651 to 675 of 715 AWS Jobs in the City of London

Senior Software Engineer Node.js/AWS/React London (Hybrid, 3 days onsite) Are you the kind of Senior Software Engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance for a Senior Software Engineer to join … What were looking for: Strong hands-on experience with Node.js backend software development Comfortable working across or picking up other tech as needed ie AWS, React etc (If you have experience with AWS & React, that is a bonus) Enthusiasm for writing clean, tested, production-ready code Experience (or interest ...

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 ...

Staff Frontend Engineer (React) 💸 £100-110k + package incl. equity 📍London hub - hybrid working (2 days pw) 💻React, Next.js, Typescript, Postgres, Kafka, Vercel, AWS etc. Does joining a near profitable AI start-up (B2B SaaS) already working with global leaders in SaaS to improve efficiency and revenue interest … start up/scale up environment Experience working within a startup environment with autonomy Have previously worked with cloud native technologies at scale (ideally AWS) Technical Environment: React, Next.js, Typescript, Postgres, Kafka, Vercel, AWS etc. If you’re a Senior Frontend Engineer looking for an opportunity to join a start ...

client, a leading systematic hedge fund, is seeking an experienced cloud engineer (AWS) to join their infrastructure team in London. This is a new position to help lead the expansion of their cloud environment. This will involved contribution to the development of their quantitative research platform, data ingestion pipelines … post-trade systems. The successful individual will have previous experience with AWS and be an expert in Kubernetes. You will be responsible for designing, implementing and managing a scalable cloud infrastructure to support various business divisions. Requirements: 5+ years of experience in a similar role, with hands-on experience ...

Lead Data Engineer - Python, SQL, DBT, Airflow, BigQuery, AWS/GCP OB are partnered with a UK FinTech Unicorn, undergoing huge growth within their Data function, and are therefore looking for a Lead Data Engineer to join their Data team. This is a key role, where you'll be leading … stakeholders across the business, working on several exciting greenfield projects and scaling their data systems. Lead Data Engineer - Python, SQL, DBT, Airflow, BigQuery, AWS/GCP Key skills and experience: 3+ years of experience in a Leadership role Python/SQL DBT, BigQuery, Airflow AWS/GCP, Terraform Data warehousing ...

Data Engineering Lead - Python, SQL, DBT, Airflow, BigQuery, AWS/GCP OB are partnered with a UK FinTech Unicorn, undergoing huge growth within their Data function, and are therefore looking for a Lead Data Engineer to join their Data team. This is a key role, where you'll be leading … stakeholders across the business, working on several exciting greenfield projects and scaling their data systems. Data Engineering Lead - Python, SQL, DBT, Airflow, BigQuery, AWS/GCP Key skills and experience: 3+ years of experience in a Leadership role Python/SQL DBT, BigQuery, Airflow AWS/GCP, Terraform Data warehousing ...

concept. Championing best practices, engineering standards, and a modern approach to data delivery. Skills & Experience Needed Strong background in data engineering, especially within AWS environments. Hands-on experience with services such as S3, Redshift , and other AWS data ecosystem tools. Familiarity with modern data stack tools: Airflow, dbt, Airbyte ...

demanding, high-transaction environments. Desirable Skills Experience with Oracle encryption , key management, and DBMS_CRYPTO . Exposure to containerising workloads and migrating services to AWS EKS . Experience building and maintaining CI/CD pipelines in GitLab. Knowledge of AWS services. Operational experience with: Autosys (job scheduling) Dynatrace (observability) Prometheus ...

Senior Python Developer - Python, Flask, SQL, AWS OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from … systems and applications, writing high-quality and scalable code, to optimise the performance of their Python based applications. Senior Python Developer - Python, Flask, SQL, AWS Required skills and experience: 6+ years of commercial experience using Python Highly skilled with Python Experience with Flask or other similar Frameworks SQL expertise Cloud ...

Senior Python Developer - Python, Flask, SQL, AWS OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from … systems and applications, writing high-quality and scalable code, to optimise the performance of their Python based applications. Senior Python Developer - Python, Flask, SQL, AWS Required skills and experience: 6+ years of commercial experience using Python Highly skilled with Python Experience with Flask or other similar Frameworks SQL expertise Cloud ...

Senior Python Developer - Python, Flask, SQL, AWS OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from … systems and applications, writing high-quality and scalable code, to optimise the performance of their Python based applications. Senior Python Developer - Python, Flask, SQL, AWS Required skills and experience: 6+ years of commercial experience using Python Highly skilled with Python Experience with Flask or other similar Frameworks SQL expertise Cloud ...

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. ...

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 ...

prompt engineering, orchestration, and evaluation Integrate AI solutions into existing trading, analytics, and operational platforms Build scalable pipelines and services across multi-cloud environments (AWS, GCP, Azure) Collaborate closely with engineering, data, and business teams to deliver real commercial impact Develop and integrate intelligent AI agents/agentic workflows that … Engineer, Machine Learning Engineer, or LLM-focused Engineer Hands-on experience building and deploying LLM-powered applications Strong multi-cloud experience across AWS, GCP, and/or Azure Background in financial services, ideally within trading, capital markets, commodity trading, or large enterprise banking Strong software engineering skills with a focus ...

hands-on with code and configuration to unblock teams Review and assure quality of engineering outputs Cloud & Platform Architecture Own architecture decisions on AWS, including: Networking (VPCs) Security Performance and scalability Reliability and cost considerations Ensure solutions align with SDLC, security, compliance, and audit requirements Business & Stakeholder Engagement Translate investment … Knowledge (Must-Have) Candidates must have experience in investment or financial services environments Technical Requirements Core Stack (Strong Preference) Databricks (Lakehouse architecture, design patterns) AWS (deep understanding of cloud-native architecture) Snowflake (integration patterns, data sharing) Engineering Background (Critical) Strong backend/platform engineering heritage Comfortable designing and reviewing: Data ...

strategies that ensure privileged activity is tracked, auditable, and meets internal and regulatory expectations Lead cloud security assessments across the firm’s Azure and AWS environments, identifying misconfigurations, excessive permissions, insecure interfaces, and other weaknesses Work with cloud and DevOps teams to design and implement remediation steps - covering IAM refinement … Hands-on experience with privileged access tooling, credential lifecycle processes, and privileged session oversight Solid grounding in cloud security across Azure and/or AWS, with the ability to identify configuration risks and guide remediation Confident scripting capabilities in PowerShell or Python for automating reviews, workflows, or policy-driven tasks ...

months Remote-first (UK) with hybrid London office option Up to £130,000 + equity Typescript/Node, React, GCP/AWS Senior Product Engineer - We’re working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round in 2025. Their platform is redefining … backend development expertise with Node.js and Typescript Experience designing secure, scalable backend systems (authentication, data pipelines, APIs) Familiarity with modern cloud infrastructure (GCP or AWS) Ability to communicate technical ideas clearly and influence team direction A passion for building high-quality products that customers love This is an amazing opportunity ...

doing Build and deploy AI tools or products, including LLM apps, agents, or copilots, using Python and AI APIs. Work with cloud platforms (AWS, GCP, Azure) and AI coding tools like Cursor, Claude Code, or similar. Collaborate with clients and stakeholders to scope, design, and deliver practical AI solutions. Apply … deploying AI products or tools (LLM apps, agents, copilots). Proficiency in Python and familiarity with AI coding tools, LLM APIs, and cloud platforms (AWS, GCP, Azure). Ability to work with clients and stakeholders to scope, design, and deliver solutions. A proactive, problem-solving mindset with a passion ...

ROLE AND RESPONSIBILITIES The Platform Engineer will design, maintain, and optimize cloud infrastructure to support secure and scalable digital banking services. You’ll manage AWS environments, oversee Kubernetes clusters, and implement secret management solutions to ensure reliability and compliance. A key part of the role involves building and improving … growth mindset are highly valued. INTERVIEW PROCESS Behavioural Interview - Focusing on Collaboration Technical and Values Stage Own and optimize cloud infrastructure with AWS, Kubernetes, and CI/CD automation in a dynamic fintech environment, apply ...

focusing on product quality, speed, and developer-led innovation. The Senior Software Developer (Full‐stack) will work across Ruby on Rails, JavaScript, SQL, and AWS to deliver high-quality solutions with purpose. You’ll own meaningful product features end to end, improve engineering systems from the inside out, and collaborate … Rails and modern JavaScript • Proven ability to deliver production code at speed • A strong grasp of system architecture and trade-offs • Familiarity with AWS, SQL databases, and scalable infrastructure • A pragmatic mindset and a bias for action over consensus Why you’ll love it: • £90,000–£100,000 salary + ...

Company | SaaS, Product, B2B2C 📏 Size | 600 people globally, 60 in London 🧢 Role | Infrastructure Engineer 🪜 Level | Senior 🎯 Areas | Databases, Cloud, Distributed Systems ✨ Skills | AWS, MySQL/PostgreSQL, NoSQL, Python/Go, Terraform, K8s 📍 Based | Zone 1, London 💻 Hybrid | 2-3 days a week in-office 💰 Offer | £110-120k + bonus … large-scale db solutions that reliably handle worldwide operations both relational (e.g MySQL , Postgres , MariaDB ) and NoSQL dbs (e.g Aerospike , Cassandra , ScyllaDB , DynamoDB , ElasticSearch ) AWS infrastructure Bash/Python/Go Terraform Kubernetes distributed systems If this sounds like you, please hit apply for more specifics about the company ...

Senior Fullstack Engineer (React/Python) Salary: Up to £80k Location: 1 day p/week in London Senior Fullstack Engineer (React/Python) - would you like the opportunity to work for a start-up ...

defined data programme to transform customer data from multiple UK locations into real-time, actionable insights. They are seeking an experienced Data Engineer (AWS) to deliver scalable data pipelines, data models, and dashboards that support regional and time-based reporting. The role is focused on the delivery of clearly defined … outcomes within an AWS data platform. Responsibilities Deliver end-to-end data pipelines to ingest, process, and structure customer data from multiple sources Design and implement AWS-based data architecture and data models to support real-time analytics Populate, optimise, and maintain an AWS Redshift data warehouse Produce Tableau dashboards ...

from Mastek! Location - London Hybrid Role SC eligible/SC cleared Are you an expert in securing cloud environments? We’re looking for an AWS Security Engineer to ensure robust security, compliance, and governance across a major AWS migration project. Key Responsibilities: Configure IAM policies, roles, and service control policies … least privilege and Zero Trust principles. Implement and validate MFA, Conditional Access, KMS encryption, and secure logging. Deploy and monitor GuardDuty, Security Hub, and AWS Config Conformance Packs for continuous compliance. Perform CIS Benchmark assessments, capture evidence, and maintain exception registers. Support incident readiness, vulnerability management, and compliance reporting. What ...

implement ETL/ELT pipelines with strong error handling and retry logic. Develop incremental data processing patterns for large-scale datasets. Work with AWS services including Glue, Step Functions, S3, DynamoDB, Redshift, Lambda, and EventBridge. Build and optimise vector database solutions and embedding generation pipelines for semantic search. Implement document … Required Skills ETL/ELT pipeline design and data validation frameworks. Advanced Python (pandas, numpy, boto3) and SQL (complex queries, optimisation). Experience with AWS Glue , Step Functions , and event-driven architectures . Knowledge of vector databases , embeddings, and semantic search strategies. Familiarity with document parsing libraries (PyPDF2, pdfplumber, Textract ...