151 to 175 of 187 AWS Jobs in Slough

Infrastructure Support Engineer – AWS Location: London Comepnsation: £200,000+ A leading global quantitative investment firm is seeking an experienced Infrastructure Support Engineer with strong AWS expertise. This role offers the opportunity to maintain and optimize a secure, scalable cloud infrastructure supporting advanced trading strategies. Responsibilities: Manage and support AWS environments … Assess new cloud technologies to improve infrastructure reliability and security. Document processes and support knowledge sharing across teams. Requirements: Proven hands-on experience with AWS services and cloud infrastructure. Strong troubleshooting skills in complex, distributed environments. Proficiency with scripting languages and configuration management tools (Ansible, Terraform). Experience with container ...

containerised, microservices environment Integrating with third-party APIs and internal services Building background jobs and data ingestion pipelines Deploying and operating services on AWS (ECS, RDS, S3) Using Infrastructure as Code to manage environments Debugging and resolving production issues using logs and metrics Collaborating closely with product, mobile, and frontend … query writing, with basic optimisation and indexing Experience integrating with third-party APIs Familiarity with background jobs and scheduled tasks Working knowledge of AWS, particularly ECS, RDS, and S3 Basic understanding of networking concepts (VPCs, security groups) Experience with Infrastructure as Code (preferably AWS CDK or CloudFormation) Experience working with ...

Senior Full Stack Engineer (React, Typescript, Node, AWS) HealthTech, up to £90k London (once or twice per fortnight in office) Troi Search are delighted to be partnering once again with this innovative & mission driven HealthTech client. We're now looking for a Senior Full Stack Engineer who enjoys balancing hands … solutions. What you'll do Build and scale full-stack features using TypeScript, Node.js, and React Design reliable, observable systems running in the cloud (AWS) Champion CI/CD, automated testing, and zero-downtime deployments Mentor engineers and raise engineering standards Experiment with emerging tech like AI, computer vision ...

patterns using Parquet and related columnar formats; introduce Iceberg-style table modelling where beneficial Implement cloud-backed processing and storage patterns - leveraging services from AWS, Azure, or GCP for scale, resilience, and cost efficiency Improve system performance across latency, throughput, and reliability, ensuring pipelines support fast-moving trading environments Work … data ingestion systems Strong knowledge of data-lake architecture, columnar storage (Parquet essential), and modern table formats (Iceberg highly advantageous) Familiarity with cloud ecosystems (AWS, GCP, or Azure), including compute, storage, and workflow orchestration patterns Comfortable with Kubernetes, containers, and automated deployment workflows Strong communication skills and the ability ...

Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | London, Hybrid (2 days per week) | Salary Up to £80,000+ Bonus & Benefits The Company We are working with a international Fintech Start-Up in the payments space who are completely changing the game for how payments work for small businesses. … with the lastest cloud natve technologies in a cross functional team and delivering real value to customers. Responsibilities for the Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | London, Hybrid (2 days per week) | Salary Up to £80,000+ Bonus & Benefits Design, implement, and maintain backend services supporting ...

infrastructure, focusing on multi-tenant architectures, security, and efficient LLM integration. This role requires a strong understanding of Python web frameworks, cloud services (particularly AWS), and modern AI approaches including working with agentic architecture. Key Responsibilities Backend Development & Architecture - Design and implement scalable Python backend services, architect and maintain secure … data pipelines, ensuring smooth data flow between systems and LLM components while implementing robust validation, transformation, and enrichment processes. Cloud & Infrastructure - Design and implement AWS-based cloud infrastructure using infrastructure-as-code approaches and maintain CI/CD pipelines for reliable deployment and testing Security & Compliance - Operate to the highest ...

Python backend for high performance and reliability at scale Lead database architecture decisions and optimize Postgres for growing data volumes Own critical infrastructure on AWS, ensuring high availability and cost efficiency Drive technical decisions and establish best practices across the engineering team Mentor junior engineers and contribute to a culture … modern React patterns Deep knowledge of Python and building performant backend services Advanced SQL skills and experience optimizing Postgres at scale Experience with AWS services (EC2, RDS, Lambda, S3, or similar) Track record of building and maintaining systems that handle significant user load Ideal Candidate Quality Focus: Obsessive attention ...

Role: Senior Backend Engineer Salary range: 80-90k Location: x2 days pw in Central/East London Tech stack includes: Typescript, NodeJS, SQL, AWS, Terraform, Current team size: overall circa 20 (each team dedicated EM, FE, BE, iOS/Android etc) We're working with a Series C funded … Node ideally but welcome other backgrounds. Self starter/autonomous - evidence of being able to own things independently. Problem solver mentality Product mindset Bonus: AWS/Serverless experience **No sponsorship available sorry ...

bring: Strong hands-on experience with GenAI, LLMs, agentic frameworks, or chat/workflow apps. Excellent Python and software engineering fundamentals. Solid cloud experience (AWS preferred, GCP/Azure fine). Product-minded approach and ability to work cross-functionally. 2. Senior AI Engineer - Information Retrieval (Engineering-Focused) Own engineering … ability to contribute to production code when needed. What We're Looking For Across All Senior Roles Technical Requirements Strong Python skills Cloud experience (AWS preferred) Experience deploying ML/LLM/IR models Background in at least one of: LLMs & GenAI Information Retrieval NLP/Document Processing Transformer-based ...

hands-on. Collaborate with internal infra/platform teams to align capabilities and avoid duplication. Design and implement secure, cost-aware, scalable systems using AWS services and Kubernetes. Mentor junior engineers and set best practices for AI/ML infrastructure. Influence across organisational boundaries and champion modern engineering trends. Stay … ahead of the curve in Generative AI, ML infrastructure, and cloud-native tooling. Tech Stack Programming: Python (Java familiarity is a plus). AWS: S3, Kinesis, Glue, Lambda, Step Functions, SageMaker, and more. On-Prem: Managed Kubernetes Platform and Hadoop ecosystem. Why This Role is Different Direct Impact: Build ...

driven trading. Collaborate with internal infra/platform teams to align capabilities and avoid duplication. Design and implement secure, cost-aware, scalable systems using AWS services and Kubernetes. Contribute to best practices for AI/ML infrastructure and mentor junior engineers when needed. Work across organisational boundaries and champion modern … Stay ahead of the curve in Generative AI, ML infrastructure, and cloud-native tooling. Tech Stack Programming: Python (Java familiarity is a plus). AWS: S3, Kinesis, Glue, Lambda, Step Functions, SageMaker, and more. On-Prem: Managed Kubernetes Platform and Hadoop ecosystem. Why This Role is Different Direct Impact: Build ...

React Native) Contribute to our Python backend and help improve API performance Collaborate on database design and write efficient queries in Postgres Work with AWS services to deploy and maintain our infrastructure Ship polished, user-facing features that directly impact student learning Collaborate closely with the CEO and other Full … Next.js (React or React Native experience is a plus) Basic knowledge of Python Understanding of SQL and relational databases Eagerness to learn cloud services (AWS experience is a plus but not required) Ideal Candidate Quality Focus: Obsessive attention to detail and commitment to shipping polished, bug-free experiences Collaborative Spirit ...

rollout, you'll own features end-to-end by creating and maintaining build pipelines, developing microservices, and integrating with existing platforms and services including AWS, JIRA, and GitHub. What you'll bring 4+ years of professional experience developing software with Ruby At least 1 year of hands-on experience with … Ruby scripts Advanced proficiency with bash scripting Experience building and working with Docker containers Solid background managing and supporting Linux environments Experience working with AWS services Nice to have Experience managing and configuring macOS systems Familiarity with macOS virtualization Hands-on experience with Ansible Experience with Apple and/ ...

used every day by modern companies. What you will do: Implement and maintain features across the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews, share knowledge and grow … engineering best practices Contribute to improving developer workflows and tooling (GitHub, GitHub Actions, Slack, Linear, Sentry, SolarWinds) Learn about and contribute to infrastructure (Docker, AWS ECS, RDS, S3, SES, CloudFront, CDK) with support from senior teammates. What we are looking for: Proven experience shipping fullstack features in a product-driven ...

backends/services, with shipped work and clear ownership. Strong Python (FastAPI) and database skills (PostgreSQL/MongoDB); solid API design fundamentals. Familiarity with AWS serverless patterns and Docker for bespoke services; basic CI/CD concepts. Comfortable with Redis (caching/sessions) and common queue/messaging patterns. Startup … Google); Amazon Nova Canvas (vision), Deepgram (audio). AI Dev Tools: LangChain or CrewAI (orchestration), MCP servers (integration), GitHub Copilot/Claude Code. Infrastructure: AWS (serverless functions), Docker (primarily for custom MCPs). Frontend (when needed): React/Next.js (for dashboards/admins, used selectively). Competencies & Behaviours Communicates clearly ...

Senior Security Engineer (Cloud SaaS AWS GCP) London/WFH to £130k Are you a cloud security technologist looking for an opportunity to progress your career in a senior, hands-on role within a collaborative, diverse team environment? You could be joining a fast-growing, VC-backed multi-product technology … procedures to safeguard the business' systems, networks and data, collaborating as part of the wider platform engineering team with a focus on cloud security (AWS and GCP). You'll take a lead on regular security assessments, vulnerability scans and penetration tests to identify risks and deploy effective remediation measures ...

networks, cloud infra, on-device performance Analyse logs, metrics and telemetry (Grafana, Metabase) to pinpoint root cause Work hands-on with Linux, SQL, Docker, AWS/GCP/Azure Lead pilots, rollouts and on-device testing across major retail estates Collaborate with Engineering, ML, and Product to improve reliability + … store networks) Integration frameworks (APIs, SDKs, cloud-edge sync) Technical Requirements Strong troubleshooting across: SQL Linux/OS-level commands Docker/containers Cloud (AWS, GCP, Azure) Log analysis, performance monitoring Diagnosing issues across AI models, integrations, networks, device hardware, cloud layers Highly relevant backgrounds: Technical Support Engineer (L2/ ...

Backend Staff Engineer/Developer (Java AWS PostgreSQL) London/WFH to £120k Are you a backend focussed technologist with leadership skills? You could be progressing your career, in a senior, hands-on technical leadership role at a technology driven market research company that is scaling rapidly, having raised Series … focussed You're happy to mentor and develop others whilst leading projects and remaining hands-on with architecture and development You have experience with AWS You're familiar with Python, Golang, Kafka, Kubernetes You're collaborative and pragmatic with great communication skills Apply now to find out more about this ...

Java Developer - £100,000 - £140,000 – London/Hybrid Java 21 | Microservices | Spring boot | AWS | Startup | Scaleup | Fintech | Banking | Amazon Web Services | PostgreSQL | Are you a Java Developer who wants to have a voice within the team? Maybe you want to join a fast growing company with lots of progression. … send your CV to adam.holmes@opusrs.com to apply. Sponsorship isn't available. Java 21 | Microservices | Spring boot | AWS | Startup | Scaleup | Fintech | Banking | Amazon Web Services | PostgreSQL ...

Arcus are exclusively partnered with a top FS firm who are expanding their AWS DevOps Engineering function. They are specifically looking for a team of Engineers that have expert level knowledge with AWS Infrastructure and multi-account Landing Zones. Whilst some of the infrastructure is already in place, they need … suit a generalist DevOps Engineer, the level of experience required within Landing Zones would make a good generalist unsuitable. Key skills required: Expert level AWS Landing Zone build and operating experience Strong Terraform and CloudFormation for IaC Intermediate level Python Strong security and governance fundamentals ...

opportunity within a focused, high-impact team. You'll be at the forefront of data and cloud-native engineering, working with modern technologies across AWS, On-premise kubernetes, Python, and data pipelines, while engaging directly with key internal platforms and front-office business developers. If you are passionate about solving … with trends like AI Engineering, and want to make a difference in a globally respected financial institution, this role is for you. The successful AWS Data Engineer candidate will have the chance to make a significant impact in designing the platform and working on cutting-edge technologies like Databricks ...

also leading a focused, high-impact team. You'll be at the forefront of data and cloud-native engineering, working with modern technologies across AWS, On-premise kubernetes, Python, and data pipelines, while engaging directly with key internal platforms and front-office business developers. If you are passionate about solving … trends like AI Engineering, and want to make a difference in a globally respected financial institution, this role is for you. The successful Senior AWS Data Engineer candidate will have the chance to make a significant impact in designing the platform and working on cutting-edge technologies like Databricks ...

joining a specialist engineering team in the midst of a major transformation, shifting from traditional infrastructure to a modern, cloud-driven platform built on AWS, Kubernetes, designed for scale and reliability in a critical trading environment. Your focus will be AWS, EKS/ECS, Linux, and CI/CD. ...

cloud platforms Develop and deploy LLM-powered and agentic AI workflows Collaborate closely with product, data science, and UX teams Work hands-on with AWS, CI/CD pipelines, and infrastructure-as-code What you'll bring Strong Python backend experience in production environments Hands-on experience deploying LLMs … systems Solid cloud experience (AWS preferred) Understanding of scalable architectures and modern AI techniques Startup mindset: ownership, curiosity, and bias for action Nice to have Healthcare or pharma domain experience Familiarity with React or frontend collaboration Experience working to ISO27001 standards Interested in building AI products that genuinely change healthcare ...

while driving the clean energy transition . What You'll Do Build and maintain Node.js services and APIs Scale infrastructure and improve reliability across AWS Integrate AI/ML models and automate complex energy workflows Mentor engineers, lead code reviews, and shape engineering standards What We're Looking For 5+ … years backend development with Node.js/TypeScript Strong async programming, REST/GraphQL, and PostgreSQL skills AWS experience (ECS, Lambda, SQS, DynamoDB) Startup experience and a passion for high-impact projects Interest in clean energy, AI, or automation a plus Why Join Build tech that accelerates renewable energy adoption Shape ...