Startup Atlas
Open positions
Staff Data Engineer (Entity Resolution & Identity)
The intelligence engine for legal work, providing AI-powered legal research, contract review, risk assessment, and drafting tools for in-house legal teams. U kunt meer details krijgen over de aard van deze vacature en…
Backend Software Engineer – Data Integration & Performance
Vesper is a B2B SaaS platform based in Amsterdam seeking a Software Developer to enhance data integration, QA, and performance optimization. Alle kandidaten dienen de volgende functieomschrijving en informatie…
Time Series Data Engineer for AI-Powered Energy
Data engineer for Enersee's energy-efficiency platform: builds and optimizes data pipelines, works with time series data, and develops and deploys AI/ML models to production. Hybrid role based in Belgium, working closely with product, engineering, and customers.
Data Engineer AI
Data Engineer (AI) at Enersee, an AI-driven energy-efficiency platform: build and maintain time-series data pipelines and connectors, and develop/deploy ML models that turn building energy and water data into insights. Python-centric (Pandas, NumPy, SciPy, Flask), hybrid work based mainly from the Brussels office.
Frontend Data Viz Engineer (React/TS/Next.js) - Amsterdam
Frontend engineer at Polars building the UI for Polars Cloud, a distributed compute platform — designing complex data visualizations with React, TypeScript, and Next.js, optimizing performance, and helping grow the frontend architecture. Regular presence in the Amsterdam office is expected twice a week.
Founding AI & Data Engineer (Equity Included)
Founding AI & Data Engineer at Avery, a hiring-intelligence startup backed by Builders Studio: design scalable ETL pipelines, experiments, and predictive models over millions of candidate profiles, shaping data strategy as the team grows from Rotterdam to Amsterdam. Equity offered.
Backend Engineer: Energy Time Series & Data Flows
Enersee is hiring a backend developer in Belgium to build scalable services around energy time-series data, owning reliable data flows from ingestion to API exposure. Core stack is Python with FastAPI and SQLAlchemy, working hybrid from Antwerp or Brussels offices.
Backend Software Developer (Energy, Time Series & Data Flows)
Builds production Python backend services and data pipelines (ingestion → validation → serving) for Enersee's energy-efficiency platform, with a focus on time series energy/water data, connectors, and API integrations. Hybrid work from offices in Antwerp and Brussels, Belgium.
Medior Analytics Engineer: Data Warehousing & Dashboards (Flexible)
Startup Atlas is seeking a Medior Analytics Engineer Consultant to transform complex data into clear, actionable insights. You will design and implement data warehouses, build data models, and optimize ETL pipelines…
Software engineer
First engineering hire at Gridual, owning the full backend stack: building low-latency Python data pipelines and backend services that integrate with energy markets and help control physical battery assets in real time, with a focus on observability, reliability, and cloud infrastructure (AWS/GCP).
Full Stack Developer
Senior full-stack developer at Jurimesh, an AI platform for legal due diligence in M&A: design APIs and backend services, build and optimize LLM/ML pipelines, develop frontend features, and scale background workers. Small Ghent-based startup where you work directly with the CTO and own what you ship.
Infra/Backend Engineer
A (senior) infra/backend engineer owns backend infrastructure and development at Ditto, a healthcare app that helps people understand their care journeys — designing and building secure, practical systems and handling devops, deployment, and monitoring, with AI coding tools like Claude Code, Cursor, and Copilot as part of the daily workflow.
Backend Software Engineer – Data Integration & Performance
Backend engineer at Vesper, an Amsterdam-based B2B SaaS platform, designing and shipping backend features focused on data integration, data quality, and performance optimization. Daily work centers on PHP (Laravel), MySQL, Git, and CI/CD within an international, on-site team.
Staff Data Engineer (Entity Resolution & Identity)
Staff-level data engineer at Zeno, a legal AI startup in Rotterdam, building core entity resolution and identity systems — matching, merging, and versioning legal entities across large volumes of unstructured legal data. Core tech focus: Python, record linkage, identity graphs, and explainable, reversible merge logic.