Die Beschreibung: Senior Product Engineer Full-Stack als Startup Full-Time Job
We maximize product availability with minimal cashflow investment in 1/10 of the time. We solve a real problem for SMEs. With AI.
VOIDS is the leading forecasting and inventory management software solution for D2C brands. The VOIDS platform automates accurate product-level demand forecasting to proactively identify risks such as inventory inefficiencies (e.g., out-of-stocks) and take recommended actions to eliminate them before they occur. We help e-commerce brands achieve 98% inventory efficiency, 20x ROI, and six-figure cash profits in a matter of weeks. 50+ success stories, including FC Bayern, 6pm, Rosental, and Blackroll confirm this. Since our product launch in June 2023, we’ve achieved approximately 300% growth over the past year, and we’re now positioned to double our ARR by the end of 2025.
At VOIDS, you'll find a game-changing personal growth opportunity if you are driven, fast-paced, and passionate about challenging the status quo. Embrace the opportunity to take direct ownership of scaling our AI platform's success. Work alongside the team and co-founders Jannik and Tobias, who bring a wealth of experience in e-commerce growth and AI-based demand forecasting.
What you'll do
As a Senior Product Engineer (Fullstack), you will own features from end to end. Starting with customers’ challenge, you will iterate on different ideas and ship features to production. Our daily challenge is that our customers require an easily digestible UI/UX for making complex decisions, while the datasets behind it are large and complex. We need to think two steps ahead and break down the complexity into actionable, easily understandable UI.
Lead feature development that directly impacts customer success
Engage actively with customers to deeply understand their needs and feedback
Collaborate closely with the CEO, CTO, sales, and engineers
Identify and implement technical enhancements for scalability and performance
Improve the overall developer experience and tooling
Actually get things done, deciding yourself what to focus on—without bureaucracy
Must-Have Skills
Speak English fluently, German is a plus
Have clear and professional communication skills (incl. async)
5+ years of experience as Frontend/Backend/Full-stack engineer
Having worked with TypeScript for 2+ years in production
Have hands-on experience SQL databases, ideally PostgreSQL
Strong product intuition and an ownership mindset
Track record of shipping and improving things that matter
Care deeply about user experience and know when to optimize for speed versus long-term code maintainability
You are comfortable with ambiguity & can solve problems autonomously
Bonus / Nice-to-Have
An eye for UX and UI, especially for data-heavy interfaces
Experience in eCommerce and/or B2B SaaS, building dashboards or data visualizations
DX improvements or tooling you’ve driven in past roles
Exposure to Python-based data processing pipelines (e.g., pandas)
Experience with infra frameworks, such as Terraform, Kubernetes & co.
50/50 Hybrid flexibility: Mix remote work with our inspiring office in Hamburgs city center
Continuous learning: We trust your expertise, value your ideas, and encourage proactive growth
Autonomous decision making: We trust engineers to own their work and loop others in when needed, typically there is only lightweight consultation with the CTO and engineers
What You’ll Get
Permanent full-time contract (no B2B)
Competitive salary (€75,000–€95,000)
Equity available for senior hires
30 days paid vacation
New Mac Book Pro & min. 2 Monitors in the office ;)
Regular team events and quarterly off-sites
Real ownership and influence
A calm, focused work environment that rewards initiative
Wellpass membership to unlimited fitness, yoga, swimming, climbing, and more.
Hiring Process
We move fast and keep it simple.
Initial Screening (30 min)
Technical Interview with CTO (30 min)
Realistic Live Coding Challenge (90 min)
Meet the Team in Hamburg
Offer within 2 weeks from start to decision
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