Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
AWS CDK) Understanding of Agile methodologies and Git-based workflows Bachelors/Computer Science degree or equivalent Nice to Have: Experience in fintech, payments, or banking systems Exposure to serverless architecture Knowledge of event-driven systems (Kafka, SNS/SQS) Familiarity with security best practices in fintech (e.g., PCI DSS compliance) Experience with PostgreSQL or MongoDB This role offers More ❯
and configurations of a variety of services including Compute, Storage, Networking. Linux. Relational and NoSQL databases. Integration services such as messaging and streams. Building RESTful API Services. Containerisation, Kubernetes, serverless functions. Microservices, and distributed tracing. Enterprise logging, monitoring, and alerting frameworks (e.g., ELK, Splunk, Prometheus, Grafana). Automation scripting (using scripting languages such as Terraform, Ansible etc.). Experience More ❯
features and updates to continuously enhance cloud offerings Required Skills: Extensive experience with AWS services (EC2, S3, RDS, Lambda, etc.) Strong understanding of cloud architecture principles, including microservices and serverlesscomputing Proficiency in infrastructure as code tools (Terraform, AWS CloudFormation) Experience with DevOps practices and CI/CD tools Knowledge of networking, security, and compliance frameworks in cloud environments More ❯
to business needs. Architect and optimize data platforms to enable efficient data collection, storage, and processing. Implement and manage cloud-native services, including compute, storage, databases (SQL & NoSQL), and serverless architectures. Ensure cost-efficient and optimized cloud usage. Networking Focus: Design and implement secure networking solutions using AWS networking services such as VPCs, Transit Gateway, Direct Connect, VPN, Route More ❯
5+ years writing production-ready code for frontend as well as backend. React (Typescript) + Golang 5+ years writing SQL (Postgres) for query optimisation, migrations and analysis. Experience with serverless applications, containerisation (e.g. Docker) and CI/CD. Experience in managing cloud services like Google Cloud and AWS. Bonus points Startup experience. Data science/analyst experience - turning big More ❯
Strong foundation in .NET development (C#) and transition into cloud-native engineering Proven expertise with AWS services like EKS, Lambda, DynamoDB, Redshift, S3, Glue, and Athena Solid grasp of serverless design patterns, containerization (Docker, Kubernetes), and microservices Background in secure API development and identity protocols like OAuth, JWT, and OpenID Connect Experience in big data, streaming (Kinesis), and data More ❯
and manage their energy 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 More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Lorien
strong engineering culture Working with a modern, cloud-native stack Tech Stack Languages: JavaScript, Node.js Databases: SQL, PostgreSQL, BigQuery Cloud: AWS (Lambda, S3, Kinesis, RDS, Step Functions, AppFlow) DevOps: Serverless, Heroku, GitHub, CircleCI Monitoring: Graphite, Grafana, Splunk Bonus: Experience in marketing tech or AI What We're Looking For Strong full stack engineering experience Comfortable working without front-end More ❯
Terraform, Bicep, CloudFormation) and CI/CD pipelines Proficient in Python or Bash scripting Knowledge of cloud security best practices (e.g. IAM, encryption, vulnerability management) Familiar with Docker, Kubernetes, serverless, and event-driven architectures Comfortable working with both SQL and NoSQL databases A passion for engineering excellence and staying on top of emerging tech Eligible for SC or DV More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
JavaScript and TypeScript (both frontend and backend). Proven experience with React and React Native in production environments. Solid understanding of cloud-native backend development, with a focus on serverless architecture and event-driven systems. Familiarity with authentication systems (ideally Azure AD B2C) and other third-party APIs. If you're open to hearing more about this impactful opportunity More ❯
Entrepreneurial mindset with ownership of key projects and technical direction. Bonus Skills Familiarity with GraphQL , Prisma ORM , and other advanced technologies. Experience with Azure IoT Hub , Azure Functions , and serverless architecture . Previous experience in leading multi-location or hybrid teams. Why Harmony Fire? At Harmony Fire , we're solving real-world problems, ensuring that fire safety technology is More ❯
Entrepreneurial mindset with ownership of key projects and technical direction. Bonus Skills Familiarity with GraphQL , Prisma ORM , and other advanced technologies. Experience with Azure IoT Hub , Azure Functions , and serverless architecture . Previous experience in leading multi-location or hybrid teams. Why Harmony Fire? At Harmony Fire , were solving real-world problems, ensuring that fire safety technology is more More ❯
working alongside the Data Engineering and Platform teams, and reporting to the Director of Engineering. Our team has a track record of delivering innovative solutions, such as SEO.max-a serverless, scalable GCP microservices-based tool that integrates multiple data sources, custom algorithms, and Large Language Models (LLMs) to benchmark client website performance through advanced data analysis and industry best More ❯
Stroud Green, Greater London, UK Hybrid / WFH Options
Croud
team, working alongside the Data Engineering and Platform teams, and reporting to the Director of Engineering. Our team has a track record of delivering innovative solutions, such as SEO.maxa serverless, scalable GCP microservices-based tool that integrates multiple data sources, custom algorithms, and Large Language Models (LLMs) to benchmark client website performance through advanced data analysis and industry best More ❯
if you have experience with: Backend technologies (e.g. Node.js, Go, Rust, etc.) Relational and Non-relational databases (e.g. ElasticSearch, Redis, PostgreSQL, etc.) System architecture approaches (e.g. microservices, event sourcing, serverless, CQRS ) Virtualisation and orchestration tools (e.g. VMs, Docker, Kubernetes, etc.) and infrastructure as code (e.g. Terraform, Pulumi) Test automation following Test Driven Development practices including unit testing, API testing More ❯
VPC, Load Balancers, DNS, Firewalls). Experience with DevOps methodologies, CI/CD pipelines, and GitOps practices. Experience with high-performance and low-latency (sub millisecond) systems. Familiarity with serverless architectures and event-driven computing. Exposure to cloud cost optimization and FinOps strategies. Previous exposure working with Crypto Traditional Finance (Trad Fi) or Trading would be highly desirable but More ❯
and working with third-party partners. Responsibilities include provisioning, installation, configuration, operation, and maintenance of hardware/software and related infrastructure, implementing and managing cloud-native architectures, microservices, and serverless applications, as well as automated deployment pipelines, infrastructure as code (IaC), and configuration management tools (e.g., Manage Engine, OneLogin). Ideal candidates will have proven experience in a similar More ❯
value through small, frequently integrated changes using CI/CD practices. Contribute to and shape the future of our AWS hosted technology stack, which includes: Containerised Java & Kotlin applications. Serverless applications using API Gateway and Lambdas. Event-driven architecture using SNS/SQS. Storage with Postgres, DynamoDB and S3. Orchestration with CloudFormation and GitHub Actions. Who are you: As More ❯
value through small, frequently integrated changes using CI/CD practices. Contribute to and shape the future of our AWS hosted technology stack, which includes: Containerised Java & Kotlin applications. Serverless applications using API Gateway and Lambdas. Event-driven architecture using SNS/SQS. Storage with Postgres, DynamoDB and S3. Orchestration with CloudFormation and GitHub Actions. Who are you: As More ❯
complex security initiatives Expert-level knowledge of at least one major cloud platform (AWS preferred) and its native security services. Proven success embedding security within modern microservice, container, and serverless architectures. Proficiency with Infrastructure-as-Code (Terraform, CloudFormation) and Kubernetes security hardening (admission controllers, network policies). Strong understanding of and practical experience of software engineering and how security More ❯
assess and improve 9fin's platforms and products. Our Tech Stack React via Typescript & Vite React query Jest, React Testing Library, Playwright Production workloads on AWS using ECS & lambda serverless functions & event based architectures. Typed Python for APIs & Data. Flask & FastAPI We Postgres! About You This role will be a great fit if you: You have the full stack More ❯
AKS, GKE). Public Cloud Expertise: In-depth knowledge of AWS, Azure, or GCP services, architecture, and best practices. DevOps Mastery: Excellent knowledge of CI/CD, containerisation, and serverless technologies. Networking: Expertise in designing and managing secure, scalable AWS network architectures (VPC, VPN, Load Balancers, Transit Gateway). Experience Leadership on Large Projects: Proven experience leading and delivering More ❯
Croydon, London, United Kingdom Hybrid / WFH Options
Jane's Group
including Privileged Access In-depth experience with Terraform, IaC and associated pipeline management. Experience managing Windows and Linux servers and associated services, e.g. Directory Services. Experience with cloud native, serverless architectures. Experience with disaster recovery and service management principles and processes. Good understanding of agile and modern software engineering and development practices. Experience across a range of the following More ❯
