Client Server

Front End Developer TypeScript React - FinTech

UKFull-time

Design Patterns OOP React TypeScript

Front End Developer building data-rich UIs and client dashboards for trading systems at an investment management startup, using TypeScript and React.

Likely evergreen HybridUKFull-time

Full Stack Developer .Net Core AWS React

Agile AWS Cloud C# Docker +3 skills

Full Stack Developer .Net Core AWS React 5 days ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to…

Full Stack Engineer / Technical Lead

HybridUKLead

Agentic AI AI Analytics API AWS +5 skills

This role is for a Full Stack Engineer / Technical Lead at a private equity firm, focusing on data strategy, digital transformation, and implementing AI and agentic programming solutions. You will work closely with executive leadership and portfolio companies to drive data-driven growth and operational efficiency.

up to 125K £

Client Server Ltd.

Senior Python Backend Engineer – AI Data Pipelines (Hybrid)

UKSenior

AWS CI/CD FastAPI Python Terraform

Senior Python Backend Engineer owning the orchestration engine and scalable backend systems for AI data pipelines, using Python, FastAPI, AWS, Terraform, and CI/CD in a hybrid London role.

Senior Python Backend Engineer — AI Data Platform (Hybrid)

UKSenior

Builds and maintains the orchestration engine for an AI data platform using Python and AWS, designing scalable workloads and collaborating with customers.

AI AWS Python Terraform

Linux Platform Engineer - Cyber Security

AI Cybersecurity DevOps Linux

The Linux Platform Engineer will work on complex systems within a cybersecurity firm that utilizes AI to protect global clients. The role involves contributing to architectural design and platform development.

up to 100K £

Full Stack Engineer .Net JavaScript - Sports Betting

HybridUK

Angular AWS Cloud C# Design Patterns +9 skills

Builds and maintains full-stack applications for a sports betting platform, focusing on backend services (C#/.NET Core) and frontend (JavaScript/Angular) in a microservices architecture with real-time data processing.

up to 100K £

Hybrid Full Stack Engineer – C#/.NET, AWS, 2x WFH, £100k

AWS Cloud C# .NET JavaScript +3 skills

Full Stack Engineer building sports-tech platforms using C#/.NET Core, JavaScript, AWS, Kubernetes, and Kafka within a microservices ecosystem on a hybrid basis (2 days WFH from St Albans).

100K – 100K £

Python Developer Django SQL - FinTech

Django Fintech Python SQL

Builds and maintains a private-equity investment platform using Python, Django, and SQL, collaborating with teams to scale a growing FinTech product.

Lead Python Developer - Fintech

UKLead

Lead Python Developer at a profitable FinTech startup in London, blending hands-on Python engineering with technical leadership of a development team.

Lead Software Developer - Finance

UKFull-timeLead

API C# Design Patterns Distributed Systems .NET +5 skills

Lead a fintech team building core trading applications and APIs using C# .NET Core, mentoring engineers, and shaping product vision in a fast-growing Newcastle-based startup.

100K – 180K £

Agentic AI AI API Django Fintech +2 skills

Python Developer Django SQL - FinTech

Europe, UKFull-time

Python Developer building internal platforms using Python, Django, and SQL for a FinTech alternative investment management platform, working closely with business stakeholders in a London office.

Lead Python Developer - Fintech

HybridUKLead

API AWS Azure CI/CD Cloud +7 skills

Lead a Python development team at a London fintech startup while remaining hands-on with architecture, design, and delivery of a modern Python platform using cloud services (GCP/AWS/Azure) and FastAPI.

Agentic AI AI Azure CI/CD Cloud +8 skills

Azure Devops Platform Engineer Self-Service Ai Tools Madrid - Up To €130.000 A Year

EuropeFull-time

Spain

DevOps Engineer building Azure-based internal developer platforms with self-service tooling, CI/CD pipelines, and cloud-native infrastructure, while integrating AI-assisted coding tools into engineering workflows.

up to 130K €

Azure Devops Engineer - Ci/Cd Automation In Madrid

Europe

Spain

Designs and implements Azure CI/CD pipelines, automates DevOps workflows, and optimizes monitoring tools for a fintech firm’s investment management systems.

Automation Azure CI/CD

up to 180K €

Senior Azure Devops Engineer - Remote (Madrid)

EuropeSenior

Spain

Senior Azure DevOps Engineer automates systems, manages CI infrastructure, and improves operational performance using monitoring tools in a Madrid-based tech firm.

Application Security Engineer JavaScript

AI Computer Vision JavaScript TypeScript

The Application Security Engineer will focus on securing web applications using JavaScript and TypeScript for a company specializing in AI and biometric identity technology. The role involves protecting systems against cyber threats, deepfakes, and identity fraud.

Python Developer Django SQL - FinTech

Django Fintech Python SQL

Build a private equities and alternative investment management platform as an onsite Python Developer in London, collaborating across teams with Python, Django, and SQL.

Lead Python Developer - Fintech

UKLead

Lead Python Developer at a fintech startup, blending technical leadership with hands-on architecture, design, and delivery while guiding a team and driving engineering standards using Python.

Fintech Python