Oliver Bernard

About the Company

OB are an industry leading technology recruitment consultancy operating across the UK and Europe. Established in 2010 by Billy Jenkins and James Mace, we specialise across the entire tech industry - placing contract and permanent talent in technical roles, ranging from entry level to C-level positions.

With more than a decade’s experience, we’re the number one agency for some of the most exciting technology brands in the UK including ASOS, SKY, BBC and SkyScanner. Our extensive talent pool is made up of the best technology candidates around, which enables us to deliver our promise of providing tech companies with more than just people in seats.

We also extensively invest and are proud to host regular online and in-person events for our tech community where we leverage excellent guest-speakers who focus on specific areas - including JVM, Java, Agile, CTOs, Product and more.

Visit the community page on our website to find out more and register online for our next event!

Listed Jobs

Company Name

Oliver Bernard

Job Title

Senior Data Analytics Engineer

Job Description

**Job Title** Senior Data Analytics Engineer **Role Summary** Contract-based role (5‑month initial engagement, potential extension) for a senior data analytics engineer with strong Databricks expertise. Candidate should transition from a software engineering background into data engineering/analytics, delivering robust data pipelines and insights using Python, SQL, and Databricks. **Expectations** - Work 3 days per week (London-based) under IR35 regulations. - Deliver high‑quality, production‑ready data solutions within time‑bound project milestones. - Collaborate with data science and analytics teams to support data‑driven decision making. - Maintain code quality, documentation, and adherence to best practices. **Key Responsibilities** 1. Design, develop, and optimize ETL pipelines on Databricks using Spark, Python, and SQL. 2. Transform raw data from multiple sources into structured, query‑ready datasets for analytics and reporting. 3. Ensure data quality, integrity, and performance of data workflows. 4. Collaborate with stakeholders to understand data requirements and translate them into technical specifications. 5. Provide troubleshooting, debugging, and performance tuning for existing data pipelines. 6. Document data models, pipeline logic, and operational procedures. 7. Participate in code reviews, maintain coding standards, and mentor junior team members. **Required Skills** - Python programming (data manipulation libraries: pandas, NumPy, PySpark). - Advanced SQL (data definition, transformation, and optimization). - Databricks platform (Databricks Delta, notebooks, job scheduling). - ETL architecture and best practices (extract, transform, load). - Experience with Spark/Databricks workflows and performance tuning. - Strong debugging, problem‑solving, and documentation skills. - Familiarity with cloud data services (Azure, AWS, or GCP). **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Science, Engineering, Data Science, or related field. - Professional certifications preferred: Databricks Certified Data Engineer, AWS Certified Data Analytics, or equivalent. ---

London, United kingdom

Hybrid

Senior

19-09-2025

Company Name

Oliver Bernard

Job Title

Java 21 Developers with Spring Boot

Job Description

London, United kingdom

Hybrid

19-09-2025

Company Name

Oliver Bernard

Job Title

Enterprise Architect

Job Description

Job title: Enterprise Architect Role Summary: Design and implement cloud-first enterprise architecture for scalable education technology solutions. Expactations: Proven enterprise architecture experience in large-scale environments; Demonstrated Microsoft Azure and DevOps expertise. Key Responsibilities: - Define and implement enterprise architecture strategies for education technology platforms. - Lead solution design using Microsoft Azure (IaaS, PaaS, SaaS) and DevOps practices. - Oversee integration of learning platforms, collaboration tools, and enterprise data services. - Enforce governance to ensure technical designs align with enterprise standards. - Partner with stakeholders to translate business requirements into scalable technical solutions. Required Skills: Microsoft Azure architecture; DevOps; API design; cybersecurity; cloud scalability; enterprise data management; learning platform integration; stakeholder communication. Required Education & Certifications: Not specified.

London, United kingdom

Hybrid

19-09-2025

Company Name

Oliver Bernard

Job Title

Information Security Analyst - FinTech - £70K - £80K

Job Description

**Job title:** Information Security Analyst – FinTech **Role Summary:** Drive the design, implementation, and continuous improvement of the security posture for a growth‑stage FinTech. Collaborate directly with senior leadership and cross‑functional teams to develop strategies, frameworks, and risk mitigation plans, ensuring alignment with regulatory and industry standards. **Expectations:** - Own end‑to‑end security responsibilities within the organisation. - Deliver actionable assessments and secure development practices. - Maintain clear, concise communication with executive stakeholders and technical teams. **Key Responsibilities:** - Conduct security assessments, threat modelling, and penetration tests across the enterprise. - Triage and respond to security events, coordinating incident handling. - Own creation, review, and enforcement of security policies, procedures, and controls. - Work with development and engineering to embed security into the CI/CD pipeline (DevSecOps). - Partner with the CTO, CRO, and IT teams to formulate and execute the information security strategy. - Monitor compliance with applicable regulations, audit requirements, and industry best practices. **Required Skills:** - Proven experience as an Information or Cyber Security Analyst (or equivalent). - Strong background in ethical hacking, network security, penetration testing, and cryptography. - Proficiency with Windows environments, AWS cloud services, and IT infrastructure. - Ability to translate complex security concepts into clear communication for diverse audiences. - Demonstrated capacity to drive security initiatives in a fast‑moving, small‑team environment. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Information Technology, Cyber Security, or related field. - Relevant industry certifications (e.g., CISSP, CISM, CEH, CompTIA Security+, or equivalent) preferred.

London, United kingdom

Hybrid

22-09-2025