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Agentic Software Engineer AI Driven Automation (Hybrid)

Inara is seeking an Agentic Software Engineer for its EdTech client in Greater London. This full-time hybrid role focuses on directing AI agents in a groundbreaking software engineering approach. The candidate should have over 5 years of experience, particularly with tools like Claude Code and a deep understandi ...

Performance Software Engineer (C++/Python) Hybrid London

Hunter Bond is seeking a talented Software Engineer (C++/Python) to join their elite team in London. You will work on building a next-generation performance software platform and have the opportunity to make impactful contributions across various projects. Ideal candidates will have 2+ years of experience with C ...

Systems Software Engineer (Linux / Networking / CI/CD)

Role: Systems Software Engineer (Linux / Networking / CI/CD) Industry: Satellite Communications / Secure Communications / Network Infrastructure IndustryLocation: Redhill, Surrey (Onsite First 6 Months), Hybrid after probation/training period – up to 6 remote days per monthType: P ...

Contract Senior Software Engineer (Java or Python)

Contract Senior Software Engineer (Java or Python) | Inside IR35 Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-site You will be joining aprivate equity firm as a senior software engineer, to work across the fo ...

Staff Software Engineer Warehousing Blue Yonder Dispatcher

As part of the M&S Software Engineering team, you’ll be joining a well‑loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company’s core and technology leaders that truly understand software engineers ...

Principal Software Engineer SC Eligible | Lead Architect

Appvia in London is seeking a Principal Software Engineer to provide technical leadership in modern software systems. The role involves collaboration with delivery managers and engineers to enhance engineering standards and practices. Candidates should have substantial experience in Domain Driven Design and micr ...

Software Engineer (E‑commerce, Cloud) | Flexible Hours

Gear4music Ltd. is seeking a motivated engineer in Manchester to join their technical team. The role involves driving change with a strong emphasis on collaborative working and data-driven decision-making. Key responsibilities include promoting technical knowledge, enhancing team values, and adopting new technol ...

Senior Software Engineer, Core Experiences — Build SDKs

Clutch Canada seeks a Senior Software Engineer to join the Core Experiences Team, focusing on building foundational services and SDKs. The role requires strong skills in Kotlin Multiplatform and a collaborative approach to optimizing existing functionalities and shipping cloud functions. You will work in a fast- ...

Senior Software Engineer (Client SDK, UI Platform)

Senior Software Engineer - Client SDK (UI Platform) London, UK Who Are We? Postman is the world’s leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the ...

Senior Software Engineer Risk Platform & VaR Analytics

A leading trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform - Risk team. The ideal candidate will possess strong programming skills, particularly in languages like Python or Java, and a good understanding of financial concepts like VaR. Responsibilities include d ...

Senior Software Engineer — Cloud Microservices for Energy

A leading company in the energy sector is seeking a Software Engineer to join their innovative team in Oxford. The role involves developing cloud-based software solutions that impact global energy markets. You will work with cutting-edge technologies and contribute to a microservices architecture. The ideal cand ...

Senior Software Engineer – Hybrid, Global Finance Impact

Citi in Belfast is seeking a Senior Software Engineer to work in a dynamic technology team focused on building software solutions for complex business challenges. You will engage in all facets of software development while collaborating closely with product teams. A bachelor's degree in computer science or engin ...

Senior Software Engineer AI Powered Fintech (Hybrid)

Signify Technology is seeking a high-impact individual contributor for a fintech client in Central London. The successful candidate will deliver high-quality code across the full stack, utilize AI and automation to streamline workflows, and provide technical leadership on complex challenges. Experience with AWS, ...

Senior Software Engineer, Core Experiences SDKs & APIs

Speechify is seeking a Senior Software Engineer to join their Core Experiences Team. This role involves collaborating with product teams, optimizing functionality for performance, and developing lightweight backend services using Kotlin. Ideal candidates have systems thinking, speed, and collaborative skills, an ...

Senior Software Engineer Electronic Trading Shared Services

Senior Software Engineer - Electronic Trading Shared Services Location London Business Area Engineering and CTO Ref # Description & Requirements We are part of the engineering organization that powers Bloomberg’s global Electronic Trading platform ...

Senior Software Engineer Embedded Systems & Instrumentation (Hybrid)

Octagon Group is looking for a Senior Software Engineer based in High Wycombe, Buckinghamshire, to join its engineering team. The role involves developing software for advanced scientific and analytical instrumentation, requiring strong experience in C# / .NET and Embedded C++. This position offers fantastic ben ...

Senior Software Engineer, Developer Experience & AI Tooling

OCR Alpha is seeking a Senior Software Engineer focused on Developer Experience in Greater London. This role involves leading the design of a unified CI system, integrating AI tools, and shaping the technical foundation of the company. The ideal candidate is passionate about developer experience and has a strong ...

Embedded Software Engineer C++ for Defence Tech

hackajob is seeking a Software Engineer to enhance the capabilities of the Eurofighter Typhoon at Leonardo. This role requires collaboration within an agile team focusing on complex defense projects. Candidates should possess strong programming skills in C++ and experience with agile software development. Enjoy ...

Senior Software Engineer, AI Centre of Excellence

Company Description We're Checkout.com - you might not know our name, but we're behind many of the digital experiences people use every day. When you book a holiday, order food, renew a subscription or check out online with brands like Spotify, Klarna, Uber Eats, TikTok, Sony, or eBay, ther ...

Senior Software Engineer RFID & Cloud Native Systems

A leading sportswear company seeks a Senior Engineer to develop the technological infrastructure for product identification using RFID. You'll write scalable code and maintain cloud-native applications while collaborating with various teams. Candidates should have extensive experience with TypeScript and a prove ...

Senior Software Engineer, Loyalty Platform — Scalable & Observed

M& S is seeking a Senior Software Engineer to join the M& S Loyalty team in Birtley Green, UK. This role involves building and maintaining loyalty platform services while ensuring secure, scalable interactions. Ideal candidates will have experience with distributed systems and a familiarity with cloud technologi ...

Senior Software Engineer – AI Risk Automation (Equity)

Jack & Jill, a YC-backed AI risk automation startup in London, is seeking a Senior Software Engineer to join their founding engineering team. You will build LLM-powered agents that enhance how banks detect fraudulent businesses, translating AI capabilities into user experiences. Ideal candidates are proficient i ...

Senior Spark/ADA Software Engineer — Safety Critical

Capgemini is seeking a Software Engineer to join its High Integrity Software team in Bath, England. You will work with a diverse group of experienced engineers to develop software for safety-critical applications in sectors such as Aerospace, Defence, Rail, Automotive, and Energy. Key responsibilities include le ...

Senior Embedded Software Engineer UI/Platform Features

Deepstreamtech is looking for a Senior Software Engineer in Cambridge, UK to contribute to the Roku platform by developing core features and UI improvements. The ideal candidate will have strong C++ experience, knowledge of UI frameworks, and the ability to work collaboratively with product management. Responsib ...

Graduate Software Engineer (C++) Low Latency Trading

A leading trading technology company in Greater London is looking for a Graduate Software Engineer (C++) to join their expanding team. This exciting opportunity allows recent graduates to gain hands-on experience working on high-performance trading systems and critical infrastructure from day one. Candidates sho ...

Tech Lead & Principal Software Engineer (Data Platforms)

Elsevier is looking for a Consulting/Principal Software Engineer in Greater London. In this role, you will act as the technical lead for a cross-functional squad, focusing on designing and delivering reliable, secure software solutions. You will collaborate closely with various teams and be responsible for imple ...

Graduate Software Engineer – Safety Critical Systems (Bath)

Capgemini is seeking a Graduate Software Engineer to join their High Integrity Software Engineering Team in Bath, England. This role involves working on critical software projects across Aerospace, Defence, Rail, Automotive, and Energy sectors. The successful candidate will enjoy tailored training, mentor suppor ...

Staff / Senior Lead Software Engineer Backend Platform

LONDON, United Kingdom Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 04/03/2026, 09:11 AM Locations 1 Cabot Square, London, E14 4QJ, GB Job Schedule Full time Job Descriptio ...

Lead Software Engineer Creatures FX, Rigging & Crowds

Dneg in Greater London is looking for a Software Team Lead to drive development in VFX and Feature Animation. You will lead a multidisciplinary team, acting as Product Owner, and collaborate with stakeholders to shape requirements and deliver high-quality tools. Ideal candidates have a degree in Computer Science ...

Lead Software Engineer Public Digital Services (Hybrid)

DWP Digital is seeking a Lead Software Engineer to provide technical leadership across multiple agile teams and influence how critical public services are delivered. The role offers up to £92,522 in salary and includes flexible working hours, generous pension contributions, and 26 to 31 days of annual leave. You ...

Lead Software Engineer — Architect & Tech Leader (Hybrid)

Tails.com | B Corp is looking for a Lead Software Engineer to lead a cross-functional squad in delivering high-quality software. The ideal candidate will combine technical expertise with leadership skills to enhance operational efficiency and improve customer experience. Responsibilities include managing technic ...

Lead Software Engineer Margin Technology Vice President

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

Senior Software Engineer – Simscape: Hybrid Work & Modeling

A leading technology company in the United Kingdom is seeking a Software Engineer for their Physical Modeling team. The ideal candidate will have expertise in C++ and experience with engineering systems. Responsibilities include developing simulation methods, managing software development processes, and interact ...

Senior Software Engineer eDV Cleared in London

SENIOR SOFTWARE ENGINEER – eDV CLEARED Permanent job opportunity for a Senior Software Engineer in a globally leading defence/cyber security company. Salary up to £100,000 plus clearance bonus. London based. WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work w ...

Senior Software Engineer, Cloud Infra & OpenSource (Remote)

IDBS is looking for a Senior Software Engineer in Woking to design, develop, and maintain microservices and core platform infrastructure. The ideal candidate will have hands-on experience with Java, JavaScript/TypeScript, Serverless architectures, Terraform, and Kubernetes. Additional skills in Jenkins, React, o ...

Senior Software Engineer, Risk Platform — Quantitative Tech

A prominent trading firm in London is seeking a Senior Software Engineer to enhance their Risk Technology team. This role involves designing and maintaining applications that calculate portfolio sensitivities and value-at-risk across multiple asset classes. The ideal candidate will have strong programming skills ...

Senior Software Engineer — Python/Django, Own Backend

A financial services firm in Greater London is seeking a skilled software engineer to develop and enhance their investment reporting platform. The successful candidate will have over 5 years of experience with Python and Django, be involved in the full software life cycle, and collaborate with various teams. Thi ...

Datasets Software Engineer Sensors, Algorithms and Detections

Overview Datasets Software Engineer (Contractor) to support data calibration and standardization workflows for a cutting-edge AI and Robotics end customer. You will play a critical role in building robust pipelines that unify and align data from a variety of sensors, contributing directly ...

London based Senior Software Engineer – Travel Platform

A leading travel management company is looking for a Senior Software Engineer in London. This role involves developing a travel-related web product using Python and Django, integrating with 3rd party APIs, and designing system architectures. Candidates should possess a strong programming background, a passion fo ...

Lead Software & Platform Engineer: Cloud, AI & Data

A global financial markets infrastructure provider in London is looking for a Lead Product Engineer. This role requires technical leadership and expertise in data engineering, particularly with AWS and Snowflake. Responsibilities include mentoring teams, designing cloud-based solutions, and leading AI integratio ...

Senior Software Engineer — AI+Materials Platform (Equity)

A cutting-edge materials technology company in London is seeking a Senior Software Engineer to define the technical foundations of their AI-driven platform. This hands-on role involves collaboration with scientists and engineers, focusing on backend architecture and product performance. The ideal candidate has 5 ...

Senior Software Engineer/SRE Managed Systems Engineering

Senior Software Engineer/SRE - Managed Systems Engineering Join to apply for the Senior Software Engineer/SRE - Managed Systems Engineering role at Bloomberg Overview The Bloomberg Terminal brings together real‑time data on every market, breaking news, in‑depth r ...

Senior Software Engineer Real Time AI SaaS

ConnexAI in Manchester seeks a Senior Software Engineer to shape their digital presence by developing sophisticated SaaS applications for real-time systems in the AI sector. Ideal candidates will have extensive experience with Node.js, TypeScript, and a strong understanding of Linux Systems Administration. The r ...

Senior Software Engineer, Real World Robotics Platform

ISL Talent is seeking a Senior C# Developer for Insphere in the UK. This role is not standard and offers the chance to work on a real-world engineering product, contributing to architecture and technical direction while engaging with robotics and measurement instruments. You'll enjoy flexibility with a hybrid wo ...

Senior Software Engineer Ticker Plant, Event Processing

Description & Requirements The Ticker Plant system is a central hub of the Bloomberg market data infrastructure, processing daily volumes of several hundred billions of real‑time market events across 100 million instruments. The events originating in the Ticker Plant ultimately drive every financ ...

Lead Software Engineer: AI Driven Delivery (Remote)

Scott Logic in Newcastle upon Tyne is seeking a Lead Agentic Software Engineer to work at the forefront of AI-augmented software delivery. You will lead a multidisciplinary team, tackling challenging software problems while building relationships with clients and advising on technology decisions. The role requir ...

Senior Software Engineer, Core Experiences — Build SDKs

Clutch Canada is seeking a Senior Software Engineer to join our Core Experiences Team in Edinburgh. The ideal candidate will collaborate with product teams to deliver efficient solutions and ship cloud functions using Kotlin. In this fast-growing environment, you will have the opportunity to make a significant i ...

Senior Software Engineer GPU Capture and Replay

Why PlayStation? PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, ...

Senior Embedded Software Engineer Hereford, UK Engineering

Looking for your next career move in a company that’s shaping the future of satellite communications? At ETL Systems, we’ve been leading the way in RF design and manufacturing for over 35 years. Our technology powers critical satellite communications infrastructure used by the top 20 satell ...

Senior Software Engineer — Public Sector Impact (Remote)

Made Tech is hiring a Senior Software Engineer to work across the UK government in transforming public sector technology. You will be responsible for writing high-quality software, mentoring team members, and contributing to the delivery of key projects that impact society. The ideal candidate will have a strong ...

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    Full Stack Software Engineer Reactruby Jobs in United Kingdom Job Search Guide, Trends and Insights