Senior Backend Engineer Java Spark Api Pipelines Jobs in Greater London, UK

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Senior Backend Engineer: Java, Spark & API Pipelines

A leading information analytics company seeks a Software Engineer III with expertise in backend development and Java. The role focuses on implementing Scala/Spark pipelines and collaborating closely with engineering teams to ensure reliable Big Data solutions. Candidates should have around 3 years of experience ...

Senior Backend Engineer Java, Spark & API Pipelines

A global leader in information and analytics is seeking a Software Engineer III in Greater London. This role involves implementing Scala/Spark pipelines and working with Java-based backend services for metric computation. The ideal candidate will have around 3 years of backend development experience, particularl ...

Senior Java Backend Engineer Spark, APIs & Graph Pipelines

A global information analytics firm in the UK is seeking a Software Engineer III to work on implementing Scala/Spark pipelines and contributing to Java-based backend services. The ideal candidate will have around 3 years of backend development experience with a strong focus on Java, API design, and a keen intere ...

Backend API Engineer — Python, AWS & Data Pipelines

A leading advertising and communication agency in Greater London is seeking a Software Developer Back End. The role involves designing and operating scalable APIs and data systems on AWS, while leading a team. Ideal candidates should have strong Python and FastAPI skills, along with experience in CI/CD and AWS s ...

Senior Data Engineer Backend & Pipelines

A global financial services firm in the UK is seeking a Software Engineer to develop and maintain backend content systems. Candidates should have at least 5 years of experience, specifically in data pipelines and web services, alongside strong skills in Perl, Python, and SQL Server. This role involves analyzing ...

Senior Java Backend Engineer

Meld provides a Fintech Stack as a Service, enabling companies to integrate and manage the financial technology services their products require through a single, unified API. The platform simplifies how businesses connect with third-party providers across payments, crypto, and ...

Senior Backend Engineer Payments & API

A financial technology company in Greater London is searching for an experienced Software Engineer to lead the design of their B2B API and payments infrastructure. Ideal candidates have at least 8 years of software engineering experience, a background in financial services, and are comfortable working with Node. ...

Senior Maps API Backend Engineer

A leading mapping technology company in London is seeking a Senior Software Development Engineer for their Maps API team. In this role, you'll develop complex mapping and navigation software for various platforms while working closely with a diverse team. Candidates should have over 5 years of experience in buil ...

Remote Senior Backend Engineer, Data Pipelines

A leading tech firm is seeking a Backend Engineer to enhance their data infrastructure. The role involves managing data pipelines and collaborating with clients to gather requirements. Candidates should have over 6 years of software engineering experience, proficiency in TypeScript, and a strong background in da ...

Backend Engineer Java

LemFi (Series B) is building the go-to financial app for the Global South. Moving to a new country shouldn’t mean starting from zero. That's why our team of 400+ spanning 20+ countries is building a financial ecosystem that helps immigrants stay connected to home, build stabi ...

Backend Engineer (Java)

Select how often (in days) to receive an alert: Paysafe is a leading payments platform with an extensive track record of serving merchants and consumers in global entertainment sectors. Its core purpose is to enable businesses and consumers to connect and transact seamlessly through industry-leadin ...

Java Backend Engineer

Kneu is building the next era of neurology care using clinically validated smartphone monitoring, real-world data, AI insight, and deep clinical integration. Backed by Oxford‑led research and FDA clearance, we help care teams act earlier and give patients greater clarity and confidence. Kneu is live with t ...

Backend / API Engineer, Payouts

Backend / API Engineer, Payouts Note: if you are an intern, new grad, or staff applicant, please do not apply using this link and visit our jobs page Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies - from th ...

Java Backend Engineer

Kneu is building the next era of neurology care using clinically validated smartphone monitoring, real-world data, AI insight, and deep clinical integration. Backed by Oxford-led research and FDA clearance, we help care teams act earlier and give patients greater clarity and confidence. Kneu is live with the ...

Java Backend Engineer

Kneu is building the next era of neurology care using clinically validated smartphone monitoring, real-world data, AI insight, and deep clinical integration. Backed by Oxford-led research and FDA clearance, we help care teams act earlier and give patients greater clarity and confidence. Kneu is live with the ...

Backend / API Engineer, Payouts

Note: if you are an intern, new grad, or staff applicant, please do not apply using this link and visit our for those specific postings. ## Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterpri ...

Backend / API Engineer, Payouts

Note: if you are an intern, new grad, or staff applicant, please do not apply using this link and visit our for those specific postings. ## Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterpri ...

Backend / API Engineer, Payouts

Note: if you are an intern, new grad, or staff applicant, please do not apply using this link and visit our for those specific postings. ## Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest ente ...

Senior Backend Engineer Payments API & Architecture

A leading payments technology company in Greater London is seeking an experienced software engineer to design and evolve their B2B API and payments infrastructure. The role emphasizes collaboration with product teams and a strong foundation in financial services. Ideal candidates will have at least 5 years of ex ...

Senior Backend Engineer TypeScript Node API

Senior Backend Engineer / Developer (TypeScript Node API) London / WFH to £100kAre you a senior technologist looking for an opportunity to progress your career in a hands-on role where you can make an impact?You could be joining a scaling tech company that has developed a digital distribu ...

Senior Python/ Java Engineer Backend

Build cloud-native, AI-driven platforms within a tier-one financial services environment. We're working with a global financial institution on a large-scale engineering programme and are looking for a Senior Java / Python Engineer to deliver high-impact backend systems on AWS, with exposure ...

Senior Python/ Java Engineer Backend

Build cloud-native, AI-driven platforms within a tier-one financial services environment. We're working with a global financial institution on a large-scale engineering programme and are looking for a Senior Java / Python Engineer to deliver high-impact backend systems on AWS, with exposu ...

Senior Applications Engineer Backend Java

Prestigious opportunity for a Senior Applications Engineer with a Global Investment Management company expanding its new offices in Manchester.We are seeking a Senior Application Engineer (Backend cloud-based application development), with deep technical expertise and thought leadership. You will drive strate ...

Senior Python/ Java Engineer Backend

Build cloud-native, AI-driven platforms within a tier-one financial services environment. We're working with a global financial institution on a large-scale engineering programme and are looking for a Senior Java / Python Engineer to deliver high-impact backend systems on AWS, with ex ...

Software Engineer III (Java/ Databricks /API)

Software Engineer III – Java/Databricks/API About the team The SciVal Development Team is a cross-functional group comprising Frontend, Backend, and Quality Engineers who work closely together. The team collaborates closely with UX and Product to design, build, and deliver high-quality ...

Quality Engineer API & Data Pipelines (Remote)

A fintech startup is seeking a QA Engineer to take ownership of product and platform quality. Key responsibilities include designing automated tests, validating data pipelines, and improving test strategies across environments. Ideal candidates will have experience in QA for backend or API-driven systems, a stro ...

Senior Backend Engineer: Python, FastAPI, Data Pipelines

A leading due diligence firm is looking for a skilled Backend Developer to design, develop, and maintain backend services using Python and FastAPI. The ideal candidate should have over 3 years of experience in software development, strong problem-solving skills, and a solid understanding of software architecture ...

Software Engineer III (Java/ Databricks /API)

.**About the team:**The SciVal Development Team is a cross-functional group comprising Frontend, Backend, and Quality Engineers who work closely together. The team collaborates closely with UX and Product to design, build, and deliver high-quality features efficiently and reliably.SciVal is a data-driven product ...

API Developer Java

Job Description The team you'll be working with: NTT DATA UK is looking for a Java Developer with Microservices and AWS experience to join their team. What you'll be doing: The role involves developing clean, well-tested, and maintainable ...

API Developer Java

Job Description The team you'll be working with: NTT DATA UK is looking for a Java Developer with Microservices and AWS experience to join their team. What you'll be doing: The role involves developing clean, well-tested, and maintainable ...

Global Payouts Backend/API Engineer

A leading financial technology provider is seeking a Backend / API Engineer in Greater London to create impactful APIs for managing global financial transactions. The ideal candidate will have 2-12+ years of software engineering experience and strong coding skills. Responsibilities include designing scalable sys ...

Dynamic .NET API & Backend Engineer

A leading technology solutions provider in the United Kingdom is seeking full-time IT Engineers with a background in .NET development. The role involves developing new product features, participating in system design, building APIs, and providing support for bug fixes. Candidates should have at least 2 years of ...

FinTech Backend Lead Java, Spring Boot & API Design

A forward-thinking FinTech company in London is seeking a Senior Backend Engineer to enhance its backend infrastructure for innovative financial services. The ideal candidate will drive architectural decisions, ensure system resilience, and champion an API-first mindset. This role offers a competitive benefits p ...

Backend/ API Engineer, Bank Transfers

Note: if you are an intern, new grad, or staff applicant, please do not apply using this link and visit our for those specific postings. ## Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterpri ...

Backend/ API Engineer, Bank Transfers

Note: if you are an intern, new grad, or staff applicant, please do not apply using this link and visit our for those specific postings. ## Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterpri ...

Senior Backend(Java) Developer

Core Job Responsibilities 3+ years of experience in exchange core system development Design indexing systems, RPC interaction layers, and event stream processing architecture Build real-time data pipelines (e.g., Kafka/RabbitMQ integration) High-Performance API ...

Senior Data Platform Engineer Spark, Java & Graph DB

A leading cybersecurity firm in London is looking for a Senior Engineer to join their data engineering team. You will work on building and maintaining a hyper-scale data lake to support analytics and threat hunting. The ideal candidate should have over 10 years of experience in backend development and data platf ...

Software Engineer (Java Backend)

Join to apply for the Software Engineer (Java Backend) role at Nevis About Nevis Nevis is building the world’s first AI wealth management platform. In just 9 months, Nevis has grown to have over $50 billion of assets under management on its platform and is on track to have ...

Senior Cloud Platform Engineer: Java, Hadoop, Spark, IaC

Agile Labs specialises in custom software, mobile, and web application development for startups and enterprises. Untangle complex problems with our painless development approach. Skills Management skills In-depth knowledge of Hadoop, Spark, and similar frameworks In-d ...

Staff Backend Engineer (Java)

About ZepzZepz is the group powering two leading global remittance brands: WorldRemit and Sendwave. Since 2010, we have been disrupting an industry previously dominated by offline legacy players with our relentless focus on reducing the cost of remittances and increasing safety and ...

Staff Backend Engineer (Java)

United Kingdom - London Posted: 03/12/2025 Salary: £110K per Year ID: 36958_BH Apply OR Staff Java Backend Engineer Location: Hybrid - London OR Manchester Job Type: Permanent | Full-Time Salary: £95,000 ...

Staff Backend Engineer (Java)

United Kingdom - London Posted: 03/12/2025 Salary: £110K per Year ID: 36958_BH Apply OR Staff Java Backend Engineer Location: Hybrid - London OR Manchester Job Type: Permanent | Full-Time Salary: £95,000 ...

Staff Backend Engineer (Java)

About ZepzZepz is the group powering two leading global remittance brands: WorldRemit and Sendwave. Since 2010, we have been disrupting an industry previously dominated by offline legacy players with our relentless focus on reducing the cost of remittances and increasing safety and ...

Staff Backend Engineer (Java)

United Kingdom - London Posted: 03/12/2025 Salary: £110K per Year ID: 36958_BH Apply OR Staff Java Backend Engineer Location: Hybrid - London OR Manchester Job Type: Permanent | Full-Time Salary: ...

Senior Backend Engineer API & Cloud Microservices (London)

A leading global Investment Management firm seeks a Senior Application Engineer to provide backend cloud-based application development. The ideal candidate has over 5 years of experience in designing APIs, strong knowledge of AWS, and expertise in scalable microservices. This role involves mentoring team members ...

Senior Staff Backend Engineer Time API Leader

A leading software company in London seeks a Senior Staff Software Engineer to join their Time engineering team. You will design and maintain high-performance APIs for time tracking and payroll integration. The ideal candidate has over 12 years of software engineering experience, with expertise in backend develo ...

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    Senior Backend Engineer Java Spark Api Pipelines Jobs in Greater London Job Search Guide, Trends and Insights