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Client Server

Jobs Hiring Closed Discussion

62 jobs

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62 jobs Posted Sort

Client Server Limited

Python Developer / Team Lead - FinTech

A hands-on Python Developer / Team Lead at a profitable FinTech start-up, leading a small team building features for a core banking platform that integrates with major banks like HSBC. Roughly a 50/50 split between architecture/design and people management, using Python, FastAPI and GCP in a hybrid London role.

API AWS Azure CI/CD Cloud +7 skills

100K – 120K £

Head of IT Operations Azure

Lead IT operations for a growing technology-led bank in Solihull (hybrid/remote options), owning service delivery, service transition, operational governance and change management across an Azure-based estate, acting as the operational SME to keep technology services running safely in a regulated environment.

Client Server Limited

Python Developer

A Python backend developer joins an R&D team building a new greenfield product that uses AI to defend against AI-based cyberattacks. Day-to-day involves building complex Python backend systems, rapid prototyping, and working with Rust, TypeScript/C++ and cloud platforms (AWS/Azure/GCP) in a hybrid role based in Cambridge.

AI AWS Azure Cloud C++ +6 skills

Client Server Limited

Data Engineer (Python, Spark, Azure) - Hedge Fund London

Client Server Limited in London is seeking a Data Engineer to join a Hedge Fund team. You will design and transform raw data from multiple sources, build robust data pipelines, and deliver insights for trading desks…

Azure Data Pipelines Databricks Python Spark +1 skills

Client Server Limited

Data Engineer Python SQL Spark

Open 18d UKFull-time

London, Greater London | £130k - £160k per year Data Engineer (Python SQL Spark Azure Databricks) London to £160k Are you a tech savvy Data Engineer with a first class education? You could be progressing your career…

Azure C# Databricks Python Spark +2 skills

VP Data Technology Transformation - Private Equity

Open 19d HybridUKC-level

Overview As VP Data Technology Transformation, you will lead data strategy, diligence, and execution across the fund and portfolio companies. You’ll partner with c-suite investors and data leaders to align strategies,…

AWS Azure Ccpa Cloud Data Governance +8 skills

Data Engineer Python SQL Spark

Join a small data team at a London hedge fund, transforming raw third-party market data into usable insights for traders and quants. Day to day you build and improve data pipelines, dictionaries and quality processes using Python (or C#), SQL, Apache Spark and Azure Databricks.

Accessibility Azure C# Data Quality Data Visualization +5 skills

Senior Python Developer FastAPI Azure

Open 21d UKSenior

Overview As a Senior Python Developer you combine hands-on coding with technical leadership to design and deliver a scalable SaaS calculation platform for cyber security insurance. You will shape architecture, set…

AWS Azure CI/CD Cybersecurity Design Patterns +4 skills

Lead Backend Engineer - Technologist

Open 21d UKLead

Overview In this role you will lead backend engineering to design and implement core application logic, APIs and microservices for data processing and integrations, while ensuring secure, reliable server environments.…

API Api Design AWS Azure Cloud +13 skills

Data Engineer SQL Databricks - Fintech

A data engineer joins a fintech in Newcastle upon Tyne to partner with front-office teams, building and operating the firm's data platform: automating data processes, designing robust pipelines, curating datasets, and enforcing data quality, primarily using Databricks (ideally on Azure), SQL, Apache Spark, and Python (PySpark/Pandas).

Analytics Azure Data Engineering Data Pipelines Databricks +5 skills

Python Developer - Problem Solver

Backend Python developer role in a cybersecurity firm's R&D team near Cambridge (office twice a week), building a greenfield product that defends against AI-based attacks. Day to day: rapid prototyping, iterative backend development in Python with exposure to Rust and cloud platforms; salary to £65k.

AI AWS Azure C++ Cybersecurity +5 skills

Client Server Limited

Lead Backend Engineer - Technologist

Open 21d UKFull-timeLead

Lead Backend Engineer joining the consulting division of Client Server's Newcastle office, serving a scaling FinTech. Day to day: designing backend logic, building APIs and microservices (Python, TypeScript), maintaining secure server environments, mentoring engineers, and gathering requirements directly with clients. Full-time onsite, salary to £130k + bonus.

API AWS Azure CI/CD Cloud +16 skills

Senior DevOps Engineer C# Azure - FinTech

Open 21d UKSenior

Overview Senior DevOps Engineer in a tech-startup backed by an investment-management firm. You will establish and lead the DevOps function, automate infrastructure and CI, and enhance monitoring to improve reliability.…

Automation AWS Azure C# DevOps +5 skills

Senior Python Developer FastAPI Azure

Open 26d HybridUKSenior

Senior hands-on backend Python engineer at a fast-growing insurance underwriting SaaS provider, hybrid based in London (3 days/week in office). Day to day: design and build FastAPI services on Azure, work with data at scale, and provide technical leadership — code reviews, mentoring, and driving CI/CD and quality practices.

AWS Azure CI/CD Cybersecurity Design Patterns +4 skills

Senior Python Developer Cyber Security

Open 28d UKSenior

Senior Python Developer / Software Engineer Cambridge to £80k Are you a senior backend focussed Python Developer looking to work on technology at the forefront of AI and cyber security? You could be progressing your…

AI AWS Azure C++ Cybersecurity +4 skills

DevOps Engineer Azure - FinTech

Open 28d EuropeFull-time

DevOps Engineer (Azure) Madrid onsite to €120,000 Are you a DevOps Engineer who enjoys building developer platforms that enable engineering teams to move faster while maintaining security, governance and reliability?…

Agentic AI AI Azure CI/CD Cloud +8 skills

Full Stack Developer .Net - FinTech

Open 68d RemoteUKFull-time

Build and enhance a web-based trading platform using C#/.NET backend and TypeScript with Angular/React frontend in a TDD environment.

Angular AWS Azure Cloud Containerization +8 skills

Azure Cloud Engineer / DevOps

Open 68d HybridUKFull-time

Design, deploy and manage Azure cloud infrastructure using AKS, Terraform and Bicep, and own CI/CD pipelines and DevSecOps practices for a SaaS survey platform.

Agile AI AKS Automation Azure +12 skills

Senior Full-Stack Engineer: C#/.NET & React, Hybrid

Open 68d HybridUKSenior

A global tech company is seeking a Full Stack Software Engineer with strong C# .Net and React skills, offering a hybrid working arrangement in Cambridge. You will design and develop data-centric software, working…

Agile Azure C# .NET React +2 skills

Senior DevOps Engineer Azure - FinTech

Open 73d 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