integration.

Experience working with AWS Cloud Services (Lambda, RDS, API Gateway, microservices).

Solid grasp of RESTful APIs, JSON, and modern application architectures.

Strong understanding of UI/UX principles, responsive design, and component-based development.

Excellent collaboration, problem-solving, and communication skills.

Nice to Have

Experience with energy management systems, IoT, or EV charging technologies.

Familiarity with CI/CD pipelines (GitLab) and agile delivery environments.

Knowledge of microservice architecture and cloud-based deployment strategies.

Interest in sustainability, clean technology, and climate impact solutions.

About EVHACS

At EVHACS, we’re rethinking how homes and businesses use energy. As the creators of the

world’s first integrated heat pump and EV charger, we’re pioneering smart systems that unite

heating, cooling, and vehicle charging in one platform. By innovating in grid demand response

and energy management, we’re helping build a cleaner, more efficient, and connected energy

future.

In partnership with Mitsubishi Electric, EVHACS is scaling its technology across Europe. Our mission is simple: make every building EV-ready, energy-efficient,

and grid-smart — empowering users to take control of their energy use and reduce their carbon

footprint.

What We Offer

Opportunity to work on innovative software at the intersection of energy, mobility, and technology.

A role where your front-end expertise directly shapes the user experience of cutting-edge climate

tech products.

Collaborative, agile team environment.

Hybrid work model and flexible arrangements available.