226 to 250 of 1,628 Permanent Software Engineering Jobs

LLM, RAG & Agentic AI Engineer

Hiring Organisation
Staffworx
Location
London Area, United Kingdom
senior, hands-on consulting role combining deep technical leadership with strong client presence, shaping both client outcomes and the firm’s long-term AI engineering capability. As client demand for AI-native transformation accelerates, the consulting practice is expanding its engineering capability across agentic systems, retrieval, ontologies … enabled execution. The Consulting Engineer is a hands-on AI systems builder who combines deep engineering craft with commercial and product thinking to design, build and deploy agentic, retrieval and ontology-based systems for enterprise clients. You will work directly with senior client stakeholders and alongside consulting and orchestration ...

Software Development Engineer

Hiring Organisation
FBI &TMT
Location
Malvern, Worcestershire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
client, a leader in the Technology, Defence & Security sector, is seeking a passionate and skilled Software Development Engineer to join their team in Malvern. This permanent role offers the opportunity to work with cutting-edge technology and collaborate with some of the brightest minds in the industry. Key Responsibilities … Supporting the gathering and translation of software requirements Designing, implementing and maintaining software solutions Developing new modules, fixing bugs and solving technical challenges Working closely with software and system engineers, project teams and other stakeholders Job Requirements: Excellent problem-solving and engineering skills with an ability ...

Software Engineer (AWS, Python, C#/C++, CFD/FEA)

Hiring Organisation
Hays
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
Software Engineer (AWS, Python, C#/C++, CFD/FEA) Oxford - 3-4 days per week in office. £45000 - £68000 + Package. - Must have a Computing/STEM Degree (2:1 or higher). - Can work in their Oxford head office 3-4 days week. - Must have experience with …/Distributed Computing and Applied/Mechanical Engineering Your new company You'll be joining a cutting-edge engineering and technology organisation that has grown rapidly in the UK, now pushing into global markets. Formed by world leading experts in science/software the business is redefining ...

Firmware Engineer

Hiring Organisation
Johnson Controls
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
security systems. What we look for Required Qualifications Ability to work from the Belfast office minimum three days a week 3+years of experience in software development in C/C++ in an Embedded Linux system. Applicants must behaveComputer Science, Software Engineering, Electronics and Software, or similar … degree with software component. Experience should include some of the following: UDP/IP, TCP/IP, Linux Kernel knowledge, Multi-process and Multi-threading, Asynchronous programming, Relational Databases, Open Source Software Integration and Software Security Mechanisms. Experience of developing within an Agile framework. Excellent diagnostic ...

Cloud Infrastructure Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Portsmouth, England, United Kingdom
across AWS and on-premises platforms using Microsoft and/or Linux stacks Optimise infrastructure for security, performance, reliability, and cost efficiency Collaborate with Engineering teams to strengthen DevOps practices and improve cross-team workflows Monitor systems, troubleshoot issues, and implement solutions to ensure high availability Maintain accurate documentation … standards, and operational processes About You You are a proactive and technically strong infrastructure engineer who enjoys solving complex problems and working closely with software engineering teams. Essential experience and skills: Proven experience designing, deploying, and administering AWS infrastructure Broad understanding of Microsoft hybrid cloud environments with solid ...

AWS Cloud Infrastructure Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
across AWS and on-premises platforms using Microsoft and/or Linux stacks Optimise infrastructure for security, performance, reliability, and cost efficiency Collaborate with Engineering teams to strengthen DevOps practices and improve cross-team workflows Monitor systems, troubleshoot issues, and implement solutions to ensure high availability Maintain accurate documentation … standards, and operational processes About You You are a proactive and technically strong infrastructure engineer who enjoys solving complex problems and working closely with software engineering teams. Essential experience and skills: Proven experience designing, deploying, and administering AWS infrastructure Broad understanding of Microsoft hybrid cloud environments with solid ...

AWS Cloud Infrastructure Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Yorkshire and the Humber, UK
across AWS and on-premises platforms using Microsoft and/or Linux stacks Optimise infrastructure for security, performance, reliability, and cost efficiency Collaborate with Engineering teams to strengthen DevOps practices and improve cross-team workflows Monitor systems, troubleshoot issues, and implement solutions to ensure high availability Maintain accurate documentation … standards, and operational processes About You You are a proactive and technically strong infrastructure engineer who enjoys solving complex problems and working closely with software engineering teams. Essential experience and skills: Proven experience designing, deploying, and administering AWS infrastructure Broad understanding of Microsoft hybrid cloud environments with solid ...

Software Applications Engineer

Hiring Organisation
Saab UK
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent
opportunities for personal fulfilment and career growth. We currently employ over 600 people across eight sites in the UK, and our specialisations include software engineering, underwater robotics, radars, AI, and armed forces training. The Role: To design and implement application and software solutions for underwater robotics applications … line with the company's business needs through innovation, creativity and professionalism. In addition, you will be tasked with designing and developing software for the next generation of underwater vehicles as well as supporting and developing on existing codebase and products. Qualifications and Skills: You will be a team ...

Lead Backend Software Engineer

Hiring Organisation
mkodo
Location
London Area, United Kingdom
Role: Lead Backend Software Engineer Location : London/Newcastle – Hybrid Office & Home Who Are We? mkodo builds world class apps, middleware and digital products in the global lottery, betting, and gaming space. We have an open, supportive, dynamic culture where talented people are trusted to contribute to the team … global lottery industries, brought mkodo strong financial security, access to resources and clients at a global level. About the role: Reporting to a Software Engineering Manager or Head of Engineering, we are seeking a Lead Backend Software Engineer to be the go-to authority for backend ...

AI Engineering Manager

Hiring Organisation
InterCity Partners Ltd
Location
Warwickshire, England, United Kingdom
Engineering Manager - SaaS Scale Up - Building AI-Powered Solutions An exciting opportunity has arisen for a dedicated AI Engineering Manger to join one of the fastest growing SaaS organisations in the UK. They have been vey heavily invested in and are progressing quickly with true Agentic AI. … assembled a team of top talent and stand ready to lead the industry with our innovative software solutions, AI-powered capabilities, and unparalleled customer support. We're brilliant people creating brilliant software! Join us in our mission to create brilliant software that empowers businesses to reach ...

Senior Fullstack Typescript Engineer at $150m Funded Social-Good eCommerce Scale-up

Hiring Organisation
Grey Matter Recruitment
Location
London Area, United Kingdom
Company Raised $200m+ for charity worldwide Human-centric business Caring Culture – good people doing good for the world The Role Work cross-functionally with software engineering, Product and UX to bring this platform to life. Help architect, design, and implement well-tested new product features. This role … just about coding, its about influencing product and business impact Desired Skills & Experience Fullstack JavaScript/TypeScript/Node.js software engineering experience SASS, DynamoDB, AWS Lambda, and Serverless Framework are all beneficial eCommerce/Shopify experience is a bonus ...

Associate Python Engineer, Hedge Fund industry

Hiring Organisation
E-SEARCH CONSULTING LTD
Location
City of London, London, United Kingdom
Python Writing robust and tested production-grade code Deploying infrastructure using AWS and Terraform Collaborating with other engineers and product managers Learn about modern software engineering practices Gain knowledge about the finance industry Don't worry if you don't have experience with our entire tech stack … team of senior engineers who enjoy mentoring and upskilling new team members. This company would invest a lot in you and would nuture your software engineering career. You would be surrounded by really smart and very experienced Python Developers who you would learn from. The team are smart ...

Senior Backend Typescript Engineer at $150m Funded Social-Good eCommerce Scale-up

Hiring Organisation
Grey Matter Recruitment
Location
London Area, United Kingdom
Company Raised £400m+ for charity worldwide Human-centric business Caring Culture – good people doing good for the world The Role Work cross-functionally with software engineering and Product to bring this platform to life. Help architect, design, and implement well-tested new product features. This role … just about coding; it's about influencing product and business impact. Desired Skills & Experience Backend JavaScript/TypeScript/Node.js software engineering experience SASS, DynamoDB, AWS Lambda, and Serverless Framework are all beneficial eCommerce/Shopify experience is a bonus ...

Senior AI Engineer | Fully Remote (UK)

Hiring Organisation
Oho Group
Location
United Kingdom
fully remote position with huge scope for impact. Role Build and scale production-grade AI systems with a focus on LLMs Apply strong software engineering skills to deliver robust solutions Set technical direction and mentor others as the team grows Collaborate across functions to bring AI features into … products Requirements 3+ years of professional experience Deep hands-on expertise building AI systems with large language models (LLMs) Strong software engineering background with Python/TypeScript Proven record of building and shipping scalable solutions Comfortable working in a fast-paced, high-ownership environment Why join Fully remote ...

Senior AI Engineer | Fully Remote (UK)

Hiring Organisation
Oho Group
Location
East London, London, United Kingdom
fully remote position with huge scope for impact. Role Build and scale production-grade AI systems with a focus on LLMs Apply strong software engineering skills to deliver robust solutions Set technical direction and mentor others as the team grows Collaborate across functions to bring AI features into … products Requirements 3+ years of professional experience Deep hands-on expertise building AI systems with large language models (LLMs) Strong software engineering background with Python/TypeScript Proven record of building and shipping scalable solutions Comfortable working in a fast-paced, high-ownership environment Why join Fully remote ...

Senior AI Engineer | Fully Remote (UK)

Hiring Organisation
Oho Group
Location
City of London, London, United Kingdom
fully remote position with huge scope for impact. Role Build and scale production-grade AI systems with a focus on LLMs Apply strong software engineering skills to deliver robust solutions Set technical direction and mentor others as the team grows Collaborate across functions to bring AI features into … products Requirements 3+ years of professional experience Deep hands-on expertise building AI systems with large language models (LLMs) Strong software engineering background with Python/TypeScript Proven record of building and shipping scalable solutions Comfortable working in a fast-paced, high-ownership environment Why join Fully remote ...

Senior AI Engineer | Fully Remote (UK)

Hiring Organisation
Oho Group
Location
Leeds, West Yorkshire, United Kingdom
fully remote position with huge scope for impact. Role Build and scale production-grade AI systems with a focus on LLMs Apply strong software engineering skills to deliver robust solutions Set technical direction and mentor others as the team grows Collaborate across functions to bring AI features into … products Requirements 3+ years of professional experience Deep hands-on expertise building AI systems with large language models (LLMs) Strong software engineering background with Python/TypeScript Proven record of building and shipping scalable solutions Comfortable working in a fast-paced, high-ownership environment Why join Fully remote ...

Senior AI Engineer | Fully Remote (UK)

Hiring Organisation
Oho Group
Location
Leigh, Greater Manchester, United Kingdom
fully remote position with huge scope for impact. Role Build and scale production-grade AI systems with a focus on LLMs Apply strong software engineering skills to deliver robust solutions Set technical direction and mentor others as the team grows Collaborate across functions to bring AI features into … products Requirements 3+ years of professional experience Deep hands-on expertise building AI systems with large language models (LLMs) Strong software engineering background with Python/TypeScript Proven record of building and shipping scalable solutions Comfortable working in a fast-paced, high-ownership environment Why join Fully remote ...

Software Engineer

Hiring Organisation
Sirius Digital Services
Location
Portsmouth, England, United Kingdom
Software Engineer Salary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location: Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space … energy sectors. We specialise in software modelling and simulation, robotics and autonomous systems, as well as data science and engineering, delivering technical consultancy and innovative solutions. We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work ...

Software Engineer II

Hiring Organisation
Expedia Group
Location
Greater London, England, United Kingdom
travel and ensure a rewarding career journey. We’re building a more open world. Join us. Role Summary An established performer who consistently applies software engineering principles to business contexts, leads small, well-defined projects and continues as a supporting player on complex projects, and actively identifies inefficiencies … documented code across the full technology stack Work collaboratively with all members of the technical staff and other partners to build and ship outstanding software in a fast-paced environment Find opportunities for process and technology improvements, and work towards adoption and implementation Assist with supporting Production systems (includes ...

RESEARCH COMPUTER SCIENTIST - SR. COMPUTER SCIENTIST - SR. RESEARCH ENGINEER - Full Stack Softwa...

Hiring Organisation
Southwest Research Institute
Location
San Antonio, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Join the Defense and Intelligence Solutions as a Research Computer Scientist. You will be challenged in developing complex and innovative software solutions across a variety of customers and platform types. Enjoy a flexible work schedule, excellent benefits, and working alongside great teammates. Objectives of this Role: Highly motivated, curious … detailed oriented, and passionate critical thinker to add to a dynamic team of Software Architects, other Computer Scientists and Engineers. Contribute to and lead a team through all aspects of the Software Life Cycle using Agile Methodologies, to include but not limited to requirements interpretation, design, trade studies ...

RESEARCH COMPUTER SCIENTIST - SR. COMPUTER SCIENTIST - SR. RESEARCH ENGINEER - Full Stack Dev - ...

Hiring Organisation
Southwest Research Institute
Location
San Antonio, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Join the Defense and Intelligence Solutions as a Research Computer Scientist. You will be challenged in developing complex and innovative software solutions across a variety of customers and platform types. Enjoy a flexible work schedule, excellent benefits, and working alongside great teammates. A current/active TS/… Scope Polygraph is required. Objectives of this Role: Highly motivated, curious, detailed oriented, and passionate critical thinker to add to a dynamic team of Software Architects, other Computer Scientists and Engineers. Contribute to and lead a team through all aspects of the Software Life Cycle using Agile Methodologies ...

Data Engineer

Hiring Organisation
Oscar
Location
City of London, London, United Kingdom
Stack: SQL Server, dbt, Python, Docker, Power BI, private cloud infrastructure (public cloud experience beneficial) Required Skills & Experience 4+ years’ experience in a data engineering, software engineering, or similar technical role Experience working in financial services Strong hands-on SQL experience (SQL Server preferred) and experience using ...

Software Test & Validation Engineer

Hiring Organisation
Cubiq Recruitment
Location
Kent, Ebbsfleet, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum £50k DoE + bonus + benefits
Software Test & Validation Engineer Advanced Engineering & Defence Technology South East England, Kent region Salary: £50,000 DOE + profit-related bonus & benefits A specialist engineering organisation delivering high-performance sensing and embedded systems is seeking a Software Test & Validation Engineer to join its multidisciplinary team. This … role focuses on implementing robust verification and validation processes for software and firmware across complex electro-mechanical products, supporting projects from design through to customer acceptance. Key Responsibilities Develop, document, and test software and firmware changes Maintain clear records of work in line with departmental procedures ...

Software Engineers

Hiring Organisation
Forward Role
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£85,000
Software Engineers Package - £55,000 - £85,000 (depending in experience level) Benefits - DV Bonus plus excellent benefits Clearance - Cleared to eDV level Location - Cheltenham or Manchester Join a trusted leader in National Security technology solutions. Do you enjoy solving technical cyber problems and identifying vulnerabilities? As part … technical systems, not just to understand how they work, but to identify weaknesses, assess risks, and develop mitigation strategies. What You'll Be Doing Software analysis and reverse engineering of compiled or interpreted code that could be obfuscated or defensively structured, for either x86/ ...