Reading, England, United Kingdom Hybrid / WFH Options
CrowdStrike
with PM to document the new requirements, and implement those new features within our feature services What You’ll Use: Go(Golang) Python GIT Cassandra Kafka OpenSearch Kubernetes Postgres Redis AWS Cloud What You’ll Need: Degree in Computer Science (or commensurate experience in data structures/algorithms/distributed systems). The ability to scale backend systems – sharding, partitioning More ❯
Braintree, Essex, United Kingdom Hybrid / WFH Options
Urlaunched Ltd
Solid understanding of relational databases and Postgresql in particular; Strong understanding of SQL, indexes; profiling, finding and fixing bottlenecks in SQL requests; Practical experience with NoSQL DBs, like Redis, DynamoDB; Ability to design a DB schema according to the project requirements; Strong knowledge of Rspec, strive to have a 100% test coverage; Good knowledge using the terminal in Linux\MacOS More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Resident Advisor Ltd
You'll help scale our high-traffic infrastructure that handles massive spikes during on-sale events. Our tech stack includes Node.js/.NET microservices, PostgreSQL/MSSQL databases, ElasticSearch, Redis, and Kafka running on AWS EKS (Kubernetes), managed via Terraform with CI/CD pipelines and DataDog monitoring. Your responsibilities include improving infrastructure performance and reliability, driving modernization and cost More ❯
London, England, United Kingdom Hybrid / WFH Options
Bright Network
include: Talent Tracker : Our employer analytics platform built with React, Shadcn, GraphQL API, Prisma, and Elasticsearch New AI-Driven Project : A greenfield initiative leveraging Vercel AI SDK, TanStack Start, Redis, and more Our services are deployed on AWS and managed with Terraform. Our architecture evolves as our needs grow, so you'll also have the opportunity to directly influence the More ❯
Dart with Flutter and is available on both Android and iOS Our NALA for Business product is web-only and written in React and TypeScript. We use Postgres, Kafka, Redis and Vault We use and leverage AWS as much as possible, and we manage it with Terraform We write unit and integration tests, do code reviews and deploy multiple times More ❯
seniority so the majority of your time will be spent working as an individual contributor. Our tech stack: Ruby on Rails 7, Hotwire (Turbo, Stimulus), View Components, Sidekiq, PostgreSQL, Redis, Serverless, AWS (Fargate, Aurora, ElastiCache), GitHub In this role, you'll get to: Design, implement and deliver software such as ingestion pipelines, API and a greenfield internal operations application. Align More ❯
Python/Ruby/etc) or compiled languages like Rust or C++. Built web-services with data processing pipelines and the concepts required. Experience with relational and noSQL databases ( Redis , Postgres , Cassandra , ElasticSearch a plus). Understanding of messaging or queueing software, Kafka experience helpful but not required. Linux skills and experience with large-scale, business-critical Linux environments. Understanding More ❯
London, England, United Kingdom Hybrid / WFH Options
Proton
with profiling techniques and performance optimization tools. Experience leading a team initiative from discovery to production. Strong understanding of SQL (MySQL preferred) and data modeling best practices. Familiarity with Redis or other caching technologies for performance optimization. Knowledge of security best practices and experience implementing secure software solutions. In-depth understanding of HTTP/REST, including both the development and More ❯
with profiling techniques and performance optimization tools Experience leading a team initiative from discovery to production Strong understanding of SQL (MySQL preferred) and data modeling best practices Familiarity with Redis or other caching technologies for performance optimization Knowledge of security best practices and experience implementing secure software solutions In-depth understanding of HTTP/REST, including both the development and More ❯
seniority so the majority of your time will be spent working as an individual contributor. Our tech stack: Ruby on Rails 7, Hotwire (Turbo, Stimulus), View Components, Sidekiq, PostgreSQL, Redis, Serverless, AWS (Fargate, Aurora, ElastiCache), GitHub In this role, you'll get to: Design, implement and deliver software such as ingestion pipelines, API and a greenfield internal operations application. Align More ❯
London, England, United Kingdom Hybrid / WFH Options
Aegistech
Principal Engineer/Head of Engineering This range is provided by Aegistech. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $150,000.00/yr - $200,000.00/ More ❯
About NOVA: NOVA Wealth is a fast growing start up looking to change the face of financial advice and the way it's delivered in the UK. We firmly believe that a human adviser needs to be at the heart More ❯
Sportserve forms part of a remarkable group of B2C sports betting and B2B sportsbook technology companies, focused on delivering first class sports betting experiences and casino products for our users worldwide. Along with Sportion, TechSpirit, Standard Focus and Sportelligent, we More ❯
London, England, United Kingdom Hybrid / WFH Options
Albany Growth
pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Principal Back End Engineer (Ruby/AWS/Postgres/Redis) Hybrid (UK – Remote-first with London office) Albany Growth are partnering with a high-growth UK-based SaaS company backed by recent investment and now ready to scale their engineering … ideally in SaaS or platform environments Expertise in Ruby on Rails and strong understanding of distributed backend systems Experience with infrastructure at scale—ideally across AWS, Terraform, Kubernetes, Postgres, Redis Comfortable working in fast-paced, collaborative, remote-first environments Strong communication and mentoring skills with a product-oriented mindset Mission-led product with complex real-time challenges Modern stack: Ruby … backend systems that underpin global infrastructure, apply using the link and we’ll be in touch with further details. Principal Back End Engineer (Ruby/AWS/Postgres/Redis) Hybrid (UK – Remote-first with London office) Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Information Technology Industries Technology, Information and More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
Spectrum IT Recruitment
excellence in a team of like-minded professionals. You'll join a talented, remote-first team working on complex products using a modern JavaScript/TypeScript stack (NodeJS, Vue, Redis, Snowflake). The environment is fast-paced, collaborative, and quality-focused, ideal for a senior engineer who loves mentoring others, shaping technical direction, and shipping meaningful software. Tech Stack & Approach … Full stack JavaScript/TypeScript (NodeJS microservices, Vue.js) SQL Server, Redis, Snowflake - hosted on AWS SOLID principles, strong design patterns, CI/CD pipelines, test automation Trunk Based Development (TBD) A culture of continual learning, shared knowledge, and pragmatic delivery Your Role as a Senior Lead by example in designing and building robust full stack features Influence system architecture, performance More ❯
banbury, south east england, united kingdom Hybrid / WFH Options
Spectrum IT Recruitment
excellence in a team of like-minded professionals. You'll join a talented, remote-first team working on complex products using a modern JavaScript/TypeScript stack (NodeJS, Vue, Redis, Snowflake). The environment is fast-paced, collaborative, and quality-focused, ideal for a senior engineer who loves mentoring others, shaping technical direction, and shipping meaningful software. Tech Stack & Approach … Full stack JavaScript/TypeScript (NodeJS microservices, Vue.js) SQL Server, Redis, Snowflake - hosted on AWS SOLID principles, strong design patterns, CI/CD pipelines, test automation Trunk Based Development (TBD) A culture of continual learning, shared knowledge, and pragmatic delivery Your Role as a Senior Lead by example in designing and building robust full stack features Influence system architecture, performance More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
stage of product growth, and be a pivotal part of their tech team. Essential Experience: PHP, Laravel ; Typescript; Vue.js OR React ; PHPUnit Desirables: Cypress Containerisation knowledge ; Cloud Services ; Vite Redis This is a fully remote role. This is also an opportunity to join a business where you can take part in additional projects that will allow you to scope out More ❯
London, England, United Kingdom Hybrid / WFH Options
ProtonMail
constructive conversation Familiarity with modern PHP and the Symfony framework Open source contributions Experience leading complex, highly scalable production systems Experience with data processing and storage (e.g., MySQL, MongoDB, Redis, Kafka, Elastic) High-level understanding of cryptography concepts such as key exchange and the difference between symmetric and asymmetric encryption Our team's tech stack PHP/Symfony MySQL RedisMore ❯
London, England, United Kingdom Hybrid / WFH Options
Michael Page (UK)
Work closely with the Data team Reduce technical debt Drive the implementation of new technologies Data structuring Develop advanced algorithms Profile Must haves: Modern C# .NET 8/9 Redis Kafka Low latency experience SQL Experience working with large data sets Nice to haves: Degree in Maths, Data Science, or similar Docker/Kubernetes DynamoDB Orleans Multi-threading AWS services More ❯
Portsmouth, England, United Kingdom Hybrid / WFH Options
Trust In SODA
methods and techniques, including agile scrum experience. Desirable Skills: RedHat OpenShift Hashicorp (such as Terraform, Packer, Vault) Ansible Observability (such as Prometheus, Grafana, Splunk) Containerised services (such as Postgres, Redis, Kafka, Keycloak, Elk) Experience of doing all the above at OS or S level YAML based pipelines. Immutable infrastructure Experience with MOD delivery processes. More ❯
Portsmouth, yorkshire and the humber, united kingdom Hybrid / WFH Options
Trust In SODA
methods and techniques, including agile scrum experience. Desirable Skills: RedHat OpenShift Hashicorp (such as Terraform, Packer, Vault) Ansible Observability (such as Prometheus, Grafana, Splunk) Containerised services (such as Postgres, Redis, Kafka, Keycloak, Elk) Experience of doing all the above at OS or S level YAML based pipelines. Immutable infrastructure Experience with MOD delivery processes. More ❯
C# Work closely with the Data team Reduce technical debt Drive the implementation of new technologies Data structuring Advanced Algorithms Profile Must haves: Modern C# .NET 8/9 Redis Kafka Low Latency Experience SQL Worked on large data sets Nice to haves: Degree in Maths or Data Science or similar Docker/Kubernetes Dynamo DB Orleans Multi-threading AWS More ❯
build a new cloud-native IaC platform. Develop software using technologies such as Docker Compose, Terraform, Kubernetes (K8s), Python, and Go. Provision and orchestrate open-source services including Loki, Redis, Grafana, Authentik, Netbird, among others. Design and implement CI/CD pipelines to streamline deployment processes. Initially focus on AWS environments, with the goal of creating a solution portable to More ❯
London, England, United Kingdom Hybrid / WFH Options
Bright Purple
build a new cloud-native IaC platform. Develop software using technologies such as Docker Compose, Terraform, Kubernetes (K8s), Python, and Go. Provision and orchestrate open-source services including Loki, Redis, Grafana, Authentik, Netbird, among others. Design and implement CI/CD pipelines to streamline deployment processes. Initially focus on AWS environments, with the goal of creating a solution portable to More ❯
Liverpool, Merseyside, North West, United Kingdom Hybrid / WFH Options
Hireful
Helens, Warrington, etc. We'd need to see most of the below, to be considered: - Coding skills in ASP.Net core/C# - SQL dialects: MySQL, MSSQL, PostgreSQL - Familiarity with Redis, ElasticSearch, REST APIs - Experience with Windows-based development: services, tasks, web servers (e.g. IIS). - Magento or other open-source e-commerce platform integration experience - Sound knowledge of Software Architecture More ❯