Tech jobs — page 86 · freehire

/

Search jobs inside your AI agent.

Connect over MCP — free, no account needed to search.

13.6K jobs

Posted Sort

13,639 jobs Posted Sort

Senior DevOps Engineer - C# / .NET Pipeline Expert

Senior DevOps engineer at Grid Dynamics, embedded in a small DevOps squad serving a London-based asset management client, standardising build and deployment pipelines for .NET and Python stacks. Focus on quality gates, observability, and migrating legacy tooling while keeping delivery fast.

DevOps .NET Observability Python

VT Senior DevOps Engineer Vix Technology · Manchester · DevOps & Release Pay not stated 3mo ago

New HybridUKSenior

Senior DevOps/Platform Engineer at Vix Technology (intelligent transportation and fare collection) in Manchester: owns and improves AWS-hosted production platforms — IaC with Terraform/CloudFormation, CI/CD pipelines, Linux/Windows operations, monitoring and security tooling — plus incident support and mentoring. Requires 5+ years' experience; no visa sponsorship.

Analytics Automation AWS Bash CI/CD +24 skills

Senior Backend Engineer (Go) — AI Infra, Hybrid/Remote UK

New RemoteUKSenior

Senior backend engineer building and scaling a high-performance Go-based data platform for AI workloads at a seed-stage UK startup. Day to day involves backend development in Go, architecture decisions, and shaping engineering culture, working hybrid from London or remotely in the UK with monthly London visits.

Devconnectplatform

Senior Ruby Backend Engineer — Remote, Ownership

Senior Backend Engineer (Ruby) on GitLab's Plan: Spec-Driven Development team, owning backend work across flows, APIs, and data models. Day to day you build with Ruby on Rails, Python, PostgreSQL, and AI-gateway tech while mentoring peers and shipping features in an all-remote distributed team.

AI API GitLab PostgreSQL Python +2 skills

Senior DevOps Engineer: Multi-Tenant Platform Automation

Senior DevOps role (posted by recruiter Referment) at a London company building data transparency and accountability tools for the investment management industry. The engineer helps run a multi-tenant cluster serving production customers and in-office developers, with a focus on platform automation.

Pearson Carter Limited

Senior Full Stack Developer | up to £100,000 | Fully Remote

New RemoteUKPart-timeSenior

Senior full stack developer joining the in-house tech team of a UK outdoor clothing retailer, building greenfield and legacy apps with C#, React and TypeScript across microservices, REST/GraphQL APIs and SQL Server. Remote-first role paying up to £100,000, with a London office available when needed.

API Azure CI/CD C# Docker +12 skills

Senior Backend Engineer (Go) - AI Startup - Up to £120k

New RemoteUKSenior

Senior backend engineer (Go) at a seed-stage AI infrastructure startup (~15 people, £10m ARR) building a platform for businesses to build, train and control AI systems on their own data. Day to day: solving distributed systems, scalability, reliability and high-performance data/event processing problems. London hybrid or UK remote with one London day a month; up to £120k.

AI DevOps Distributed Systems Go Machine Learning

DevOps Engineer Ripjar · Remote · UK · DevOps & Release £51,709–£65,000 e 6mo ago

DevOps Engineer at Ripjar, a UK firm founded by GCHQ veterans that builds AI-native financial crime screening software. You'll automate hybrid-cloud infrastructure with IaC, administer Linux and Kubernetes systems, design IP networks, and embed security testing and monitoring into pipelines. Fully remote within the UK, head office in Cheltenham.

AI Ansible AWS Azure Bash +19 skills

Remote DevOps Engineer: Cloud, IaC & Security

DevOps Engineer at Ripjar (remote-first, head office in Cheltenham, UK-wide candidates welcome) keeping the infrastructure behind its real-time financial crime analytics platform reliable and secure. Day to day: automating deployment and operations across a hybrid cloud, securing the stack, and implementing robust monitoring.

Analytics Cloud DevOps

Remote DevOps Engineer — Linux, CI/CD & Automation

DevOps engineer on Intermedia's remote, multinational team: builds, maintains, and operates Linux-based infrastructure at scale with a focus on automation, tooling, and CI/CD pipelines using GitHub, GitHub Actions, and Jenkins. Occasional travel to Bristol or London may be required.

Automation CI/CD DevOps GitHub GitHub Actions +2 skills

Senior .NET Backend Engineer - APIs & Cloud (Remote)

Senior backend engineer building and improving applications for a SaaS fintech platform, focused on C#/.NET API development and third-party integrations on AWS (Azure experience welcome). Remote within the UK with occasional office visits, collaborating with senior developers on technical decisions.

API AWS Azure Cloud C# +3 skills

AgileGrid Solutions

Remote-Ready Full-Stack UI/Backend Engineer

Full-stack developer designing, building, and maintaining scalable web applications: responsive React/Next.js frontends, Node.js backends, and REST/database/API integrations deployed to cloud platforms, collaborating with AI engineers, UI/UX designers, and product managers.

AI API Cloud Next.js Node.js +2 skills

Salford Council

Data Engineer

Design, build and run Salford City Council's modern cloud-based lakehouse data platforms, owning data pipelines, governance and the data lifecycle to support analytics, insight and AI use cases across public services. Hands-on role collaborating with analytics, AI and digital portfolio teams.

AI Analytics Cloud Cloud Native Data Engineering +4 skills

Devconnectplatform

Senior Full-Stack Engineer - Scale End-to-End Features

Spotify is hiring a Senior Full-Stack Engineer for Groove, an internal platform for planning, collaboration, and execution across the company. The role owns features end to end — design through production — using React, TypeScript, Java, GraphQL, PostgreSQL, and Google Kubernetes Engine, with on-call participation.

GKE GraphQL Java Kubernetes PostgreSQL +2 skills

Senior Full-Stack Engineer for Ads Platform (Hybrid, London)

Senior full-stack engineer building Admanage's advertising management platform for Meta/Facebook ads and bulk campaign launches, including real-time analytics. Day-to-day work spans Next.js, React, Node.js, Prisma, and REST APIs in a hybrid, London-based role with input on architecture decisions.

Analytics API Meta Ads Next.js Node.js +2 skills

Data Engineer

Builds and scales petabyte-scale data infrastructure for quantitative investment teams at a London investment firm: ETL pipelines, batch/streaming architectures, and backtesting/research workloads. Core stack includes Python/Rust/C++, SQL, Kafka, Redis, Parquet/Arrow, and Pandas/Polars/Dask/PySpark.

ClickHouse C++ Dask Data Engineering Data Lake +18 skills

Maritime DevOps Engineer for Mission-Critical Systems

Thales in Cheadle is hiring a Software DevOps Engineer to modernise and evolve the DevOps platforms behind sonar systems for the Navy and international customers. Day to day, they collaborate with software engineers in Agile teams to improve developer experience, platform performance, monitoring, and container orchestration for mission-critical defence technology.

Agile Developer Experience DevOps SBOM

Data Engineer

New HybridUKMiddle

Location: London (Hybrid - 4 days on-site) The Role We are seeking a mid-level Data Engineer to join a small, high-impact technology team. This role is suited to a self-starter who enjoys autonomy, takes full ownership…

Automation Cloud Data Engineering Data Ingestion Data Pipelines +8 skills

Data Engineer

Accepting applications until: 16 October 2026 Job Description Your role: Data Engineer A hands-on role building scalable data infrastructure that powers AI-driven products and audience intelligence. As a Data Engineer…

AI Airflow AWS CI/CD Cloud +13 skills

AgileGrid Solutions

Node.js Backend Engineer – Public Sector, Flexible Hours

Builds and maintains robust Node.js backend services and system integrations for a public-sector digital services team serving government and civic operations. Day to day involves backend/full-stack work, mentoring teammates, code reviews, and agile ceremonies, on UK-based flexible hours.