London, England, United Kingdom Hybrid / WFH Options
Barclays
stack, from UI to backend and data layers, on systems handling over 24,000 transactions per second, with low-latency (sub-second) performance. Support and enhance systems deployed across AWS (preferred), or Azure/GCP, with experience in on-premises and cloud rollouts. Contribute to application containerisation efforts, ideally with OpenShift or Kubernetes, or other container platforms. Guide teams through … and feature design. Key Skills Strong technical background in Java, with experience building and supporting high-throughput, production-grade systems at scale. In-depth knowledge of cloud environments (especially AWS), and experience with hybrid deployment models. Practical understanding of container orchestration and application deployment pipelines. Direct experience with authorisation systems and policy enforcement, ideally using policy-as-code frameworks. Understanding More ❯
Glasgow, Scotland, United Kingdom Hybrid / WFH Options
Barclays
stack, from UI to backend and data layers, on systems handling over 24,000 transactions per second, with low-latency (sub-second) performance. Support and enhance systems deployed across AWS (preferred), or Azure/GCP, with experience in on-premises and cloud rollouts. Contribute to application containerisation efforts, ideally with OpenShift or Kubernetes, or other container platforms. Guide teams through … and feature design. Key Skills Strong technical background in Java, with experience building and supporting high-throughput, production-grade systems at scale. In-depth knowledge of cloud environments (especially AWS), and experience with hybrid deployment models. Practical understanding of container orchestration and application deployment pipelines. Direct experience with authorisation systems and policy enforcement, ideally using policy-as-code frameworks. Understanding More ❯
City of London, London, United Kingdom Hybrid / WFH Options
James Adams
to track progress and report transparently. Ensure comprehensive technical documentation. Qualifications 5+ years of experience in technical project management for cloud and web applications. Strong knowledge of cloud platforms (AWS, Azure, GCP) and modern infrastructure. Experience with DevOps principles, CI/CD pipelines, and containerization (Docker, Kubernetes). Ability to manage multiple projects in a fast-paced environment. Strong collaboration More ❯
to track progress and report transparently. Ensure comprehensive technical documentation. Qualifications 5+ years of experience in technical project management for cloud and web applications. Strong knowledge of cloud platforms (AWS, Azure, GCP) and modern infrastructure. Experience with DevOps principles, CI/CD pipelines, and containerization (Docker, Kubernetes). Ability to manage multiple projects in a fast-paced environment. Strong collaboration More ❯
are resilient, scalable, and cost-efficient for the world’s largest supply-chain organisations. Tasks In this role, you will: Design and evolve our multi-cloud platform (Azure and AWS) using infrastructure-as-code and GitOps best practices. Build and maintain high-throughput Kubernetes clusters (EKS) with secure networking, service mesh, policy enforcement, and self-service tooling for application teams. … testing, capacity planning, performance tuning, and proactive incident response. Requirements You May Be a Good Fit if You Have : Core technical expertise in the following domains: Cloud Infrastructure Mastery (AWS, Azure): deep understanding of IAM, networking, storage, and compute services. Containerization & Orchestration : expert in Docker, Kubernetes (EKS/GKE/AKS), Helm, and GitOps tooling like ArgoCD or Flux. Infrastructure … automated testing, linting, security scanning, and deploy gates. Monitoring & Observability : Prometheus, Grafana, Loki, OpenTelemetry, ELK stack; designing end-to-end visibility into systems. Security Best Practices : secret management (Vault, AWS Secrets Manager), image scanning, least privilege access, zero trust networking. Auditing & Policy Enforcement : integrating runtime policies, access controls, and system-level logging (SIEM-friendly formats). Backend Engineering Strengths in More ❯
fast-paced culture. YOUR SKILLS AND EXPERIENCE: 7+ years in software development at a senior level. Strong backend Python engineering background (FastAPI, Flask, or Django preferred). Experience with AWS (Azure acceptable), Agile practices, and CI/CD. Some frontend awareness (React). BENEFITS: Company bonus scheme. Generous holiday allowance (starting at 25 days, increasing to 30). Enhanced pension More ❯
growing team of amazing Enigneers Effective communication, collaboration and leadership skills Strong understanding of Node.js, TypeScript and JavaScript Strong understanding of cloud-based application architecture and stack, preferably including AWS Good understanding of Docker and experience with CI/CD tooling Good understanding of security and observability best practices and tooling What else? Experience building and maintaining high-traffic server More ❯
City of London, London, United Kingdom Hybrid / WFH Options
RedCat Digital
growing team of amazing Enigneers Effective communication, collaboration and leadership skills Strong understanding of Node.js, TypeScript and JavaScript Strong understanding of cloud-based application architecture and stack, preferably including AWS Good understanding of Docker and experience with CI/CD tooling Good understanding of security and observability best practices and tooling What else? Experience building and maintaining high-traffic server More ❯
At Believ, formerly known as Liberty Charge, we believe sustainable transport should be accessible to everyone. We’re a Charge Point Operator (CPO) on a mission to create the UK’s most reliable electric vehicle charging network that doesn’t More ❯
usage - A pricing and billing engine for real time energy pricing The tech stack is React Native mobile app , some React web frontends , and a Serverless Lambda backend on AWS . We're using Typescript top to bottom , and Apollo GraphQL sits in the middle. We keep our data in DynamoDB , Postgres and snowflake for our data-lake using one More ❯
Edinburgh, Scotland, United Kingdom Hybrid / WFH Options
LendingCrowd
and demonstrable background in modern software engineering/development practice Expertise in multiple modern software languages – preferably Java and React Experience of working within the cloud – we currently use AWS Knowledge of modern DevOps practice and writing Infrastructure as Code Developing with a security-by-design mindset The ability to translate complex business needs into elegant technical solutions The ability More ❯
and ability to multi-task Experience as part of an Agile engineering or development team Strong hands-on experience and understanding of working in a cloud environment such as AWS Experience with EMR (Elastic Map Reduce), Spark Strong experience with CI/CD pipelines with Jenkins Experience with the following technologies: SpringBoot, Gradle, Terraform, Ansible, GitHub/GitFlow, PCF/… Formation Understanding of messaging systems like MQ, Rabbit MQ, Kafka, or Kinesis Effective communication and collaboration skills to be able to partner with business stakeholders and other technical teams AWS and Java Certifications External applicants will be required to perform a technical interview. Discover will not sponsor or transfer employment work visas for this position. Applicants must be currently authorized More ❯
JavaScript, SQL databases/language, Linux Strongly Desired : Django or Flask (other Python frameworks also considered) Desired : Frontend libraries like React.js or Vue.js Nice to Have : NoSQL, Grafana, GitLab, AWS A degree (1st or 2:1 preferred) from a top-tier university Experience working with software in cloud-based environments serving real users Clear communication skills—written and spoken English More ❯
JavaScript, SQL databases/language, Linux Strongly Desired : Django or Flask (other Python frameworks also considered) Desired : Frontend libraries like React.js or Vue.js Nice to Have : NoSQL, Grafana, GitLab, AWS A degree (1st or 2:1 preferred) from a top-tier university Experience working with software in cloud-based environments serving real users Clear communication skills—written and spoken English More ❯
Out in Science, Technology, Engineering, and Mathematics
to promote self-service. Take calculated risks, champion new ideas, and cultivate your craft. What You Bring 7+ years of applicable experience. Experience managing cloud platforms such as Azure, AWS, or similar. Experience operating in Kubernetes platforms like AKS, EKS, or similar. Experience using languages such as Python, Go, C#, Java, or similar. Experience of code collaboration such as GitHub More ❯
technologies— React , Next.js , or similar Previous hands-on experience building with AI, or a strong interest and mindset for learning and growing your knowledge Familiarity with cloud infrastructure (e.g., AWS , Azure, or GCP) Solid understanding of relational and/or NoSQL databases and data modelling Experience with containerisation and orchestration tools (e.g., Docker , Kubernetes ) Comfortable contributing to CI/CD More ❯
technologies— React , Next.js , or similar Previous hands-on experience building with AI, or a strong interest and mindset for learning and growing your knowledge Familiarity with cloud infrastructure (e.g., AWS , Azure, or GCP) Solid understanding of relational and/or NoSQL databases and data modelling Experience with containerisation and orchestration tools (e.g., Docker , Kubernetes ) Comfortable contributing to CI/CD More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
proficiency in at least one backend (e.g., Python, Node.js, Java) and one frontend framework (e.g., React with Tailwind, Angular, Vue) and SwiftUI (for mobile) Ideally experience with cloud services (AWS, GCP) and DevOps practices Knowledge of database design and management (SQL and NoSQL). Strong understanding of security best practices and data protection regulations. Compensation for the Founding Full Stack More ❯
architecture and system design. Experience working with payment systems like credit cards and bank transfers. A broad understanding of RESTful API design and development principles. Experience with Cloud Services (AWS, Google Cloud, Microsoft Azure, etc). Experience with SQL databases and designing schemas. Proven experience in the design & deployment of production-quality, scalable software. A focus on coding standards and More ❯
understanding of software development methodologies, including Agile and DevOps. Experience with application frameworks and platforms such as Spring, .NET, or Django. Familiarity with cloud platforms and services, such as AWS, Azure, or Google Cloud. Soft Skills: Excellent communication and interpersonal skills. Strong problem-solving and analytical abilities. Ability to work collaboratively in a team environment. Leadership and mentoring skills. Certifications … Relevant certifications such as TOGAF, Certified Application Architect, or AWS Certified Solutions Architect are highly desirable. LEADERSHIP: Critical SOL (Standards of Leadership) Behaviors PERSONAL MASTERY : Sets high standards for themselves. Has emotional intelligence to take feedback, manage mood and motivations, and build empathy for others. PASSION FOR HIGH PERFORMANCE : Generates intensity and focus to motivate people to deliver results at More ❯
Airflow (or similar orchestration tools). Strong proficiency in Python and SQL for pipeline development. Deep understanding of data architecture, dimensional modelling, and metadata management. Experience with cloud platforms (AWS, GCP, or Azure). Familiarity with version control, CI/CD , and Infrastructure-as-Code (Terraform or similar). Desirable: Background in fintech or payments. Knowledge of streaming frameworks (Kafka More ❯
London, England, United Kingdom Hybrid / WFH Options
Capgemini
accountability for technical quality Familiarity with DevOps and SRE models, agile working practices, and modern application platforms (e.g., Docker, Kubernetes, OpenShift) Experience with one or more public cloud platforms (AWS, Azure, GCP) and a solid understanding of infrastructure technologies (compute, storage, networking, security) Strong collaboration and communication skills, with the ability to document and present work professionally We understand that … s 'learning for life' mindset, meaning you will have countless training and development opportunities from thinktanks to hackathons, and access to 250,000 courses with numerous external certifications from AWS, Microsoft, Harvard ManageMentor, Cybersecurity qualifications and much more. You'll be bringing your unique skills and perspectives to the team, inspiring and taking inspiration from your teammates as you unlock More ❯
City of London, London, United Kingdom Hybrid / WFH Options
83data
Airflow (or similar orchestration tools). Strong proficiency in Python and SQL for pipeline development. Deep understanding of data architecture, dimensional modelling, and metadata management. Experience with cloud platforms (AWS, GCP, or Azure). Familiarity with version control, CI/CD , and Infrastructure-as-Code (Terraform or similar). Desirable: Background in fintech or payments. Knowledge of streaming frameworks (Kafka More ❯
Data Engineering role, or Software Engineering role with a focus on data. Hands-on skills with a programming language such as Python, Java, Go, etc. Public cloud experience (Azure, AWS or GCP) Writing complex SQL Queries ETL tools (Fivetran, Azure Data Factory) or writing custom data extraction applications, Data Modeling, Data Warehousing and working with large-scale datasets. Experience leveraging More ❯
strength, but ultimately we are all in this together to fulfil Treefera’s mission. Desirable requirements: Experience in a leadership or mentorship capacity within an engineering team. Familiarity with AWS infrastructure and cloud-native practices. Experience working with geospatial data (GeoJSON, Mapbox, Leaflet). Knowledge of Python and/or data-heavy backend systems is a plus. Experience designing or More ❯