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Client Server

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97 jobs

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97 jobs Posted Sort

Client Server Limited

Senior DevOps Engineer - AWS, Kubernetes & CI/CD (Remote)

Senior DevOps Engineer building and operating scalable production platforms on AWS, VMware and Kubernetes. Day to day: CI/CD and Infrastructure as Code, zero-downtime deployments, observability with Prometheus, Grafana and ELK, and mentoring dev teams — mostly from home with two days a week in the Bracknell office.

AWS CI/CD DevOps ELK Grafana +5 skills

Client Server Limited

Senior DevOps Engineer

New RemoteUKSenior

Senior, hands-on DevOps engineer at a global financial services company rebuilding its international payments platform. You build, deploy and operate production apps across AWS, VMware and Kubernetes, develop CI/CD pipelines, Terraform IaC and monitoring/observability, and drive zero-downtime deployments. WFH most of the time, Bracknell office twice a week.

Ansible Artifactory AWS CI/CD DevOps +16 skills

Senior Data Engineer - Finance Data

Senior Data Engineer at a scaling investment-research fintech in London, owning AWS-based data pipelines, ingestion frameworks and processing workflows. Day to day centres on PostgreSQL and time-series data (TimescaleDB), migrating datasets into a unified architecture, and improving data quality, governance and platform reliability.

Airflow AWS Dagster Data Lake Data Modeling +9 skills

Data Engineer - Finance Data

Data Engineer at a scaling investment-research tech company in London: build and maintain AWS-based data pipelines and ingestion workflows, migrate datasets into a unified cloud architecture, and optimize PostgreSQL and time-series databases for reliable access to finance data. Hybrid role, salary to £85k + bonus.

Airflow AWS Cloud Dagster Data Lake +10 skills

Senior Python Developer - Cyber Security

New HybridUKSenior

Senior Python Developer building a new Greenfield, AI-powered security product in an R&D team in London (hybrid). Day-to-day involves rapid backend prototyping and structured delivery primarily in Python, with some Rust, TypeScript, C++, and cloud (AWS/Azure/GCP) work.

AI AWS Azure C++ GCP +4 skills

Senior Full Stack Engineer Vue C# .Net

Senior hands-on full-stack engineer owning features end-to-end on a global payments platform — roughly a 70/30 split of Vue.js frontend and C#/.NET backend work — including shaping architecture, modernising legacy services, and mentoring teammates.

AWS Cloud C# .NET Event Driven Architecture +6 skills

Devops Engineer Aws Azure - Up To €80.000 A Year

DevOps engineer at a global FinTech company in Amsterdam building a blockchain-based product for NetZero/environmental sustainability targets. As the sole DevOps engineer there, you manage and support AWS-led (plus some Azure) cloud infrastructure using CDK, CloudFormation, Docker and Python automation, hybrid 3 days office / 2 WFH.

Automation AWS Azure Blockchain CDK +7 skills

Senior DevOps Engineer

Senior DevOps engineer in a Corporate Payments division who builds and runs scalable production platforms on AWS, VMware and Kubernetes. Day to day: owning Terraform IaC, CI/CD pipelines, configuration management (Ansible/Puppet), monitoring/observability, and zero-downtime deployments while mentoring development teams.

Ansible Artifactory AWS CI/CD DevOps +16 skills

Client Server Limited

Senior Full Stack Engineer Vue C# .Net

New RemoteUKSenior

Senior full-stack engineer at a global financial services company rebuilding its international payments platform: owns features end-to-end with roughly 70% Vue.js frontend and 30% C#/.NET backend/API work, using AWS, microservices and SQL. Mostly work-from-home with two days a week in the Bracknell office.

API AWS Cloud C# .NET +7 skills

Data Engineer - Finance Data

Hands-on Data Engineer at a scaling investment-research tech company in London (with WFH options), working at the intersection of data engineering, database management and platform delivery. Core stack is Python, SQL and AWS; building data pipelines in a finance/fintech environment, salary up to £85k.

AWS Data Engineering Data Pipelines Fintech Python +1 skills

Data Engineer - Finance Data

Hands-on Data Engineer building data pipelines in Python, SQL and AWS for a scaling investment-research tech company in London (with WFH options), at the intersection of data engineering, database management and platform delivery. Salary up to £85,000.

AWS Data Engineering Data Pipelines Fintech Python +1 skills

Data Engineer - Finance Data

A hands-on Data Engineer building and evolving a modern, scalable AWS cloud data platform at a growing investment-research tech company in London, focused on data pipelines, database management and platform delivery using Python, SQL and AWS. Role is London-based with WFH options, salary up to £85k.

AWS Cloud Data Engineering Data Pipelines Fintech +2 skills

Senior DevOps Engineer

Senior hands-on DevOps engineer joining a global financial services company to help rebuild its international payments platform within the Corporate Payments division. Day-to-day work centers on building scalable, resilient delivery platforms using AWS, VMware and GitHub, based in Bracknell with WFH flexibility, salary up to £95k.

AWS DevOps GitHub VMware

Senior DevOps Engineer

Hands-on Senior DevOps Engineer building, deploying and operating production systems for a global financial services company rebuilding its international payments platform (Corporate Payments division). Core stack includes AWS, VMware and GitHub; based in Bracknell/Warfield with WFH flexibility, salary up to £95k.

AWS DevOps GitHub VMware

Full Stack Developer .Net Core AWS React

HybridUKFull-time

Full-stack developer building scalable, secure backend systems in C# .NET Core and working with AWS cloud infrastructure (Docker, Terraform) within an Agile team. Hybrid role based in Sunderland with 2-3 office days per week, paying up to £55k plus quarterly bonus; React featured in the role title.

Agile AWS Cloud C# Docker +3 skills

Platform Engineer AWS C# or Python - Trading

Platform Engineer joining a technology business that builds platforms for analysing and trading on global sports markets. Day to day you collaborate with a small engineering team to build and operate AWS-based infrastructure, using C# or Python, working hybrid between St Albans and home for up to £115k.

Client Server Limited

Senior Full-Stack Engineer – Remote UK, AI‑Driven Fintech

Staff-level full-stack engineer owning the architecture of a real-time energy trading platform, staying hands-on building scalable systems with TypeScript, Node.js, React and AWS, collaborating across teams and influencing product decisions while using AI-assisted development practices. UK-based role.

AI AWS Node.js React TypeScript

Client Server Limited

Backend Software Engineer Python - Technologist

Backend Software Engineer joining the R&D team of a cybersecurity firm that uses AI to defend against AI-based attacks, building a new greenfield product. Mostly backend Python with some Rust/TypeScript/C++ and cloud (AWS/Azure/GCP); hybrid role based in the Cambridge office two days a week. Salary to £80k plus bonus.

AI AWS Azure C++ Cybersecurity +5 skills

Client Server Limited

Senior Python Developer (AWS) – Hybrid, Growth Path

Senior backend developer/consultant building bespoke AWS SaaS solutions for clients in Manchester (hybrid with WFH options). Day to day is hands-on Python/FastAPI development plus cloud infrastructure work with AWS CDK and DevOps practices to deliver end-to-end cloud solutions and influence product direction.

AWS CDK Cloud DevOps FastAPI +2 skills

Client Server Limited

Backend Software Engineer Python R&D

Backend Python engineer in the R&D team of a Cambridge cybersecurity firm building a greenfield product to combat AI-based security attacks. Day to day is rapid prototyping and platform development, mainly in Python with exposure to Rust and cloud platforms, hybrid from the Cambridge office twice a week.

AI AWS Azure C++ Cybersecurity +5 skills