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12 Part Time API jobs in South East + 20 miles
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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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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.
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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 ...
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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Are you an experienced Business Analyst ready to make an impact? Join our Group Technology team at Connells Group as a Business Analyst, where youll work closely with engineers and business stakeholders to understand day-to-day processes, analyse operational needs, and translate requirements into clear Business Requirement Specifications or User Stories. The CPE team is responsible for maintaining and supporting key business systems, as well as managing incidents through ServiceNow, coordinating regular software releases, and addressing technical debt. We offer a hybrid working arrangement, with two days per week in our Milton Keynes office. * Elicit and capture business requirements * Produce clear, concise business requirements documents and user stories * Proactively work with senior business managers to understand their business processes and needs
Are you an experienced Business Analyst ready to make an impact? Join our Group Technology team at Connells Group as a Business Analyst, where youll work closely with engineers and business stakeholders to understand day-to-day processes, analyse operational needs, and translate requirements into clear Business Requirement Specifications or User Stories. The CPE team is responsible for maintaining and supporting key business systems, as well as managing incidents through ServiceNow, coordinating regular software releases, and addressing technical debt. We offer a hybrid working arrangement, with two days per week in our Milton Keynes office. * Elicit and capture business requirements * Produce clear, concise business requirements documents and user stories * Proactively work with senior business managers to understand their business processes and needs
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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
DevOps Engineer, Azure, Terraform, COR7485A
DevOps Engineer, Azure, Terraform, COR7485A
Corriculo Ltd
Littlemore, Oxford (OX4), OX4
£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
DevOps Engineer, Azure, Terraform, COR7485
DevOps Engineer, Azure, Terraform, COR7485
Corriculo Ltd
Reading, Berkshire, RG1
£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
Familiarity with REST API and Soap Services
Familiarity with REST API and Soap Services
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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.
1 exact match is outside your preferred location
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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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If you are a Senior Software Engineer looking to build systems that reshape an industry, this is a rare opportunity. * You'll work closely with senior engineering leadership who have previously scaled large distributed systems and ML-driven platforms at global technology companies. This is a high-autonomy, high-impact role suited to engineers who thrive in fast-moving, intellectually rigorous environments. Hybrid- London £100,000-£135,000 + Generous Equity + Strong Package - Series A | High-Growth Tech - We're partnered with one of Europe's fastest-scaling technology startups, fresh off a major Series A raise and building at extraordinary pace. This is not a typical feature-delivery role. This is an opportunity to help redefine how goods move in the digital economy- working at the intersection of distributed systems, routing algorithms, machine learning, and real-world operational systems. The Team
If you are a Senior Software Engineer looking to build systems that reshape an industry, this is a rare opportunity. * You'll work closely with senior engineering leadership who have previously scaled large distributed systems and ML-driven platforms at global technology companies. This is a high-autonomy, high-impact role suited to engineers who thrive in fast-moving, intellectually rigorous environments. Hybrid- London £100,000-£135,000 + Generous Equity + Strong Package - Series A | High-Growth Tech - We're partnered with one of Europe's fastest-scaling technology startups, fresh off a major Series A raise and building at extraordinary pace. This is not a typical feature-delivery role. This is an opportunity to help redefine how goods move in the digital economy- working at the intersection of distributed systems, routing algorithms, machine learning, and real-world operational systems. The Team