26 to 41 of 41 Software Architecture Jobs in the North of England

Senior/Lead Python Developer Hybrid, 2 days per week in Leeds We're recruting for a highly skilled Senior Software Engineer with a strong foundation in Python and a passion for leading modern software projects to join our client. This role combines hands-on technical development with leadership responsibilities, guiding teams, shaping technical direction, and delivering robust … What You'll Do Take ownership of the design, build, and delivery of sophisticated back-end systems using Python and frameworks such as FastAPI, Django, or Flask. Apply solid software engineering principles, from clean code and error handling to data modelling and object-oriented design. Collaborate closely with front-end teams working with React, Vue.js, or vanilla JS, ensuring … mentor junior engineers. Implement automated testing strategies, including unit and API test coverage, to maintain high-quality releases. What You'll Bring 5+ years of experience delivering production-grade software in Python. A strong understanding of modern web frameworks, database design, and API development. Practical experience with cloud infrastructure (AWS preferred) and infrastructure as code tools such as Terraform. More ❯

Head of Software Engineering - Manchester Reporting directly to the CTO, this strategic leadership role will help shape and drive the engineering vision, foster a high-performance culture, and lead initiatives around AI adoption, platform scalability, and potential offshore development expansion. About the Role As Head of Software Engineering, you will be responsible for the performance, direction, and cohesion … skill sets using clear job specifications and skills matrices. Champion a DevSecOps culture and embed security, compliance, and scalability in all delivery processes. Set standards for technical excellence, including architecture, testing, and release governance. Lead major strategic initiatives including platform re-architecture and tooling modernisation. Foster a culture of continuous learning, professional development, and staff engagement. What We … high-availability environments. Strong background in Agile delivery leadership, process improvement, and engineering transformation. Experience working closely with C-level stakeholders, especially CTOs or CIOs. Deep understanding of modern software architecture and DevSecOps principles. Exposure to, or a strong interest in, AI/ML technologies and their business application. Ability to scale and integrate offshore engineering teams and More ❯

We refer top candidates to our partners working with the world’s leading AI research labs and fast-growing startups to help build cutting-edge technology. Role: LLM - Sr. Software Engineer – LLM Evaluation & Repository Validation Type of Role: Short-term Contract Engagement Duration: 1 month (with possible extensions) Commitment: 10–40 hrs/week (flexible, partial PST overlap required … Date: Immediate Rate Range: $80–$125/hour Project Overview We’re building high-quality evaluation and training datasets to improve how Large Language Models (LLMs) interact with realistic software engineering tasks. Engineers will work on diverse projects such as enabling models to traverse complex code bases or building agents that boost model performance. Role Overview — What Does a … per task using a structured ranking system. Evaluate code diffs for correctness, quality, style, and efficiency. Provide clear, structured rationales for evaluation decisions. Required Skills & Experience Several years of software engineering experience , including 1 + continuous years at product companies Strong expertise in Rust development and deploying scalable, production-grade software. Deep understanding of software architecture, debugging More ❯

We refer top candidates to our partners working with the world’s leading AI research labs and fast-growing startups to help build cutting-edge technology. Role: LLM - Sr. Software Engineer – LLM Evaluation & Repository Validation Type of Role: Short-term Contract Engagement Duration: 1 month (with possible extensions) Commitment: 10–40 hrs/week (flexible, partial PST overlap required … Date: Immediate Rate Range: $80–$125/hour Project Overview We’re building high-quality evaluation and training datasets to improve how Large Language Models (LLMs) interact with realistic software engineering tasks. Engineers will work on diverse projects such as enabling models to traverse complex code bases or building agents that boost model performance. Role Overview — What Does a … per task using a structured ranking system. Evaluate code diffs for correctness, quality, style, and efficiency. Provide clear, structured rationales for evaluation decisions. Required Skills & Experience Several years of software engineering experience , including 1 + continuous years at product companies Strong expertise in Rust development and deploying scalable, production-grade software. Deep understanding of software architecture, debugging More ❯

We refer top candidates to our partners working with the world’s leading AI research labs and fast-growing startups to help build cutting-edge technology. Role: LLM - Sr. Software Engineer – LLM Evaluation & Repository Validation Type of Role: Short-term Contract Engagement Duration: 1 month (with possible extensions) Commitment: 10–40 hrs/week (flexible, partial PST overlap required … Date: Immediate Rate Range: $80–$125/hour Project Overview We’re building high-quality evaluation and training datasets to improve how Large Language Models (LLMs) interact with realistic software engineering tasks. Engineers will work on diverse projects such as enabling models to traverse complex code bases or building agents that boost model performance. Role Overview — What Does a … per task using a structured ranking system. Evaluate code diffs for correctness, quality, style, and efficiency. Provide clear, structured rationales for evaluation decisions. Required Skills & Experience Several years of software engineering experience , including 1 + continuous years at top-tier product companies (e.g., Google, Stripe, Amazon, Apple, Meta, Microsoft, Datadog, Dropbox, Shopify, PayPal, IBM Research). Strong expertise in More ❯

We refer top candidates to our partners working with the world’s leading AI research labs and fast-growing startups to help build cutting-edge technology. Role: LLM - Sr. Software Engineer – LLM Evaluation & Repository Validation Type of Role: Short-term Contract Engagement Duration: 1 month (with possible extensions) Commitment: 10–40 hrs/week (flexible, partial PST overlap required … Date: Immediate Rate Range: $80–$125/hour Project Overview We’re building high-quality evaluation and training datasets to improve how Large Language Models (LLMs) interact with realistic software engineering tasks. Engineers will work on diverse projects such as enabling models to traverse complex code bases or building agents that boost model performance. Role Overview — What Does a … per task using a structured ranking system. Evaluate code diffs for correctness, quality, style, and efficiency. Provide clear, structured rationales for evaluation decisions. Required Skills & Experience Several years of software engineering experience , including 1 + continuous years at top-tier product companies (e.g., Google, Stripe, Amazon, Apple, Meta, Microsoft, Datadog, Dropbox, Shopify, PayPal, IBM Research). Strong expertise in More ❯

We refer top candidates to our partners working with the world’s leading AI research labs and fast-growing startups to help build cutting-edge technology. Role: LLM - Sr. Software Engineer – LLM Evaluation & Repository Validation Type of Role: Short-term Contract Engagement Duration: 1 month (with possible extensions) Commitment: 10–40 hrs/week (flexible, partial PST overlap required … Date: Immediate Rate Range: $80–$125/hour Project Overview We’re building high-quality evaluation and training datasets to improve how Large Language Models (LLMs) interact with realistic software engineering tasks. Engineers will work on diverse projects such as enabling models to traverse complex code bases or building agents that boost model performance. Role Overview — What Does a … per task using a structured ranking system. Evaluate code diffs for correctness, quality, style, and efficiency. Provide clear, structured rationales for evaluation decisions. Required Skills & Experience Several years of software engineering experience , including 1 + continuous years at top-tier product companies (e.g., Google, Stripe, Amazon, Apple, Meta, Microsoft, Datadog, Dropbox, Shopify, PayPal, IBM Research). Strong expertise in More ❯

We refer top candidates to our partners working with the world’s leading AI research labs and fast-growing startups to help build cutting-edge technology. Role: LLM - Sr. Software Engineer – LLM Evaluation & Repository Validation Type of Role: Short-term Contract Engagement Duration: 1 month (with possible extensions) Commitment: 10–40 hrs/week (flexible, partial PST overlap required … Date: Immediate Rate Range: $80–$125/hour Project Overview We’re building high-quality evaluation and training datasets to improve how Large Language Models (LLMs) interact with realistic software engineering tasks. Engineers will work on diverse projects such as enabling models to traverse complex code bases or building agents that boost model performance. Role Overview — What Does a … per task using a structured ranking system. Evaluate code diffs for correctness, quality, style, and efficiency. Provide clear, structured rationales for evaluation decisions. Required Skills & Experience Several years of software engineering experience , including 1 + continuous years at top-tier product companies (e.g., Google, Stripe, Amazon, Apple, Meta, Microsoft, Datadog, Dropbox, Shopify, PayPal, IBM Research). Strong expertise in More ❯

C#/.NET/WPF Software Engineer. Halifax. £40,000 to £55,000 KO2's client, a leading manufacturer of cutting-edge electronic instrumentation for water and soil monitoring, is seeking a C# Software Engineer to join their on-site team in Halifax. This role will focus on designing and developing graphical user interfaces (GUIs) using C#, .NET … based electronic systems. You'll work on real-world products that have a tangible environmental impact, used globally for monitoring and analysis. Role Overview As a C#/.NET Software Engineer, you'll join a small, close-knit development team working on the company's next generation of touchscreen instrumentation. You'll take ownership of GUI development using C# … contribute to software architecture decisions within the .NET framework, and collaborate closely with hardware and electronics engineers. Key Skills & Experience Strong experience developing applications in C# Proficiency with .NET (Core or Framework) Experience creating GUIs with WPF for touchscreen or embedded systems Understanding of interface design and usability principles Experience in electronics, instrumentation, or scientific equipment (beneficial) Strong More ❯

C#/.NET/WPF Software Engineer. Halifax. £40,000 to £55,000 KO2's client, a leading manufacturer of cutting-edge electronic instrumentation for water and soil monitoring, is seeking a C# Software Engineer to join their on-site team in Halifax. This role will focus on designing and developing graphical user interfaces (GUIs) using C#, .NET … based electronic systems. You'll work on real-world products that have a tangible environmental impact, used globally for monitoring and analysis. Role Overview As a C#/.NET Software Engineer, you'll join a small, close-knit development team working on the company's next generation of touchscreen instrumentation. You'll take ownership of GUI development using C# … contribute to software architecture decisions within the .NET framework, and collaborate closely with hardware and electronics engineers. Key Skills & Experience Strong experience developing applications in C# Proficiency with .NET (Core or Framework) Experience creating GUIs with WPF for touchscreen or embedded systems Understanding of interface design and usability principles Experience in electronics, instrumentation, or scientific equipment (beneficial) Strong More ❯

Are you a passionate developer who wants to use your skills for good? Join a purpose-driven software company where your code helps charities and non-profits thrive. About Us Barron McCann are recruiting for this role on behalf of our partners BMc Azurri. We’re not just another tech company - we’re a mission-first team building intuitive … impactful software that empowers charitable organizations. From streamlining operations to boosting supporter engagement, our solutions help amplify the good these organizations do every day. If you’re driven by purpose and love clean code, we want to meet you. The Role As a Software Developer, you’ll be at the heart of our product development - designing, building, and … maintaining applications that make a real-world impact. We are ideally looking for a recent graduate, or someone who is looking to grow their career as a Software Developer at an organisation that will give you some great hands-on experience whilst not micro-managing you.You’ll work across backend and cross-platform frontend technologies to deliver seamless user More ❯

Are you a passionate developer who wants to use your skills for good? Join a purpose-driven software company where your code helps charities and non-profits thrive. About Us Barron McCann are recruiting for this role on behalf of our partners BMc Azurri. We re not just another tech company - we re a mission-first team building intuitive … impactful software that empowers charitable organizations. From streamlining operations to boosting supporter engagement, our solutions help amplify the good these organizations do every day. If you re driven by purpose and love clean code, we want to meet you. The Role As a Software Developer, you ll be at the heart of our product development - designing, building, and … maintaining applications that make a real-world impact. We are ideally looking for a recent graduate, or someone who is looking to grow their career as a Software Developer at an organisation that will give you some great hands-on experience whilst not micro-managing you. You ll work across backend and cross-platform frontend technologies to deliver seamless More ❯

Are you a passionate developer who wants to use your skills for good? Join a purpose-driven software company where your code helps charities and non-profits thrive. About Us Barron McCann are recruiting for this role on behalf of our partners BMc Azurri. We’re not just another tech company - we’re a mission-first team building intuitive … impactful software that empowers charitable organizations. From streamlining operations to boosting supporter engagement, our solutions help amplify the good these organizations do every day. If you’re driven by purpose and love clean code, we want to meet you. The Role As a Software Developer, you’ll be at the heart of our product development - designing, building, and … maintaining applications that make a real-world impact. We are ideally looking for a recent graduate, or someone who is looking to grow their career as a Software Developer at an organisation that will give you some great hands-on experience whilst not micro-managing you. You’ll work across backend and cross-platform frontend technologies to deliver seamless More ❯

and non-technical audiences. Proven ability to influence senior management and advocate for product priorities. Product Lifecycle Management: A proven track record of leading the launch and management of software products (front-end, back-end, or both) throughout their lifecycle, ensuring alignment with strategic goals. Analytical & Problem-Solving: Technically proficient with strong analytical and problem-solving skills, capable of … product prioritization, utilizing data and analytics to inform decision-making and roadmap development at a strategic level. Technical Aptitude: Strong technical aptitude with the ability to understand and discuss software architecture, API integrations, and data flows. Comfortable working with engineers to troubleshoot issues and design solutions. Education: Bachelor's degree or equivalent combination of experience and education. Our More ❯

and how to make it fit into a game. Proven experience with Debugging and data and performance optimisation. Strong understanding of 3D maths and data structures Solid understanding of software architecture and engineering best practices. Excellent communication and documentation skills. Self-driven with a proactive mindset and attention to detail. A genuine passion for games and game development. More ❯

and how to make it fit into a game. Proven experience with Debugging and data and performance optimisation. Strong understanding of 3D maths and data structures Solid understanding of software architecture and engineering best practices. Excellent communication and documentation skills. Self-driven with a proactive mindset and attention to detail. A genuine passion for games and game development. More ❯