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Lead Software Engineer: Drive Scalable, Innovative Systems

A leading AI talent connector is seeking a Software Engineer to develop and maintain complex Python systems. This role offers the flexibility of remote work and a competitive compensation of $100/hour. Ideal candidates will have experience with modular codebases and a deep understanding of Python fundamentals. R ...

Embedded AI Software Engineer Real Time Linux

A leading technology company in Belfast seeks a Physical AI Software Engineer to develop embedded software platforms enabling Physical AI systems. This role involves implementing AI-enabled applications on embedded Linux and balancing system-level design decisions for performance. Candidates should have experien ...

2026 Graduate Software Engineer Neuro Engine Modelling

About Us Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part ...

Principal Software Development Engineer in Test (SDET)

Principal Software Developer in Test (SDET) Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Drive test automation innovation and engineering excellence in financial technology The Role As a Principal SDET at Capco, you'll lea ...

Graduate Software Engineer ML Frameworks (PyTorch/Triton)

A leading AI hardware company in Bristol is seeking a Graduate Software Engineer to join their Triton team. The role involves designing, implementing, and optimising software for machine learning frameworks like PyTorch and Triton. Candidates should possess a relevant degree and experience with Python and C++. T ...

Software Engineer Degree Apprenticeship: Build Real Apps

A technology company in the UK is seeking a Software Engineer Degree Apprentice to work alongside experienced developers. Applicants should have strong A-Level Maths and a passion for software development. The apprenticeship offers practical experience in web and mobile application development, with day release ...

Senior Software Engineer Technical Leader in Innovation

A leading industrial technology company in Billingham is seeking a Senior Software Engineer to join their Product Development and Innovation team. This role involves working closely with customers to translate requirements into effective solutions, providing technical leadership, and contributing to the developm ...

FinTech Software Engineer Trainee (12‑Month Accelerator)

A leading fintech company in Greater London is seeking candidates for a Software Engineering position through its UpRise Engineering Accelerator Program. This 12-month salaried program prepares individuals for a successful software engineering career, focusing on cloud-native microservices and modern technologie ...

Principal Software Engineer – Data, Performance & AI Platform

A growing software company in Scotland is seeking a skilled back-end developer to support product delivery and enhance quality. You will work with a team focusing on Azure and .NET to drive innovative solutions. Responsibilities include mentoring team members, collaborating with engineers, and managing the produ ...

Senior Software Validation Engineer for Satellite Systems

A leading space technology firm in Farnborough seeks a Senior Software Validation Engineer. The role involves developing test plans, investigating failures, and ensuring high-quality performance of satellite systems. Candidates should have a degree in Electronic/Computer Science Engineering and experience with t ...

Software Engineer Petabyte Scale Data & Trading Systems

Engineering underpins our continued growth and success, and we are committed to recruiting and developing the world’s best Engineers. Our teams develop and build tooling for a petabyte-scale compute farm; your code will exist at the cutting-edge underpinned by near infinite compute power. Most of our systems ...

Lead Software Engineer: Architect & Mentor in .NET

A leading technology and financial services firm is seeking a Mid-Senior level professional for a blended technical and leadership position. The role involves 70% hands-on development with C# and .NET, and 30% mentoring a development team. The candidate should have over 5 years of experience, a strong understand ...

Principal Software Engineer — Tech Roadmap & Architecture Lead

A leading software development firm in Central London is looking for a Principal Software Engineer to own the technical roadmap and manage solutions architecture. The ideal candidate will have over 7 years of experience, particularly in full stack development, and will inspire a motivated development team while ...

Automated Structural Analysis Software Engineer Flexible Work

A leading engineering company in the UK is seeking a Structural Analysis Software Engineer to enhance software tools for structural assessments. This role requires expertise in mechanical, structural, or aerospace engineering and proficiency in programming languages like Python and Fortran. Ideal candidates are ...

Hybrid C/C++ Software Engineer — Imaging Systems

A leading technology firm in the UK is seeking a Software Engineer to contribute to the development and maintenance of digital image acquisition products. Ideal candidates have strong backgrounds in Computer Science or Electrical Engineering with C/C++ experience. You will work in a collaborative environment foc ...

Client Side Software Engineer II – Streaming Platform

A global streaming company based in Greater London is seeking a Software Development Engineer II to innovate user experiences across platforms. This role involves building and optimizing client-side applications for millions of users. Candidates must have 3+ years of software development experience, a Bachelor's ...

Defence Software Engineer | Maritime Systems (Hybrid, SC)

A leading engineering firm in the United Kingdom is seeking a skilled Software Engineer to apply engineering techniques throughout the software development lifecycle. Candidates must have experience in the Defence or Military industry and hold or be eligible for SC Clearance. Key skills include C++, Visual Studi ...

Senior Software Engineer, ML Platform (Stability & Infrastructure)

Senior Software Engineer, ML Platform (Stability & Infrastructure) London About Iso Isomorphic Labs (IsoLabs) launched in 2021 to advance human health by building AI models that accelerate scientific discovery. Your Impact You will play a pivotal role in ensuri ...

Senior Lead Software Engineer Cloud Platform Engineering

Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We're people-first. ...

Member of Technical Staff (Software Engineer, Infrastructure)

Perplexity is looking for experienced Infrastructure Engineers to join our small team revolutionizing the way people search and interact with the internet. You will be responsible for leading the design, implementation, and scaling of tools, systems, and platforms that empower web, mobile, and browser engi ...

Senior Embedded Software Engineer for Instrument Platforms

A technology firm in the UK is seeking a Senior Embedded Software Engineer to lead the development of complex embedded systems. The ideal candidate will have experience with bare-metal firmware, RTOS, and embedded Linux. You'll work on both low-level hardware interaction and high-level application logic, collabo ...

Senior Embedded Software Engineer: ARM, RTOS, C

A leading UK-based manufacturer is seeking a Senior Embedded Software Engineer to join their Cambridge team. The role involves developing embedded software for industrial machines using ARM-based microcontrollers, particularly in Embedded C. Candidates should have experience with real-time operating systems and ...

Embedded Ada Software Engineer Safety Critical Defense

A recruitment agency specializing in aviation is seeking an Embedded Ada Software Engineer for a 12-month contract. Located in Bristol, the role involves developing safety-critical command and control software and collaborating with engineering teams. Candidates should have a strong background in safety-critical ...

Senior Software Engineer — Remote & Scalable AI Platform

A leading software company in Edinburgh is looking for a software engineer to enhance product scalability and usability. In this role, you'll work collaboratively within a cross-functional team to deliver new features and improvements. Strong experience in C# and JavaScript development, as well as a commitment t ...

Senior Software Engineer — Real Time Racing Simulations

A leading company in motorsport is seeking a Senior Software Engineer to join their Vehicle Performance Software team. This role involves developing innovative software solutions for engineering and operations, impacting both factory performance and track results. The ideal candidate has strong programming skill ...

Senior Software Engineer Drive scalable web platforms

A leading online food company is seeking a Senior Software Engineer to enhance code while leading projects. The role includes collaborating with teams, improving production systems, and guiding design decisions. Candidates should have experience with web applications and relational databases. The company values ...

Senior Software Engineer Remote/Hybrid, Lead & Mentor

A leading recruitment agency in Bristol is seeking a Senior Software Engineer to design and develop high-quality software solutions for innovative projects. The successful candidate will have strong problem-solving skills, expertise in software security, and knowledge of cloud technologies. Join a flexible worki ...

Senior Software Engineer – Lead & Scale Healthcare SaaS

A leading healthcare technology firm in Greater London is looking for an experienced leader to drive technical delivery in a cross-functional team. You will enhance patient outcomes through innovative software solutions while fostering a culture of high standards and technical excellence. Ideal candidates will h ...

Senior Software Engineer, Client Solutions Cloud & Events

A prominent financial technology firm in Greater London is looking for a Senior Software Engineer to design and build resilient, event-driven systems. You'll engage across the engineering lifecycle while using modern AI-assisted tools. Candidates should have over 5 years of experience in software development and ...

Senior Software Engineer — Hybrid London, Impact & Scale

A leading online food company in London is seeking a Senior Software Engineer to contribute to team goals and drive technical projects. The role involves improving code structure, leading project planning, and collaborating with cross-functional teams. Ideal candidates should have experience in web applications ...

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 – Node/AWS, Hybrid & Remote

A dynamic SaaS company in Belfast is seeking an experienced Software Engineer to enhance their API and infrastructure. The role involves developing in TypeScript on AWS, designing scalable solutions, and collaborating closely with teams to focus on user experience. Ideal candidates will have a background in buil ...

Senior Software Engineer, Photos UI, Camera & Photos

Summary Apple is a place where you can build incredible products that affect the whole world. Its a place where every detail matters, where we obsess about the experience, and where everything is about surprising and delighting the customer. The Photos app is one of these iconic Apple experiences ...

Senior Software Engineer — AI/IoT & Cloud, Hybrid

A leading smart home technology firm in the UK is seeking an experienced engineer to join their Smart Security Camera team. This role involves building and operating scalable production systems using Python and cloud platforms like GCP and AWS. The team collaborates globally to deliver standout features for user ...

Senior Software Engineer: Lead Scalable Systems (Hybrid)

A leading recipe box company in Greater London is seeking a Senior Software Engineer to design and deliver complex technical solutions. You will mentor other engineers and lead large feature deliveries, ensuring scalable and reliable architectures. The ideal candidate is highly skilled in modern programming lang ...

Senior Software Engineer: Lead High Impact Features

A leading technology company in Manchester is seeking a Senior Software Engineer to lead complex software features from design to delivery. You will have the autonomy to address challenging technical problems and be a mentor for your team, driving improvement in both processes and skills. The ideal candidate wil ...

Senior Flight Software Engineer — Embedded Rust/C++

A leading space technology company is seeking a Flight Software Engineer to lead the design and implementation of software for satellite missions. Responsibilities include defining software architectures, overseeing testing, and mentoring junior engineers. The ideal candidate has deep expertise in Rust and profi ...

Front Office Software Engineer: Trading Analytics & Cloud

A global energy trading firm in Greater London is looking for a talented associate to join their Data Science & Technology team. This role involves optimizing trading processes, building Python-based services, and developing cloud-native solutions that impact trading directly. Ideal candidates will have a strong ...

Lead Software Engineer Design Engineering (Design System)

Join JPMorganChase's business accelerator team, a hub of innovation and customer-centric product development. We're a new B2B organisation, part of a venture focused on creating engaging digital experiences. We're seeking a design engineer with a deep understanding of system thinking and advanced front-end ...

Founding Software Engineer – YC‑Backed Startup London

A YC-backed startup in London seeks a Senior Software Engineer to join their founding team. This role involves working closely with founders, shaping the product, and making key technical decisions. You'll directly impact product direction while working in a hybrid model, splitting time between the office and re ...

Senior Software Engineer, Cross‑Platform Gaming Framework

A global gaming technology company based in Manchester is seeking a Senior Software Engineer to contribute to the development of a next-generation cross-platform core game framework. The ideal candidate will have significant experience in software engineering, architectural design, and proficiency in object-orie ...

Senior Software Engineer ETRM & .NET Core Specialist

A leading energy trading company in London seeks a Software Engineer to develop and optimize ETRM systems. Candidates should have a strong background in C# and .NET Core, with at least 8 years of experience. Responsibilities include proposing software designs, implementing solutions, and developing database fram ...

Senior Software Engineer – Fintech API, Cloud & Hybrid

A leading investment platform in Manchester is seeking a Senior Software Engineer to join its team. The role involves guiding a cross-functional development team to create high-quality products, mentoring staff, and ensuring adherence to Agile methodologies. Candidates should have experience in developing servic ...

Senior Software Engineer Client SDK (UI Platform)

Senior Software Engineer - Client SDK (UI Platform) Join to apply for the Senior Software Engineer - Client SDK (UI Platform) role at Postman . Who Are We? Postman is the world’s leading API platform, used by more than 40 million developers and 500,000 organizations, includi ...

Sr. Software/Data Engineer, Autonomy (AWS/Databricks)

Sr. Software/Data Engineer, Autonomy (AWS/Databricks) About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions‑free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly chall ...

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 ...

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 ...

Senior Software Engineer — Scale Data Pipelines & Impact

A leading utility technology provider in London is looking for an innovative engineer to tackle complex design and technical challenges in the energy sector. The ideal candidate has strong experience in Python and Django, along with a passion for renewable energy. Join us in making a significant impact towards a ...

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 ...

Senior UI Software Engineer Embedded Platform (Hybrid)

A leading streaming platform company based in Cambridge seeks a Senior Software Engineer. In this role, you will focus on developing core features for the Roku platform UI, integrating C++ libraries, and resolving platform issues. The ideal candidate will have extensive experience with C++ and Embedded Linux, an ...

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    Software Engineer Java React Angular Jobs in United Kingdom Job Search Guide, Trends and Insights