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4 дня назад

Senior Java/Spring Backend Engineer (AI)

Формат работы
remote (только Europe)/onsite
Тип работы
fulltime
Грейд
senior
Английский
b2
Страна
UK/Spain/CR
Вакансия из списка Hirify.GlobalВакансия из Hirify Global, списка международных tech-компаний
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Описание вакансии

Текст:
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TL;DR
Senior Java/Spring Backend Engineer (AI): Building integrations, APIs, and data ingestion pipelines for a Synthetic Data platform connected to Cint’s marketplace and survey hosting platforms with an accent on data normalization, privacy, consent, and production reliability. Focus on designing scalable integration services, operating high-throughput ingestion paths, and connecting AI/ML models with real-world survey data.

Location: Prague, Czechia preferred; remote work is possible from Spain or the UK

Company

hirify.global is a research technology company operating a large programmatic marketplace that connects businesses with survey respondents and research data.

What you will do

  • Design and build services and APIs connecting the Synthetic Data platform to the hirify.global Exchange marketplace.
  • Develop and operate integrations with third-party survey hosting platforms.
  • Build end-to-end ingestion pipelines that normalize questionnaires and response data for AI/ML use.
  • Maintain data quality, consent, privacy, throughput, latency, cost, monitoring, and reliability across production integration surfaces.
  • Collaborate with AI/ML engineers, data scientists, and the product manager to connect data ingestion with model outputs and product requirements.
  • Use Claude Code and other agentic programming tools where appropriate.

Requirements

  • 3+ years of professional backend software development experience, preferably with Java.
  • Strong knowledge of data structures and algorithms, with outstanding problem-solving and analytical skills.
  • Proven experience building and operating production services, APIs, and data pipelines at scale.
  • SQL experience and the ability to own technical conclusions and shape outcomes.
  • Comfort working across backend engineering, data, and AI/ML boundaries.

Nice to have

  • AWS, Kubernetes, Spring, Kafka, or Kinesis experience.
  • Familiarity with Databricks.
  • Exposure to AI/ML development, model libraries such as XGBoost, LightGBM, or CatBoost, or LLMs.

Culture & Benefits

  • Prague-first, Europe-friendly setup with a full remote option from Spain or the UK.
  • High autonomy and end-to-end ownership of engineering work.
  • Modern engineering practices using Python and FastAPI alongside Docker, CI/CD, Kubernetes, AWS, and GitHub.
  • Laptop, accessories, and a height-adjustable desk provided for the Prague office.
  • 25 days of vacation, unlimited sick days, pension fund contributions, and Edenred meal vouchers.

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