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Owen Thomas

Owen Thomas

owenthomas.io

17 Jobs

7 Employees

About the Company

Hey, we are Owen Thomas. We are a relationship first recruitment partner for Data, Product & Engineering, across Contract and Permanent roles in the UK & Europe.

Humanness matters. We believe that empathy is the core of great recruitment; bringing opportunity and businesses to life, beyond what a person can see on a website.

All done with our OT personal touch.

Our mission: To be leaders within our specialisms and create unrivalled opportunities both internally and externally.

We balance purpose and profit. Actively investing a proportion of our profits into projects that positively influence; diversity in tech & the climate crisis.

We do not claim to change the world, but we will do our very best to leave it in a better place than we found it.

Listed Jobs

Company background Company brand
Company Name
Owen Thomas
Job Title
Engineering Manager, Machine Learning, Marketplace, Ecommerce, | 35 Million Users | London, Hybrid, 1 Day PW, Up to £140,000
Job Description
**Job Title** Engineering Manager – Machine Learning (Marketplace & Ecommerce) **Role Summary** Lead a high‑performance team of ML scientists to develop and deploy search and recommendation models that scale to 35 M+ users. Drive end‑to‑end ML strategy, experiment design, production deployment, and cross‑functional collaboration to optimize engagement, conversion and growth. **Expectations** - Own the ML roadmap for search and recommendation, translating product goals into measurable outcomes. - Build and mentor a team of 5–10 ML scientists, fostering experimentation and continuous learning. - Champion responsible AI practices, keep the team abreast of advances in NLP, computer vision, and multimodal retrieval. **Key Responsibilities** - Coach and develop ML scientists, establishing a culture of experimentation, collaboration, and knowledge sharing. - Partner with Product, Data, and Engineering leads to define actionable ML strategies that drive engagement and conversion. - Design, train, and deploy large‑scale search and recommendation systems, managing data strategy, feature engineering, model training, CI/CD pipelines, and monitoring. - Collaborate with platform and MLOps to ensure scalable, efficient workflows, including feature management and performance optimisation. - Contribute insights across ML teams, especially in recommendations, ranking, and multimodal representation. - Communicate findings to technical and non‑technical stakeholders, translating complex ML concepts into clear business impact. **Required Skills** - 7+ years of applied machine learning with production model delivery at scale. - 2+ years of leadership experience managing ML scientists or engineers. - Deep expertise in search and recommendation systems: semantic embeddings, learning‑to‑rank, personalisation algorithms. - Proficiency in Python, Spark, and deep‑learning frameworks (PyTorch, TensorFlow). - Strong experimental design, A/B testing, and metric‑driven product strategy. - Experience with CI/CD, feature management, and monitoring in ML pipelines. - Familiarity with AWS, Databricks, OpenSearch or Elasticsearch. - Excellent communication, stakeholder management, and ability to translate technical concepts to business audiences. **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Science, Engineering, Statistics, or related field (advanced degree preferred). - Relevant certifications in cloud platforms (AWS, GCP) or ML engineering are a plus.
London, United kingdom
On site
Senior
31-10-2025
Company background Company brand
Company Name
Owen Thomas
Job Title
Engineering Manager, MLOps, Marketplace, Ecommerce, | 35 Million Users | UK Remote OR London, Hybrid, 1 Day PW, Up to £140,000
Job Description
Job Title: Engineering Manager – MLOps, Marketplace, Ecommerce Role Summary Lead and scale a 6‑8 engineer MLOps team, define and execute the ML infrastructure roadmap, and ensure production‑grade reliability, scalability, and cost efficiency for a global marketplace. Drive cross‑functional collaboration with data science, product, and engineering to support rapid innovation. Expectations - Own end‑to‑end MLOps delivery, from architecture to incident resolution. - Set strategy aligned with enterprise data and engineering goals. - Mentor and grow a high‑performing engineering team. - Act as the escalation point for critical ML system incidents. Key Responsibilities - Manage, coach, and develop a dedicated MLOps engineering team. - Define and deliver the MLOps roadmap, aligning with broader engineering/data strategy. - Provide architectural guidance on ML pipelines, deployment, monitoring, and incident response. - Partner with data science, ML, and product to align infrastructure with business needs. - Oversee reliability, cost optimization, and vendor relationships to keep infrastructure scalable. - Own resolution of critical ML/infra incidents and drive continuous improvement. - Communicate progress, risk, and priorities to leadership in a clear, actionable manner. Required Skills - Proven leadership experience managing MLOPs/ML Engineering or Platform Engineering teams. - Deep knowledge of cloud platforms (AWS, GCP, Azure) for large‑scale ML infra. - Hands‑on experience with GPU training/serving, Docker, Kubernetes, Kubeflow, and CI/CD (Jenkins, GitHub Actions, GitLab CI). - Familiarity with distributed frameworks (Spark, Ray, TensorFlow Distributed, PyTorch Distributed). - Strong expertise in monitoring, logging, and observability for ML systems. - Demonstrated cost optimization for compute/GPU workloads. - Excellent people, influence, and stakeholder communication skills. - Experience with vendor management and contract oversight. - Knowledge of Databricks, Tecton (or Feast), Seldon, SageMaker advantageous. Required Education & Certifications - Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field. - Relevant cloud certifications (AWS Certified Solutions Architect, GCP Professional Data Engineer, Azure AI Engineer) preferred.
London, United kingdom
On site
02-11-2025
Company background Company brand
Company Name
Owen Thomas
Job Title
Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | London, Hybrid (2 days per week) | Salary Up to £80,000 + Bonus & Benefits
Job Description
**Job Title** Backend Engineer – Java, Kotlin, AWS **Role Summary** Design, build, and maintain high‑performance backend services for a B2B payments platform. Collaborate across teams to deliver robust, scalable solutions using modern cloud‑native technologies. **Expectations** - Deliver end‑to‑end development of new features within agreed timelines. - Maintain code quality, scalability, and reliability in a rapidly growing product. - Mentor junior engineers and contribute to a culture of continuous improvement. **Key Responsibilities** - Design, implement, and maintain backend services that support customer‑facing features and third‑party integrations. - Write clean, maintainable code following best practices and team standards. - Own mid‑level feature delivery from design to deployment, ensuring quality and stability. - Create and maintain comprehensive unit and integration tests to ensure service reliability. - Enhance automation, testing frameworks, and CI/CD pipelines. - Collaborate with product, analytics, and engineering teams to deliver complete solutions. - Participate in architecture and technical design discussions, proposing improvements. - Mentor junior team members and share knowledge across the team. **Required Skills** - Proven experience as a backend engineer. - Strong proficiency in Java or Kotlin with AWS services. - Experience with SQL, NoSQL databases, and SQS. - Hands‑on experience using Kubernetes. - Basic understanding of platform engineering/DevOps practices. - Familiarity with gRPC (bonus). - Experience in other programming languages is a plus. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent professional experience.
London, United kingdom
On site
05-11-2025
Company background Company brand
Company Name
Owen Thomas
Job Title
JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/ £500/day (Outside) | 6-months | UK remote or London Hybrid
Job Description
**Job Title:** JavaScript Developer, Contractor, Full‑Stack – Node.js, TypeScript, AWS **Role Summary:** Contractor to a high‑growth B2C startup, responsible for designing, building, and maintaining scalable backend services, APIs, and event pipelines that support mobile and web platforms. Works closely with product, design, and frontend teams to deliver reliable, high‑performance systems and drive architectural decisions. **Expectations:** - Deliver end‑to‑end backend solutions with ownership and accountability. - Thrive in a fast‑moving, data‑heavy environment; contribute to strategic technical direction. - Mentor junior engineers, conduct code reviews, and embed best practices. **Key Responsibilities:** - Develop, test, and optimise Node.js APIs and microservices using TypeScript. - Design low‑latency event processing pipelines and efficient data storage strategies. - Ensure system reliability, scalability, and security across AWS infrastructure. - Set up monitoring, logging, and alerting for production services. - Define and enforce API contracts with frontend and mobile teams. - Participate in architectural discussions and establish engineering standards. - Review code, mentor junior staff, and support continuous integration workflows. - Evaluate and integrate new technologies to expand platform capabilities. **Required Skills:** - 6+ years commercial backend development, majority Node.js. - Strong TypeScript experience; full‑stack familiarity a plus. - Proficiency in AWS services (Lambda, ECS/EKS, RDS/Redshift, SQS/SNS, CloudWatch). - Expertise in building scalable APIs, event‑driven architectures, and large‑dataset handling. - Solid testing practices (unit, integration, end‑to‑end). - Experience with monitoring/observability tools (Datadog, Prometheus, ELK). - Good communication, collaboration, and problem‑solving skills. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Engineering, or equivalent. - AWS Certified Developer or Solutions Architect preferred but not mandatory.
United kingdom
Remote
Mid level
05-11-2025