CuspAI Logo

CuspAI

Data Engineer

Reposted 20 Days Ago
Hybrid
London, Greater London, England, GBR
Mid level
Hybrid
London, Greater London, England, GBR
Mid level
The Data Engineer will build data pipelines for materials science, ensuring data quality and collaborating with ML researchers while managing large datasets.
The summary above was generated by AI
About CuspAI

CuspAI is the frontier AI company on a mission to solve the breakthrough materials needed to power human progress. While nature took billions of years to perfect molecules, we are harnessing AI to unlock trillion-dollar materials breakthroughs in months, not millennia. Our founding team is the most cited in the world, comprised of world-class researchers in AI, chemistry and engineering.
We are working on some of the hardest and most important challenges including energy, clean water, the future of compute, and carbon capture, and this is just the start of what our 'search engine' for next-generation materials will unlock.
We invite you to be part of a diverse, innovative team at the intersection of AI and materials science, working to create impactful partnerships that drive innovation, scalability, and industry collaboration. This work matters. Your work matters.
We’re on the cusp of the on-demand materials era. Join us.

The Role

We are seeking a Data Engineer with strong software engineering fundamentals to own, design, develop, test, secure, and deploy data-rich tools, services, and web applications. In this role, you will build the foundational data systems and platforms that enable our materials scientists, machine learning engineers, and partners to collaborate on diverse datasets at scale.

Your Impact

As a key member of our engineering team, you will bridge the gap between complex materials science data and real-world application. You will empower researchers and machine learning models with clean, structured, and accessible data, directly accelerating our ability to discover and design breakthrough materials.

What You Will Do
  • Own the full software lifecycle of data-rich tools, services, and web applications from design through to deployment and security.

  • Build scalable data ingestion, processing, and cleaning pipelines to handle both structured and complex unstructured data.

  • Develop data-intensive Python APIs and intuitive web applications/UIs that allow team members and partners to query, export, analyse, and visualise data.

  • Implement robust orchestration systems to automate pipeline execution and manage data flows.

  • Maintain strict standards for data privacy, governance, and security across all data architectures.

  • Deploy and manage containerised data services using basic infrastructure tooling.

Must Have Skills and Qualifications
  • Software engineering background with a strong focus on data management.

  • Deep fluency in Python.

  • Hands-on experience with at least two database paradigms (e.g., Relational, Document, Columnar, Key-Value).

  • Proven track record writing data-rich Python APIs and surfacing data through web applications with a UI.

  • Experience working with complex unstructured data, large-scale datasets, and implementing data privacy standards.

  • Experience with at least one modern orchestration framework (e.g., Dagster, Flyte, Prefect, Ray).

  • Fundamental infrastructure experience with basic Docker and Kubernetes.

Bonus Points
  • Experience working with geographically distributed data.

  • Experience with modern data lakehouse / warehouse technologies (e.g., Apache Iceberg, Delta Lake, Apache Hudi).

  • Prior experience collaborating with scientists, domain experts, or ML teams.

What We Offer
  • A competitive salary: We value and reward impact and growth

  • Equity in CuspAI: You have a stake in the success of the company

  • Time off to stay fresh: 28 days holiday (DE, NL, UK) or 21 days holiday (JP, SG, US), in addition to local public holidays

  • ‘Gold Standard’ parental leave: 26 weeks (primary caregiver) and 12 weeks (secondary caregiver) at full pay - we look after you and your family while we work on the most important materials discovery problems together

  • Professional development budget: We invest in your career development so you can stay up to date with the latest industry knowledge or add to your skills to increase impact and growth

  • Solve meaningful problems: See how your work has a direct impact on advancing materials science and solving sustainability and climate-related problems through the creation and application of bleeding-edge SOTA technology and revolutionary techniques

  • True interdisciplinary teamwork: Be part of a deeply collaborative environment bridging AI research, computational chemistry, and experimental science - work with world-class researchers and engineers who enjoy sharing knowledge and supporting each other


Join us in shaping the future of materials with AI. Together, we can create groundbreaking solutions for a more sustainable world.
CuspAI is an equal opportunities employer committed to building a diverse and inclusive workplace. We do not discriminate on the basis of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital, domestic or civil partnership status, sexual orientation, gender identity, pregnancy or related condition (including breastfeeding), veteran status, or any other basis protected by applicable law.
We actively encourage applications from all backgrounds and value the unique perspectives and contributions that diversity brings to our team.
Please let us know if you require any specific adjustments during or after the interview process. We will do everything we can within reason to accommodate.

Similar Jobs

7 Days Ago
In-Office
Mid level
Mid level
Information Technology
Own and improve production batch data pipelines and data products supporting search, recommendations, analytics, and machine learning workflows. Build Python workflows with Airflow and dbt, optimize BigQuery workloads, maintain data quality checks, alerts, testing, SLOs, and runbooks, and troubleshoot production issues. Develop self-service tooling for analysts and data scientists while collaborating closely with technical and business stakeholders.
Top Skills: Apache AirflowBigQueryClaude CodeDbtFlinkGitKafkaPythonSQL
15 Days Ago
In-Office
Mid level
Mid level
eCommerce • Information Technology
Build and maintain batch and streaming data pipelines and data products using Python, Airflow, dbt, Pub/Sub, and BigQuery. Develop data quality, observability, monitoring, and alerting frameworks; manage Terraform-based GCP infrastructure, access controls, cost optimization, and GDPR compliance. Collaborate with engineers, data scientists, analysts, product managers, and operations teams while developing AI tooling to improve data engineering productivity and self-service platform usage.
Top Skills: Ai Coding ToolsApache AirflowBigQueryCi/CdClaude CodeCloud StorageCodexConfig ConnectorDbtGoogle Cloud PlatformInfrastructure As CodeKubernetesMcp ServersPub/SubPythonRest ApisSQLTerraform
16 Days Ago
Hybrid
London, Greater London, England, GBR
Entry level
Entry level
Artificial Intelligence • Legal Tech • Software • Analytics
Build and operate production data pipelines for patent, research, and company data using Python and Dagster. Model messy real-world data, develop agent evaluation harnesses, implement data quality monitoring, and deliver reliable data to product stores and APIs. Collaborate with product and ML teams, evaluate new data sources, troubleshoot source failures, and define measurable standards for data quality. The role involves working with large, noisy datasets and shaping how AI agents support data processing.
Top Skills: Agent HarnessesDagsterData PipelinesData Quality ChecksGoogle Cloud PlatformKubernetesMachine LearningPolarsPostgresPythonRayStatistical EvaluationsVespa

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account