Senior Frontend Developer (m/f/d) Angular / TypeScript

etalytics; Darmstadt; Hybrid; EUR 80,000 - 110,000; Full time

Benefits offered by this job

Hybrid work

Flexible hours

Gym membership

Job bike

Team events

Job summary

etalytics is building AI-powered energy management software. We seek a Senior Frontend Developer to own complex frontend features in the etaONE platform, using Angular and TypeScript. You will influence frontend architecture, contribute to standards, and mentor teammates.

You will collaborate with UX/UI, Product Management, and Backend teams to deliver robust, scalable, and accessible solutions, while advancing automated testing and modern development practices.

Qualifications

• Minimum 4 years of frontend development experience.
• Experience with complex web apps or SPAs.
• Strong Angular and TypeScript skills.
• Understanding of frontend architecture, testing, performance, accessibility.
• Familiarity with NgRx/SignalStore, NX, Jest, Storybook, Playwright or data viz libs.

Responsibilities

• Develop scalable frontend features using Angular and TypeScript.
• Own complex features from concept to production.
• Shape frontend architecture and reusable patterns.
• Collaborate with UX/UI, PM and Backend.
• Improve code quality via testing, refactoring, reviews.
• Mentor other frontend developers and promote best practices.

Skills

Angular

TypeScript

Frontend architecture

Automated testing

RxJS

NgRx/SignalStore

Storybook

Code reviews

English communication

Tools

NX

Angular Material

Jest

Playwright

Job description

Do you want to build frontend software that makes industrial energy systems smarter and more sustainable?

At etalytics, we develop AI-powered energy management solutions that help industrial companies reduce energy consumption, CO₂ emissions, and operating costs. Our etaONE® Energy Intelligence Platform combines IoT, data analytics, and artificial intelligence to turn complex energy data into actionable insights.

As a Senior Frontend Developer, you will take ownership of complex frontend challenges and help evolve the technical quality of our platform. You will work hands-on with Angular and TypeScript, influence frontend architecture and development standards, and support the team through code reviews, knowledge sharing, and technical guidance.

Tasks

• Develop and enhance scalable, user-friendly frontend features for our etaONE® platform using Angular and TypeScript.
• Take ownership of complex features from technical concept through implementation, testing, and production.
• Shape frontend architecture and reusable patterns with a focus on maintainability, performance, and clean system boundaries.
• Work closely with UX/UI, Product Management, and Backend to turn product requirements into robust and intuitive solutions.
• Improve code quality through automated testing, thoughtful refactoring, code reviews, and pragmatic technical standards.
• Identify and resolve complex frontend issues using structured debugging, profiling, and root-cause analysis.
• Support and mentor other frontend developers through code reviews, knowledge sharing, and technical guidance and contribute to modern development practices, including AI-supported workflows.

Requirements

• You bring a minimum of 4 years of professional frontend development experience and have worked on complex web applications or single-page applications (SPAs).
• Strong hands-on expertise in Angular and TypeScript enables you to work confidently with modern Angular concepts such as Signals, dependency injection, change detection, and RxJS.
• You have a solid understanding of frontend architecture, maintainable code, automated testing, performance, and accessibility.
• You make pragmatic technical decisions and balance software quality, user experience, business needs, and delivery speed.
• Experience with technologies such as NgRx/SignalStore, NX, Angular Material, Jest, Storybook, Playwright, TanStack Query, or data visualization libraries is an advantage.
• You communicate confidently in English and collaborate effectively across teams.

Benefits

• Purpose-driven work: Support industrial companies in becoming more efficient and sustainable
• Flexibility: Hybrid working with home office options and flexible working hours
• Team spirit: A supportive, collaborative environment with plenty of room for exchange and cooperation
• Community: Regular team events and shared activities
• Work-life balance: 30 days of vacation plus a flexible, agile work culture
• Well-being: Tax-free benefits card, subsidized local gym membership and the option of a job bike

Ready to make an impact?

We look forward to getting to know you and shaping the future of energy together!