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Group-IB

Machine Learning Developer

RemoteNot specifiedArchived
Published
Role
AI / ML
Experience
Senior
Salary not disclosed
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The listing doesn't say where it hires from. Check the description or the employer's site before applying.

No BS summary

Experienced Machine Learning Engineer (Middle+/Senior) needed for a cybersecurity company's Fraud Protection team. Focus on analyzing banking transactions to detect and prevent fraud, enhancing detection algorithms, and graph-based transactional analysis, including cryptocurrency flows. Must have a solid foundation in transactional data analysis, understand neural networks and classical ML (especially Graph ML), and be proficient in Python.

Core skills

PyTorchGraph MLtransactional data analysis

Required skills

Pythonpandasscikit-learnNetworkXPyGNeo4jAWS NeptuneGitDockerCNNsRNNsclassical ML algorithmsnode embeddingslink predictionGNNsKerasTensorFlowETL pipelines

Optional skills

GoElasticsearchCassandraClickHouseMLOps practicesasynchronous Python code

What you'll do

  • Identify and formalize scenarios to be covered by the transactional antifraud system, especially in the AML domain.
  • Conduct research on cutting-edge ML models and techniques for fraud and anomaly detection in transactional data.
  • Build ML models (classic, graph-based, neural networks) and integrate them into the Fraud Protection platform.
  • Develop production-ready source code (primarily in Python; Go experience is a plus).
  • Document and present research findings.

What they require

  • Have a solid foundation in transactional data analysis.
  • Understand neural networks (CNNs, RNNs, etc.), classical ML algorithms, and where to apply them—especially Graph ML (node embeddings, link prediction, GNNs).
  • Have hands-on experience with frameworks such as PyTorch or Keras/TensorFlow.
  • Are proficient in both IDE-based and terminal-based development.
  • Have experience designing and building ETL pipelines.
  • Have a research-oriented mindset and enjoy experimentation.

Benefits

  • Work with real stakes.
  • Group-IB investigates active cybercriminal groups, responds to breaches affecting critical infrastructure, and develops technologies used by law enforcement agencies including INTERPOL, Europol, and Afripol across 60+ countries.
  • We've conducted 1,550+ cybercrime investigations alongside 600+ enterprise customers globally.
  • When you join Group-IB, your work directly disrupts digital crime.
  • Grow your way.
  • Choose your own path: deepen your craft as a technical expert, step into leadership, move across to another team, or relocate to one of our Digital Crime Resistance Centers across the Americas, Europe, the Middle East & Africa, Central Asia, and the Asia-Pacific.
  • Your growth is our growth — Group-IB's expansion across 60+ active country operations means real career acceleration.
  • We fund professional certifications at company expense — whether you're pursuing CEH, CISSP, OSCP, or specialized certifications in forensics and penetration testing.
  • You don't have to choose between doing the job and advancing your credentials.
  • Work alongside industry leaders.
  • Our Unified Risk Platform — Threat Intelligence, Digital Risk Protection, Attack Surface Management, Managed XDR, and more — is recognized by Gartner, Forrester, KuppingerCole, and Datos Insights.
  • Frost & Sullivan named us a 2025 Global Technology Innovation Leader.
  • When you work here, you're building technologies that set the industry standard.
  • Real challenges, real expertise.
  • You'll take on complex, real-world problems alongside adversary-centric researchers and incident response experts spread across six continents.
  • We've built 21+ years of proprietary telemetry through 1,500+ joint investigations.
  • No two threats look alike — and neither do the skills you'll develop.
  • A team that is genuinely international.
  • Our people come from different countries, speak different languages, and bring different perspectives.
  • What connects us is a shared mission: fighting cybercrime and making the world safer.
  • We care about your wellbeing and happiness as much as your output.

Group-IB

Founded in 2003 and headquartered in Singapore, Group-IB is a leading creator of cybersecurity technologies to investigate, prevent, and fight digital crime.

🇸🇬 SingaporeCybersecurityEnterprisegroup-ib.com/
Salary not disclosed