Hi! We are sun.store! ☀
- we are the biggest B2B marketplace for photovoltaic (PV) components on the market ⚡
- we launched the platform in October 2023, and since then we’ve been scaling at lightning speed ?
- thanks to sun.store more than 35,000+ registered users from 40+ countries have access to 8.9 GW+ of solar components from 200+ brands located in 1000+ European warehouses ?
- we’re disrupting the industry with 24/7 shop access, hassle-free shopping, transparent delivery, logistics coordination ?, & technical support in selecting components ?
- we are Warsaw-based ?
- powered by a team of 31 ? talented & ambitious individuals building something exceptional together! ?
Get to know us better ? https://sun.store/en/about-us
Position: Junior Machine Learning Engineer
Why join us?
- shape the future of one of the hottest industries in Europe ?
- work in a fast-paced, high-growth environment where your ideas actually make an impact ⚡
- be part of a driven, collaborative team that values ownership, taking initiative, and making things happen ?
- backed by top tier 1 Venture Capital funds & a fresh 6 mln EUR funding round
- we are building our in-house tech team from scratch ??
- you will work directly with our new, talented CTO to shape both the tech stack and the engineering culture!
What will you do?
- assist in developing & testing ML models for pricing & logistics optimization
- analyze sales & marketplace data, extracting insights for both product & business teams
- build advanced dashboards & visualizations to present findings to the executive team
- contribute to tools that help customers understand & use our complex product offerings
- support data preprocessing, cleaning, & feature engineering
- help monitor model performance & maintain production pipelines
Who are we looking for and what’s needed to succeed in the role?
Must Have- good knowledge of Python & data libraries such as Pandas
- understanding of SQL, with familiarity in BigQuery
- familiarity with LLMs & frameworks like LangChain or LlamaIndex
Nice To Have- exposure to ML libraries such as scikit-learn or lifelines
- familiarity with agent frameworks such as LangGraph or ADK
- solid understanding of statistics & its application in data analysis
Ideally, Youll Bring With You- proficiency in English ?? B2/C1 is a must! ??
What’s in it for you?
We Offer- competitive remuneration
- paid time off & paid sick leave days
- paid workation ?
- company offsite once a year ?
- hybrid work model ?? 1 day a week in our Warsaw city-center office ?
- private medical care (Lux Med) ?
- Multisport card ⚽
What’s next?
- Stage 1: Initial Interview with Recruiter ?? phone call (45 min)
- Stage 2: Technical Task
- Stage 3: In-depth Interview with CTO ?? online meeting (60 min)
- Stage 4: Additional Interview with Co-founder ?? online meeting (30 min)
If you’re ready to shape the future of the fastest-growing B2B solar marketplace in Europe - we want to meet you! ✨
? Apply today! Let’s build something exceptional together!
About Sun.store
? https://sun.store/en
? https://www.linkedin.com/company/sun-store-marketplace/
