26 to 50 of 156 Senior Jobs in the City of London

Capita have a new opportunity for an experienced and confident Senior Software Developer to join us on a permanent basis. We are looking for somebody with significant experience in MS Dynamics 365 CRM & Power Platform as well as Azure Services. Our Senior Software developers are responsible for designing, testing, and … specification. The successful candidate will be able to provide support to the team as well as training, mentoring and guiding junior colleagues. As a Senior Software Developer, we are looking for somebody who can work autonomously and confidently with an ability to pick up a task, analyze and complete using more »

Senior Python Engineer - Build the Future of FinTech (Remote - £70,000 - £100,000) Do you dream of crafting cutting-edge APIs that empower FinTech firms and Neobanks? Join Harrington Starr as we partner with a global trailblazer in FinTech. Here, you'll design and build robust API platforms, shaping the more »

Senior Software Engineer 6-month Contract £650 a day Inside IR35 Fully Remote - UK only As a Senior Software Engineer with proficiency in Golang (Go), you will be collaborating in a multi-disciplinary squad to enhance the functionality of the customer-focused product. You will be working on the back … end technology, using a product-thinking approach when designing solutions. The Role and Responsibilities The ideal candidate for this Senior Software engineer position will have experience: Designing, building, and maintaining back-end infrastructure and code. Collaborating with cross-functional teams to understand data and product requirements and translate them into … Writing Golang code to improve functionality Conducting document, test and exploratory work Translating business requirements into team requirements. Desired Skills and Experience The ideal Senior Software Engineer will have experience with: Writing complex Golang (Go) code to a high level. Multi-cloud environments of GCP (and AWS). Other coding more »

Senior Software Engineer – Contract | ClimateTech | Typescript and GraphQL London Office – Very flexible remote policy Up to £700 per day (Outside IR35) Typescript | GraphQL | AWS Senior Software Engineer – We have been exclusively engaged by a leading ClimateTech business to find them a contract Senior Software Engineer who will join their App … useful insights on the front end. The App Platform team have been working on migrating the APIs from REST to GraphQL and, as a Senior Software Engineer, you will help in the definition, refinement and evolution of the API design to ensure the data is efficiently exposed, accessed and integrated … with the Principal Engineer and the CTO to deliver this. Tech Stack - Typescript/Node and GraphQL on AWS with Python for Data. The Senior Software Engineer will need to demonstrate expertise in some of the following: In-depth knowledge of Typescript/Node and GraphQL, especially the design and more »

Senior Data Analyst - Inside IR35 (3 month contract) - Hybrid My client is a seeking a Senior Data Analyst who has strengths in Python and SQL who will efficiently deliver robust analytics. The successful candidate will have experience with web and social analytics tools (GA/Adobe/Brandwatch/Sprinklr more »

Senior Pricing Models Analyst - London THIS IS A HYBRID ROLE - MAX 2 DAYS PER WEEK IN THE OFFICE Excellent Working environment and benefits package THE COMPANY The company is a leader in its field and is an Insurance business with an excellent reputation both in the UK and abroad. THE more »

JOB TITLE: Senior Application Support Engineer JOB LOCATION: London/Hybrid Job Type: Fixed Term or Permanent employment We are seeking several Senior Application Support Analysts with a strong background in supporting live production systems as BAU. They are also expected to support multiple simultaneous projects and service releases. Investigate … bitbucket, Jenkins) Exposure to Postgres would be beneficial but not essential Ability to communicate clearly and concisely to IT and business teams and to senior management more »

Senior Software Engineer/Developer (IoT, C/C++, SQL, API Development, SQL) Due to continued growth, we are looking a creative & talented Senior Software Engineer/Developer to be be part of our close knit development team. You will be getting heavily involved with the full development life cycle more »

Senior Full Stack Developer - C# .NET Full Stack - £100,000 A great opportunity for a Full Stack .NET, Angular, SQL developer to work with an established FinTech has arisen. They are going through an exciting growth period and they are looking for an experineced hands on Full Stack developer with more »

Senior Cloud Network Engineer – Hybrid Senior Cloud Network Engineer Azure, DevOps, Zero Trust Network Access Financial Services Contract 6 months initially West End, London/Hybrid (2 days a week in the office) £550 per day outside IR35 My client is one of the world's leading investors in the … Private Equity Secondary market and they are looking for a Senior Cloud Network Engineer to join their London office on contract basis. My client’s enterprise technology is being transformed to a Cloud-First, Cloud-Native architectural model, utilising DevSecOps processes and adoption of systems thinking concepts from LEAN to … technologies. Have a keen interest in Open Source development and industry innovation. Know what the use of configuration management systems (like Ansible) are for. Senior Cloud Network Engineer Azure, DevOps, Zero Trust Network Access Financial Services Contract 6 months initially West End, London/Hybrid (2 days a week in more »

Introduction Our client, a leading insurance company based in London, is seeking a talented Senior Data Warehouse Engineer to join their dynamic Data Management team. As a Senior Data Warehouse Engineer, you will play a vital role in supporting the development of data systems, including data warehouses, dashboards, and reports. more »

We are looking for a Senior Desktop Engineer to support our client, based on their site in London. The successful candidate should be technically competent, possess good written and verbal communication skills and be willing to collaborate with the wider IT support teams. Key responsibilities are to deliver 2nd and … to the nature of our client's work, the successful candidate must already hold or be able to obtain SC security clearance. As a Senior Desktop Engineer you will: Manage day to day short term projects and ad-hoc requests Engage with and support meetings: team meetings, scoping meetings and more »

In this critical role, you will provide real-time front-line control and management information of the company's freight exposures to risk managers, senior management, and traders. You will play a key role in ensuring adherence to risk limits and participate in projects to improve our ETRM system, ultimately … Ensure adherence to all risk limits and assist in implementing new limits as needed. Identify significant risks within the business and ensure transparency to senior management. Maintain a deep understanding of the current freight and physical oil market. Support the development and improvement of our ETRM systems. Define forward curve more »

Role: Senior Developer (Node/Typescript/AWS) Location: UK/Fully Remote Salary: £65,000 - £70,000 Basic + 10% Cash Benefit & 10% Pension I am working with a fast growing business that specialise in helping parents teach their kids & the younger generation the value of money in a … very exciting position for a Node.js developer to be a key player in driving the product forward while using the latest technologies. As a Senior Developer you will be working across the platform to build solutions that are highly scalable and focused on user experience. Being a Senior Developer you more »

Group FP&A - Senior Analyst City of London Our client, a leading company in the insurance industry, is currently seeking a Senior FP&A Analyst to join their Group Finance team. Role & Responsibilities * Financial Analysis: Conduct comprehensive financial analysis to support strategic decision-making and drive business performance. Analyse financial … units to develop accurate financial forecasts and budgets aligned with strategic objectives. * Management Reporting: Prepare and present monthly, quarterly, and annual financial reports for senior management and key stakeholders. Provide meaningful insights and commentary on financial performance, highlighting key drivers and variances. * Business Partnering: Collaborate cross-functionally with various departments … and decision-making. Continuously improve models to enhance accuracy and efficiency. * Ad-Hoc Analysis: Perform ad-hoc financial analysis and reporting as required by senior management and other stakeholders. Respond to inquiries and provide insights to support strategic initiatives and projects. * Process Improvement: Identify opportunities to streamline and improve existing more »

Senior Cloud Platform Engineer – Hybrid Senior Cloud Platform Engineer Azure Compute, Azure Network Access, Azure Storage Financial Services Contract 6 months initially West End, London/Hybrid (2 days a week in the office) Circa £550 per day outside IR35 My client is one of the world's leading investors … in the Private Equity Secondary market and they are looking for a Senior Cloud Platform Engineer to join their London office on contract basis. My client’s enterprise technology is being transformed to a Cloud-First, Cloud-Native architectural model, utilising DevSecOps processes and adoption of systems thinking concepts from … as code: use Terraform and Azure DevOps CI/CD for automation, containerise environments (Kubernetes), and leverage Cloud technologies to meet the firms’ goals. Senior Cloud Platform Engineer Azure Compute, Azure Network Access, Azure Storage Financial Services Contract 6 months initially West End, London/Hybrid (2 days a week more »

Senior DevOps Engineer 12 Months initially up to £760pd Inside IR35 Hybrid in either Croydon, Manchester, or Sheffield *Needs Active SC Clearance* Our central government client is looking for a Senior DevOps Engineer to join a team that is responsible for building a new strategic hosting platform using Amazon Web … Services. As a Senior DevOps Engineer (Platform) you will be leading a squad responsible for the design and implementation of one or more of the products which make up our platform. You will also be contributing to our ways of working and advocating solutions that are resilient, secure, scalable, and … on-aws-for-tse-se). We are using GitHub Actions for pipeline automation. Your main day to day will involve: * Working with the senior leadership team to define, evolve and improve our product roadmaps. * Contributing to the team's continuous improvement and ways of working. * Working with Security, Architecture more »

Senior Fullstack Developer (React, Node.js) Salary: £75,000 - £95,000 Location: Hybrid in London. Senior Fullstack Developer - would you like the opportunity to work for a market leading organisation, currently delivering to over 150 countries worldwide? You will be joining a technology team who have a passion for innovation, collaboration … and providing the best service to their customers as well as embracing new ideas, technologies and approaches. As a Senior Fullstack developer, you will be joining one of their Fullstack development teams working on Node.js and React, building out their suite of business applications and APIs. The company has grown … depth understanding of JavaScript and Node.js/React and have some experience of coaching or mentoring teams in the past. Essential skills for a Senior Fullstack Engineer: Fullstack JavaScript and Node.js development experience. Hands on experience of developing REST web services and API's. Knowledge and experience of deploying to more »

Senior Mainframe Developer (with DB2 Experience) 6-month initial contract London (3 days per week in office) ££ Excellent daily rate (via umbrella) Purviews leading London based banking client are about to embark on a major 3-year programme and require a Senior Mainframe Developer to join the business on an … initial 6-month contract with the view to extend for the full duration of the contract. The successful Senior Mainframe Developer will have previous Banking experience as well as the following Extensive DB2 Experience Good business knowledge in Cards, remote commerce, API integration frameworks, collections and loyalty domains Technical knowledge more »

Senior Software Engineer - London, Hybrid - £75k + Bonus Senior Java Developer - FinTech London, St Pauls (2 days per week onsite) Up to £75,000 p.a. + 10-15% bonus Company Overview : Join a leading FinTech here in the heart of Central London, where they're using modern innovative technology to more »

Senior Full Stack Engineer Key Technologies: JavaScript, TypeScript, Node.js, Nest.js, React, Docker, Kubernetes City of London – hybrid model (2 days in the office) Perm Role: £70,000 – £100,000 Harrington Starr has partnered with a market leading global FinTech platform in quantitative technologies. They are seeking a mid-level Full more »

Senior Software Engineer - £110k - Hybrid Working Opportunity for a tech-savvy innovator with a passion for data-driven solutions to join a global data-centric company as a Senior Software Engineer, helping to shape the future of clients' data strategies and engineering practices. They specialise in providing cutting-edge data more »

REMOTE opportunity to work on sustainable energy Tech for Good projects! Senior Software Developer - 100% Renewable Energy Provider Location - Remote-first UK-based company (occasional office visits) Salary - £75,000-90,000k + bonus Brilliant opportunity for a Senior Software Developer at a GreenTech company that provides 100% renewable electricity … UK having recently merged with a front-line provider, granting them a generous and secure balance sheet. To be a great fit for this Senior Software Developer position you will have experience in the following: Software development with Java or Kotlin Cloud experience - AWS/GCP/Azure Leading or … Modern ways of working with TDD Developing in microservices architecture Use of frameworks such as Spring Messaging with Kafka Your main role as a Senior Software Developer will be to mentor the junior team members as you embark on a project to optimise and scale their existing website and applications more »

Senior Full Stack Developer, React, Python, ML, 100% Remote, COR5765 Join a pioneering software development team in a startup using ML and NLP to revolutionise their industry. The role is 100% remote but will need the candidate to be based in the UK with full right to work in the … and back end and experience with JavaScript, Python and React. Any background in ML would also be a plus. As one of the most senior Developers in the company having a broad base of knowledge, and the ability to learn and adapt to new technologies is essential! The company: You … Developer, the opportunity to continually work on new products is one not to be missed! Benefits Some of the benefits on offer for the Senior Full Stack Developer include: 35 days holiday Health insurance Stock options Fully remote working in the UK Requirements: The ideal Full Stack Developer will have more »

CMC are hiring a Senior Trading Application Support Analyst to join the application support team. The application support team is an integral part of the wider IT Production department. The team is split across London and Sydney and responsible for providing application support for CMC Markets award winning web- based more »