Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations

Filters

Last 3 days
Sort byRelevance
Commute time
Locations
Salaries
Date posted
1 selected
    Type of Company
      Job types
      2 selected

        Related Jobs

        • IT
        • Software Development
        • Directing
        • Infrastructure
        • Design
        • Architecture
        • Communication
        • Automation
        • Development
        • Lead Software Engineer
        • Software Engineer
        • Associate
        • CTO
        • Cloud Security Engineer
        • Customer Success Manager

        show more
        Last 3 days
        Remove all filters

        Commute time

        Locations

        Popular locations


        Holloway
        1












        See all jobs in London

        Salaries

        Date posted


        Last 3 days
        18



        10 Contract API jobs in London + 20 miles

        D365 Finance Senior Integration Developer (remote)

        Hays
        London
        £500.0 - £550.0 per day + c£510 per day (inside IR35)
        We are currently seeking a D365 Senior Integration Developer (finance) to design and implement integrations using D365 API's (e.g. Data Management Package, REST API, OData) You will develop automation processes for data transformation, upload, import and error handling in batch or near real-time modes. Proficiency in tools like Postman, Azure Logic Apps, and scripting (e.g., C#, PowerShell) for API orchestration, along with ETL processes.
        We are currently seeking a D365 Senior Integration Developer (finance) to design and implement integrations using D365 API's (e.g. Data Management Package, REST API, OData) You will develop automation processes for data transformation, upload, import and error handling in batch or near real-time modes. Proficiency in tools like Postman, Azure Logic Apps, and scripting (e.g., C#, PowerShell) for API orchestration, along with ETL processes.
        more
        NEW
        Deliver front-end excellence: Build fast, responsive web apps using Vite, React Query, Context API, and CSS frameworks. * Design for scale: Lead on API design, performance optimisation, and secure, cloud-ready architectures.
        Deliver front-end excellence: Build fast, responsive web apps using Vite, React Query, Context API, and CSS frameworks. * Design for scale: Lead on API design, performance optimisation, and secure, cloud-ready architectures.
        more
        NEW
        Liberty Wines is modernising its data estate: migrating from on-prem Analysis Services to the cloud, moving our WMS, ERP and bespoke apps to scalable platforms, and expanding AI/ML initiatives. We are evaluating both Fabric and Databricks as a potential strategic fit. As our hands-on Data & Analytics Engineer, youll play a key role in shaping and influencing that decision, helping assess the best platform for our needs based on your experience and contributing to successful delivery on either. You will work end-to-end, from schema design to dashboard storytelling, and be the pivotal data voice in the Technology team. This role offers broad ownership across tooling, standards, engineering and enablement rather than being confined to a narrow BI silo. Key Responsibilities - Data Platform Build-out * Design relational & Lakehouse schemas in Fabric or Databricks
        Liberty Wines is modernising its data estate: migrating from on-prem Analysis Services to the cloud, moving our WMS, ERP and bespoke apps to scalable platforms, and expanding AI/ML initiatives. We are evaluating both Fabric and Databricks as a potential strategic fit. As our hands-on Data & Analytics Engineer, youll play a key role in shaping and influencing that decision, helping assess the best platform for our needs based on your experience and contributing to successful delivery on either. You will work end-to-end, from schema design to dashboard storytelling, and be the pivotal data voice in the Technology team. This role offers broad ownership across tooling, standards, engineering and enablement rather than being confined to a narrow BI silo. Key Responsibilities - Data Platform Build-out * Design relational & Lakehouse schemas in Fabric or Databricks
        more
        NEW

        Technical Project Manager

        Sterling Williams Ltd
        Mayfair, W1
        From £70,000 to £80,000 per annum
        Sterling Williams are working alongside an International Bank looking to hire a hands-on, technical Project Manager on an 18-month FTC basis to support a changing core banking system. You will play a crucial role in overseeing and implementing complex technical integration projects e.g. digital platforms, GL, Payments and other 3rd party systems covering KYC/AML etc. 18 month Fixed Term Contract initially - Salary: £80,000 pa plus benefits - Full-Time; office based 4 days per week (West End of London) The ideal candidate will have a strong background in software development, system architecture, and project management and will be responsible for leading integration efforts. * Lead the integration stream for the core banking project, focusing on technical aspects. * Assist in the transition to new digital initiatives, ensuring a safe, secure, and risk-managed process.
        Sterling Williams are working alongside an International Bank looking to hire a hands-on, technical Project Manager on an 18-month FTC basis to support a changing core banking system. You will play a crucial role in overseeing and implementing complex technical integration projects e.g. digital platforms, GL, Payments and other 3rd party systems covering KYC/AML etc. 18 month Fixed Term Contract initially - Salary: £80,000 pa plus benefits - Full-Time; office based 4 days per week (West End of London) The ideal candidate will have a strong background in software development, system architecture, and project management and will be responsible for leading integration efforts. * Lead the integration stream for the core banking project, focusing on technical aspects. * Assist in the transition to new digital initiatives, ensuring a safe, secure, and risk-managed process.
        more
        NEW
        Are you passionate about financial markets, data analytics, and client engagement? Join Similarweb as a Customer Success Manager (CSM) focused on our Investor clients across EMEA. In this consultative and analytical role, you'll be the strategic partner helping our investment clients turn digital insights into actionable strategies. From onboarding to long-term optimization, you'll guide hedge funds, private equity firms, venture capital groups, and investment banks through impactful use of Similarweb's market intelligence. Why This Role Matters - At Similarweb, we empower thousands of companiesranging from Fortune 500 giants to emerging startupsto achieve their strategic goals through digital intelligence. In the Investor Vertical, your domain expertise will be critical to ensuring clients extract maximum value from our platform and data, influencing business decisio
        Are you passionate about financial markets, data analytics, and client engagement? Join Similarweb as a Customer Success Manager (CSM) focused on our Investor clients across EMEA. In this consultative and analytical role, you'll be the strategic partner helping our investment clients turn digital insights into actionable strategies. From onboarding to long-term optimization, you'll guide hedge funds, private equity firms, venture capital groups, and investment banks through impactful use of Similarweb's market intelligence. Why This Role Matters - At Similarweb, we empower thousands of companiesranging from Fortune 500 giants to emerging startupsto achieve their strategic goals through digital intelligence. In the Investor Vertical, your domain expertise will be critical to ensuring clients extract maximum value from our platform and data, influencing business decisio
        more

        8 exact matches jobs are outside your preferred location

        CTO

        Leo Technology
        GU31, Petersfield, G U31
        £100000 - £120000 per annum + Equity options
        Experience with API design and development for both internal and external use cases
        Experience with API design and development for both internal and external use cases
        NEW
        About this role - Business Unit Overview - BlackRock Global Markets and Index Investments (BGM) brings together BlackRocks Index Investments, Cash Management, Global Trading, ETF Markets, Securities Lending, and Financing & Financial Resource Management businesses. * World class talent, operating at the intersection of investment insight, markets expertise, risk management and process design * Technology at the heart of our processes, with in-business tech teams that create cutting-edge IP, providing an advantage in quality, scale, and risk control * A focus on transforming markets, driving and advocating for more accessible, resilient, and transparent markets to deliver more choice and lower costs for investors - Your Role and Impact - We have a superb opportunity for a Portfolio Manager to join our London Index Equity Portfolio Management team.
        About this role - Business Unit Overview - BlackRock Global Markets and Index Investments (BGM) brings together BlackRocks Index Investments, Cash Management, Global Trading, ETF Markets, Securities Lending, and Financing & Financial Resource Management businesses. * World class talent, operating at the intersection of investment insight, markets expertise, risk management and process design * Technology at the heart of our processes, with in-business tech teams that create cutting-edge IP, providing an advantage in quality, scale, and risk control * A focus on transforming markets, driving and advocating for more accessible, resilient, and transparent markets to deliver more choice and lower costs for investors - Your Role and Impact - We have a superb opportunity for a Portfolio Manager to join our London Index Equity Portfolio Management team.
        more
        NEW
        LCH Ltd is an international multi-asset class central counterparty clearing house (CCP), part of the London Stock Exchange Group. LCH Ltd serves a broad range of exchanges and over-the-counter trading platforms providing critical risk management services. It has a unique membership model and its customers span the globe and include major financial groups (including the majority of the major investment banks), broker-dealers and specialist commodity houses and a wide range of buy-side and real-money firms including major asset managers and large hedge funds. This role provides an opportunity to work on one of the most critical finance technology functions in the world. The LCH CCP is systematically important to the worlds financial markets which requires technology that has to be very resilient and with strong controls.
        LCH Ltd is an international multi-asset class central counterparty clearing house (CCP), part of the London Stock Exchange Group. LCH Ltd serves a broad range of exchanges and over-the-counter trading platforms providing critical risk management services. It has a unique membership model and its customers span the globe and include major financial groups (including the majority of the major investment banks), broker-dealers and specialist commodity houses and a wide range of buy-side and real-money firms including major asset managers and large hedge funds. This role provides an opportunity to work on one of the most critical finance technology functions in the world. The LCH CCP is systematically important to the worlds financial markets which requires technology that has to be very resilient and with strong controls.
        more
        NEW

        These jobs might also interest you

        Senior Software Engineer - Core Wealth Services

        Hargreaves Lansdown
        London
        Up to £95000 per annum + Generous Bonus, Pension & PMI
        We're on the lookout for engineers who can help develop our offering, creating quality-focused first-class applications at pace, leveraging cloud applications to deliver robust, event-driven microservices used by millions of customers every day to manage their investment portfolios. * Happy to review, share knowledge and mentor engineers within the team. This is the future of HL - and the future of investing. We're building the next generation of platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in assets. This is your opportunity to shape technology that will redefine how people invest and achieve financial freedom. All development within Core Wealth Services is greenfield. That means a clean slate - the chance to design, architect and build from the grou
        We're on the lookout for engineers who can help develop our offering, creating quality-focused first-class applications at pace, leveraging cloud applications to deliver robust, event-driven microservices used by millions of customers every day to manage their investment portfolios. * Happy to review, share knowledge and mentor engineers within the team. This is the future of HL - and the future of investing. We're building the next generation of platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in assets. This is your opportunity to shape technology that will redefine how people invest and achieve financial freedom. All development within Core Wealth Services is greenfield. That means a clean slate - the chance to design, architect and build from the grou
        more
        NEWFEATURED

        Software Engineering Manager - Core Wealth Services

        Hargreaves Lansdown
        London
        Up to £125000 per annum + Generous Bonus, Pension & PMI
        As a Software Engineering Manager, you'll lead a backend engineering team to deliver secure, scalable, and high-impact solutions. * Strong software engineering background (Java / TypeScript / cloud-native systems). In our Leadership & Cultural Fit section, in this live, interactive session, you'll step into the role of an Engineering Manager overseeing a legacy Java system. We're building the next generation platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in assets. All development within Core Wealth Services is greenfield. Core Wealth Services forms the backbone of our investment platform, managing the essential business logic and proce
        As a Software Engineering Manager, you'll lead a backend engineering team to deliver secure, scalable, and high-impact solutions. * Strong software engineering background (Java / TypeScript / cloud-native systems). In our Leadership & Cultural Fit section, in this live, interactive session, you'll step into the role of an Engineering Manager overseeing a legacy Java system. We're building the next generation platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in assets. All development within Core Wealth Services is greenfield. Core Wealth Services forms the backbone of our investment platform, managing the essential business logic and proce
        more
        NEWFEATURED
        Senior Engineer - Active Security Clearance (SC), D365 Finance We are currently seeking SC-cleared candidates for a Senior Engineer role focused on Dynamics 365 Finance & Operations and Commerce. * Proven experience as Senior Engineer focussed on Dynamics F&O and Commerce - By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk - Up to £550 per day (Inside IR35) Remote / must be UK based - 12 months - This is a long-term opportunity to support a high-profile programme with a strong focus on environment strategy and deployment lifecycle management. * Active Security Clearance (SC) * Proven experience provisioning environments via Lifecycle Services (LCS), including Dataverse and SQL configuration. * Skilled in man
        Senior Engineer - Active Security Clearance (SC), D365 Finance We are currently seeking SC-cleared candidates for a Senior Engineer role focused on Dynamics 365 Finance & Operations and Commerce. * Proven experience as Senior Engineer focussed on Dynamics F&O and Commerce - By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk - Up to £550 per day (Inside IR35) Remote / must be UK based - 12 months - This is a long-term opportunity to support a high-profile programme with a strong focus on environment strategy and deployment lifecycle management. * Active Security Clearance (SC) * Proven experience provisioning environments via Lifecycle Services (LCS), including Dataverse and SQL configuration. * Skilled in man
        more
        NEW

        Senior Software Engineer

        Bright Purple Resourcing
        SW2, South West London
        up to £70,000
        Bright Purple is working with a growing company in the education space, and we are on a mission to find the newest member of their small but mighty software team. UK Remote - So, if you like to work in a small team where your contribution is visible, read on. * Fully remote with flexible working. * Join a small, close-knit team where your impact is visible. * Lead technical decisions and product development on a modern platform. * Shape the future of the product while growing into long-term technical and product leadership. What Youll Do - Take full ownership of our platform, turning ideas and customer feedback into polished, user-facing solutions. Oversee deployments, infrastructure, and performance, while collaborating across the business to deliver value to administrators, learners, and content creators. * Lead engineering, maintain a stable and pe
        Bright Purple is working with a growing company in the education space, and we are on a mission to find the newest member of their small but mighty software team. UK Remote - So, if you like to work in a small team where your contribution is visible, read on. * Fully remote with flexible working. * Join a small, close-knit team where your impact is visible. * Lead technical decisions and product development on a modern platform. * Shape the future of the product while growing into long-term technical and product leadership. What Youll Do - Take full ownership of our platform, turning ideas and customer feedback into polished, user-facing solutions. Oversee deployments, infrastructure, and performance, while collaborating across the business to deliver value to administrators, learners, and content creators. * Lead engineering, maintain a stable and pe
        more
        NEW

        Senior Databricks Engineer

        Bibby Financial Services
        Adderbury, OX17 3NS
        £60,000 - £70,000 per annum
        Bibby Financial Services have an exciting opportunity available for a reliable Senior Databricks Engineer to join our team. As our Senior Databricks Engineer, you will operate within an Agile delivery environment, working closely with the Data Product Manager and Data Architect to ensure your team maintains a pipeline of delivery against the Backlog; providing vital insight from our wide-ranging dataset to support executive and operational decision making that will underpin sustained growth of BFS business units domestically and internationally. If you would like to join us, please click ‘Apply’ today to be considered as our Senior Databricks Engineer – we would love to hear from you! You will also have management responsibilities for a small team of Data Engineers, who you will coach, support and organise to ensure we sustain a predictable pipeline of delivery, ...
        Bibby Financial Services have an exciting opportunity available for a reliable Senior Databricks Engineer to join our team. As our Senior Databricks Engineer, you will operate within an Agile delivery environment, working closely with the Data Product Manager and Data Architect to ensure your team maintains a pipeline of delivery against the Backlog; providing vital insight from our wide-ranging dataset to support executive and operational decision making that will underpin sustained growth of BFS business units domestically and internationally. If you would like to join us, please click ‘Apply’ today to be considered as our Senior Databricks Engineer – we would love to hear from you! You will also have management responsibilities for a small team of Data Engineers, who you will coach, support and organise to ensure we sustain a predictable pipeline of delivery, ...
        more
        NEWPREMIUM
        Were looking for a Principal Python Engineer for a leading and scaling Telco business. * Leading the design and development of robust, scalable Python applications * Collaborating with product managers, engineers, and stakeholders to deliver high-quality solutions * Mentoring and supporting engineers, helping raise the overall technical bar * Extensive experience building complex applications in Python This is a chance to combine hands-on coding with technical leadership. * Setting technical direction and best practices for the engineering team * Driving innovation, architecture decisions, and adoption of modern engineering practices * Strong knowledge of modern frameworks (e.g., Django, FastAPI, Flask) * Experience with cloud platforms (AWS, GCP, or Azure) and scalab
        Were looking for a Principal Python Engineer for a leading and scaling Telco business. * Leading the design and development of robust, scalable Python applications * Collaborating with product managers, engineers, and stakeholders to deliver high-quality solutions * Mentoring and supporting engineers, helping raise the overall technical bar * Extensive experience building complex applications in Python This is a chance to combine hands-on coding with technical leadership. * Setting technical direction and best practices for the engineering team * Driving innovation, architecture decisions, and adoption of modern engineering practices * Strong knowledge of modern frameworks (e.g., Django, FastAPI, Flask) * Experience with cloud platforms (AWS, GCP, or Azure) and scalab
        more
        NEW

        Senior Software Engineer for Southampton based organisation

        Claremont Consulting
        SO14, Southampton
        £55000.00 - £66000.00 per annum + Many benefits, superb pension
        Senior Software Engineer for hybrid IT role with my client's offices being based in Southampton - My client is looking to recruit a Senior Software Engineer with excellent .Net c# developer skills - Working with other members of the team to collaborate to produce high-quality software solutions contributing to and following established development practices. The Technology function is responsible for the delivery of business and technology change including the provision of robust infrastructure and IT service operations - The Technology function brings technology enabled innovation to market by developing relevant, integrated and optimised solutions that are scalable, commercially viable and deliver long-term value aligned to the business strategy. Working as a strategic partner to the business the aim of the departme
        Senior Software Engineer for hybrid IT role with my client's offices being based in Southampton - My client is looking to recruit a Senior Software Engineer with excellent .Net c# developer skills - Working with other members of the team to collaborate to produce high-quality software solutions contributing to and following established development practices. The Technology function is responsible for the delivery of business and technology change including the provision of robust infrastructure and IT service operations - The Technology function brings technology enabled innovation to market by developing relevant, integrated and optimised solutions that are scalable, commercially viable and deliver long-term value aligned to the business strategy. Working as a strategic partner to the business the aim of the departme
        more
        NEW

        Related Jobs


        show more

        What is the average salary for API in London?

        Average salary per year
        £72,499

        The average salary for a API in London is £72,499. API in London salaries range from £62,499 to £87,499.

        Frequently Asked Questions

        How many contract API jobs are there in London?
        There are 10 contract API jobs within 20 miles of London available on CityJobs right now.

        Where in London are these contract jobs?
        You can find contract jobs in Central London, West End, North London.

        What other similar jobs are there to contract API jobs in London?
        As well as contract API jobs in London, you can find contract IT, Software Development, Directing, amongst many others.