Senior Fullstack Software Engineer, HeyJobs
TS / Ruby, AI Accelerated
€72-85k
Office located in Kreuzberg, Berlin
Recruitment & talent platform
Job no longer available
Recruitment & talent platform
201-500 employees
Job no longer available
€72-85k
Office located in Kreuzberg, Berlin
201-500 employees
Company mission
To help everyone find the right job to live a fulfilling life.
Role
Who you are
- Min. 3 years or more of full-time experience
- Experience with React
- Fluency in Typescript or JavaScript
- Intermediate knowledge of SQL
- Solid understanding of web development (how HTTP works, REST, in-browser storage, etc.)
- Experience with backend web development (any language or framework)
- Experience leveraging AI tools as part of your fundamental workflow, from general prompting to agents with Copilot, Cursor, and alike
- Excellent written and verbal communication skills in English
- Analytical mind and problem-solving aptitude
- You are a team player with a strong motivation to contribute to team success
Desirable
- Familiarity with Ruby, Ruby on Rails, Next.js, Claude Code and Terraform
What the job involves
- As a Senior Fullstack Engineer (all genders), you will implement new features and maintain significant parts of our job seeker user flows from end-to-end
- Your work will involve discussing, designing, and developing various parts of our talent-focused products, defining and evolving standards, mentoring team members, and leveraging both traditional approaches and AI-enhanced solutions
- At HeyJobs, we invest heavily in leveraging AI-augmented software engineering tooling to increase time to market and impact significantly
- You will be using the latest tooling (currently Claude Code and your IDE of choice, including Cursor or Github Copilot) and adopting it for new workflows and use cases, as well as emerging ones
- As part of your journey with us, you will grow further into an AI-accelerated engineer who significantly punches above their own weight
- Build and maintain our Jobseeker Portal using Next.js, TypeScript, and React
- Build and maintain our Ruby on Rails backend application
- Troubleshoot and fix bugs in our applications
- Pair with other engineers on tough problems to arrive at the best solution
- Contribute to and maintain a robust monitoring framework that lets us detect problems early
- Mentor engineers to help them grow as software professionals
- Work closely with other disciplines, like Product Managers and Designers, to deliver great solutions
Our take
For a long time, recruitment has relied on the same outdated processes and job boards. HeyJobs leverages machine learning to modernise the sector with a self-learning algorithm that matches workers with jobs that fit their profile. It also optimises job adverts, saving employers money on their advertising spend.
HeyJobs is now used by enterprises such as Sky, PayPal, Allianz and Motel One among many others, and over 750,000 people have found jobs through the platform. Its success in breaking into a market dominated by large incumbents like TotalJobs and Indeed is a testament to the ability of its cutting edge product to match talent to opportunities.
The company has accrued impressive funding, which has enabled it to invest heavily in developing its AI and expanding into new markets. Despite success, in 2025 it had to cut jobs and shut locations - though this likely resulted from poor economic conditions rather than the company's missteps.
Freddie
Company Specialist at Welcome to the Jungle
Insights
14% employee growth in 12 months
Company
Funding (last 2 of 3 rounds)
Mar 2022
$40.4m
SERIES B
May 2019
$11.6m
SERIES A
Total funding: $55m
Company benefits
- Diverse team: English is our working language. We have 23 different nationalities, 47% women (50% female leaders), a team of 40+ in tech, and are an LGBT+ champion
- High-growth stage: €20M+ in funding, currently raising a Series B, and more than doubling the team in 2022
- Work-Life balance: Hybrid working mode with 2 flexible days remote per week - due to COVID, currently 100% remote with the option to work from the office
- Great office: at Paul-Lincke Ufer (Kreuzberg) - great lunch options and food markets close by
- Perks & benefits: Mila health, discounted urban sports membership, team lunches, free drinks at the office, and much more
- High-quality equipment: Standing desks at the office, laptop of choice (Thinkpad / MacBook), headset, monitor for remote work
Company HQ
Kreuzberg, Berlin, Germany
Leadership
Marius Luther
(CEO & Co-founder)Previously worked as a Consultant at McKinsey, and was CMO of Wimdu. Was Founder & CEO of Memorado.
Marius Jeuck
(Co-founder)Was Co-Founder & Head of Data Intelligence at Wimdu, and Founder & CTO of Memorado.
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