McGregor Boyall

A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team. This Front Office role sits at the intersection of quantitative research, trading, and technology, focused on delivering high-performance Java systems for pricing and electronic execution across the bank's global Rates business. The Role You will design, build, and optimise low-latency Java components supporting Real Time pricing, algorithmic execution, and market connectivity . Working closely with quants and traders , you'll transform quantitative models and execution logic into robust, production-grade trading applications. The role requires deep technical expertise and an interest in market microstructure and electronic execution dynamics. Key Responsibilities Engineer low-latency, multithreaded Java applications powering Rates pricing and execution. Partner with quants to integrate and enhance pricing models and execution algorithms . Develop and tune smart order Routers, auto-quoting, and market-making components. Profile and optimise Java systems for throughput, GC efficiency, and predictable latency . Implement Real Time monitoring, logging, and performance diagnostics . Collaborate across technology and trading teams to continuously refine execution performance and market response . Candidate Profile Degree in Computer Science, Engineering, Mathematics , or a related quantitative field. 10+ years' experience in Java development for low-latency or electronic trading systems. Deep expertise in Java concurrency, GC tuning, memory management, and NIO . Strong grasp of market microstructure , FIX protocols , and order handling . Proven record of delivering production-grade Java trading platforms in Front Office environments. Experience in Rates eTrading (cash or derivatives) strongly preferred although open to other asset classes such as Equities and FX. Preferred Technical Skills Core Java 11+ , Multithreading, lock-free programming. Low-latency messaging (Aeron, Chronicle Queue, Kafka). Market-making and execution algo frameworks . Familiarity with distributed architectures and cloud-native Java . What's on Offer Direct Front Office impact on the Rates eTrading desk. Close collaboration with quants and traders on model integration and execution logic. Work on cutting-edge low-latency and algo engineering challenges. Hybrid setup - around 2 days per month in the London office. Competitive compensation and clear progression opportunities. If you are passionate about Java, pricing, execution, and low-latency trading , we'd love to hear from you. McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

Distributed Database Platform Engineer Location: Glasgow (2-3 days onsite) Duration - 12months Rate - circa £50 per hour (PAYE)/£450 umbrella equivalent Our FS client is looking for an exceptional Distributed Database Platform Engineer to join their enterprise data infrastructure team and help operate, scale, and modernize a global deployment of Snowflake, PostgreSQL, and Greenplum platforms-supporting more than 10,000+ distributed clusters . If you're passionate about automation, performance engineering, and next-generation data platforms, this role offers the scale, complexity, and impact you're looking for. In this role, you will design and manage large-scale distributed database systems, architect hybrid and multi-cloud deployments across AWS and Azure, and build automation frameworks that enable self-healing, auto-scaling, and intelligent monitoring. You'll collaborate closely with data engineering, platform, and application teams to ensure world-class availability, security, and performance. You will also drive modernization initiatives, including cloud-native adoption, serverless architectures, Snowflake optimization, and integration of emerging AI/ML capabilities. Your expertise will help shape platform governance, data life cycle management, and scalable operational practices across the organisation. Key Skills & Experience: Deep expertise in PostgreSQL and Snowflake administration, performance tuning, and cluster optimisation . Proven experience operating large-scale distributed systems (100K+ clusters preferred) . Strong automation and Scripting skills ( Python, Terraform, Ansible) . Experience with IaC, CI/CD and cloud-native architectures in AWS/Azure . Knowledge of Snowflake design patterns, migration workflows and cost optimisation . Experience with geo-redundant databases using Patroni, GoldenGate or similar tools . Strong understanding of data governance, security, access controls and compliance frameworks . Excellent communication, problem-solving and cross-team collaboration skills If you're driven by scale, innovation and engineering excellence, we'd love to hear from you. McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

Distributed Database Platform Engineer Location: Glasgow (2-3 days onsite) Duration - 12months Our FS client is looking for an exceptional Distributed Database Platform Engineer to join their enterprise data infrastructure team and help operate, scale, and modernize a global deployment of Snowflake, PostgreSQL, and Greenplum platforms-supporting more than 10,000+ distributed clusters . If you're passionate about automation, performance engineering, and next-generation data platforms, this role offers the scale, complexity, and impact you're looking for. In this role, you will design and manage large-scale distributed database systems, architect hybrid and multi-cloud deployments across AWS and Azure, and build automation frameworks that enable self-healing, auto-scaling, and intelligent monitoring. You'll collaborate closely with data engineering, platform, and application teams to ensure world-class availability, security, and performance. You will also drive modernization initiatives, including cloud-native adoption, serverless architectures, Snowflake optimization, and integration of emerging AI/ML capabilities. Your expertise will help shape platform governance, data life cycle management, and scalable operational practices across the organisation. Key Skills & Experience: . Deep expertise in PostgreSQL and Snowflake administration, performance tuning, and cluster optimisation . Proven experience operating large-scale distributed systems (100K+ clusters preferred) . Strong automation and Scripting skills ( Python, Terraform, Ansible) . Experience with IaC, CI/CD and cloud-native architectures in AWS/Azure . Knowledge of Snowflake design patterns, migration workflows and cost optimisation . Experience with geo-redundant databases using Patroni, GoldenGate or similar tools . Strong understanding of data governance, security, access controls and compliance frameworks . Excellent communication, problem-solving and cross-team collaboration skills If you're driven by scale, innovation and engineering excellence, we'd love to hear from you. McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

Cloud Security Engineer/Developer (AWS) - Node.js/NestJS and REST API - Authentication (Auth0, Ping Identity) Permanent, up to £88,000 + package.*Hybrid - 3 days office Leading financial services client is seeking a Senior Cloud Security Engineer and help shape their cybersecurity in a fast-paced, global environment. Key Responsibilities: Design and maintain RESTful APIs and microservices using Node.js and NestJS. Build and automate AWS infrastructure with Terraform or CloudFormation. Develop and enhance CI/CD pipelines for microservice deployments. Embed DevSecOps best practices across IAM, networking and compliance. Collaborate with Agile teams to deliver high-quality, secure software at scale. Key Skills: Strong Node.js/NestJS and REST API development experience. Skilled in AWS Proficient with IaC, CI/CD (CloudFormation, Terraform) Cloud security principles, including IAM, networking, and encryption If this is of interest and you have the required skill, please submit your CV over for immediate consideration. McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

Overview: A forward-thinking organization is seeking a Senior Project Manager to lead a portfolio of strategic business, technology, and data initiatives most notably, a flagship program to establish the foundational architecture for an enterprise data lake. This is an exciting opportunity for a strategic yet delivery-focused professional with experience operating across both structured and agile environments. Key Responsibilities Lead the end-to-end delivery of complex, cross-functional projects spanning data architecture, analytics platforms, and digital transformation. Drive the design and implementation of an enterprise-grade data lake, including aligning stakeholders, coordinating external vendors, and overseeing technical delivery. Work closely with data engineers, architects, and business analysts to define and deliver scalable data and technology solutions. Manage project scope, timelines, budgets, dependencies, and risks across multiple workstreams. Promote and embed Agile, Scrum, and DevOps practices while adapting project delivery methods to suit business needs. Facilitate key ceremonies and engagements including workshops, daily stand-ups, retrospectives, and steering committee meetings. Ensure projects align with strategic goals, industry best practices, and relevant compliance or regulatory frameworks. Essential Skills & Experience Demonstrated success in delivering complex data and technology projects-ideally within regulated or data-driven sectors such as life sciences, healthcare, pharma or research. Deep understanding of modern data architecture, including data lakes, cloud platforms (e.g., AWS, Azure), and data governance principles. Proven expertise in Agile, Scrum, and DevOps delivery frameworks, with a flexible and pragmatic approach. Exceptional stakeholder management and communication skills, with the ability to influence at all levels. Comfortable working across technical and non-technical teams, translating business requirements into actionable delivery plans. Proficiency with project and collaboration tools such as Jira, Confluence, MS Project, or similar. Desirable Experience Familiarity with environments involving biomedical research, translational science, or complex scientific data. Understanding of modern data architectures such as data mesh or data lakehouse concepts. Professional certifications such as Agile Scrum Master, SAFe, PMP, or Prince2. McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

Join a leading SaaS company on a mission to secure the software that powers the world. We're seeking a strategic and data-driven Senior Marketing Programs Manager to lead regional marketing initiatives across EMEA. This role is pivotal in driving brand awareness, pipeline growth, and marketing performance. Key Responsibilities: Align regional marketing with go-to-market strategies and territory teams. Optimize account targeting using buyer intent and ideal customer profiles. Collaborate across product, digital, PR, and social teams to amplify brand presence. Analyze and report on campaign performance to guide future strategy. What You'll Bring: 5-7 years' experience in marketing, ideally in channel or partner marketing. Strong analytical and project management skills. Proven success in executing high-impact marketing programs. Excellent communication and stakeholder collaboration abilities McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

Data Scientist (LLMs & ML) - UK Remote A fast-growing healthcare organization is seeking a Data Scientist with strong experience in machine learning, deep learning, and Large Language Models (LLMs) to help drive innovation and automation in clinical services. This is a full-time, remote UK-based role. *Unfortunately we can't consider candidates that require sponsorship* Compensation: Up to £65,000 + package Key Responsibilities: Research and deploy LLM-based solutions (eg, LangChain, Mastra.ai, Pydantic) for document processing, summarization, and clinical Q&A systems. Develop and optimize predictive models using scikit-learn, PyTorch, TensorFlow, and XGBoost. Design robust data pipelines using tools like Spark and Kafka for Real Time and batch processing. Manage ML life cycle with tools such as Databricks , MLflow , and cloud-native platforms (Azure preferred). Collaborate with engineering teams to ensure scalable, secure ML infrastructure aligned with compliance standards (eg, ISO27001). Ensure data governance, particularly around sensitive healthcare data. Share best practices and stay current with developments in AI, ML, and LLMs. Proven experience with LLM frameworks and transformer-based architectures. Strong Python skills and familiarity with key ML/DL libraries. Experience with Azure (or similar cloud platforms), containerization (Docker/Kubernetes a plus), and MLOps tools. Understanding of healthcare data privacy, compliance (eg, ISO standards), and secure data handling. Strong communication skills and ability to work cross-functionally in a collaborative environment If this sounds like it could be a good fit, click apply! McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

VMWare Engineer, Storage, Back Up, Infrastr uctu re, Cloud, Automation. A leading provider of financial solutions is seeking a solid and reliable VMware Engineer with a solid range of skills. The role: This area of the business plans, builds and runs the global infrastructure and is additionally responsible for the IT service management to the operating entities of the various Group markets. The Virtual Infrastructure Services team is committed to bringing the best computing experience to the internal clients (platforms, office and business applications) Responsibilities: Installation, Configuration, and Maintenance: Install, configure, and maintain our technologies within the IT infrastructure. This includes ensuring that all software and hardware components are up-to-date and functioning correctly. System Monitoring and Performance Tuning: Implement and use monitoring tools to ensure system availability and performance. Perform routine system audits and capacity planning Collaboration and Documentation: work with development teams and other IT staff to support infrastructure needs and maintain comprehensive documentation of systems and procedures Security Management: implement and maintain security best practices for infrastructure, including patch management, antivirus solutions, and vulnerability assessments (Support) The automation of recurrent activities Propose harmonisation of existing automation developments. Participate in the Day-to-Day service support (incident, alerts, changes. Provide on-call support during out-of-business hours (24/7 watch duty)- one is every eight weeks. Take part in the disaster recovery management for the virtual infrastructure. Offer consulting services to "OS" teams (Windows, Linux, Office, Tandem, Mainframe), projects and other customers Develop solutions based on analysis of business and technical requirements. Develop the architecture and design of projects Develop effective relationships with other key IT experts Skills Required: Solid background in service engineering or service operations Backup platforms, with at least 2 years' experience with Cohesity in larger IT environments Storage platforms (S3, file solutions), within an enterprise environment. Good knowledge of the management of VMware virtualization environments Nutanix hyper-converged infrastructures Good knowledge of converged infrastructures (Vxblock) You are passionate about automation and DevOps Knowledge and experience in Ansible, Tower, and PowerShell. Experience with storage infrastructure management is a plus You are fluent in English, and knowledge of French or Dutch is a plus, but not essential. Working experience in an Agile context Drive and energy, entrepreneurial demeanour, hands-on mentality Open to working in a fast-moving technical and human environment Able to quickly diagnose system problems and implement solutions to restore functionality Continuing to perform efficiently during difficult situations with high pressure. Good collaborator with others as part of a larger team. Open to change and evolution. Be able to work with strict deadlines and handle complex situations. VMWare Engineer, Storage, Back Up, Infrastructure , Cloud, Automation. McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

I'm supporting a client of mine in their search for a Non-Functional Testing Specialist to help define, shape, and manage their Non-Functional test requirements. Please note that although Performance Testing is part of the role, this is a full-fledged Non-Functional Test Engineer role, covering Performance, Disaster Recovery, Microservices, Resilience, Alerting, Security & Monitoring. As a specialist in non-functional testing, you will play a key role in supporting Product Owners by helping to define, refine, and manage non-functional test requirements. Collaborating closely with technical experts and analysts, you will convert these requirements into a comprehensive test strategy. You will also be responsible for ensuring that planning, preparation, and execution of the tests are carried out effectively and on schedule, in close coordination with the Infrastructure and Security teams. Day-to-Day Responsibilities: Develop and communicate a clear and robust Non-Functional Test Strategy aligned with architectural and business objectives. Plan, manage, and execute non-functional test cycles-including performance, scalability, reliability, and resilience testing-while coordinating with external teams to investigate and resolve bottlenecks through detailed root cause analysis. Capture and document test outcomes, producing clear, high-level consolidated reports for key stakeholders. Lead the identification, definition, and validation of non-functional requirements (NFRs) within the scope of a broader technology transformation involving Java, Kafka, Linux, Cloud platforms, and APIs. Collaborate closely with both technical and business stakeholders to ensure NFRs are well-defined, measurable, and testable from the outset. Requirements/Experience: Demonstrated hands-on expertise in planning and executing Non-Functional Testing (NFT) within complex environments, with a solid understanding of key NFT domains such as performance, scalability, reliability, failover/disaster recovery, and accessibility, preferably within Financial Services. Comfortable working within large-scale, complex technology transformations and change initiatives. Proficient in the use of testing tools such as Performance Center/LoadRunner, ADS, Selenium, Xray, and Splunk. Able to interpret and communicate test outcomes in a clear, accessible manner for non-technical stakeholders, and provide actionable recommendations to business, design, infrastructure, and development teams. Hands-on experience with Agile development methodologies, DevOps practices, CI/CD pipelines, and automated testing frameworks. If interested, please apply for the role or feel free to recommend any strong NFT Specialists. McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

The Opportunity We're partnered with a leading global investment bank, seeking a Senior Technical Lead Java Developer to join their front-office eFX Pricing & Platform Team . This is a hands-on leadership role where you'll work directly with Quants and Traders to engineer ultra-low-latency trading systems . You'll combine advanced Java engineering with strategic input into platform architecture, optimisation, and scalability -delivering business-critical solutions used daily in electronic trading. What You'll Be Working On Designing and building low-latency, multi-threaded Java applications for market making and pricing. Developing and optimising pricing algorithms, order management, and execution logic . Engineering algo containers and ultra-low-latency applications using TCP/IP, UDP, and GC tuning. Driving automation, performance optimisation, scalability, and resilience across platforms. Leading complex technical initiatives across multiple feature teams. Partnering closely with front-office stakeholders to deliver impactful trading technology. What We're Looking For Deep expertise in Java with proven experience in ultra-low-latency, high-performance systems . Strong background in electronic trading (ideally eFX) with pricing engines, algos, or order management systems. Skilled in multi-threading, GC tuning, TCP/UDP protocols , and performance optimisation. Experience with test-driven development, automation frameworks , and Agile/DevOps. Ability to provide technical leadership and influence architecture/strategy . What's on Offer £160,000-£180,000 base salary Circa 20% cash/benefits allowance Pension scheme & highly competitive bonus 30 days holiday Hybrid working - just 2 days per month onsite This is a rare chance to play a hands-on leadership role in front-office trading technology , delivering ultra-low-latency solutions in a high-profile environment. McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.