london, south east england, united kingdom Hybrid / WFH Options
Hlx Technology
San Francisco (Onsite/Hybrid) Employment: Full-time About the Company We are partnered with a pioneering biotech building the world’s first brain foundation models — large-scale AI systems designed to deeply understand, protect, and enhance the human brain. By generating our own data, developing novel machine learning approaches, and working closely with world-leading neuroscientists, the company … to accelerate discoveries that transform how neurological diseases are treated and prevented. This is a rare opportunity to join at an early stage, with direct influence on the technical systems that will underpin scientific and clinical breakthroughs. The work is ambitious, interdisciplinary, and sits at the cutting edge of AI, biology, and data engineering. The Role We are seeking … a Senior Data Engineer to lead the design and scaling of the company’s core data infrastructure. You will be responsible for building robust, production-grade systems that handle multi-omic, neuroscience, and clinical datasets at scale. Your work will provide the backbone for training next-generation AI models, enabling researchers to extract real-world insights from raw biological More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Hlx Technology
San Francisco (Onsite/Hybrid) Employment: Full-time About the Company We are partnered with a pioneering biotech building the world’s first brain foundation models — large-scale AI systems designed to deeply understand, protect, and enhance the human brain. By generating our own data, developing novel machine learning approaches, and working closely with world-leading neuroscientists, the company … to accelerate discoveries that transform how neurological diseases are treated and prevented. This is a rare opportunity to join at an early stage, with direct influence on the technical systems that will underpin scientific and clinical breakthroughs. The work is ambitious, interdisciplinary, and sits at the cutting edge of AI, biology, and data engineering. The Role We are seeking … a Senior Data Engineer to lead the design and scaling of the company’s core data infrastructure. You will be responsible for building robust, production-grade systems that handle multi-omic, neuroscience, and clinical datasets at scale. Your work will provide the backbone for training next-generation AI models, enabling researchers to extract real-world insights from raw biological More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Hlx Technology
San Francisco (Onsite/Hybrid) Employment: Full-time About the Company We are partnered with a pioneering biotech building the world’s first brain foundation models — large-scale AI systems designed to deeply understand, protect, and enhance the human brain. By generating our own data, developing novel machine learning approaches, and working closely with world-leading neuroscientists, the company … to accelerate discoveries that transform how neurological diseases are treated and prevented. This is a rare opportunity to join at an early stage, with direct influence on the technical systems that will underpin scientific and clinical breakthroughs. The work is ambitious, interdisciplinary, and sits at the cutting edge of AI, biology, and data engineering. The Role We are seeking … a Senior Data Engineer to lead the design and scaling of the company’s core data infrastructure. You will be responsible for building robust, production-grade systems that handle multi-omic, neuroscience, and clinical datasets at scale. Your work will provide the backbone for training next-generation AI models, enabling researchers to extract real-world insights from raw biological More ❯
Senior Software Developer | Surrey | Hybrid | £65,000 - £75,000 Are you an experienced systems-level engineer craving impact We’re seeking a Senior Software Developer versed in Rust, or an equivalent systems language, who thrives in high-availability, mission-critical environments. Our client is a fast-growing technology provider delivering next-generation communications solutions to a global customer … is a chance to join a forward-thinking engineering team where you’ll make a real impact. You’ll play a key role in architecting, building, and optimising telecommunications systems in Rust , contributing to secure, high-performance, and scalable solutions used worldwide. You’ll collaborate closely across DevOps, API (Java), front-end, and database teams, and be empowered to … architectural refinements, and shape technology direction. What We're Looking For Three key areas of experience, strong candidates may excel in any one or two : Rust programming or equivalent systems-level expertise Proven experience in Rust development is ideal, but strong developers in C, C++, or similar systems languages are very welcome. Telecommunications or comparable high-availability background More ❯
understanding of Python Good understanding on AWS services (EC2, ECS, EKS, API Gateway and Serverless technologies) Integration Engine tools: Apache Camel and Active MQ for messaging, web services and distributedsystems Public Sector domain experience preferable More ❯
maintainable features and resolve end-to-end issues, ensuring solutions are fit for purpose, add business value, and meet quality standards. Contribute to strategies for managing technical debt, ensuring systems are secure, resilient, and reliable. Define and analyse test approaches to deliver the best possible customer experience, with a focus on security, usability, and accessibility. Conduct and participate in …/CSS, Java, Spring, Terraform/CloudFormation Hands-on experience: Building serverless applications in AWS Building microservices in Java (Spring Boot) Strong understanding of clean code principles, design patterns, distributedsystems, software testing, CI/CD, and Agile methodologies (Scrum/Kanban). Knowledge of application security. Additional desirable skills: SQL, GraphQL, Maven Frontend performance optimisation API security More ❯
maintainable features and resolve end-to-end issues, ensuring solutions are fit for purpose, add business value, and meet quality standards. Contribute to strategies for managing technical debt, ensuring systems are secure, resilient, and reliable. Define and analyse test approaches to deliver the best possible customer experience, with a focus on security, usability, and accessibility. Conduct and participate in …/CSS, Java, Spring, Terraform/CloudFormation Hands-on experience: Building serverless applications in AWS Building microservices in Java (Spring Boot) Strong understanding of clean code principles, design patterns, distributedsystems, software testing, CI/CD, and Agile methodologies (Scrum/Kanban). Knowledge of application security. Additional desirable skills: SQL, GraphQL, Maven Frontend performance optimisation API security More ❯
develop new features from scratch, as well as improve existing ones. Key Responsibilities Design, develop, and optimize algorithmic and execution strategies for Rates products Build robust low-latency Java systems and trading infrastructure Collaborate with traders, quants, and technologists to translate ideas into production-ready solutions Monitor and refine strategy performance, making real-time adjustments when required Conduct research … resilience, usability, and efficiency Develop and maintain relationships with trading venues and liquidity providers Contribute to overall electronic trading architecture and infrastructure Engage directly with user feedback to improve systems and strategies Key Requirements Strong Java development skills, ideally in low-latency/high-performance systems Solid understanding of systems design, market microstructure, and electronic execution Degree … communication skills Collaborative, adaptable, and able to work under pressure with a high sense of ownership Experience with multiple asset classes beyond Rates (FX, futures, options, equities) Knowledge of distributedsystems, cloud platforms, or KDB/time-series databases Familiarity with risk management, market-making, or financial regulations (e.g., MiFID II) Robert Walters Operations Limited is an employment More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
and design patterns. Advocate for continuous delivery practices to deliver high-quality software as well as value to end customers as early as possible. You will create large-scale distributedsystems out of microservices. Efficiently utilise DevSecOps tools and practices to build and deploy software Oversee or take part in the entire cycle of software consulting and delivery More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Circle Recruitment
Golang Developer position is fully remote. Qualifications & Skills required: 3+ years of experience in software development, with a strong focus on Go ( Golang ). Solid understanding of backend architecture, distributedsystems and API design. Solid understanding of DevOps, CI/CD, infrastructure as code and cloud platforms. Excellent communication skills and a true team player Experience working with … SaaS platforms or automation tools is a plus. Comfortable working in agile environments (Scrum or Kanban). Experience with microservices, event-driven systems, and containerisation (Docker, Kubernetes) - DESIRABLE Background in product management or user-centred design - DESIRABLE Familiarity with performance optimisation and data modelling - DESIRABLE What you'd be doing: Develop backend services and components using Go. Design and … implement APIs, data models and automation workflows. Optimise performance, scalability and reliability of distributed systems. Participate in code reviews and contribute to technical discussions. Write unit and integration tests to ensure code quality. Collaborate with cross-functional teams to understand requirements and deliver solutions. Help identify and resolve technical bottlenecks and bugs. Benefits : 30 days annual leave plus bank More ❯
requirements and overseeing the complete software development lifecycle. Responsibilities: Collaborate within an Agile team to deliver high-quality software solutions Utilise software design methodologies to develop robust components and systems Participate in design reviews and explore new tools and techniques Provide ongoing support for new and existing products Ensure documentation is up-to-date to facilitate system maintenance Stay … Essential Skills & Experience: Degree in Science, Computer Science, or Engineering Experience in PC based software development using modern C++ Familiarity with tools such as CMake, debuggers, and version control systems like GIT Proficiency in Linux, ARM architectures, and presenting measurement data Knowledge of communication protocols and scientific instrumentation applications Desirable Skills & Experience: Familiarity with Python, Flask, and distributedsystems Proficiency in database interaction and SQL queries Experience with cloud infrastructure (e.g., Azure/AWS) and analysis of physical sciences measurements How to Apply: If you are a talented Software Engineer looking to make a significant impact in a forward-thinking environment, please submit your CV today for consideration. More ❯
requirements and overseeing the complete software development lifecycle. Responsibilities: Collaborate within an Agile team to deliver high-quality software solutions Utilise software design methodologies to develop robust components and systems Participate in design reviews and explore new tools and techniques Provide ongoing support for new and existing products Ensure documentation is up-to-date to facilitate system maintenance Stay … Essential Skills & Experience: Degree in Science, Computer Science, or Engineering Experience in PC based software development using modern C++ Familiarity with tools such as CMake, debuggers, and version control systems like GIT Proficiency in Linux, ARM architectures, and presenting measurement data Knowledge of communication protocols and scientific instrumentation applications Desirable Skills & Experience: Familiarity with Python, Flask, and distributedsystems Proficiency in database interaction and SQL queries Experience with cloud infrastructure (e.g., Azure/AWS) and analysis of physical sciences measurements How to Apply: If you are a talented Software Engineer looking to make a significant impact in a forward-thinking environment, please submit your CV today for consideration. More ❯
Required Qualifications Bachelor’s or master’s degree in computer science, Engineering, or a related technical field. 8+ years of hands-on software development experience, including large-scale backend systems or platform engineering. Expert in Python with a strong understanding of object-oriented programming, testing frameworks, and automation libraries. Experience building or validating platform infrastructure, with hands-on knowledge … of CI/CD systems, GitHub Actions, Jenkins, or similar tools. Solid experience with AWS services (Lambda, S3, ECS/EKS, Step Functions, CloudWatch). Proficient in Infrastructure as Code using Terraform to manage and provision cloud infrastructure. Strong understanding of software engineering best practices: code quality, reliability, performance optimization, and observability. Preferred Qualifications Exposure to machine learning workflows … model lifecycle management, or data engineering platforms. Experience with distributedsystems, event-driven architectures (e.g., Kafka), and big data platforms (e.g., Spark, Databricks). Familiarity with banking or financial domain use cases, including data governance and compliance-focused development. Knowledge of platform security, monitoring, and resilient architecture patterns. More ❯
safer hospitals and safer businesses. Connect with a career that matters, and help us build a safer future. Department Overview Motorola Solutions' Avigilon Alta Video brings Cloud video security systems to the next level. Alta's cloud-based video surveillance solution offers industry leading full AI video analytics and exceptional operational insights. The Alta Video engineering team injects intelligence … be part of the ever growing Alta Video backend software team? Job Description The Backend team develops the core of the Alta Video Management System. These are Cloud based distributedsystems monitoring and managing Video Cameras, Access Control Systems and Sensors. The Backend team is responsible for analyzing, developing, designing, and maintaining the entire backend ecosystem. This … includes developing new features, adding capabilities and increasing capacities, along with maintaining the existing CI/CD systems and customer deployments. We are an agile team that prides ourselves in allowing great autonomy and valuing collaboration, quality and security throughout. Basic Requirements Please note, this is a hybrid role based out of the Uxbridge office for 1 to More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
DevOps Engineer will design, build, and maintain CI/CD pipelines to support the API backbone and other digital initiatives. Implement best practices for monitoring, logging, and alerting across distributed systems. Work closely with software development teams to embed DevOps principles and support a culture of continuous integration and continuous delivery (CI/CD). Drive adoption of test More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
customer-focused roadmaps. Lead sprint planning, manage team capacity, and balance priorities across features, tech debt, and operational improvements. Ensure robust CI/CD pipelines, testing frameworks, and monitoring systems are in place to support rapid, high-quality releases. Collaboration & Communication Be the go-to technical leader for your area, clearly communicating progress, plans, and risks to stakeholders. Work … experience, managing teams of 8+ engineers. A strong development background in JavaScript, Java or Kotlin (React or React Native experience is a bonus!). Proven success building and scaling distributedsystems using modern cloud-native technologies (e.g. Docker, Kubernetes, microservices). A deep understanding of agile methodologies, CI/CD, and DevOps culture. Strong architectural and problem-solving More ❯
Architect or Lead Data Engineer in AWS environments* Deep understanding of cloud-native data services: S3, Redshift, Glue, Athena, EMR, Kinesis, Lambda* Strong hands-on expertise in data modelling, distributedsystems, and pipeline orchestration (Airflow, Step Functions)* Background in energy, trading, or financial markets is a strong plus* Excellent knowledge of Python, SQL, and data governance frameworks* Experience More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
The Niche Partnership
sportsbook technology that reaches players worldwide. Why this role? Impact at scale – your work will power digital betting experiences used by millions Autonomy & ownership – lead the architecture of complex systems, not just maintain them Growth environment – join a team that’s scaling fast and values innovation over red tape What you will be doing: Designing scalable, secure sportsbook solutions … regulation, and the other on future trends What you will need: Proven background as a Solutions Architect (or similar senior role) within iGaming Hands-on sportsbook experience (in-house systems or third-party) Strong knowledge of real-time data, odds feeds, and bet settlement workflows Experience with cloud-native setups (AWS, GCP, or Azure) Deep understanding of system integration … APIs, microservices, and distributedsystems A collaborative approach with clear, confident communication skills Bonus points for: Experience with in-play betting systems or personalisation engines Familiarity with player data, analytics, or behaviour modelling Understanding of compliance challenges across multiple jurisdictions What you will get: Flexible, remote/hybrid working - office in London but mostly remote The chance More ❯
you a Senior Rust Developer with a strong background in telecommunications Do you want to work at the cutting edge of network technology , helping to design and build scalable systems that power global connectivity If so, this could be the role for you. The Opportunity Our client is a fast-growing technology provider delivering next-generation communications solutions to … is a chance to join a forward-thinking engineering team where you’ll make a real impact. You’ll play a key role in architecting, building, and optimising telecommunications systems in Rust , contributing to secure, high-performance, and scalable solutions used worldwide. What you’ll be doing As a Senior Rust Developer , you will: Architect, develop, and maintain high … performance network applications in Rust Collaborate with product managers, network engineers, and developers to create new telecom solutions Optimise existing systems for performance, reliability, and scalability Ensure compliance with telecom standards and best practices Research and integrate new protocols, libraries, and frameworks Mentor junior developers, conduct code reviews , and drive best practices Troubleshoot and resolve production issues with sustainable More ❯
Oxfordshire, England, United Kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group of engineers … It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write the backend systems that interact with real-world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that … writing Python for production systems. Comfortable across the stack—even if your strength is in backend, you're happy dabbling in cloud, APIs, or integration. Naturally curious about how systems talk to each other—especially software-to-hardware. Experienced in building robust, testable codebases and can explain trade-offs in architecture. Familiar with cloud services (e.g., AWS), Docker, or More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group of engineers … It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write the backend systems that interact with real-world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that … writing Python for production systems. Comfortable across the stack—even if your strength is in backend, you're happy dabbling in cloud, APIs, or integration. Naturally curious about how systems talk to each other—especially software-to-hardware. Experienced in building robust, testable codebases and can explain trade-offs in architecture. Familiar with cloud services (e.g., AWS), Docker, or More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group of engineers … It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write the backend systems that interact with real-world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that … writing Python for production systems. Comfortable across the stack—even if your strength is in backend, you're happy dabbling in cloud, APIs, or integration. Naturally curious about how systems talk to each other—especially software-to-hardware. Experienced in building robust, testable codebases and can explain trade-offs in architecture. Familiar with cloud services (e.g., AWS), Docker, or More ❯
oxford district, south east england, united kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group of engineers … It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write the backend systems that interact with real-world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that … writing Python for production systems. Comfortable across the stack—even if your strength is in backend, you're happy dabbling in cloud, APIs, or integration. Naturally curious about how systems talk to each other—especially software-to-hardware. Experienced in building robust, testable codebases and can explain trade-offs in architecture. Familiar with cloud services (e.g., AWS), Docker, or More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group of engineers … It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write the backend systems that interact with real-world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that … writing Python for production systems. Comfortable across the stack-even if your strength is in backend, you're happy dabbling in cloud, APIs, or integration. Naturally curious about how systems talk to each other - especially software-to-hardware. Experienced in building robust, testable codebases and can explain trade-offs in architecture. Familiar with cloud services (e.g., AWS), Docker, or More ❯
banbury, south east england, united kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group of engineers … It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write the backend systems that interact with real-world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that … writing Python for production systems. Comfortable across the stack-even if your strength is in backend, you're happy dabbling in cloud, APIs, or integration. Naturally curious about how systems talk to each other - especially software-to-hardware. Experienced in building robust, testable codebases and can explain trade-offs in architecture. Familiar with cloud services (e.g., AWS), Docker, or More ❯