Career With Ellume
UI/UX Engineer (Flutter)
Experience: 3+ years
Who we are
At Ellume, we are pioneering the future of clean power. We operate across three verticals—Renewable Energy, Independent Power Production (IPP), Engineering, Procurement & Construction (EPC), and Technology—committed to driving innovation across the renewable sector.
Our Technology vertical builds software-driven solutions that help operators maximise the efficiency and compliance of their renewable assets, including Ellume360 (a unified OS for Solar, Wind, and BESS), Ellume VECTOR (physics-aware AI for predictive yield), and Ellume BRIDGE (an automated NERC GADS compliance engine).
We are always looking for talented, motivated people eager to contribute, grow, and make a lasting impact. If you are ready to be part of a forward-thinking team building the future of renewable energy infrastructure, we want to hear from you.
What we're looking for
Create user flows, wireframes, prototypes, and high-fidelity mockups for cross-platform applications using Figma, Sketch, or similar.
Translate design mockups into responsive, interactive, pixel-perfect UI code in Dart and Flutter.
Design and implement clean, readable dashboards that turn complex renewable energy and EPC data into actionable insights.
Build, maintain, and scale Ellume's internal Flutter widget and component library for visual consistency across products.
Collaborate closely with product managers and our Golang backend team to define data structures and integrate RESTful or gRPC APIs.
Conduct user testing, gather feedback, and iterate on designs to continuously improve UX and application performance.
Applicant requirements
3+ years as a UI/UX Engineer, Product Designer, or Front-End Developer with hands-on production app experience.
High proficiency in Figma, Adobe Creative Suite, Sketch, or similar UI/UX design tools.
Strong foundational knowledge of Dart and Flutter, with responsive UIs that work flawlessly across screen sizes and platforms.
Familiarity with modern Flutter state management (BLoC, Riverpod, or Provider).
A portfolio demonstrating both design process (wireframes, user flows) and Flutter implementation (live apps, web apps, or GitHub).
Excellent problem-solving and communication skills, able to articulate design decisions to engineers and stakeholders.
Bonus: experience in Renewable Energy, Utilities, or EPC; familiarity with Golang at a high level; Flutter charting libraries; Material Design / Cupertino guidelines.