8th Light

Lead Software Engineer (Hybrid)

8th Light
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10 hours ago
London, United KingdomStaff+

Responsibilities

  • Lead complex software consulting engagements from discovery through production and build client trust quickly.
  • Lead architecture, software design discussions, technical direction, and pragmatic technology decisions.
  • Collaborate on systems covering the full ML lifecycle, from data ingestion and preprocessing through deployment, integration, and performance monitoring.
  • Lead teams, maintain healthy prioritized backlogs, manage high-level project roadmaps, and resolve blockers.
  • Maintain relationships with client technical leaders, provide status updates, identify risks, and present solutions.
  • Facilitate retrospectives and feedback conversations, document outcomes, and drive action items.
  • Mentor colleagues, lead workshops, represent the company in the technology community, and support hiring processes.

Requirements

  • Typically 7+ years of successful experience across a variety of software projects and consulting engagements.
  • Experience leading high-stakes software engagements and making technical recommendations in ambiguous situations.
  • Production software development experience with a variety of languages and frameworks, including Java, C#/.NET, Python, TypeScript, JavaScript, React, Go, Ruby, Scala, R, and SQL.
  • Experience building or integrating AI/ML-powered features such as recommendation engines, NLP models, computer vision, or predictive analytics.
  • Experience with automated testing, debugging, refactoring, architecture, scalability, security, reliability, and performance.
  • Experience collaborating with Git and MacOS/Linux environments.
  • Experience mentoring colleagues, communicating with stakeholders, and balancing technical decisions with product and user needs.
  • Preferred experience includes platform engineering, Databricks, production agentic systems, RAG pipelines, vector search, LangChain, LlamaIndex, CrewAI, AutoGen, n8n, DevSecOps, DevOps, MLOps, and infrastructure as code.

Benefits

  • Hybrid work in Waterloo, London, with a minimum of one day per week in the office.
  • Unlimited access to books, courses, and expert-led training through the O'Reilly learning platform.
  • Annual financial stipend and dedicated time for learning and development.
  • Coworking support for the global team.
  • 12 weeks of new parent leave for eligible employees.
  • Consulting engagements generally do not require travel.

Tech Stack

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8th Light

About 8th Light

51-200 employees

8th Light is an employee-owned software consultancy that provides product strategy, design, and engineering, with a focus on AI-enabled systems and platform modernization. It partners with enterprises in finance, education, retail, real estate, healthcare, and consumer markets through project-based engagements and embedded teams. Founded in 2006 and headquartered in Chicago, it is privately held with additional offices in London, Los Angeles, New York, and Austin.

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