776 to 800 of 920 AWS Jobs in the City of London

Implementing end-to-end workflows: from data acquisition, cleaning, and feature engineering to model training, deployment, and monitoring Building scalable pipelines and APIs for AI services in cloud environments (AWS, Azure, or GCP) Collaborating with engineers, product teams, and data specialists to deliver robust, production-ready solutions Applying AI and ML techniques to solve practical challenges in automation, analytics, and … academic research, dissertation work, or personal projects) applying machine learning or AI techniques Strong programming skills in Python (e.g. PyTorch, TensorFlow, scikit-learn, pandas, NumPy) Familiarity with cloud platforms (AWS, Azure, or GCP) and basic distributed systems concepts Strong problem-solving mindset with a passion for building practical, scalable AI solutions Excellent teamwork and communication skills Full right to work More ❯

field ) Experience : Bachelors or Masters degree in Computer Science, Data Science or a related field. 3+ years experience in building a scalable data pipelines with cloud-native tools in AWS or similar. Extensive experience working with a data warehousing solution preferrably Snowflake. Excellent data modelling and analytics techniques preferrably dbt (for transforming raw data into meaningful insights within modern data … and deliver accurate datasets. Ensure data quality and consistency through validation and monitoring checks. Assist in optimizing data workflows for better performance and efficiency in cloud environments (Azure/AWS/GCP). Work with various data sources such as APIs, databases, and files to integrate data into common platforms. Participate in code reviews, testing, and documentation to ensure maintainable More ❯

systems that underpin its global trading platforms. This role sits within a high-performing 11-person infrastructure team that combines Site Reliability and Core Infrastructure responsibilities - owning everything from AWS cloud systems to on-prem deployments. The team is expanding to meet new strategic demands, including increased automation, enhanced observability, and the rollout of new colocation environments to support lower … an engineer with curiosity, precision, and a drive to constantly improve how infrastructure is built and run... Key Responsibilities Design, build, and maintain highly available infrastructure across both cloud (AWS) and on-prem environments Implement automation across the stack using Infrastructure-as-Code principles (Terraform, Ansible, or similar) Administer and optimise Kubernetes clusters across multiple regions, improving resilience, performance, and … seamless integration between infrastructure, applications, and security teams What You’ll Bring... 4+ years’ experience in Site Reliability, Infrastructure, or Platform Engineering within production environments Solid experience working with AWS and hybrid infrastructure Proven ability to manage Kubernetes clusters at scale (on-prem or EKS), including configuration and performance tuning Proficiency in Python, Go, or another programming language, with a More ❯

Java Software Engineer - Java, Python, AWS, MySQL, NoSql, REST APIs, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office - Notting Hill) Description for the Java Software Engineer role:- You will be joining a fast-growing, research-driven company building an artificial intelligence using novel machine learning techniques. My client is revolutionising their industry with a track … with a focus on Server side technologies. Core skills for the Java Software Engineer: 5yrs in a commercial Development role Solid experience of Java Good knowledge of Cloud Technologies (AWS) and Microservices Strong database knowledge (SQL and NoSQL) Degree in Computer Science, Engineering, or a related field, or equivalent hands-on experience in engineering. Experience or interest in AI or … dinner, bowling, karting, poker nights, board-games etc.) The latest tech, generous annual leave and an amazing office with a balcony overlooking Notting Hill. Java Software Engineer - Java, Python, AWS, MySQL, NoSql, REST APIs, Microservices, Machine Learning, Artificial intelligence Applicants must have the right to work in the UK, no sponsorship is offered for this role More ❯

role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering lifecycle. You’ll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. You’ll also play a key role in optimising system performance, improving reliability … design discussions, and knowledge sharing across the engineering function. Senior Go Developer – Key Requirements: Strong commercial experience in backend development Advanced skills in Go (Golang), with proven expertise in AWS, Kubernetes, and Docker End-to-end software engineering experience, including system design and architecture Background in complex, large-scale, data-driven applications Product-focused approach, ideally within fast-paced tech More ❯

in the AI and Healthcare technology sector Salary up to £150k + Equity Paddington-based (4–5 days per week in-office) Tech environment: Python | SQL | Airflow | dbt | GCP | AWS | Data Architecture | Kafka If you wish to keep your CV/data private, feel free to WhatsApp your details/CV to me, Dan – 07704 152638 WHO WE ARE: We … proficiency in Python (or Scala/Java) and SQL . Hands-on experience with data orchestration tools (Airflow, dbt, Dagster, or Prefect). Solid understanding of cloud data platforms (AWS, GCP, or Azure) and data warehousing (Snowflake, BigQuery, Redshift). Experience with streaming technologies (Kafka, Kinesis, or similar). Strong knowledge of data modelling, governance, and architecture best practices . … consent for us to process (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS: Data Management | Python | SQL | Airflow | dbt | GCP | AWS | Data Architecture | Kafka | Governance | Data Quality | Cloud Data Platforms More ❯

across frontend, backend, and cloud infrastructure. Youll build sleek, scalable applications with React and Next.js, design and maintain robust APIs with Node.js and Python, and architect solutions deployed on AWS or GCP. Youll also set up and maintain CI/CD pipelines, manage SQL databases, and ensure the platform is secure, reliable, and ready to scale. For the right person … looking for Strong experience as a Full-Stack Engineer across React, Next.js, Node.js, and Python. Solid knowledge of SQL databases and data modelling. Hands-on experience with cloud platforms (AWS or GCP). Proven track record building and maintaining CI/CD pipelines. Someone comfortable owning projects end-to-end in a fast-paced environment. Bonus: experience with Three.js or More ❯

ingestion pipelines, integrate vector databases, and RSG. Expert-level proficiency in Python and key ML libraries (Langchain, Semantic Kernel, PyTorch, TensorFlow). Hands-on experience with cloud platforms (Azure, AWS) and infrastructure-as-code (Terraform, ECS). Strong background in deploying models via APIs, containers, or cloud-native services. Proven track record delivering production-grade AI solutions in complex, data … applied machine learning engineering roles. Required Skills Expert-level proficiency in Python and key ML libraries (Langchain, Semantic Kernel, PyTorch, TensorFlow). Hands-on experience with cloud platforms (Azure, AWS) and infrastructure-as-code (Terraform, ECS). Strong background in deploying models via APIs, containers, or cloud-native services. Proven track record delivering production-grade AI solutions in complex, data More ❯

Expect to spend your time on: Building and productionising LLM-based features and GenAI workflows. Using frameworks like LangChain , PyTorch , and TensorFlow to bring models into production. Working with AWS Bedrock, SageMaker , or GCP Vertex AI to deliver scalable cloud-based systems. Implementing strong MLOps and LLMOps practices - from CI/CD and model monitoring to cost and performance optimisation. … Engineer or Machine Learning Engineer. A strong grounding in Python, with hands-on experience building and shipping AI/ML or LLM-driven products. Experience with cloud ML platforms (AWS SageMaker, Bedrock, Vertex AI, etc.). Familiarity with LangChain or similar orchestration frameworks. A solid understanding of MLOps and how to take models from concept to production. A collaborative mindset More ❯

and SLAs; operate GPUs/accelerators where needed. Stand up and harden RAG pipelines (indexing, retrieval policies, grounding, guardrails) and agent frameworks. Take basic infra ownership on GCP (or AWS/Azure): networking, autoscaling, CI/CD, IaC, observability, and cost tuning. Participate in on‐call for your area and drive root‐cause analysis with crisp follow‐ups. 15% Collaborate … + DS depth: Prompting/tooling, retrieval design, LLM evals; hands‐on with time‐series analysis (forecasting, change‐point, drift). Cloud & ops: Basic infra ownership on GCP (or AWS/Azure): networking, autoscaling, CI/CD, IaC, observability, and cost control. Communication: You explain results clearly, align stakeholders, and write crisp docs. Bonus points DevOps wizardry; GPU/accelerator More ❯

Senior Software Engineer (React, Node.js, AWS) Salary: £90,000 - £110,000. Location: Hybrid in London. Senior Software Engineer (React, Node.js, AWS) - would you like the opportunity to work for a market leading organisation, currently looking to revolutionise the data space? You will be joining a technology team who have a passion for innovation, collaboration as well as embracing new ideas More ❯

Systems Engineer - Linux - AWS - £100K+ Our client is a leading SaaS company, building innovative solutions for Data Analytics, Machine Learning and AI in the financial services. Offering hybrid, flexible, working they’re looking to hire an experienced Linux Engineer and good experience across Ansible, Packer and AWS. From day one you’ll be involved in the design, build, implementation and … support of innovative Linux systems with a focus on availability, performance, reliability, and security - From bare-metal through to virtualisation, AWS Cloud, DevOps and automation. You’ll have the opportunity to work across a range of projects, tools and technologies and have real ownership of your work – A very varied challenge! Requirements: - Proven experience of Linux administration and engineering - Great … understanding of RPM packaging, systems, networking and storage - Great AWS skills - Knowledge of Ansible and DevOps methods - Packer skills - HCL/JSON templates, builder vs. provisioner distinction etc - Strong CI/CD understanding - Excellent communication skills and a motivated, proactive, approach to work - The ability to take the lead on work and drive projects forwards More ❯

frameworks such as React, Qt, etc. Experience working in the medical device industry, or a similarly regulated industry such as automative, finance or aerospace. Experience with Amazon Web Services (AWS) Experience with systems engineering and design principles Understanding of core security concepts Must Have ANSI C++ Interprocess Communication More ❯

is strongly desired – industry awareness (including standards (EIDR, IMF, Movielabs...) etc) and practical implications. 3. Ability to really get stuck in – proactive rather than reactive. Tech Stack Cloud: On AWS Infrastructure/Access Management: Using Terraform Data Platform: Snowflake Data Integration Tool: Fivetran Data Transformation Tool: DBT core Data Orchestration Tool: MWWA(Airflow managed by AWS) CI/CD Pipelines More ❯

Senior Python Developer - Python, SQL, Databricks, AWS/Azure OB have partnered with a Global Insurance Leader, who are expanding their Python Engineering team, with Senior Python Developer, skilled with Python, SQL, Databricks and Cloud Infrastructure. In this role, you will play a key part in designing and building new capabilities, such as high-performance API's and high-frequency … event streams, as well as making improvements to their current platform. Senior Python Developer - Python, SQL, Databricks, AWS/Azure Key skills and experience: Python FastAPI SQL Databricks AWS/Azure API's Hybrid working with 3-days a week required in a Central London office Pays up to £90k + benefits To be considered, you must be UK based … Senior Python Developer - Python, SQL, Databricks, AWS/Azure More ❯

CEO other Full Stack Engineers to shape the backbone of our data infrastructure. You will play a pivotal role in high-impact projects such as migrating our systems to AWS, consolidating our databases, worked on our python based AI backend and building a unified environment optimized for cost, latency, and scalability. This is a high-impact opportunity for someone eager … to take ownership, solve complex challenges, and help power the next generation of educational technology. Role Responsibilities Build and optimize a unified, cost-efficient, low-latency data environment within AWS Work on our AI backend and help make it scale proof Help with migration to AWS Consolidate mobile and web databases into one optimized Postgres environment Develop processes for importing … projects Technical Requirements 2–3 years of back-end engineering experience, ideally in a startup environment Strong knowledge of Python and Flask Proficiency with SQL and Postgres Experience with AWS services (migration experience is a plus) Ideal Candidate Quality Focus: Obsessive attention to detail and commitment to shipping polished, bug-free experiences Collaborative Spirit: Ability to work closely with designers More ❯

application, business, and integration architectures. Comfort across all architecture domains and specialisation in at least one of: Architecture domain (e.g., Applications, Information, Integration) Business domain Technologies/vendors (e.g., AWS, Azure, Google Cloud) Experience performing solution options assessment, including product selection and analysis of patterns and sourcing approaches. The ability to deliver strategic thinking to stakeholders through Architecture Roadmaps, mentoring … have worked with and exposure to emerging technologies and architectural trends, such as: Microservices vs. Packaged Solutions Cloud vs. On-premise Digital transformation enablement Cloud architectures (e.g., experience with AWS, Google Cloud Platform, or Azure) Broad span of vendors (e.g., IBM, Oracle, Salesforce, AWS) The architect’s role in agile delivery Internet of Things Key Skills Leadership in development and More ❯

Python Developer - Python, Django, REST API's, AWS, JavaScript OB are partnered with a Global Financial Services company, who are looking to add a highly skilled Python Developer to their team. In this role, you'll be working their Python backend systems, developing new features and collaborating with different teams, to ensure product goals are met. Python Developer - Python, Django … REST API's, AWS, JavaScript Key Skills and Experience: Strong knowledge of Python Experience with Python frameworks (Django preferred) PostgreSQL REST API'S Docker Cloud experience (AWS preferred) Knowledge of Frontend Technologies (JavaScript, HTML, CSS) This is a hybrid role with 2-3 days a week required in a London based office Base salary of £75k-£90k depending on skills … and experience To be considered, you must be UK based Python Developer - Python, Django, REST API's, AWS, JavaScript More ❯

debug, and optimise applications for performance, security, and scalability. Refactor code to improve maintainability and reduce complexity. Participate in peer code reviews and Agile sprints. Work hands-on with AWS tools and services as part of daily development. What We’re Looking For Proven commercial experience with Laravel. Solid experience using Tailwind CSS to implement modern, responsive UI designs. Experience … Ability to thrive in a fast-paced environment and continuously learn new technologies. Nice to Have Experience with Alpine.js , Livewire , and vanilla JavaScript. Knowledge of Laravel Queues, Jobs, Horizon, AWS SQS , and modern PHP tools such as Larastan , Rector , or Laravel Shift . Familiarity with Docker , CI/CD (GitHub Actions) , and AWS infrastructure . Experience in video streaming or More ❯

ll Be Doing Develop and execute a modern technology strategy aligned to business and client goals. Oversee the delivery and optimisation of multi-client environments across Windows, Linux, Azure, AWS, and on-premise infrastructure. Lead, mentor, and develop talented technology teams to deliver operational excellence. Act as senior escalation point for complex technical issues. Drive continuous improvement in service delivery … Looking For Strong background within IT Managed Services or technology consultancy environments. Proven leadership experience shaping and executing technology strategy. Hands-on experience with Windows & Linux administration , Azure and AWS . Sound understanding of security frameworks (ISO 27001, GDPR) and ITIL principles. Knowledge of automation tools (PowerShell, Bash, Terraform, Ansible). Excellent stakeholder management, communication, and mentoring skills. Experience delivering … cloud migrations , hybrid infrastructure , or endpoint modernisation projects . Relevant certifications (e.g., Azure/AWS Architect, ITIL, CISSP/CISM) highly desirable. Why Join Opportunity to lead technology direction for a global enterprise environment. Collaborative, high-trust culture focused on innovation and improvement. Work with cutting-edge technologies across Azure, AWS, and hybrid architectures. Competitive day rate and long-term More ❯

driving technical excellence while staying 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 AI tools that traders and quants use daily to optimize strategies. Creative Freedom: Open collaboration and … or infra roles. Strong programming skills in Python; passion for code quality and testing. Demonstrable experience applying GenAI concepts to front-office/capital market environments. Deep experience with AWS services (S3, Glue, Kinesis, Lambda, ECS, IAM, KMS, API Gateway, Step Functions, MSK, CloudFormation). Passion for being hands-on while enabling and growing a small engineering team. Nice to More ❯

Currently, the stack is around 70% Typescript, 30% Rust but fluid. Requirements Strong Typescript experience (3+ Years) Interest in learning Rust — no prior experience required SQL experience Cloud experience (AWS preferred) Willingness to work 4 days onsite in London Comfort with cloud/infrastructure technologies (e.g. Kubernetes, Docker, AWS/GCP) Experience in early-stage or startup environments is a More ❯

in Python, contributing to the end to end software development process Ability to contribute in areas such as DevOps (Kubernetes) and Front end development (ReactJS modifications) Experience working with AWS Experience influencing the architecture and design of applications Tech Stack - Python, ReactJS, Kubernetes, APi's, websockets, AWS Contract Python Fullstack Software Engineer | £600-£800/day IR35 Exempt More ❯

edge platform services for AI-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 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 Dfferent Direct Impact: Build AI tools that traders and quants use daily to optimize strategies. Creative Freedom … roles. Strong programming skills in Python; passion for code quality and testing. Demonstrable experience applying Generative AI concepts (ideally in a front-office/capital market environment) Experience with AWS services (S3, Glue, Kinesis, Lambda, ECS, IAM, KMS, API Gateway, Step Functions, MSK, CloudFormation). Experience working in a fast-paced front-office environment in either engineering or analytical roles. More ❯

Solution/Enterprise architecture or related leadership roles. Banking domain experience is must Proven experience with architecture frameworks (e.g., TOGAF, Zachman). Strong understanding of cloud platforms (e.g., Azure, AWS, GCP), microservices, APIs, and data architecture. Excellent communication, leadership, and stakeholder management skills. Preferred Skills (Not mandatory) • Certification in TOGAF, AWS/Azure Architecture, or similar. • Experience in digital transformation More ❯