276 to 300 of 1,080 Senior Jobs in London

Mid & Senior Site Reliability Engineers - GDS - G7 £56,070 - £89,880 see Civil Service Jobs link for full salary information Published on Full-time (Permanent) £56,070 - £89,880 see Civil Service Jobs link for full salary information Published on 25 September 2025 Deadline 19 October 2025 Location Bristol, London, Manchester About the job Job summary The Government Digital Service … new multi-disciplinary teams to broaden our scope of work: Cloud Platform team - owns and operates a thin central platform for our AWS estate. We are looking for 1 Senior and 1 mid-level SRE to join this team Developer Experience and Finops team - manages core engineering tooling, proactively works to enhance developer practice & experience and ensures value from our … SaaS services. We are looking for 1 Senior SRE to join this team Engineering Access Operations team - owns and operates identity and access management for our systems and acts as an intelligent customer for IT services, improving overall effectiveness. We are looking for 2 Senior and 1 mid-level SRE to join this team Business Enablement team - manages core business More ❯

Senior Data Scientist - Consumer Lending Hybrid working - London Offices Negotiable to £75,000 DEO + Benefits Reference - J12979 Our client is an innovative UK based consumer finance business, with a digital credit card launched in 2018, and a pipeline of consumer finance solutions in the making. They are on a mission to redefine the consumer finance experience and liberate customers … a chance to make a real impact in a growing business on a mission to change the face of the consumer finance industry forever. About The Role As a Senior Data Scientist your role will span across the whole lifecycle of model development. That means you are someone who enjoys in equal measures the data wrangling to compose meaningful feature … transforming the world of credit risk. Your work will have a real-world impact, driving smarter decisions and enhancing our customer experience. They are seeking a curious, hands-on Senior Data Scientist and the successful candidate must have the right to work in the UK and meet the following criteria: Required Skills & Experience: Bachelor's degree in Computer Science, Mathematics More ❯

Overview Senior Data Architect, Professional Services. Job ID: AWS Colombia S.A.S. - E40. The Professional Services (ProServe) team is seeking a skilled Senior Data Architect to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll More ❯

Senior Data Engineer Hybrid working - 1 day a week onsite in either London or Portsmouth Permanent - Up to £75k Overview: We are seeking a talented Senior Data Engineer specialising in Starburst (Trino) and Dell Data Lakehouse to join our AI & Data team. You will be responsible for deploying, maintaining and optimising Starburst installations & Dell Data Lakehouse, enabling our clients to More ❯

Senior Data Engineer Hybrid working - 1 day a week onsite in either London or Portsmouth Permanent - Up to £75k Overview: We are seeking a talented Senior Data Engineer specialising in Starburst (Trino) and Dell Data Lakehouse to join our AI & Data team. You will be responsible for deploying, maintaining and optimising Starburst installations & Dell Data Lakehouse, enabling our clients to More ❯

Senior Engineer - AWS/Javs | Up to £85,000 + 30% Bonus + Enhanced Pension | Hybrid (1 Day/Week in London) Join a major UK financial services organisation that's investing heavily in cloud-native platforms and modern engineering practices. With millions of customers and a reputation for innovation, this company is transforming how it delivers digital experiences at More ❯

Sr. Customer Success Manager (CSM), Amazon As a Senior Customer Success Manager (CSM) - Amazon Ads Media Products, you will be the key advocate for advertisers, ensuring they achieve maximum value from their media investments across Amazon MX Player, Fire TV, Amazon DSP, and other premium inventory. You will work closely with advertisers, sales, GTM, product, and Ad Ops teams to More ❯

If you're passionate about developing your career, while helping others along the way, come join the Broadridge team. Position Overview We are seeking a highly skilled and experienced Senior Critical Infrastructure Engineer with DNS experience to join our team.The ideal candidate will have a deep understanding of Active Directory and DNS infrastructure, along with hands-on experience in implementing More ❯

As a Senior Business Analyst (BA) you will be responsible for gathering and understanding the business needs of our client for a specific project or change initiative. You will work with the wider Project team to ensure your deliverables are completed in line with the agreed scope and timescales. In addition, you must think about these plans from a strategic … relationships and rapport with clients Ability to work on own initiative as well as part of a team and can work independently with a client with little support from Senior Management High competency in applications such as Word, Excel, PowerPoint, Microsoft Visio, Outlook, Teams, Jira, Confluence Extensive knowledge of project delivery approaches such as Waterfall/Agile/Hybrid Extremely More ❯

JOB TITLE: Senior Software Engineer SALARY: £81,999 - £91,110 LOCATION(S): London HOURS: Full-time WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week currently, or 40% of our time, at our office location. About this opportunity We're on a mission to build the bank of the future, and we need … we're committed to creating an environment in which everyone can thrive, learn and develop. We were one of the first major organisations to set goals on diversity in senior roles, create a menopause health package, and a dedicated Working with Cancer Initiative. We offer reasonable workplace adjustments for colleagues with disabilities, including flexibility in office attendance, location and working More ❯

Senior Software Engineer (Web & iPortal) About iProov iProov is the world leader in biometric verification. We are on a mission to make the world a safer place for businesses and consumers and work with fantastic customers across a number of industry sectors - organizations using our technology include the US Department of Homeland Security, the UK Home Office, the NHS, Eurostar More ❯

Senior Software Engineer/Platform Developer - backend and platform TypeScript, AWS London - hybrid (Tues/Weds/Thurs in offices near Farringdon tube station) around £80,000 - £90,000 plus package Discretionary bonus (10%), Private Healthcare, 25 Days holiday, 5% pension, Life Insurance, 2 Volunteering days a year, Season Ticket Loan Do you love music, storytelling and building the tools … organisation have helped tell some of the worlds most iconic stories. With a history spanning 24 years, 140 staff and a passion for the highest quality, they need a Senior Developer to be the architect and mechanic of their digital workshop. This Platform Developer role is about making life easier for the company’s product team. You will focus on More ❯

Senior ML Platform Engineer (London) - Artificial Intelligence Location London Business Area Engineering and CTO Ref # Description & Requirements Bloomberg's Engineering AI department has 350+ AI practitioners building highly sought after products and features that often require novel innovations. We are investing in AI to build better search, discovery, and workflow solutions using technologies such as transformers, gradient boosted decision … use of AI uncovers signals, helps us produce analytics about financial instruments in all asset classes, and delivers clarity when our clients need it most. We are looking for Senior ML Platform Engineers with strong expertise and passion for building platforms for (Gen) AI applications. As a Senior ML Platform Engineer, you will have the opportunity to create a more … other cloud-native MLOps technologies. From technical governance to upstream collaboration, we are committed to enhancing the impact and sustainability of open source. Join the AI Group as a Senior ML Platform Engineer and you will have the opportunity to: Architect, build, and diagnose multi-tenant AI platform systems Work closely with AI application teams to design seamless workflows for More ❯

Senior Full Stack Mobile Engineer Tech : React Native, JavaScript, Android, iOS Why? start-up financial services, revolutionising the industry Location : Hybrid - 2 days in the office (Central London) Salary : £80,000 - £100,000 benefits Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly … financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Mobile Engineer -Responsibilities Design, develop, and maintain advanced applications using React Native. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast … quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Mobile Engineer -Experience Required Proven track record of developing and maintaining high-quality mobile applications using React Native from concept through to launch. Focus on how app integrates More ❯

SENIOR BACKEND ENGINEER UP TO £80k + BENEFITS HYBRID ROLE - 1 day a week in office LONDON Are you looking to take ownership of backend systems in a role that offers great benefits, hybrid working, and the chance to work with modern cloud technologies? THE COMPANY This fast-growing organisation operates in the digital space, delivering innovative technology solutions that … drive real business impact. They are expanding their engineering team and investing in cutting-edge products that leverage data, automation, and scalable cloud platforms. THE ROLE As a Senior Backend Engineer , you'll be responsible for building and maintaining scalable systems and services that underpin the company's technology strategy. Key responsibilities include: Designing and delivering backend software solutions aligned … document) Infrastructure automation (Terraform, CloudFormation, AWS CDK) Exposure to front-end technologies (TypeScript, Vue.js or React) for effective collaboration with frontend teams Cloud platform certifications THE BENEFITS The successful Senior Backend Engineer will receive: Salary up to £80,000 25 days holiday (+ option to buy 5 more) Annual performance-based bonus Enhanced family leave, life assurance & income protection Medical More ❯

SENIOR MARKETING ANALYST UP TO £90,000 HYBRID - LONDON 2X A WEEK Please note, you must be a UK resident and citizen to apply THE COMPANY This fast-growing consumer brand is on a mission to transform its direct-to-consumer digital business, supported by ambitious growth targets and a collaborative culture. Backed by decades of heritage and international presence … the UK team is scaling rapidly to deliver best-in-class digital experiences, underpinned by data-driven decision-making. THE ROLE As a Senior Marketing Analyst, you will: Build and maintain scalable reporting infrastructure across digital marketing channels (Paid Search, Paid Social, Display, SEO, Email). Define, track, and validate KPIs and metrics, ensuring accuracy across GA4, CRM, and marketing More ❯

Join us as a Senior Software Engineer at Barclays, where you'll transform and modernise our technology platform to build a market-leading customer experience that sets new industry standards. In this key role, you'll embrace a Product Operating Model mindset to understand and meet the customer, business, and technical needs. You'll drive new technology adoption across multiple … ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Vice President Expectations Advise key stakeholders, including functional leadership teams and senior management on functional and cross functional areas of impact and alignment. Manage and mitigate risks through assessment, in support of the control and governance agenda. Demonstrate leadership and accountability for More ❯

Join us as a Senior Software Engineer at Barclays, where you'll transform and modernise our technology platform to build a market-leading customer experience that sets new industry standards. In this key role, you'll embrace a Product Operating Model mindset to understand and meet the customer, business, and technical needs. You'll drive new technology adoption across multiple … ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Vice President Expectations Advise key stakeholders, including functional leadership teams and senior management on functional and cross functional areas of impact and alignment. Manage and mitigate risks through assessment, in support of the control and governance agenda. Demonstrate leadership and accountability for More ❯

is to create the first personalisation platform rooted in public service values. We're looking for an experienced software engineering leader in Machine Learning to join us as a Senior Principal Software Engineer. You will be responsible for shaping, developing and delivering machine learning (ML) and artificial intelligence (AI) solutions. This will help create robust, scalable and innovative personalisation systems … and deliver measurable, sustainable business value. Identify and champion innovation within teams. Active participant in Industry ML forums and communities. Are you the right candidate? Significant experience as a senior individual contributor - Senior Principal Software Engineer/Staff Engineer. Excellent communication skills and experience with managing multi-disciplinary stakeholders. Extensive experience setting technical direction across multiple software engineering teams. Extensive More ❯

Senior AWS DevOps Engineer Central London - 3 days a week in the office £80,000 - £90,000 + Shares + Benefits Are you looking to take ownership in a cloud-native, high-growth environment where your ideas and engineering expertise will shape the future of a business? This is your chance to join a fast-scaling software company based in … edge AWS infrastructure in a dynamic, collaborative environment. With a team of 100 and counting, and huge growth over the last 18 months, they’re now looking for a Senior DevOps Engineer to play a key role in scaling their cloud infrastructure as they enter their next stage of expansion. AWS | Terraform | EKS (Kubernetes) | Helm | Docker | Python What you'll … and orchestration (Docker, Kubernetes - ideally EKS) Experience with scripting/automation using Python Excellent collaboration and communication skills in cross-functional teams If you're an experienced AWS-focused Senior DevOps Engineer looking for your next challenge, this could be the perfect fit. Senior AWS DevOps Engineer - AWS, Terraform, Kubernetes, Docker Central London £80,000 - £90,000 + Shares + More ❯

Overview The Amazon Web Services Professional Services (AWS ProServe) team is seeking a skilled Senior Delivery Consultant to join our Cloud Security team. As a Senior Security Consultant, you'll work closely with customers to design, implement, and automate solutions in AWS to protect customer assets, enable customer security teams to operate more effectively, and ensure customers don't accept More ❯

Espire Infolabs is hiring for Senior .Net Developer for London, UK location. Role : Dot Net Developer/Lead Location: London, UK(3 Days/week onsite) Desired Industry Experience: 7+ years Relevant Experience: .Net Core, Azure functions, Azure Functions, Microservice Architecture. Job Description: Proven experience as a .NET Core Developer with expertise in Microsoft Azure. Proficiency in C# and .NET More ❯

Senior Risk Consultant (Catastrophe and Reinsurance Modelling) London, United Kingdom Job Description Job Description Extreme Event Solutions at Verisk (formerly AIR Worldwide) is a leader in the catastrophe modelling space and is looking for a highly passionate, motivated individual to join the Consulting and Client Services Group. As a member of Verisk's consulting and client services team based in More ❯

LSEG is looking for a Senior Network Engineer to establish successful partnerships with our internal product, engineering, operational and business partners.This is a technical position for someone who can investigate, design, engineer, build and test hybrid on premise and cloud-optimized network designs.The role involves elements of design, engineering, automation and testing to produce infrastructure designs that align with business … technology, provides consultancy into the project teams and defines the design and engineering governance function, signing off governance architecture/design against well-defined standards.DAY TO DAY RESPONSIBILITIES:This Senior Network ENgineer will be responsible for network design and engineering and be involved in the development, engineering and testing of network solutions, hardware or software life cycle management. This often More ❯

Senior Agile Java Developer - Prime Brokerage Technology What We do/The Team Prime Brokerage Technology provides solutions that underpin the operations of our clients and traders that provide the foundation of our Prime Finance business. This is an area of great opportunity and is a major growth target for Citi - with technology providing the key to unlock this potential. More ❯