851 to 875 of 1,480 Senior Software Engineer Jobs

Senior AI Software Engineer for Net-Zero Grids (Hybrid)

Location
Oxford, England, United Kingdom
Aurora Energy Research Limited seeks a Senior Software Engineer to join their AI team in Oxford, UK. You will manage a team, build systems where LLMs autonomously navigate data, and impact energy grid decarbonisation decisions. The role requires over 10 years of backend systems experience and excellence ...

Sr Lead Software Engineer- Public Cloud

Hiring Organisation
Hackajob Ltd
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
team that's constantly pushing the envelope to enhance, build, and deliver mission critical foundational services for the Public Cloud Atlas product. As a Senior Lead Software Engineer at JPMorgan Chase, within Cloud Foundational Services Marketplace (Infrastructure Platforms), you are an essential part of a curious … application of deep technical expertise and problem-solving methodologies to tackle a diverse array of challenges that span multiple technologies. As a Lead Software Engineer you are in the middle of the most complex problem areas driving out solutions with the team. Job Responsibilities Regularly provides technical guidance ...

Senior AI Software Engineer — Secure, Mission-Critical AI

Location
Greater London, England, United Kingdom
Everfox is seeking a senior software engineer to architect and implement features across diverse languages and internal codebases, with a strong emphasis on AI-enabled products and measurable safety guardrails. You will prototype quickly, integrate AI models and APIs, design prompt and context strategies, and contribute ...

Senior Go Software Engineer — Low-Latency Trading Platform

Location
Greater London, England, United Kingdom
Longshot Systems Ltd is seeking a Senior Software Engineer to join the team that owns and develops our trading platform. You will architect and implement features to meet performance, stability, and product goals while upholding technical standards, CI/CD, observability and security. Our Golang-centric stack ...

Senior Principal Software Engineer - Flight Control

Location
Tewkesbury, England, United Kingdom
leading aerospace technology company in Tewkesbury is seeking an experienced Senior Principal Software Engineer to drive software development for advanced flight control and actuation systems. This hybrid role requires over 15 years in software engineering, in-depth expertise in safety-critical software, and proficiency ...

Senior Principal Software Engineer - Flight Control

Location
Wolverhampton, England, United Kingdom
leading aerospace technology company in Tewkesbury is seeking an experienced Senior Principal Software Engineer to drive software development for advanced flight control and actuation systems. This hybrid role requires over 15 years in software engineering, in-depth expertise in safety-critical software, and proficiency ...

Senior Software Engineer - AWS/Connect Lead (Hybrid UK)

Location
Nottingham, England, United Kingdom
Capital One (Europe) plc in Nottingham is seeking a Senior Software Development Engineer to own the Amazon Connect platform on AWS. You will lead by example, set engineering standards and mentor peers while delivering on a diverse set of technical challenges. This permanent hybrid role spends ...

Senior Principal Software Engineer Dev O

Location
City Of London, England, United Kingdom
part of the discussion at offer stage. PURPOSE OF THE ROLE The BBC Dev Operations function within Media Tech is looking to appoint a Senior Principal Software Engineer to provide senior technical leadership across Operational Excellence, Reliability and Security Engineering. The role will identify systemic problems … enabling functions; and create clear technical guidance, reference patterns and learning that help teams adopt better practices. YOUR SKILLS AND EXPERIENCE Significant experience providing senior technical leadership in a large, complex software engineering environment, with evidence of identifying systemic problems that cut across teams and turning them into ...

Senior Software Engineer

Location
City of Edinburgh, Scotland, United Kingdom
Build technology that solves real business problems We are looking for an experienced Software Engineer/Forward Deployed Engineer (FDE) to work at the intersection of technology, data, AI and the business. This is not a traditional software engineering role. You will work directly with … through to production, often moving from prototype to a working solution in days or weeks rather than months. The role As a Forward Deployed Engineer, you will: Work directly with business teams to understand their workflows, challenges and opportunities. Identify high-impact problems where software, automation, data ...

Senior Software Engineer

Hiring Organisation
Tipalti
Location
London, UK
Employment Type
Full-time
team that values curiosity, healthy debate, and continuous improvement — always with the customer at the centre of what we build. The RoleAs a Senior AI Software Engineer, you'll play a key role in launching and scaling a new AI-native product area. You'll work ...

Senior Embedded Software Engineer

Hiring Organisation
KO2 Embedded Recruitment Solutions LTD
Location
Runcorn, Cheshire, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
Role: Senior Embedded Software Engineer Location: Runcorn plus flexible Hybrid Working from Home. Salary: £60,000 - £70,000 DOE Our client is a pioneering medical technology business developing critical, point-of-care devices used in environments where performance, safety, and reliability are non-negotiable - from GP surgeries ...

Senior AI-Powered Software Engineer (Python)

Location
Leeds, England, United Kingdom
CreateFuture in the UK is seeking a Senior Software Engineer to lead AI-powered software initiatives and advance our AI-native engineering practices. You will mentor teams, champion AI-assisted development, and continuously improve workflows using cutting-edge tools while delivering production-grade software. Join ...

Senior AI-Powered Software Engineer (Python)

Location
City of Edinburgh, Scotland, United Kingdom
CreateFuture in the UK is seeking a Senior Software Engineer to lead AI-powered software initiatives and advance our AI-native engineering practices. You will mentor teams, champion AI-assisted development, and continuously improve workflows using cutting-edge tools while delivering production-grade software. Join ...

Senior Software Engineer, Agentic AI

Location
Cambridge, England, United Kingdom
love building the invisible foundations that make great user experiences possible, this is the team for you. What is the role? As a Senior Agentic AI Engineer in the DMTE team, you'll be the driving force behind embedding intelligent, autonomous AI capabilities into Roku's platform — reimagining … automating the generation of themed experiences to enabling self-optimizing rendering workflows within the AD Display. You'll leverage your years of experience in software engineering and building world class UI to build AI agents that understand the constraints of embedded, performance-critical systems and operate effectively within them. ...

Senior Back-End Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
build innovative technology solutions that help our customers make better decisions through data, analytics, and software. We are looking for a highly experienced Senior Back-End Software Engineer to join our growing engineering team and play a key role in designing and delivering scalable, secure, and resilient … software platforms. This is a senior technical position suited to an engineer with 10+ years of commercial software development experience who is passionate about backend architecture, engineering excellence, and team development. You'll be responsible for leading complex technical initiatives, influencing architectural direction, and mentoring engineers ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Here, your code doesn’t just run - it powers the decisions of investors across the UK. About the role We are looking for a Senior Backend Software Engineer to play a pivotal role in our engineering team. In this position, you'll lead … through technical workshops, pair programming, and active mentorship. Define and uphold company-wide standards for code reviews and engineering best practices. Act as a senior escalation point for high-priority issues and participate in our on-call rotation. Conduct technical interviews to identify and hire top-tier engineering talent. ...

Senior Software Engineer

Location
Gloucester, England, United Kingdom
growing our Gloucester team and have several opportunities for Senior Software Engineers to work across our Defence, Cyber and Intelligence programmes. You’ll help create and improve secure software systems and applications that safeguard digital infrastructure across the UK. You may already specialise in a particular area … enjoy working across several parts of software development - either is welcome. This is a senior role, so we’re looking for strong engineering practice, sound technical judgement and experience taking ownership of complex work. We don’t expect you to arrive knowing every technology we use; we welcome ...

Senior Software Engineer

Location
Southampton, England, United Kingdom
Description: The Opportunity Are you a Software Engineer with C++ experience looking for your next challenge? Here at Leonardo, we are on the hunt for talented software engineers to support our Integrated Sensors & Protection line of business, working on a range of defence and commercial projects. Direct … industry experience is not required, we are happy to explore all backgrounds and help develop all our software engineers. What you will do: We want to develop a new generation of features and capabilities using innovative software solutions and we need you to help create them. You will ...

Software Engineer III - LLM Suite Engineering - Senior Associate

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
Suite platform by building AI/ML and agentic capabilities that are secure, reliable, and ready for production. You'll collaborate closely with senior engineers, learn through real design discussions, and grow your technical depth across cloud and modern AI frameworks. If you enjoy solving tough problems and iterating … quickly with feedback, you'll fit right in. As a Software Engineer, Senior Associate, in the LLM Suite Engineering team, you will design, build, and troubleshoot software that enables AI/ML and agentic experiences on the platform. You will write secure, high-quality code ...

Senior Software Development Engineer - Amazon Connect

Location
Nottingham, England, United Kingdom
Title Senior Software Development Engineer – Amazon Connect Location Nottingham – Hybrid (Tuesday‐Thursday onsite, Monday & Friday remote) Working Pattern 3 days in‐office (Tuesday‐Thursday) and 2 days remote. Our Mission We’re on a mission to be a force for good in lending. Throughout our almost … example, set engineering standards and mentor peers while working on a variety of technical challenges. Technology Stack Node/TypeScript or Go for primary software development. AWS Serverless Ecosystem – Lambda, API Gateway, DynamoDB, S3. Amazon Connect Customer and the custom‐built front‐end portal. Jenkins for infrastructure as code ...

Senior C/C++ Software Engineer - High-Performance Systems

Location
Stevenage, England, United Kingdom
Octagon Group in Stevenage, Hertfordshire, is seeking a Senior Software Engineer (C/C++) to design, develop and maintain backend software with end-to-end ownership. You will work closely with product teams to translate customer requirements into high-performance software and contribute to architecture ...

Senior C++ Software Engineer

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum + benefits
Maximise hardware capabilities through smart crafting to deliver fastest possible financial software We are seeking a Senior C++ Software Engineer, skilled in creating highly-optimised low level code to run under Linux. As a senior member of this Cambridge-based development team, you will play … leading role throughout the SDLC from defining initial requirements to software implementation, verification and deployment. Your focus will be on dependability as well as seeking clever optimisations to take best advantage of the underlying hardware. You will interact with colleagues with other technical background such as electronics and FPGA ...

Senior Principal Software Engineer - DevOps & Security

Location
City Of London, England, United Kingdom
seeking a Senior Principal Software Engineer to provide senior technical leadership across Operational Excellence, Reliability and Security Engineering. The role identifies systemic problems across a large Product Engineering organisation and turns them into scalable engineering solutions, common standards and reusable capabilities. Working across engineering, architecture, security ...

Software Engineer III - LLM Suite Engineering - Senior Associate

Location
Greater London, England, United Kingdom
Suite platform by building AI/ML and agentic capabilities that are secure, reliable, and ready for production. You’ll collaborate closely with senior engineers, learn through real design discussions, and grow your technical depth across cloud and modern AI frameworks. If you enjoy solving tough problems and iterating … quickly with feedback, you’ll fit right in. As a Software Engineer, Senior Associate, in the LLM Suite Engineering team, you will design, build, and troubleshoot software that enables AI/ML and agentic experiences on the platform. You will write secure, high-quality code ...

Senior Software Engineer (C++/Linux)

Hiring Organisation
Nigel Wright Group
Location
Prudhoe, Northumberland, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
Company We're looking for an experienced software engineer to join a growing technology company developing software for specialist products used in highly demanding environments. This is an application development role, focused on building robust C++ applications that run on Linux-based embedded platforms. … firmware or electronics position, so we're looking for someone who enjoys developing software close to the hardware, without spending their days writing device drivers or low-level firmware. Role Developing and enhancing applications written in C++ Building software for Linux-based embedded and edge devices Working ...