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Client Server

246 jobs

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246 jobs Posted Sort

Full Stack Engineer / Technical Lead B2B SaaS

Open 23d UKLead

Lead architecture and development of B2B SaaS developer tooling using Ruby, TypeScript, and React, mentoring engineers and shaping API/SDK design for global real-time infrastructure.

AI API Automation Design Patterns iOS +8 skills

Client Server Ltd.

Founding Full-Stack Engineer (Python/React) – Equity & Impact

Build and own full-stack Python/TypeScript apps from design to Azure deployment, working closely with founders in a fast-moving startup environment with equity and growth opportunities.

Azure CI/CD Python TypeScript

Python Developer - Geospatial Image Processing

Build backend services in Python to process satellite imagery and climate data, turning raw geospatial inputs into actionable Arctic insights for governments and industry.

AI Image Processing Machine Learning Python Ruby

Senior Python Backend Engineer – Geospatial AI (WFH, Equity)

Open 26d UKSenior

Client Server in Cirencester is seeking a Backend Software Engineer (Python) to design and build greenfield data-centric services that monitor Arctic ice flows and related data for clients in government, defence and…

Azure DevOps Platform Engineer Madrid Onsite

Open 28d Europe

Build and maintain Azure-based internal platforms for developers, enabling self-service tooling and cloud-native infrastructure with AI-assisted productivity enhancements.

AI Azure Cloud Cloud Native DevOps

DevOps Engineer Azure - FinTech

Open 28d EuropeFull-time

Build and maintain Azure-based internal developer platforms using Kubernetes, CI/CD, and GitOps to streamline software delivery and empower engineering teams.

Agentic AI AI Azure CI/CD Cloud +8 skills

Python Backend Engineer – AI Cybersecurity (Remote/WFH)

Open 28d HybridUK

Develops backend Python services (with Rust) to detect and counter AI-driven security threats in a hybrid R&D team.

Hybrid Data Engineer: Python, SQL, Airflow, Cloud

Open 28d HybridEurope

Builds cloud-native data pipelines and warehouses in Python/SQL using Airflow, Docker, and cloud platforms to power AI/ML products.

AI Airflow AWS Cloud Cloud Native +9 skills

Data Engineer Python SQL

Open 28d Europe

Build cloud-native data pipelines and platforms for AI products using Python, SQL, Airflow, and GCP, processing billions of records to feed ML models.

AI Airflow AWS CI/CD Cloud +21 skills

Azure DevOps Engineer - CI/CD Automation in Madrid

Open 28d Europe

Build and maintain Azure CI/CD pipelines for a fintech firm, automating deployments and improving DevOps tooling.

Automation Azure Azure DevOps CI/CD DevOps

Senior DevOps Engineer Azure - FinTech

Open 28d EuropeSenior

Senior DevOps Engineer builds and automates Azure-based infrastructure and CI pipelines for a FinTech startup, using Kubernetes, Docker, and scripting to streamline deployments and monitoring.

Automation AWS Azure CI/CD Cloud +7 skills

Senior Azure DevOps Engineer - Remote (Madrid)

Open 28d EuropeSenior

Senior DevOps Engineer in Madrid builds CI/CD pipelines and automates Azure infrastructure using C# or Python to improve system reliability and performance.

Azure C# DevOps Python

DevOps Engineer Azure CI/CD - FinTech

Open 28d EuropeFull-time

DevOps Engineer builds and automates CI/CD pipelines on Azure for a fintech startup, focusing on Kubernetes, infrastructure-as-code, and monitoring to speed up secure software delivery.

Automation AWS Azure Azure DevOps CI/CD +8 skills

Senior .NET Core Backend Engineer – FinTech, Newcastle | £130k+

Open 28d UKSenior

Senior .NET Core backend engineer building financial systems in C# for a growing FinTech scale-up in Newcastle.

C# .NET Fintech

Senior DevOps Engineer Python AWS CDK

Open 28d HybridUKFull-timeSenior

Senior DevOps Engineer builds and automates CI/CD pipelines using Python and AWS CDK for a legal-tech startup, reducing para-legal workloads.

AI AWS CDK CI/CD Cloud +4 skills

Senior Python Backend Engineer – FastAPI, AWS, Hybrid (London)

Open 28d UKSenior

Builds FastAPI backend services in Python, integrates LLMs and payment systems, and deploys on AWS in a collaborative London office.

Hybrid Backend Engineer (C++, Rust) Low-Latency Trading

Develops high-throughput, low-latency backend services in C++ and Rust for trading engines at a leading London trading firm.

Backend Engineer - AI-Driven Distributed Systems (Remote)

Builds and optimizes a high-scale distributed messaging platform using Go or Node.js, focusing on real-time infrastructure and low-latency systems in an AI-driven engineering environment.

Senior C# .NET Backend Engineer - Sports Trading (London)

Open 28d UKFull-timeSenior

Builds and maintains the backend systems powering a global sports-trading platform using C# and ASP.NET.

Senior Backend Engineer - C# .NET | SQL, London Onsite

Open 28d UKFull-timeSenior

Build and maintain backend services in C# .NET and SQL for a global sports trading firm in London.