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Api
East Sussex
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0 Permanent API jobs in East Sussex + 20 miles
19 exact matches jobs are outside your preferred location
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Full Stack Developer (FinTech/ Insurance)
Full Stack Developer (FinTech/ Insurance)
Ernest Gordon Recruitment
Basildon (SS13)
£45000 - £55000 per annum + Training, Progression, Company Benefit,
Basildon - Hybrid £45,000 - £55,000 + Training + Progression + Healthcare Coverage + Benefits - Are you a Full Stack Developer with a strong front-end focus, looking to join a talented team building cutting-edge websites for global FinTech clients, using modern technologies and receiving great training to support your progression into a senior role? Are you looking to join a company that genuinely invests in your future, with unlimited training opportunities and a best-in-class e-learning platform designed to keep you ahead of the curve in a fast-evolving tech landscape? This company have become a true disruptor in the insurance industry, seamlessly blending cutting-edge technology with every aspect of the sector. Their intelligent automation solutions are helping insurance firms stay agile, competitive, and efficient by streamlining traditionally time-consuming processes.
Basildon - Hybrid £45,000 - £55,000 + Training + Progression + Healthcare Coverage + Benefits - Are you a Full Stack Developer with a strong front-end focus, looking to join a talented team building cutting-edge websites for global FinTech clients, using modern technologies and receiving great training to support your progression into a senior role? Are you looking to join a company that genuinely invests in your future, with unlimited training opportunities and a best-in-class e-learning platform designed to keep you ahead of the curve in a fast-evolving tech landscape? This company have become a true disruptor in the insurance industry, seamlessly blending cutting-edge technology with every aspect of the sector. Their intelligent automation solutions are helping insurance firms stay agile, competitive, and efficient by streamlining traditionally time-consuming processes.
FEATURED
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Senior Data Scientist - 12 Month FTC
Senior Data Scientist - 12 Month FTC
Vitality Corporate Services Limited
Charing Cross, Central London (WC2), WC2R
£Competitive + Bonus + Benefits
Strong understanding of API development, microservices, and containerization (Docker, Kubernetes)
Strong understanding of API development, microservices, and containerization (Docker, Kubernetes)
PREMIUM
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Hybrid- London - Up to £100,000 + benefits - Overview - We are hiring a Senior Software Engineer to join a growing Digital Platform function within a technology-driven organisation undergoing continued international expansion. This role sits within a newly formed platform squad focused on strengthening, stabilising, and evolving a modern web platform built on a Next.js stack. The organisation is investing in long-term platform scalability (8-10 year vision), improving engineering standards, tooling, CI/CD, testing, and observability. You will play a key role in ensuring engineering teams can deliver product work efficiently and release with confidence, while helping shape platform capabilities, technical direction, and best practices. This is primarily an individual contributor role with potential mentoring responsibilities. The Role
Hybrid- London - Up to £100,000 + benefits - Overview - We are hiring a Senior Software Engineer to join a growing Digital Platform function within a technology-driven organisation undergoing continued international expansion. This role sits within a newly formed platform squad focused on strengthening, stabilising, and evolving a modern web platform built on a Next.js stack. The organisation is investing in long-term platform scalability (8-10 year vision), improving engineering standards, tooling, CI/CD, testing, and observability. You will play a key role in ensuring engineering teams can deliver product work efficiently and release with confidence, while helping shape platform capabilities, technical direction, and best practices. This is primarily an individual contributor role with potential mentoring responsibilities. The Role
We're partnering with a high-growth B2B PropTech SaaS business that's transforming how property professionals access and leverage land data across the UK. In just a few years, the company has built one of the most advanced property data platforms in the market, integrating thousands of data sources and processing terabytes of information with sub-24-hour latency. With strong product-market fit, continued revenue growth, and ambitious scaling plans, they're now hiring a Lead Full Stack Engineer to help shape the next phase of the platform. This is a hands-on leadership role within an engineering-led, collaborative environment, ideal for someone who enjoys balancing architectural ownership with meaningful day-to-day coding. The Role - As Lead Full Stack Engineer, you'll combine deep technical expertise with strong leadership and architectural oversight.
We're partnering with a high-growth B2B PropTech SaaS business that's transforming how property professionals access and leverage land data across the UK. In just a few years, the company has built one of the most advanced property data platforms in the market, integrating thousands of data sources and processing terabytes of information with sub-24-hour latency. With strong product-market fit, continued revenue growth, and ambitious scaling plans, they're now hiring a Lead Full Stack Engineer to help shape the next phase of the platform. This is a hands-on leadership role within an engineering-led, collaborative environment, ideal for someone who enjoys balancing architectural ownership with meaningful day-to-day coding. The Role - As Lead Full Stack Engineer, you'll combine deep technical expertise with strong leadership and architectural oversight.
Hybrid- London - Up to £75,000 - Overview - We are looking for a Full Stack Software Engineer to join a growing Digital Platform team within a technology-driven organisation expanding internationally. This role sits within a modern platform squad responsible for building, improving, and maintaining a customer-facing web platform built on a Next.js stack. The organisation is investing heavily in platform quality, developer experience, CI/CD, testing, and observability to support long-term scalability. You will contribute to strengthening the platform that enables multiple product squads to deliver features reliably and release with confidence. This is a hands-on engineering role with strong opportunities to grow technically and gain exposure to platform thinking, modern tooling, and large-scale web delivery. The Role
Hybrid- London - Up to £75,000 - Overview - We are looking for a Full Stack Software Engineer to join a growing Digital Platform team within a technology-driven organisation expanding internationally. This role sits within a modern platform squad responsible for building, improving, and maintaining a customer-facing web platform built on a Next.js stack. The organisation is investing heavily in platform quality, developer experience, CI/CD, testing, and observability to support long-term scalability. You will contribute to strengthening the platform that enables multiple product squads to deliver features reliably and release with confidence. This is a hands-on engineering role with strong opportunities to grow technically and gain exposure to platform thinking, modern tooling, and large-scale web delivery. The Role
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Manage API integrations and automate data ingestion, transformation, and enrichment processes.
Manage API integrations and automate data ingestion, transformation, and enrichment processes.
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Senior Applied AI Engineer, Finance
Senior Applied AI Engineer, Finance
Richard Wheeler Associates
Central London (W1)
From £130,000 to £160,000 per annum + performance bonus etc
Robust API integration experience, including working with third-party datasets, web APIs, or scrapers
Robust API integration experience, including working with third-party datasets, web APIs, or scrapers
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Experience implementing or managing API integrations between fund administrators and internal ledgers
Experience implementing or managing API integrations between fund administrators and internal ledgers
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Business Analyst
Business Analyst
REC SOLUTIONS LIMITED
The City, City of London (EC4), EC4N
From £80,000 to £100,000 per annum Competitive base salary plus bonus
Proficiency in creating and maintaining clear, comprehensive technical documentation and API specifications.
Proficiency in creating and maintaining clear, comprehensive technical documentation and API specifications.
Are you a technical visionary ready to shape the future of global commerce? We are partnering with a world-leading family of iconic activewear and footwear brands to find a Digital Commerce Architect. This is a pivotal role owning the architectural evolution of a Shopify-led ecosystem across B2B and D2C. You will act as the technical authority, managing a diverse digital backlog and governing a multi-vendor environment to deliver scalable, secure, and future-ready solutions. The Requirements * Proven experience as a Digital or Commerce Architect in B2B/D2C. * Deep expertise in Shopify architecture and the supporting app estate. * Strong understanding of MACH, headless, and composable commerce. * Expertise in managing third-party integrators and APIs (SAP, PIM, CRM). * Leadership skills to mentor engineers and influence senior stakeholders. The Benefits
Are you a technical visionary ready to shape the future of global commerce? We are partnering with a world-leading family of iconic activewear and footwear brands to find a Digital Commerce Architect. This is a pivotal role owning the architectural evolution of a Shopify-led ecosystem across B2B and D2C. You will act as the technical authority, managing a diverse digital backlog and governing a multi-vendor environment to deliver scalable, secure, and future-ready solutions. The Requirements * Proven experience as a Digital or Commerce Architect in B2B/D2C. * Deep expertise in Shopify architecture and the supporting app estate. * Strong understanding of MACH, headless, and composable commerce. * Expertise in managing third-party integrators and APIs (SAP, PIM, CRM). * Leadership skills to mentor engineers and influence senior stakeholders. The Benefits
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Treasury Transformation (TMS) - Assistant Manager OR Manager
Treasury Transformation (TMS) - Assistant Manager OR Manager
Mazars
City of London (EC4M), EC4M 7AU
Competitive
Forvis Mazars is a leading global professional services network providing audit & assurance, tax, and advisory services. Forvis Mazars in the UK spans 14 offices across the nation and has over 3,400 professionals, with 190 partners. We have a clear purpose and a shared commitment to shape a better future. You'll join a collaborative and inclusive team where you're supported to grow your skills, explore new opportunities, and contribute from day one. You'll work with a diverse client base, develop meaningful connections, and gain experience that extends beyond your local team. Together, we grow, belong and impact. In Europe, Forvis Mazars has developed aleading team in Corporate Treasury Advisory with 60+ dedicated consultants supporting Treasury & Financing departments or CFO in 4 mains areas: (i) Treasury Transformation, (ii) Liquidity Optimisation; (iii) Financial Risk ...
Forvis Mazars is a leading global professional services network providing audit & assurance, tax, and advisory services. Forvis Mazars in the UK spans 14 offices across the nation and has over 3,400 professionals, with 190 partners. We have a clear purpose and a shared commitment to shape a better future. You'll join a collaborative and inclusive team where you're supported to grow your skills, explore new opportunities, and contribute from day one. You'll work with a diverse client base, develop meaningful connections, and gain experience that extends beyond your local team. Together, we grow, belong and impact. In Europe, Forvis Mazars has developed aleading team in Corporate Treasury Advisory with 60+ dedicated consultants supporting Treasury & Financing departments or CFO in 4 mains areas: (i) Treasury Transformation, (ii) Liquidity Optimisation; (iii) Financial Risk ...
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Job Title: Senior Account Manager / Account Director - Industry: Enterprise SaaS (Retail Loyalty) Working Set-Up: Remote first - Please note: Candidates must be UK based - Salary - £70,000-£80,000 per annum plus commission - Interview process: 3 stages (virtual) Leo Technology have partnered with a long standing client to help them make a critical hire for their tech sales team! This multi-national company are the market leaders in retail loyalty solutions. With an enterprise client base including Sainsburys, Tesco, Walmart, Woolworths, and Asda, they're looking for an experienced Senior Account Manager who can work with a number of their key accounts with the objective of creating and retaining long term, valuable partnerships. In this role, you'll be responsible for growing the revenue within each account by working to identify opportunities to upsell and cross sell.
Job Title: Senior Account Manager / Account Director - Industry: Enterprise SaaS (Retail Loyalty) Working Set-Up: Remote first - Please note: Candidates must be UK based - Salary - £70,000-£80,000 per annum plus commission - Interview process: 3 stages (virtual) Leo Technology have partnered with a long standing client to help them make a critical hire for their tech sales team! This multi-national company are the market leaders in retail loyalty solutions. With an enterprise client base including Sainsburys, Tesco, Walmart, Woolworths, and Asda, they're looking for an experienced Senior Account Manager who can work with a number of their key accounts with the objective of creating and retaining long term, valuable partnerships. In this role, you'll be responsible for growing the revenue within each account by working to identify opportunities to upsell and cross sell.
Junior Project Manager
Junior Project Manager
REC SOLUTIONS LIMITED
The City, City of London (EC4), EC4N
From £50,000 to £60,000 per annum Plus benefits and discretionary bonu
About the Role - (Junior Project Manager OMS / PMS / FinTech / Trading / Saas / Financial Services) We are seeking a motivated Junior Project Manager to support the delivery of technology initiatives across my clients Order Management Systems (OMS), Portfolio Management Systems (PMS), and trading platforms. This role is ideal for someone looking to grow their career in FinTech project delivery / Saas in financial services, working closely with trading desks, product teams, and engineering. You will assist in coordinating projects that improve trading workflows, system integrations, and operational efficiency across the investment platform. Key Responsibilities - (Junior Project Manager OMS / PMS / FinTech / Trading / Saas / Financial Services) * Support the planning, coordination, and delivery of projects across OMS, PMS, and trading technology platforms
About the Role - (Junior Project Manager OMS / PMS / FinTech / Trading / Saas / Financial Services) We are seeking a motivated Junior Project Manager to support the delivery of technology initiatives across my clients Order Management Systems (OMS), Portfolio Management Systems (PMS), and trading platforms. This role is ideal for someone looking to grow their career in FinTech project delivery / Saas in financial services, working closely with trading desks, product teams, and engineering. You will assist in coordinating projects that improve trading workflows, system integrations, and operational efficiency across the investment platform. Key Responsibilities - (Junior Project Manager OMS / PMS / FinTech / Trading / Saas / Financial Services) * Support the planning, coordination, and delivery of projects across OMS, PMS, and trading technology platforms
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Oracle Cloud Payroll Data Migration Consultant
Oracle Cloud Payroll Data Migration Consultant
Sanderson Government and Defence
London
£400 - £412 per day
Location: Home-based with occasional travel to London - Start Date: Mid-May | Duration: 12 months - Daily Rate: £412 - Sector: Public Industry - Health | SC Clearance Required - Eligibility: UK Nationals with 5+ years residency - We are seeking a highly skilled Oracle Cloud Payroll Data Migration Consultant to lead full-cycle data migration workstreams, ensuring data integrity, accuracy, and successful go-live delivery. * Lead end-to-end Oracle Payroll Cloud data migration, including elements, balances, costing, fast formulas, and HCM objects. * Use HDL, HCM Extracts, Spreadsheet Loaders, HSDL, Payroll Batch Loader, FBDL, REST APIs, and SQL for migration and validation. * Prepare and maintain mapping specifications, data dictionaries, reconciliation packs, and documentation for multiple migration cycles. * Support SIT, UAT, mock migrations, parallel payroll runs, cutover planning, and ...
Location: Home-based with occasional travel to London - Start Date: Mid-May | Duration: 12 months - Daily Rate: £412 - Sector: Public Industry - Health | SC Clearance Required - Eligibility: UK Nationals with 5+ years residency - We are seeking a highly skilled Oracle Cloud Payroll Data Migration Consultant to lead full-cycle data migration workstreams, ensuring data integrity, accuracy, and successful go-live delivery. * Lead end-to-end Oracle Payroll Cloud data migration, including elements, balances, costing, fast formulas, and HCM objects. * Use HDL, HCM Extracts, Spreadsheet Loaders, HSDL, Payroll Batch Loader, FBDL, REST APIs, and SQL for migration and validation. * Prepare and maintain mapping specifications, data dictionaries, reconciliation packs, and documentation for multiple migration cycles. * Support SIT, UAT, mock migrations, parallel payroll runs, cutover planning, and ...
FEATURED
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Application Developer
Application Developer
Saga Travel
Sandgate, Folkestone (CT20), CT20 3SE
£40,000 to £45,000 per annum dependent on experience
Using various programming languages to support full-stack website development: React (Next.js experience preferable), Redux (or similar framework), React Component Frameworks (such as MUI/Tailwind), .NET/C#, SQL, RESTful/WebAPI development, Git, Headless CMS and external API integrations.
Using various programming languages to support full-stack website development: React (Next.js experience preferable), Redux (or similar framework), React Component Frameworks (such as MUI/Tailwind), .NET/C#, SQL, RESTful/WebAPI development, Git, Headless CMS and external API integrations.
FEATURED
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DevOps Engineer, Azure, Terraform, COR7485B
DevOps Engineer, Azure, Terraform, COR7485B
Corriculo Ltd
Grays Inn, Central London (WC1), WC1V
£60k - 75k per year + Benefits
Strong Azure cloud and CI/CD experience, with a particular focus on Azure DevOps (YAML pipelines, environments variable groups), Azure Key Vault, Azure API Management and Azure Managed Identity
Strong Azure cloud and CI/CD experience, with a particular focus on Azure DevOps (YAML pipelines, environments variable groups), Azure Key Vault, Azure API Management and Azure Managed Identity
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Technically fluent and API-first; you understand how to leverage infrastructure and third-party integrations to create a competitive advantage in credit decisioning.
Technically fluent and API-first; you understand how to leverage infrastructure and third-party integrations to create a competitive advantage in credit decisioning.
Job Introduction - Head of New Product Delivery (Insurance) £70,000 - £90,000 dependent on experience + car allowance - 12 month secondment - Hybrid London/Folkestone - At Saga, were not just a business were a trusted brand, built on care, understanding, and delivering the very best for our customers. Right now we are driving forward in our vision to continue to provide our experience customers with best-in-class insurance products that support their individual needs. In this newly created role, youll join us as Head of Product Development to lead the development of new insurance products. Reporting to the Chief Commercial Officer, you will own the new product delivery agenda, manage the backlog, and drive delivery - working closely with internal teams and partners to launch customer-focused, compliant, and commercially successful products.
Job Introduction - Head of New Product Delivery (Insurance) £70,000 - £90,000 dependent on experience + car allowance - 12 month secondment - Hybrid London/Folkestone - At Saga, were not just a business were a trusted brand, built on care, understanding, and delivering the very best for our customers. Right now we are driving forward in our vision to continue to provide our experience customers with best-in-class insurance products that support their individual needs. In this newly created role, youll join us as Head of Product Development to lead the development of new insurance products. Reporting to the Chief Commercial Officer, you will own the new product delivery agenda, manage the backlog, and drive delivery - working closely with internal teams and partners to launch customer-focused, compliant, and commercially successful products.
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Senior Fullstack Software Engineer UK Remote - Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the countrys most vulnerable people including survivors of domestic abuse, refugees, and individuals seeking asylum. Their mission is to create safe environments and deliver innovative solutions that protect and empower those most in need. They are now looking for a Senior Software Engineerto take a key role in rebuilding and modernising their software landscape. This is a unique opportunity to shape critical systems that underpin essential frontline services. Whats on Offer * Fully remote within the UK * Salary up to £80,000 * 33 days annual leave * Pension & healthcare * A role with genuine social impact
Senior Fullstack Software Engineer UK Remote - Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the countrys most vulnerable people including survivors of domestic abuse, refugees, and individuals seeking asylum. Their mission is to create safe environments and deliver innovative solutions that protect and empower those most in need. They are now looking for a Senior Software Engineerto take a key role in rebuilding and modernising their software landscape. This is a unique opportunity to shape critical systems that underpin essential frontline services. Whats on Offer * Fully remote within the UK * Salary up to £80,000 * 33 days annual leave * Pension & healthcare * A role with genuine social impact
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Senior Software Engineer C++
Senior Software Engineer C++
REC SOLUTIONS LIMITED
The City, City of London (EC4), EC4N
From £90,000 to £115,000 per annum Plus benefits and bonus
To be successful in this role as a Senior Software Engineer C++, you will be a proponent of agile methodology and modern software best practices. Benefits (not exhaustive list):Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) Job Overview:Senior Software Engineer C++(Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) Responsibilities and Duties:Senior Software Engineer C++(Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) An excellent opportunity has arisen for a Senior Software Engineer C++to join a friendly team my client are a well-established exchange (FinTech, Financial Technology) based in the City. Your goal will be to develop software which can handle large amount of TPS to drive a highly efficient technology used by several markets around the world, including our own.
To be successful in this role as a Senior Software Engineer C++, you will be a proponent of agile methodology and modern software best practices. Benefits (not exhaustive list):Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) Job Overview:Senior Software Engineer C++(Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) Responsibilities and Duties:Senior Software Engineer C++(Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) An excellent opportunity has arisen for a Senior Software Engineer C++to join a friendly team my client are a well-established exchange (FinTech, Financial Technology) based in the City. Your goal will be to develop software which can handle large amount of TPS to drive a highly efficient technology used by several markets around the world, including our own.