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The Amazon Web Services Professional Services (ProServe) team is seeking a hands-on, security-focused Delivery Consultant to join our team. You will design, build, and implement security solutions in real customer environments — writing infrastructure as code, engineering detective and preventive controls, and architecting security into workloads from the ground up. You'll work at the intersection of cloud architecture and security engineering, helping customers embed security as a foundational capability rather than an afterthought. The emphasis in this role is on engineering automated, repeatable security controls that scale across complex environments. You'll partner with customers navigating complex cloud transformations — helping them build security architectures that are automated, scalable, and operationally sustainable. You will bring deep knowledge of AWS security services and a builder's mindset, working across identity, network security, data protection, detection and response, and infrastructure security — designing solutions that let customers move fast and stay secure. As a trusted technical advisor, you will guide customers through security architecture decisions, threat modelling, and the implementation of security controls across multi-account environments. You will lead by building — producing working code, reusable patterns, and reference architectures that customers and the broader community can adopt. AWS Professional Services is a global team of experts that help customers achieve their desired business outcomes when using the AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives and enable customers to design, build, operate and secure their cloud environments. Our team provides assistance through a collection of offerings which enable customers achieve specific outcomes related to enterprise cloud adoption. We also deliver focused guidance through our global specialty practices, which cover a variety of solutions, technologies, and industries. Customers innovate with AWS Professional Services, upskill with AWS Training and Certification, optimize with AWS Support and Managed Services, and meet compliance objectives with AWS Security Assurance Services. Our expertise and emerging technologies include AWS Partners, AWS Sovereign Cloud, and the Generative AI Innovation Center. You’ll join a diverse team of technical experts in dozens of countries who help customers achieve more with the AWS cloud. UK citizenship and Eligibility to obtain and maintain UK Government Security Clearance is required for this role (https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels). Key job responsibilities As a Delivery Consultant - Security, you will be responsible for: • Delivering security outcomes within customer engagements — designing and implementing automated security controls, architectures, and patterns within defined project workstreams using AWS security services and infrastructure as code, • Solving security challenges independently — working across domains such as identity and access management, network security, data protection, and detection and response to build solutions tailored to customer environments, • Collaborating with project teams and stakeholders — partnering with fellow consultants, customer engineers, and account teams to define and implement security solutions, and identifying follow-on opportunities where AWS can deliver additional value, • Managing and escalating risks — proactively identifying security and delivery risks, presenting options and recommendations, and driving resolution within your workstream, • Developing depth as a security domain expert — building recognised expertise in at least one security domain while maintaining broad working knowledge across AWS security services, • Contributing to the broader security practice — participating in internal initiatives, contributing to reusable security content and reference architectures, and supporting knowledge sharing across the team About the team AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. • Experience as technical specialist in design and architecture, • Experience architecting, securing, and operating Amazon Web Services, • Experience with automation or working with scripting languages like Python, Java, Perl, PHP, Ruby, Bash, Shell, or equivalent, • Established depth in at least one or more security domain (e.g., identity and access management, network security, data protection, detection and response, application security, system and operations security), • Experience implementing security solutions in AWS environments, including hands-on use of AWS security services, • Experience writing infrastructure as code (CloudFormation, CDK, or Terraform) to deploy and manage cloud resources, • Experience in IT consulting/management with IT Transformation in a customer-facing role, • Experience with compliance & security standards including PCI DSS, ISO 27001, HIPAA, and NIST, • Experience implementing multi-account security architectures using AWS Organizations, SCPs, and AWS Control Tower, • Experience building automated detection or remediation workflows (e.g., EventBridge, Lambda, Security Hub custom actions), • Experience securing workloads in regulated or government environments (e.g., UK public sector, financial services), • Familiarity with container or serverless security (ECS, EKS, Lambda security configurations), • AWS Security Specialty certification or AWS Solutions Architect Professional certification Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice (_) to know more about how we collect, use and transfer the personal data of our candidates. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit _ for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The Amazon Web Services Professional Services (ProServe) team is seeking a hands-on, security-focused Delivery Consultant to join our team. You will design, build, and implement security solutions in real customer environments — writing infrastructure as code, engineering detective and preventive controls, and architecting security into workloads from the ground up. You'll work at the intersection of cloud architecture and security engineering, helping customers embed security as a foundational capability rather than an afterthought. The emphasis in this role is on engineering automated, repeatable security controls that scale across complex environments. You'll partner with customers navigating complex cloud transformations — helping them build security architectures that are automated, scalable, and operationally sustainable. You will bring deep knowledge of AWS security services and a builder's mindset, working across identity, network security, data protection, detection and response, and infrastructure security — designing solutions that let customers move fast and stay secure. As a trusted technical advisor, you will guide customers through security architecture decisions, threat modelling, and the implementation of security controls across multi-account environments. You will lead by building — producing working code, reusable patterns, and reference architectures that customers and the broader community can adopt. AWS Professional Services is a global team of experts that help customers achieve their desired business outcomes when using the AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives and enable customers to design, build, operate and secure their cloud environments. Our team provides assistance through a collection of offerings which enable customers achieve specific outcomes related to enterprise cloud adoption. We also deliver focused guidance through our global specialty practices, which cover a variety of solutions, technologies, and industries. Customers innovate with AWS Professional Services, upskill with AWS Training and Certification, optimize with AWS Support and Managed Services, and meet compliance objectives with AWS Security Assurance Services. Our expertise and emerging technologies include AWS Partners, AWS Sovereign Cloud, and the Generative AI Innovation Center. You’ll join a diverse team of technical experts in dozens of countries who help customers achieve more with the AWS cloud. UK citizenship and eligibility to obtain and maintain UK Government Security Clearance is required for this role (https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels). Key job responsibilities As a Delivery Consultant - Security, you will be responsible for: • Delivering security outcomes within customer engagements — designing and implementing automated security controls, architectures, and patterns within defined project workstreams using AWS security services and infrastructure as code, • Solving security challenges independently — working across domains such as identity and access management, network security, data protection, and detection and response to build solutions tailored to customer environments, • Collaborating with project teams and stakeholders — partnering with fellow consultants, customer engineers, and account teams to define and implement security solutions, and identifying follow-on opportunities where AWS can deliver additional value, • Managing and escalating risks — proactively identifying security and delivery risks, presenting options and recommendations, and driving resolution within your workstream, • Developing depth as a security domain expert — building recognised expertise in at least one security domain while maintaining broad working knowledge across AWS security services, • Contributing to the broader security practice — participating in internal initiatives, contributing to reusable security content and reference architectures, and supporting knowledge sharing across the team About the team AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. • Experience as technical specialist in design and architecture, • Experience in cloud based solution (AWS or equivalent), system, network and operating system, • Experience architecting, securing, and operating Amazon Web Services, • Experience with automation or working with scripting languages like Python, Java, Perl, PHP, Ruby, Bash, Shell, or equivalent, • Experience in one or more of the following domains: access- control system and methodology, network security, application- and system-development security, security architecture and models, cryptography, and operations security, • Experience writing infrastructure as code (CloudFormation, CDK, or Terraform) to deploy and manage cloud resources, • Ability to independently troubleshoot and resolve technical security challenges in distributed cloud environments, • Experience in IT consulting/management with IT Transformation in a customer-facing role, • Experience implementing multi-account security architectures using AWS Organizations, SCPs, and AWS Control Tower, • Experience building automated detection or remediation workflows (e.g., EventBridge, Lambda, Security Hub custom actions), • Experience securing workloads in regulated or government environments (e.g., UK public sector, financial services), • Familiarity with container or serverless security (ECS, EKS, Lambda security configurations), • AWS Security Specialty certification or AWS Solutions Architect Professional certification Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice (_) to know more about how we collect, use and transfer the personal data of our candidates. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit _ for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

Amazon Web Services (AWS) is looking for experienced and motivated business-oriented technologists who possess a unique balance of business knowledge, effective interpersonal skills, and some technological depth in the following areas: analytics/big data, machine learning and generative artificial intelligence. This role will focus on supporting customers looking to enhance their business or operational outcomes through the use of advanced and emerging technologies. You will partner with customers, AWS Sales, AWS service teams, AWS industry teams and AWS Professional Services delivery teams to craft industry-specific programs that will serve the needs of the customer, and extend that use to other customers within the industry and related industries. You will leverage and refine a programmatic approach to help customers drive their business metrics across a set of industry-specific needs. As a trusted customer advocate, the Generative AI Strategist will assess and deliver best practices around program delivery, project approaches, and business measurement. The ability to connect business value to a scalable, repeatable, extensible approach is critical to the Strategist role. Key job responsibilities • Bring alignment between customer’s technologists and business leads; help them to explore the art of the possible with generative AI and machine learning, and to develop a roadmap to deliver business value in the most effective way, • Discuss complex industry-specific business concepts with executives, line managers and technologists, • Engage with various AWS teams, including applied scientists, solutions architects, business development, marketing, industry specialists, partners and regional organizations, • Drive large, complex sales opportunities from ideation, through vision building and scoping, all the way to closure and into delivery, • Ensure customer success in ideating and deploying proof of concept projects on the AWS platform, and enable them to move forward in learning from the PoC project to deliver production solutions, • Educate customers on the value proposition of AWS and participate in deep business discussions to ensure solutions are designed to capture business value and drive the intended success metrics, • Conduct workshop sessions to identify opportunities with our customers to scope how they could deliver business value through the use of generative AI or machine learning, • Capture and operationalize best-practice knowledge for enterprises that wish to drive generative AI or machine learning more holistically within their operation (e.g., deploying a customer center of excellence), • Author or otherwise contribute to AWS customer-facing publications such as whitepapers, • Build deep relationships with senior individuals within customers to enable them to be advocates of the industry and advanced technology solutions, • Effectively evangelize and enable various AWS teams to work collaboratively with the Generative AI Innovation Center, including solutions architects, business development, marketing, industry specialists, delivery teams, partners and regional organizations, • Act as a business liaison between customers, services, technologists and support, • Make meaningful contributions to deep business discussions About the team Generative AI Innovation Center What is it? A program that pairs you with AWS science and strategy experts with deep experience in AI/ML and generative AI techniques to: Imagine new applications of generative AI to address your needs. Identify new use cases based on business value. Integrate Generative AI into your existing applications and workflows. Who is this for? Organizations looking for guidance selecting and experimenting with generative AI use cases. Organizations looking for guidance planning, executing, and securely scaling generative AI use cases. Why work with the Generative AI Innovation Center? Identify achievable use cases for generative AI based on your business priorities. Receive expert guidance to prioritize use cases, estimate business value, assess feasibility and blockers, and define a clear path to success while employing best practices. Hands-on help developing solutions mapped to requirements, scaling into production, and collaborating closely with stakeholders to share knowledge. https://aws.amazon.com/generative-ai/innovation-center/ • Bachelor's degree, or experience in a professional field or military, • Experience as technical specialist in design and architecture, • Experience in database (eg. SQL, NoSQL, Hadoop, Spark, Kafka, Kinesis), • Experience in consulting, design and implementation of serverless distributed solutions, • Experience in cloud based solution (AWS or equivalent), system, network and operating system, • Experience in external or internal customer facing, complex and large scale project management, • Bachelor's degree, or experience in professional or military settings, • Bachelor's degree, or experience as technical specialist in design and architecture, • Experience in Database like NoSQL, or experience in Hive/Spark/Hbase/Yarn and experience in any Bigdata architecture, • Bachelor's degree in business administration, finance, economics, computer science, data science, engineering, or other related field, or experience in consulting, design and implementation of serverless distributed solutions, • Experience with one or more object-oriented programming languages (e.g., Java, C/C++, Python), • Experience integrating AWS cloud services with on-premise technologies (e.g., Microsoft, IBM, Oracle, HP, SAP), • Experience in automation or monitoring frameworks, deployment or development, • Experience with continuous integration and continuous delivery, • Experience implementing a cloud-based technology solution, or experience with one or more of the following domains: systems administration (Linux/Window), network administration (DNS, IPsec, BGP, VPN, Load Balancing), or programming (Node.JS, Java, Ruby, C#, Python, or PHP), • degree in advanced technology, or experience in external or internal customer facing, complex and large scale project management, • Can communicate effectively with all levels of the organization, • Strong organizational skills with an ability to manage numerous demands from internal / external stakeholders and Customers., • Ability to collaborate with global/enterprise account sales and delivery teams to drive adoption of AI/ML Solutions into top accounts., • Experience and passion for designing and developing innovative AI/ML solutions that leverage natural language processing, computer vision, statistical learning theory., • Ability to communicate complex topics to an audience with various functional knowledge, i.e. presentation skills with a high degree of comfort with both large and small audiences., • Ability to think strategically about business, product, and technical problems and develop strategic, baseline, data modeling processes; ability to accurately identify cause-and-effect relationships. Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice (_) to know more about how we collect, use and transfer the personal data of our candidates. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit _ for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

Location: London, Watford or Bristol (Hybrid working options available) Canada Life UK has helped individuals, families and businesses secure their financial futures for over 120 years. Today, we are transforming our technology, culture and ways of working to become a more modern, customer centric and engineering led organisation. As we modernise our IT estate and shift toward cloud, SaaS/PaaS and product centric delivery, we’re investing heavily in engineering excellence, empowered teams and great leadership. We’re now looking for an Engineering Manager to lead our Home Finance product engineering team—a group responsible for the systems that power our mortgage origination and servicing capabilities. Why join us? Shape the future of Home Finance You’ll lead the evolution of our bespoke Ruby on Rails–based mortgage origination and servicing platform, architecting modern, resilient and scalable solutions. True empowerment and autonomy We operate stream-aligned product teams where Engineering Managers have real authority over technology decisions, people development, engineering standards and team culture. Modern engineering focus You’ll drive cloud adoption, DevSecOps, automation, data-driven decision making and continuous improvement across the lifecycle. A culture that values people We’re building a place where engineers can do their best work - curious, collaborative, inclusive, and always improving. The role • Reporting to the Head of Product Engineering, you will lead a multidisciplinary engineering team responsible for the Home Finance application stack. You’ll act as a servant leader and coach, improving engineering practices, nurturing talent and enabling the team to deliver high-quality outcomes that support our customers and regulatory obligations., • This is a hands-on leadership role where you’ll influence architecture, delivery, operational excellence and culture across the product. You’ll work closely with Product Owners, Engineering Managers and operational teams to optimise flow, deliver customer value and modernise our platforms., • Our bespoke mortgage system is built using Ruby on Rails, MySQL, JavaScript, and other open-source technologies, with a clear roadmap toward cloud-native evolution. Key responsibilities • Lead, coach and inspire a stream-aligned product engineering team, fostering a culture of continuous improvement, psychological safety and high performance., • Drive adoption of agile, DevSecOps and modern engineering practices, optimising the flow of change and reducing time-to-value., • Collaborate cross-functionally to deliver secure, stable and scalable solutions that support Home Finance operations and customer outcomes., • Ensure regulatory compliance (including FCA MCOB) and operational excellence across the platform., • Shape the technology roadmap, contributing to architectural decisions and cloud migration strategies., • Manage operational risk, security posture, monitoring, alerting and incident response for Home Finance systems., • Use data and insights to guide prioritisation, engineering improvements and product decisions., • Support talent development, succession planning and recruitment to build a high-performing engineering capability., • Manage budgets responsibly, improving cost efficiency and value delivery., • Define and track team and departmental OKRs, ensuring alignment with Canada Life’s strategy., • Build strong relationships with third-party suppliers to maximise value and service quality. About you Technical expertise • Strong understanding of mortgage origination/administration systems or comparable regulated financial platforms., • Experience delivering and operating web-based MVC applications (e.g., Ruby on Rails, React) and APIs., • Skilled in designing, managing and optimising relational SQL databases., • Hands-on knowledge of cloud platforms (Azure or GCP) and cloud-native architectures., • Broad engineering experience across DevSecOps, automation, CI/CD, infrastructure, monitoring and security best practice (“shift-left”)., • Proven track record of running critical production services with a focus on stability, performance and security., • Leadership & delivery, • A people-first engineering leader who builds high-performing, motivated and curious teams., • Confident working with OKRs and outcome-driven delivery., • Able to communicate complex technical ideas simply and persuasively., • Skilled at navigating ambiguity, prioritising effectively and influencing senior stakeholders., • Collaborative, pragmatic and adept at building trust across product, engineering and operational teams. What you’ll bring • A degree or equivalent professional experience., • A passion for modern, inclusive engineering leadership and the ability to inspire and develop others.

Ruby on Rails Developer Hybrid work 2/3 days onsite per month We are seeking an experienced Ruby on Rails Developer to join our clients growing engineering team. This is an exciting opportunity for a passionate developer who thrives in dynamic environments and enjoys solving complex technical challenges. You will play a key role in designing, building, and maintaining high-performing, scalable applications that directly impact our customers and business operations. In this role, you'll work closely with cross-functional teams to develop new features, enhance existing systems, and ensure our platform remains stable and efficient. Your deep understanding of Rails architecture, PostgreSQL optimisation, and API design will be essential as you contribute to ongoing development projects. If you enjoy collaborating in Agile/Scrum environments, value clean code, and are eager to work with modern tooling, cloud services, and containerised deployments, we'd love to hear from you. Key Skills • 4+ years' experience with Ruby on Rails, • Strong understanding of OOP & Rails architecture, • Extensive experience with PostgreSQL (performance tuning, complex queries), • Background job processing with Sidekiq & Redis, • Expertise in RESTful APIs, JSON, JWT, SSO, • Experience with AWS & Docker, • Production system support & troubleshooting, • Strong communication skills & Agile/Scrum experienceRuby on Rails Developer Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

Full Stack Developer X2 (Mid-Level – React, Node) – Product Development (Remote, UK-based) £50k - £60k Full Stack Software Developer required to join our client’s growing Product Development team. This is a unique opportunity to work remotely in the UK, contribute to modern digital platforms, and shape the future of our products in a collaborative and progressive tech environment. As part of their team, you’ll help rebuild and enhance our web platform, backend systems, and APIs, as well as maintain and improve internal and customer-facing applications already in production. Key Responsibilities • Develop new software products and features using modern engineering practices, • Maintain and improve existing applications and services, • Write clean, well-tested, and well-documented code, • Collaborate closely with other developers through paired or mob programming, • Contribute to a microservices-based architecture They work with a variety of technologies. You’ll ideally have experience with some of the following, or be open to learning: • JavaScript: React, Node, Jest, Cypress, • Ruby (non-Rails environment) – nice to have, • AWS: EC2, ECS, Lambda, S3, SQS, • Databases: MongoDB & PostgreSQL They are looking for someone who is: • Proactive, collaborative, and adaptable, • Approachable and supportive of colleagues, • A strong communicator with empathy for others In return, our client can offer: • Fully remote work within the UK, • A key role in a growing, successful team, • A chance to make a tangible impact with your ideas, • Competitive salary and benefits package, • Exposure to modern tech practices in a progressive environment Please send through your CV to ARC IT Recruitment for consideration today!

Robert Half Technology are assisting UK's market leading media organisation to recruit a Backend Developer on a 6-12 month contract basis We are looking for a talented Backend Developer who enjoys solving complex technical problems and is comfortable working across multiple programming languages and technologies. This is a generalist engineering role suited to someone who values adaptability, enjoys learning new tools, and can contribute across a variety of backend systems and services. You'll work closely with product, data, infrastructure, and frontend teams to design, build, and maintain scalable applications that power critical business functions. We value engineers who can choose the right tool for the job rather than being tied to a single language or framework. Role • The Backend Developer will design, build, and maintain scalable backend services, APIs, and distributed systems., • Write clean, maintainable, and well-tested code across multiple programming languages., • Collaborate with product managers, designers, and other engineers to deliver high-quality solutions., • Improve system performance, reliability, observability, and security., • Contribute to architectural decisions and technical strategy., • Troubleshoot production issues and participate in incident response when required., • Work with cloud infrastructure, databases, and CI/CD pipelines., • Review code, mentor teammates, and promote engineering best practices. Profile • The Backend Developer will have strong software engineering fundamentals, including data structures, algorithms, and system design., • Professional experience building and operating backend applications in production environments., • Proficiency in at least two or morebackend programming languages such as:, • Python, • Go, • Java, • Kotlin, • C#, • TypeScript/Node.js, • Ruby, • Rust, • Experience designing and consuming RESTful and/or GraphQL APIs., • Strong understanding of SQL and database design principles., • Experience with cloud platforms such as AWS, Azure, or GCP., • Familiarity with containerisation technologies such as Docker and Kubernetes., • Excellent problem-solving and communication skills. Company • UK's market leading financial services organisation with offices in London, • Hybrid working Salary & Benefits The salary range/rates of pay is dependent upon your experience, qualifications or training. Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data:

Technical Lead – Ruby on Rails - London (Hybrid) | Full-Time FRESH has partnered with a fast-growing B2B SaaS company building a next-generation data platform that delivers real-time insights to support passengers requiring assistance while travelling. They are now hiring a Tech Lead to strengthen the core backend of their Passenger Assistance platform, helping scale customer onboardings faster and reduce backend bottlenecks in feature delivery. This role is an excellent opportunity for someone looking to take the next step into a technical leadership position while remaining hands-on with engineering. Responsibilities: • Own technical direction and architecture decisions within the Rails application, • Design, build, and maintain scalable backend services and RESTful APIs, • Optimise background job processing using Sidekiq, • Help improve onboarding scalability and reduce backend delivery bottlenecks, • Identify technical risks early and balance trade-offs between speed, quality, and scope, • Collaborate within a cross-functional product squad, • Support and mentor engineers through technical leadership and problem-solving Key Requirements: • Strong commercial experience with Ruby on Rails in production environments, • Solid understanding of Rails monolith architecture and full-stack troubleshooting, • Experience building and maintaining RESTful APIs, • Strong knowledge of PostgreSQL, Redis, and Sidekiq, • Comfortable working with AWS infrastructure, • Experience using Docker in development or production environments This is a fantastic opportunity to join a purpose-driven technology business making a genuine impact, while taking a meaningful step into technical leadership within a collaborative and high-growth environment.

We have an urgent short term need for a publicist, consumer PR agency exp, for a 2-week contract, day rate, must have consumer exp and exp of pitching to UK consumer journalists. Starts this Monday, central London and 2 days in the office a week .

Hiring: Senior Ruby on Rails Developer (Remote - UK Based).Anywhere in the UK (100% Remote).Full-Time | Flexible Hours | Work-Life Balance Champions.Ready to level up your dev career with a company that.Join a forward-thinking tech powerhouse where creativity meets cutting-edge code.You’ll be part

Work on advanced AI projects and gain valuable experience that enhances your portfolio. Experience generating and maintaining high-quality documentation for tests, bugs, and technical debt. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensurin

Proficient with code review, quality analysis, and identifying/fixing code smells, anti-patterns, and test gaps in Ruby codebases. Comfortable with standard version control workflows (Git) and Linux CLI tools. Experience generating and maintaining high-quality documentation for tests, bugs, and tech

About the company and the project:.Middle Ruby on Rails Developer .Their platform helps educational institutions manage and distribute digital learning materials — from e-textbooks to interactive courseware.Their solutions are used by thousands of schools and universities, helping students save o

Senior Full Stack Ruby on Rails Developer (Remote - UK Based). I am hiring a Senior Full Stack Developer with strong Ruby on Rails experience to join a remote-first, innovation-driven tech company. Develop and maintain full-stack web applications using Ruby on Rails and TypeScript.

Bitfinex is a digital asset trading platform offering state-of-the-art services for digital currency traders and global liquidity providers. Founded in 2012, Bitfinex was one of the first professional platforms set up to accommodate for the booming interest in cryptocurrency trading. Since then, our team has gained invaluable experience whilst cementing our spot as the go-to platform for digital asset traders and institutions. Our Mission Our aim is to create a free and accessible global digital economy by disrupting the current financial services industry. Our team is entirely remote, composed of individuals with an ownership mentality; no one waits to be told what to do. Each member of the team is a highly motivated self-starter that is comfortable with autonomy and believes in lifelong learning. When we’re not working, we’re dreaming about it. We place our egos aside and thrive within a culture that fosters one another from the birth of a concept to launch of a product. At Bitfinex you have the freedom to work as you please - all that matters is execution. Join us and help lay the foundation for a decentralized future. Currently looking for: Senior Backend Developer [Remote] Key responsibilities As a senior Backend Developer, you will be a part of the team that works on the development of the backend components of all Bitfinex Services (main trading application, Bitfinex Pay, Lightning Network support, Blockchain integrations, ….). This includes: New Products and Features - Bitfinex continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry. Scalability - all backend services that power Bitfinex platform must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth. A good example are the renown Bitfinex API, the most solid, low-latency and complete in our industry. Security - Bitfinex makes Security its most important feature. The Backend Development team is responsible for building all the API services and backend processes with the highest security principles and standard, in order to protect the safety of the entire user base. • 6+ Years of Node/JavaScript experience Familiar with microservices architecture Have actively participated in the development of a complex platform Good experience in interacting with databases (MySQL, MongoDB) Ability to quickly learn new technologies Good understanding of security practices Nice to have Experience with blockchain integration Comfortable with high-availability concepts Ruby, Rust or C++ skills are a plus Other technologies of interest: Message queues (Redis), Caches and Job Queues

Contributions to open-source Ruby projects (pull requests, code reviews, issue tracking). Ruby and key ecosystem tools (RSpec, Bundler).

Senior Ruby on Rails Engineer Location: London (Hybrid – 2 days per week onsite) Salary: £65,000 to £85,000 (DOE) The opportunity: We’re looking for a Mid / Senior Ruby Engineer to join a growing technology business building operational SaaS platforms used within large-sc

Beyond coding, you will possess knowledge of Docker and AWS, alongside the communication skills required to translate complex technical risks into clear operational priorities. Originally founded within the UK transport sector, they have developed award-winning, innovative solutions that prioritise

F6E0; What You’ll Be Doing Lead the design and delivery of scalable, high-performance systems using Ruby (Ruby on Rails) Provide technical leadership to a small but growing engineering team Own architecture decisions and help evolve the platform as it scales Collaborate closely

Executive Head Teacher: Ms Simrita Singh.Head of School: Mrs Ruby Vernalls.Salary: Grade/scale point: Upper Pay Scale.Experienced Upper KS2 Teachers and Year Group Leaders.Oakington Manor is a thriving three form school with an excellent reputation in the community.We guarantee an outstanding work e

Required experience: 2+ years’ commercial engineering experience Strong Ruby on Rails or Python experience Solid understanding of API-led development Comfortable working across modern full-stack environments Someone who enjoys ownership, initiative and working in a small, ambitious team In re

Key requirements: Ruby & Ruby on Rails Full-Stack Engineering:. A Senior Technical Lead (Ruby on Rails). Led the build-out and ongoing evolution of high-traffic Ruby on Rails platforms supporting significant commercial throughput.

Lead Full Stack Ruby Developer - Leading Legal Tech Company - Hybrid / Once a quarter onsite in Burgess Hill based office - £80,000 - £85,000 + benefits. Recruitment is delighted to partner with a leading Legal Tech organisation who are looking to add a Lead Full Stack Ruby Developer who can combi

Strong commercial experience with Ruby on Rails within production environments. You'll play a key role in scaling a modern Rails‑based platform that supports high‑volume transactional workflows, integrations with external systems, and mission‑critical operational processes. The culture is coll

Rock School of Music is seeking a full-time Ruby on Rails Developer to join their team in Walton-on-Thames. In this role, you'll develop and maintain Ruby on Rails applications, ensuring clean and efficient code while collaborating in an engaging environment.

Lead the design and delivery of scalable, high-performance systems using Ruby (Ruby on Rails). Deep expertise in Ruby / Ruby on Rails. Contract Ruby Tech Lead (Startup).

The ideal candidate will possess deep expertise in Ruby/Ruby on Rails and technical leadership experience in startup environments, providing an opportunity to have a significant impact within the team. Opus Recruitment Solutions is seeking a Contract Ruby Tech Lead for a high-growth startup. The rol

Ideal candidates will have strong experience in Ruby on Rails, AWS, and mentoring other engineers. Fynity is seeking a Senior Ruby On Rails Engineer / Tech Lead in London to lead backend development and architectural decisions for their SaaS platforms.

A leading tech recruitment agency seeks a Senior Ruby on Rails Engineer in Fulham.

Maintaining and improving Ruby on Rails applications supporting core operational processes. Strong commercial experience with Ruby on Rails within production environments. Strong understanding of object‑oriented programming and Rails architecture.

This is a full-time, on-site Ruby on Rails Developer position located in Walton-On-Thames. The role involves developing, testing, and maintaining Ruby on Rails applications, implementing clean and efficient back-end and front-end code, and ensuring high-quality performance.

Technical sourcing DNA: You have experience in TA, with a proven track record of hiring for senior Ruby on Rails roles (ideally in Fintech or Crypto).

What you bring 7+ years’ experience and deep proficiency in Ruby on Rails. At Koinly , we’re looking for a Tech Lead (Ruby on Rails) to push our financial data platform to the next level.

Principal Geoenvironmental Consultant Central London £60,000 - £70,000 + Benefits An exciting opportunity has become available for a Principal Geoenvironmental Consultant to join a highly respected multidisciplinary consultancy in Central London. This is an excellent role for an experienced consultant looking to take the next step in their career within a growing and technically strong team working on a wide variety of complex brownfield and infrastructure projects across the UK. The successful Principal Geoenvironmental Consultant will lead and manage geoenvironmental projects from initial site investigation through to remediation and verification. You will work closely with clients, regulators and internal teams, while also supporting the development of junior staff and contributing to business growth. The successful Principal Geoenvironmental Consultant will have: Extensive experience within geoenvironmental consultancy Strong knowledge of contaminated land legislation and risk assessment Experience managing complex site investigations and remediation projects Excellent report writing and client-facing skills A degree in Geology, Environmental Science, Earth Science or a related discipline Chartered status or working towards Chartership A full UK driving licenceThe role offers: Competitive salary and benefits package Hybrid and flexible working arrangements Clear progression opportunities into senior leadership Exposure to high-profile London development and infrastructure projects Support towards further professional development and Chartership A collaborative and supportive working environmentThis is a fantastic opportunity to join a well-established consultancy with an excellent reputation in the industry and a strong pipeline of exciting projects. If you are interested in this or other Geoenvironmental opportunities, please contact Ruby Evans at Penguin Recruitment

Software Developer Location: London minimum of 3 days a week (for the 1st month it is expected they will be in 5 days, dependent on project) Length: 12 months Salary: £48,000 per annum *CANDIDATES MUST BE UK NATIONALS AND ELIGIBLE FOR SC CLEARANCE* Role Overview We are seeking an experienced Application Developer with strong expertise in Java and Web Technologies to design, develop, and support enterprise-grade applications. The role involves working across the full software development lifecycle, building scalable solutions using the Java/JEE stack, and contributing to modern, secure, and high-performing systems. You will play a key role in developing clean, reusable code, supporting live services, and mentoring junior team members while following modern engineering standards and DevOps practices. Key Responsibilities Application Development & Engineering Design, develop, and maintain applications using Java/JEE technologies Build and enhance web applications using frameworks and languages such as Java, Groovy, or Ruby Write clean, secure, well-tested code following test-driven development (TDD) principles Develop reusable, open, and maintainable code components Contribute to modern development standards and best practices Architecture & Design Implement enterprise-level features such as: Dependency Injection / Inversion of Control (IoC) Aspect-Oriented Programming (AOP) Functional programming patterns Transaction management frameworks Batch processing solutions Participate in systems design and architecture discussions Support systems integration across enterprise platforms and services DevOps & Delivery Apply DevOps methodologies to improve build, deployment, and delivery pipelines Optimize development processes and continuously improve efficiency Manage availability and capacity of applications Support CI/CD pipelines and automation practices Testing & Quality Champion test-driven development and quality-first principles Ensure code is secure, performant, and resilient Conduct code reviews and improve engineering standards Production Support & Operations Operate and support services in production Monitor applications and identify, troubleshoot, and resolve issues Contribute to service support and ongoing system improvements Collaboration & Mentorship Collaborate with cross-functional teams including product, QA, and operations Coach and mentor junior developers Promote a culture of learning and continuous improvement Maintain strong focus on user needs and experience Core Skills & Expertise Strong experience with Java / JEE and web technologies Knowledge of: Dependency Injection (e.g., Spring) AOP and IoC Data access frameworks (e.g., Hibernate/JPA) Transaction management systems Batch processing frameworks Familiarity with DevOps tools and practices Understanding of: Information security principles System integration and APIs Modern software engineering standards Key Competencies Programming & software engineering excellence Systems design and integration Development process optimisation Prototyping and innovation Service support and reliability engineering Availability and capacity management Strong user focus and problem-solving mindset If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website

Level 2 or 3 Nursery assistant to work in mainstream primary school. 8:30 am - 4pm, Monday - Friday term time only ASAP start until July with potential September permanent opportunity. £90-£110 per day/ £450 - £550 per week Are you a qualified early years practitioner looking for a role that is term time only? Do you have a Level 2 or 3 childcare qualification? Are you passionate about providing children with the best education and preparation for reception? This lovely primary school based in Hillingdon, London is looking for a nursery assistant to join their team. The school is children centred and their ethos is to ensure the best education, development, and school journey for the children. Close to local stations, this primary school is accessible from all over West London. You will be supporting children within the nursery with their learning, set activities and general care. You will be able to support children for the final term of this academic year and help to prepare them for the big step into reception class, making sure they are where they need to be educationally and emotionally. For an experienced and confident nursery assistant there will be the opportunity to cover the class, hold interventions with small groups and run clubs across the school. If you do well there is the opportunity to return to school in September, this primary school will have roles across the school for experienced and passionate teaching assistants as well as nursery assistants so if you are looking to gain experience with older year groups, this could be the ideal opportunity for you! If this sounds like your next step or would be interested in more information, please apply below or email your CV and a bit about you over to Ruby @ Reeson Nursery Assistant - EYFS - Early Years Assistant - Teaching Assistant - Nursery - Primary - Ealing- London - ASAP - Term time Reeson Education: Reeson Education is the England's Premier Recruitment Agency. Established in 2006 by experienced teachers, education professionals and recruitment specialists, we have built our business and reputation on the cores values of honesty, integrity and excellence. We care about education and the provision of education and have established an excellent reputation with schools and teachers alike. At Reeson Education we work closely with a large network of Nurseries, Primary Schools, Secondary Schools and Colleges across the UK. Our client base provides us with an abundance of available daily supply, long term and permanent opportunities across all age groups in all areas of London. Reeson Education is an Equal Opportunities employer and is committed to the highest standards of safeguarding and the promotion of the welfare of children, young people and adults and expects all staff to share this commitment. Please note, where a salary or daily rate range is stated, the higher rate applies to candidates who meet the enhanced experience, training or qualification requirements specified within the advert. All daily/hourly rates quoted are inclusive of holiday pay at 12.07

A fast-growing US-based SaaS company is transforming how energy firms manage operations.Their end-to-end ERP platform streamlines field data, production, finance, land, and compliance, delivering real-time insights and operational efficiency.With a strong client base and innovative tech, they’re r

You are a Ruby developer (2+ years of experience) with good knowledge of Ruby on Rails in a production environment and are keen to keep growing your expertise. Our platform uses technologies including Ruby and Rails and Python/React, backed by PostgreSQL, Fargate/ECS on AWS, and Cloud Run on GCP.

You are an experienced Ruby developer (5 years+) with detailed knowledge of Ruby on Rails in a production environment coupled with experience of front-end development using frameworks like Angular or React. Our platform uses technologies including Ruby and Rails and Python/React, backed by PostgreS