fifty-five
fifty-five
fifty-five este o companie de date și tehnologie care ajută brandurile să transforme informațiile în experiențe mai bune pentru clienți și în activități comerciale mai eficiente. Activitatea sa cuprinde analiza web și media, analiza clienților, consultanță, software și servicii de date gestionate, sprijinind echipele de marketing, publicitate și vânzări în colectarea, interpretarea și valorificarea datelor. Compania activează în domeniile consultanței, marketingului și activităților asociate logisticii, într-un mediu internațional.

Senior Data Engineer – Data & AI (Hybrid, London)

Senior Data Engineer delivering GCP data platforms and AI applications for fifty-five, a marketing data company. Lead client projects, production quality, and LLM agent development.

Descriere

  • Build and operate scalable GCP data platforms with BigQuery, Python, dbt, Airflow and Dataform
  • Lead technical delivery from initial scope through production, managing decisions, risks, dependencies and trade-offs
  • Protect delivery quality with validation, automated testing, observability and data-quality controls
  • Investigate and resolve issues in production systems
  • Develop AI applications and LLM agents on Google Cloud with Gemini and Google’s ADK, taking them from prototype to production
  • Apply agentic coding tools such as Claude Code and Codex while rigorously reviewing their results
  • Spread effective engineering practices through demonstrations, documentation and reusable patterns
  • Work with clients, consultants and data scientists to define requirements and turn business needs into practical designs
  • Strengthen engineering standards through design reviews, code reviews, testing and documentation

Cerințe

  • Advanced SQL ability and strong Python programming skills
  • Demonstrated experience designing, developing and running dependable data pipelines, data models and cloud platforms, preferably on GCP; AWS and Azure experience is also relevant
  • Practical knowledge of transformation and orchestration tools including dbt, Airflow or Dataform
  • Strong software engineering discipline across Git workflows, peer review, automated testing and CI/CD
  • Hands-on experience developing LLM solutions such as Gemini, including agents, data and API connections, and output evaluation
  • Sound judgement about when to use AI-assisted development tools and when their work requires verification
  • Ability to turn ambiguous problems into clear business challenges, make thoughtful decisions, prototype solutions and present ideas
  • Strong client communication skills and the independence to lead delivery across multiple client engagements
  • Desirable experience includes Terraform, cloud IAM, secure client-data handling, production LLM agents, evaluation and guardrails, cost management, Slack or Teams integrations, applied data science, Looker or Power BI, marketing platforms and marketing data

Beneficii

  • Join a multicultural, energetic and rapidly growing team
  • Access ongoing certified training in digital technologies, beginning with onboarding and continuing through recurring learning sessions
  • Receive private medical insurance through AXA
  • Get a monthly Transport for London travel-card allowance
  • Work remotely for part of the working week
  • Receive 25 days of annual leave plus UK bank and public holidays
  • Participate in the company pension plan
  • Take part in employer-funded sports and social activities
  • Use a monthly Codecademy subscription reimbursed after completing the selected learning path

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