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

Filters

Contract
Sort byRelevance
Commute time
Locations
Salaries
Date posted
    Type of Company
      Job types
      2 selected

        Related Jobs

        • Engineering
        • Management
        • Software Development
        • Directing
        • Communication
        • Practicality
        • Design
        • Architecture
        • Business
        • Engineering Manager
        • Senior Engineer
        • Principal Engineer
        • Sales Engineer
        • Senior Solutions Engineer
        • Solutions Engineer

        show more
        Contract
        Remove all filters

        Commute time

        Locations

        Popular locations


        Froyle
        2













        See all jobs in City Of London

        Salaries

        Date posted





        Job types

        Contract
        65




        8 Part Time API jobs in City of London + 20 miles

        58 exact matches jobs are outside your preferred location

        Product Engineer

        Provenance
        South East
        £60,000 - £80,000 a year
        Were looking for a product Engineer whos AI-first in how you think and build, you thrive with real autonomy and you're energised by the scale of what's ahead. With a product first mindset, you'll work closely across our tight-knit team of 15 with Engineering, Product and Commercial, and you'll have genuine scope to shape how we build. This is a role with real purpose baked in! You believe technology can drive systemic change for people, for the planet and you want your day job to prove it. If that sounds like you, we'd love to talk. Requirements * Design, build, and maintain our core web application, APIs and data infrastructure. * Work with LLMs and ML methods to automate data operations and shape the AI-first customer experience we're building towards. * Own the full product lifecycle, from idea and prototype through to shipping and measuring real customer impact.
        Were looking for a product Engineer whos AI-first in how you think and build, you thrive with real autonomy and you're energised by the scale of what's ahead. With a product first mindset, you'll work closely across our tight-knit team of 15 with Engineering, Product and Commercial, and you'll have genuine scope to shape how we build. This is a role with real purpose baked in! You believe technology can drive systemic change for people, for the planet and you want your day job to prove it. If that sounds like you, we'd love to talk. Requirements * Design, build, and maintain our core web application, APIs and data infrastructure. * Work with LLMs and ML methods to automate data operations and shape the AI-first customer experience we're building towards. * Own the full product lifecycle, from idea and prototype through to shipping and measuring real customer impact.
        more
        Centuro Global simplifies business travel and immigration with expert legal support and award-winning technology. Leading companies in over 170 countries choose us over legacy providers for our speed, transparency, and ability to handle complex requirements. * Tripled ARR * Won Best Technology in Global Mobility (FEM EMMA Awards Europe) * Won Most Pioneering Technology in Business Travel (GBTA EMEA) We work with enterprise and mid-market clients across industries, particularly in tech, energy, and the EOR space. We are not a traditional immigration firm. The industry is being reshaped by AI and we are building what comes next. The opportunity - We're hiring our first Sales Engineer in London to partner with Account Executives across Europe and North America, translate customer requirements into real platform solutions, and help us win technically demanding enterprise deals.
        Centuro Global simplifies business travel and immigration with expert legal support and award-winning technology. Leading companies in over 170 countries choose us over legacy providers for our speed, transparency, and ability to handle complex requirements. * Tripled ARR * Won Best Technology in Global Mobility (FEM EMMA Awards Europe) * Won Most Pioneering Technology in Business Travel (GBTA EMEA) We work with enterprise and mid-market clients across industries, particularly in tech, energy, and the EOR space. We are not a traditional immigration firm. The industry is being reshaped by AI and we are building what comes next. The opportunity - We're hiring our first Sales Engineer in London to partner with Account Executives across Europe and North America, translate customer requirements into real platform solutions, and help us win technically demanding enterprise deals.
        more
        About Sano - Mission: what we do - The patients in the programmes we support often have no approved treatment and no alternatives in clinical development. Getting the right patient into the right trial, at the right moment, is sometimes the only shot they have. We don't say this to add pressure: we say it because it's true, and because the people who do their best work here are the ones who feel that weight and let it sharpen their focus rather than slow them down. Purpose: why we do it - Sano Genetics helps pharmaceutical companies developing genetically targeted medicines find, engage, and retain the right patients. We work with some of the largest pharma organisations in the world, running precision programmes that compress clinical trial timelines and reduce enrolment risk. Our deals are consultative, science-led, and rarely straightforward; every proposal is shaped around the ...
        About Sano - Mission: what we do - The patients in the programmes we support often have no approved treatment and no alternatives in clinical development. Getting the right patient into the right trial, at the right moment, is sometimes the only shot they have. We don't say this to add pressure: we say it because it's true, and because the people who do their best work here are the ones who feel that weight and let it sharpen their focus rather than slow them down. Purpose: why we do it - Sano Genetics helps pharmaceutical companies developing genetically targeted medicines find, engage, and retain the right patients. We work with some of the largest pharma organisations in the world, running precision programmes that compress clinical trial timelines and reduce enrolment risk. Our deals are consultative, science-led, and rarely straightforward; every proposal is shaped around the ...
        more
        NEW
        Who are Heidi? Heidi is building an AI Care Partner that supports clinicians every step of the way, from documentation to delivery of care. We exist to double healthcares capacity while keeping care deeply human. In 18 months, Heidi has returned more than 18 million hours to clinicians and supported over 73 million patient visits. Today, more than two million patient visits each week are powered by Heidi across 116 countries and over 110 languages. Founded by clinicians, Heidi brings together clinicians, engineers, designers, scientists, creatives, and mathematicians, working with a shared purpose: to strengthen the human connection at the heart of healthcare. Backed by nearly $100 million in total funding, Heidi is expanding across the USA, UK, Canada, and Europe, partnering with major health systems including the NHS, Beth Israel Lahey Health, MaineGeneral, and Monash ...
        Who are Heidi? Heidi is building an AI Care Partner that supports clinicians every step of the way, from documentation to delivery of care. We exist to double healthcares capacity while keeping care deeply human. In 18 months, Heidi has returned more than 18 million hours to clinicians and supported over 73 million patient visits. Today, more than two million patient visits each week are powered by Heidi across 116 countries and over 110 languages. Founded by clinicians, Heidi brings together clinicians, engineers, designers, scientists, creatives, and mathematicians, working with a shared purpose: to strengthen the human connection at the heart of healthcare. Backed by nearly $100 million in total funding, Heidi is expanding across the USA, UK, Canada, and Europe, partnering with major health systems including the NHS, Beth Israel Lahey Health, MaineGeneral, and Monash ...
        more
        NEW
        Join Proton and build a better internet where privacy is the default - At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online. Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Techs invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information.
        Join Proton and build a better internet where privacy is the default - At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online. Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Techs invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information.
        more
        Zilch is a payment tech company on a mission to create the most empowering way to pay for anything, anywhere. Combining the best of debit, credit and savings, we give our customers the option to earn instant cashback or spread the cost of pricier purchases, completely interest free and with no late fees. Pretty great, right? We started in 2018 with a small team and a big dream - to make credit accessible to all. Since then, we've achieved double unicorn status and taken on more than 5 million customers. There are some exciting projects coming up and weve got big growth plans. Want to join us? About the role. Zilch is searching for a talented Senior Java Software Engineer to join our dynamic and fast-paced team. We are looking to speak with coding enthusiasts who live and breathe software, and who obsess about quality.
        Zilch is a payment tech company on a mission to create the most empowering way to pay for anything, anywhere. Combining the best of debit, credit and savings, we give our customers the option to earn instant cashback or spread the cost of pricier purchases, completely interest free and with no late fees. Pretty great, right? We started in 2018 with a small team and a big dream - to make credit accessible to all. Since then, we've achieved double unicorn status and taken on more than 5 million customers. There are some exciting projects coming up and weve got big growth plans. Want to join us? About the role. Zilch is searching for a talented Senior Java Software Engineer to join our dynamic and fast-paced team. We are looking to speak with coding enthusiasts who live and breathe software, and who obsess about quality.
        more
        We are seeking a highly skilled Lead Engineer to drive technical delivery and provide leadership within a high-calibre engineering team. This role is a balanced mix of hands-on engineering (50%) and leadership responsibilities (50%). The Lead Engineer will be responsible for line management, technical excellence, and proactive communication across stakeholders, clients, and colleagues. This role is ideal for a technically strong leader who thrives in a people-centric environment, values proactive communication, and is eager to shape the future of engineering with AI-driven innovation. * Lead technical delivery of projects and initiatives. * Line manage engineers, fostering growth and development. * Balance hands-on coding and technical work with leadership duties. * Conduct daily standups and participate in stakeholder meetings.
        We are seeking a highly skilled Lead Engineer to drive technical delivery and provide leadership within a high-calibre engineering team. This role is a balanced mix of hands-on engineering (50%) and leadership responsibilities (50%). The Lead Engineer will be responsible for line management, technical excellence, and proactive communication across stakeholders, clients, and colleagues. This role is ideal for a technically strong leader who thrives in a people-centric environment, values proactive communication, and is eager to shape the future of engineering with AI-driven innovation. * Lead technical delivery of projects and initiatives. * Line manage engineers, fostering growth and development. * Balance hands-on coding and technical work with leadership duties. * Conduct daily standups and participate in stakeholder meetings.
        more
        About The Role - Taktile is redefining how financial institutions use AI to make critical decisions, and we're growing fast. As an Applied AI Engineer, you'll be at the heart of that transformation, building advanced agentic products that solve high-value problems. You will act as a product owner for the AI agents you create, turning them into reusable applications that solve concrete customer problems at scale in the financial crime or credit risk space. If you're passionate about applying AI to real-world financial decisioning, stay current on advances in generative AI, and bring a solid foundation in Python, SQL, and working with APIs, you'll thrive here. What You'll Do as an Sr. Applied AI Engineer * Build Reusable AI Products: Act as the product owner for your application area. Design, develop, and deploy robust, repeatable Generative AI agents that serve as configurable ...
        About The Role - Taktile is redefining how financial institutions use AI to make critical decisions, and we're growing fast. As an Applied AI Engineer, you'll be at the heart of that transformation, building advanced agentic products that solve high-value problems. You will act as a product owner for the AI agents you create, turning them into reusable applications that solve concrete customer problems at scale in the financial crime or credit risk space. If you're passionate about applying AI to real-world financial decisioning, stay current on advances in generative AI, and bring a solid foundation in Python, SQL, and working with APIs, you'll thrive here. What You'll Do as an Sr. Applied AI Engineer * Build Reusable AI Products: Act as the product owner for your application area. Design, develop, and deploy robust, repeatable Generative AI agents that serve as configurable ...
        more
        Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, enabling organisations to enforce sanctions at scale to help combat rogue entities and state actors. We are a remote first team, with a head office based in Cheltenham. This position is open to UK wide candidates. If you are based near Cheltenham, you are more than welcome to work from our office at any time. Our mission is to elevate brand awareness and drive revenue growth through innovative marketing strategies that captivate audiences, foster customer loyalty and amplify the influence of our brand in the marketplace. This is a brand new role. Reporting into our incoming Director of Marketing, you'll be a key driver of commercial ...
        Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, enabling organisations to enforce sanctions at scale to help combat rogue entities and state actors. We are a remote first team, with a head office based in Cheltenham. This position is open to UK wide candidates. If you are based near Cheltenham, you are more than welcome to work from our office at any time. Our mission is to elevate brand awareness and drive revenue growth through innovative marketing strategies that captivate audiences, foster customer loyalty and amplify the influence of our brand in the marketplace. This is a brand new role. Reporting into our incoming Director of Marketing, you'll be a key driver of commercial ...
        more
        Company Description - You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because were behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions daily for more than one billion global shoppers. Whether you want to book a holiday, order food, renew a subscription, or check out online, theres a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale. If you want to do career-defining work, youve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact. With 20 offices across six continents and London as our HQ, were shaping the future of fintech and ...
        Company Description - You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because were behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions daily for more than one billion global shoppers. Whether you want to book a holiday, order food, renew a subscription, or check out online, theres a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale. If you want to do career-defining work, youve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact. With 20 offices across six continents and London as our HQ, were shaping the future of fintech and ...
        more
        Who we are - DMPG is a highly experienced team providing digital experience enablement services to our clients. We punch well above our weight and boast an impressive client roster including Audible, Boden, Royal Mail, TUI, Whitbread and many more high profile organisations. We always strive to go beyond client expectations, and we are recognised as leaders in our industry. We now need to grow our team, and we are looking for a Technical Enablement Engineer who shares our enthusiasm to support clients to build a single customer view and integrate that with customer activation platforms or other data platforms for analysis. What we do - 1. Data layer strategy, design and implementation - 2. Tag management strategy, deployment and maintenance - 3. Analytics strategy, implementation and insights support - 4. Conversion rate optimisation strategy, execution and insights support - 5.
        Who we are - DMPG is a highly experienced team providing digital experience enablement services to our clients. We punch well above our weight and boast an impressive client roster including Audible, Boden, Royal Mail, TUI, Whitbread and many more high profile organisations. We always strive to go beyond client expectations, and we are recognised as leaders in our industry. We now need to grow our team, and we are looking for a Technical Enablement Engineer who shares our enthusiasm to support clients to build a single customer view and integrate that with customer activation platforms or other data platforms for analysis. What we do - 1. Data layer strategy, design and implementation - 2. Tag management strategy, deployment and maintenance - 3. Analytics strategy, implementation and insights support - 4. Conversion rate optimisation strategy, execution and insights support - 5.
        more
        At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If youre passionate about developing your career, while helping others along the way, come join the Broadridge team. Role Overview - We are seeking a highly capable Principal Development Engineer to contribute to the technical architecture, integration design, and evolution of our enterprise platform. This role is not just about coding the individual will be expected to actively understand business and technical problems, propose practical solutions, and work independently where possible while collaborating across multiple teams. The right candidate will combine strong analytical ability and domain knowledge with a solid grounding in technical architecture and integration concepts , enabling them to design scalable, sustainable, and cost-effective solutions.
        At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If youre passionate about developing your career, while helping others along the way, come join the Broadridge team. Role Overview - We are seeking a highly capable Principal Development Engineer to contribute to the technical architecture, integration design, and evolution of our enterprise platform. This role is not just about coding the individual will be expected to actively understand business and technical problems, propose practical solutions, and work independently where possible while collaborating across multiple teams. The right candidate will combine strong analytical ability and domain knowledge with a solid grounding in technical architecture and integration concepts , enabling them to design scalable, sustainable, and cost-effective solutions.
        more
        Meet the Moment with Alteryx - We're living through a once-in-a-generation shift in how work gets done. Data, automation, and AI are quickly becoming the center of every business decision - and Alteryx is leading the transformation. You'll be working on the challenges that sit at the heart of modern business. No matter your role, the work you do will help organizations move faster, see more clearly, and tackle questions that used to feel impossible. If you're ready to meet the moment with innovation, curiosity, and excellence, there's a place for you here. Why Join Us? At Alteryx, youll help some of the worlds most data-driven organizations modernize their analytics with AI, automation, and cloud data platforms. This is an opportunity to work at the center of analytics transformation, helping customers connect data, scale decision-making, and unlock value from modern cloud and ...
        Meet the Moment with Alteryx - We're living through a once-in-a-generation shift in how work gets done. Data, automation, and AI are quickly becoming the center of every business decision - and Alteryx is leading the transformation. You'll be working on the challenges that sit at the heart of modern business. No matter your role, the work you do will help organizations move faster, see more clearly, and tackle questions that used to feel impossible. If you're ready to meet the moment with innovation, curiosity, and excellence, there's a place for you here. Why Join Us? At Alteryx, youll help some of the worlds most data-driven organizations modernize their analytics with AI, automation, and cloud data platforms. This is an opportunity to work at the center of analytics transformation, helping customers connect data, scale decision-making, and unlock value from modern cloud and ...
        more
        Familiarity with API-first platforms and integration-led product environments is helpful - Operating in over 37 markets and 25 currencies, Tillo processes billions in gift card transactions through a single, plug-and-go API, powering rewards and incentives for the worlds leading businesses.
        Familiarity with API-first platforms and integration-led product environments is helpful - Operating in over 37 markets and 25 currencies, Tillo processes billions in gift card transactions through a single, plug-and-go API, powering rewards and incentives for the worlds leading businesses.
        more

        Related Jobs


        show more

        What is the average salary for API in City of London?

        Average salary per year
        £82,499

        The average salary for a API in City of London is £82,499. API in City of London salaries range from £64,999 to £92,499.

        Frequently Asked Questions

        How many part time API jobs are there in City of London?
        There are 8 part time API jobs within 20 miles of City of London available on JustEngineers right now.

        What other similar jobs are there to part time API jobs in City of London?
        As well as part time API jobs in City of London, you can find part time Engineering, Management, Software Development, amongst many others.