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Senior Python Backend Engineer – SaaS Automation

Stars Arena in Greater London is looking for Mid-Senior Python Developers to join their back-end development team. This role involves a variety of programming tasks, focusing on building innovative solutions. Ideal candidates should have experience in backend Python development and a passion for creating impactf ...

Senior Backend Engineer Scalable Systems (Remote)

A dynamic software development firm seeks a Senior Back End Software Engineer to design and maintain high-quality software solutions. Candidates should have over 7 years of experience, particularly with Python and FastAPI, alongside strong skills in AWS and Kubernetes. This role offers remote work flexibility an ...

Backend & Data Engineer — AI First Internal Tools

A tech-focused firm in London is looking for a back-end/data engineer as their first dedicated engineering hire. This role involves designing and building an AI-first tech stack and developing internal tools to streamline operations. Ideal candidates will have strong communication skills and experience with Post ...

Backend Engineer Cloud FinTech Microservices

A leading fintech company in Greater London seeks a Back End Engineer to develop their Vault product. You will design and implement microservices while working collaboratively with engineering teams. Ideal candidates have experience in Python or Golang, automated testing, and knowledge of banking. This role offe ...

Financial Backend Engineer (Rust/Python) on AWS

A financial technology firm in London is seeking a financial software engineer to join their back-end team. This role involves designing and implementing systems for their award-winning platform. Candidates should have strong programming skills in Rust and Python, a degree in a relevant field, and an interest in ...

Backend Engineer – Cloud & Distributed Systems (Equity)

A stealth-mode AI laboratory in London is seeking a Software Engineer to design and develop backend infrastructure for Machine Learning workloads. The ideal candidate has 2-3 years of experience in back-end engineering, and proficiency in cloud-native technologies like AWS and Terraform. This role offers a compe ...

Senior Rust/C++ Backend Engineer — Trading Platform

Blockchain is seeking a Senior Back-End Engineer for its London office to develop low-latency trading services in Rust and enhance Order Management System functionality. The ideal candidate will have extensive experience in C++ and/or Rust, along with a solid background in trading systems architecture. This posi ...

Senior Backend Engineer Scalable Systems (Remote)

A dynamic software development firm seeks a Senior Back End Software Engineer to design and maintain high-quality software solutions. Candidates should have over 7 years of experience, particularly with Python and FastAPI, alongside strong skills in AWS and Kubernetes. This role offers remote work flexibility an ...

Lead Software Engineer

Job Responsibilities Leads the design and development of scalable and resilient systems using Java or Python, driving continual, iterative improvements across product teams Drives decisions on software solutions, architecture, design, development, and technical troubleshooting with a ...

Lead Software Engineer

Job Responsibilities Leads the design and development of scalable and resilient systems using Java or Python, driving continual, iterative improvements across product teams Drives decisions on software solutions, architecture, design, development, and technical troubleshooting with a ...

Lead Software Engineer

Job ResponsibilitiesLeads the design and development of scalable and resilient systems using Java or Python, driving continual, iterative improvements across product teamsDrives decisions on software solutions, architecture, design, development, and technical troubleshooting with a focus on s ...

Senior DevOps Engineer

Elliptic has helped trace and disrupt over $21.8 billion in illicit crypto laundered across blockchains, from sanctioned nation states to organized crime networks hiding funds through token swaps and unregulated exchanges. It’s how compliance and investigations teams fight back, tracking and screening tran ...

Engineering Director

ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges. We take as much p ...

Engineering Director

ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges. We take as much p ...

Kubernetes Linux AIOps Engineer – Elite Quant Hedge Fund

Infrastructure DevOps Engineer / SRE with expertise in Kubernetes, Linux, Observability, IaC and AIOps sought by a market-leading Quantitative Hedge Fund to further aide further business growth. Find out more about the daily tasks, overall responsibilities, and required experience for this opportun ...

Lead Software Engineer Python / Java AI Markets Technology, Credit Pre Trade Technology

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within Credit Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market‑leading t ...

Lead Software Engineer – Python / Java AI Markets Technology, Credit Pre Trade Technology

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within Credit Technology, you are an integral part of an agile team that works to enhance, build, and delive ...

Java Low Level/Low Latency Engineer in London McGregor Boyall Associates Limited

Java Low-Level/Low Latency Engineer London, United Kingdom Posted 9 months ago McGregor Boyall Associates Limited We are looking for a deep understanding of systems‑level programming, with proficiency in Java and/or Rust, C, or C++. Applicants should have experienc ...

Lead Software Engineer – Python / Java AI Markets Technology, Credit Pre Trade Technology

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within Credit Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market‑leading t ...

Lead Software Engineer – Python / Java AI Markets Technology, Credit Pre Trade Technology

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within Credit Technology, you are an integral part of an agile team that works to enhance, build, and delive ...

Lead Software Engineer – Python / Java AI Markets Technology, Credit Pre Trade Technology

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within Credit Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading techno ...

Systematic & Credit Portfolio Trading Tool Developer, Assistant Vice President

For additional information, please review .***Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advance ...

Software Engineer Apollo Platform

Join to apply for the Software Engineer - Apollo Platform role at Palantir Technologies . Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesav ...

Salesforce Architect

Salesforce ArchitectLocation: London (Hybrid) Contract: Permanent Level: Senior / LeadOverviewAn established financial services organisation is undergoing a major Salesforce transformation, migrating the endtoend client lifecycle onto Salesforce Financial Services Cloud. We are se ...

Engineering Manager (Institutional Trading)

Engineering Manager, Institutional Trading London Blockchain is connecting the world to the future of finance. As the most trusted and fastest‑growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain ...

Senior Software Engineer API Experience

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international pay ...

Senior AI Software Engineer, Gaming & Coding Agent

Tencent Overseas IT has the mission to empower Tencent’s rapid global growth with future ready, global IT platforms, applications and services. We are chartered to lead the Overseas IT strategy, architecture, roadmap and execution. Satisfying our internal/external customers and becoming a world class globa ...

C++ Software Engineer/Developer : Elite Quant Trading Firm : £300 500k : Hybrid

C++ Software Engineer/Developer : Elite Quant Trading Firm : £300-500k : Hybrid C++ Software Engineer/Developer : Elite Quant Trading Firm : £300-500k : Hybrid Direct message the job poster from Hunter Bond A niche electronic trading quant fund based in London are now seeking a top en ...

Senior Application Engineer

Company Description Telefónica Tech (part of the Telefónica Group) is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 skilled employees and +60 nationalities. We serve more than 5.5m customers every day in over 175 countries, with a global ecosystem ...

Senior AI Software Engineer, Gaming & Coding Agent

Tencent Overseas IT has the mission to empower Tencent’s rapid global growth with future ready, global IT platforms, applications and services. We are chartered to lead the Overseas IT strategy, architecture, roadmap and execution. Satisfying our internal/external customers and becoming a world class globa ...

C++ Software Engineer/Developer : Elite Quant Trading Firm : £300 500k : Hybrid

C++ Software Engineer/Developer : Elite Quant Trading Firm : £300-500k : Hybrid C++ Software Engineer/Developer : Elite Quant Trading Firm : £300-500k : Hybrid Direct message the job poster from Hunter Bond A niche electronic trading quant fund based in London are now seeking a top en ...

Lead Fullstack Engineer

Zelt is on a mission to rebuild how organisations run. Our all-in-one platform helps modern companies manage their people across payroll, onboarding, time off, IT provisioning and more, in a seamless and automated way. We are the only platform on G2 named a Global Momentum Leader across HR, Payroll ...

VP Development Data Centres

Vice President Development - Data Center Developer The Company Dive into an exciting journey with a strategic, technology-focused Data Center Developer with an extensive pipeline across Europe. Backed by a major energy company, this platform is on the path to be a major player in the Euro ...

Lead Software Engineer UI React/TypeScript Asset Management Trading

Overview Are you excited by the challenge of creating real-time user interfaces that power trading across global markets? As a React Developer, you’ll have the opportunity to work with cutting-edge web technologies and see your solutions make an immediate impact. You’ll collaborate with experts in ...

VP Development Data Centres

Vice President Development - Data Center Developer The Company Dive into an exciting journey with a strategic, technology-focused Data Center Developer with an extensive pipeline across Europe. Backed by a major energy company, this platform is on the path to be a major player in the Euro ...

Lead Fullstack Engineer

Zelt is on a mission to rebuild how organisations run. Our all-in-one platform helps modern companies manage their people across payroll, onboarding, time off, IT provisioning and more, in a seamless and automated way. We are the only platform on G2 named a Global Momentum Leader across HR, Payroll ...

Staff Backend Engineer (Node or JVM)

Job DescriptionWe are seeking a Staff Engineer to join our software delivery team as a principal contributor. In this role, you will leverage your technical expertise to guide and support a team of engineers, while also actively contributing to the team's development efforts.You will play a ...

C# Developer – Energy Trading | London £700pd Inside IR35

Front Office C# Developer – Energy Trading | London - £700pd Inside IR35 We’re partnering with a well‑established energy trading business seeking a C# developer who’s comfortable operating in a fast‑moving, commercially driven environment. This position sits directly alongside a trading d ...

Internal Site Manager – Residential Project – London

Internal Site Manager – Residential Project – London Home » Residential » Internal Site Manager – Residential Project – London Salary: £55,000 plus packageLocation: West LondonRegion: London Internal Site Manager – West London – up to £55,000 p ...

Marketing Operations Manager

NineTwoThree AI Studio 🔹 100% remote | 🌎 Global team | ⏳ Full-timeIf you're looking to work on cutting-edge AI products, solve challenging problems, and be part of a fast-moving, high-talent team, you'll love it here.Join NineTwoThree AI Studio, a remote-first p ...

Android Engineer

# Android EngineerDeveloperLondonMay 6, - 85000 / yearFull TimeApplication ends: **October 24, 2028**Apply Now### Job DescriptionMid/Senior Android Engineer designs, develops, tests, and optimizes scalable Android applications using Kotlin, Java, Android SDK, APIs, architecture patterns, and performance-focus ...

Backend Engineer II Falcon for IT (Cloud Microservices)

CrowdStrike is seeking a Junior Back-End engineer in Greater London. In this role, you will join the Falcon For IT team and be integral in developing a unified endpoint management module. You need 3+ years of experience, strong skills in Golang, and the ability to thrive in a fast-paced environment. Benefits inc ...

Senior Rust/C++ Backend Engineer — Trading Platform

Blockchain.com is hiring a Senior Back-End Engineer for its London office to enhance its trading platform. The role focuses on building scalable services in C++ and Rust and requires extensive experience in trading systems architecture. Candidates must have a passion for software quality and be familiar with per ...

Senior Backend Engineer – Trading Systems & Cloud

TP ICAP Group is looking for a Senior Back-End Engineer in Greater London. In this role, you will design and maintain high-performance, data-intensive applications and APIs, ensuring system reliability while collaborating with architects and stakeholders. The ideal candidate will have substantial experience in t ...

Senior Data Platform Engineer — AI Driven Analytics

A leading transformative AI platform in HR tech is seeking to enhance its data capabilities. The role involves architecting a cutting-edge data platform, mentoring a team of engineers, and collaborating cross-functionally to meet analytic needs. Candidates should be experienced in back-end languages, data modeli ...

Senior Software Engineer Node/TS on AI Driven Cloud

A growing tech company in Greater London is seeking an experienced Senior Software Engineer to join their engineering team. In this role, you will design, develop, and operate business-critical features while mentoring fellow team members. The ideal candidate will have over 7 years of experience in back-end deve ...

iOS Software Engineer II Build Travel Apps

TechBrains is seeking a Software Engineer II with iOS development experience based in or near Oxford, England. This role emphasizes writing code, collaborating with teams, and supporting back-end microservices in a remote-first environment. Candidates should possess at least three years of commercial software de ...

Senior Backend Engineer German Market Systems

Deepstreamtech is seeking a skilled Senior Back End Engineer to design and build backend systems that support its operations in the German market. This role involves taking projects from concept to delivery, simplifying workflows, and evolving architecture. Suitable candidates will have a strong background in Py ...

Senior Backend Engineer Cloud Microservices (Python/Golang)

A leading fintech company in Greater London is seeking a skilled Back End Engineer to contribute to the development of their core product. You will design and develop scalable microservices while ensuring production readiness and high standards. The ideal candidate has experience in Python or Golang and is famil ...

Backend Engineer, AI Platform (Python) Remote

A cutting-edge AI technology company is looking for back-end engineers with expertise in Python to enhance their core platform. The role is flexible and supports remote work globally, while offering competitive salary and learning opportunities. Ideal candidates will have a strong background in backend developme ...

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