101 to 120 of 120 Senior Software Engineer Jobs in the North of England

Software Developers - Newcastle - 5 days a week in the office - Greenfield OB have partnered with a leading financial company, who are looking for multiple Developers to work on a ton of greenfield work. You will be working alongside some of the best developers within the finance space on this project. 50k - £140k + 10% Bonus + Pension Net More ❯

Backend Developer/Senior Backend Developer Liverpool (Hybrid, 23 days onsite) Join a high-performing engineering team that has transformed how this company builds software. Two years ago, they brought development in-house. Theyre now growing again and hiring for both mid-level and senior backend developers. Youll work on large-scale, event-driven systems built on .NET More ❯

Engineering API. The team is responsible for building core capabilities that power our data and AI infrastructure—enabling scalable, resilient, and intelligent systems to support enterprise-scale Business Planning Software solutions. Your Impact Design, build, and operate platform capabilities supporting batch, streaming, and AI-driven workloads Develop resilient and scalable systems using Apache Kafka, Flink, Pulsar, and cloud-native … Participate in design reviews, pair programming, and engineering best practices Deliver features across sprint cycles and collaborate with global teams Your Qualifications 8+ years of hands-on experience in software engineering, especially in platform/backend systems Expert-level skills in Java and strong proficiency in Python Experience with Apache Kafka, Flink, and Pulsar for building distributed data pipelines More ❯

Engineering API. The team is responsible for building core capabilities that power our data and AI infrastructure—enabling scalable, resilient, and intelligent systems to support enterprise-scale Business Planning Software solutions. Your Impact Design, build, and operate platform capabilities supporting batch, streaming, and AI-driven workloads Develop resilient and scalable systems using Apache Kafka, Flink, Pulsar, and cloud-native … Participate in design reviews, pair programming, and engineering best practices Deliver features across sprint cycles and collaborate with global teams Your Qualifications 8+ years of hands-on experience in software engineering, especially in platform/backend systems Expert-level skills in Java and strong proficiency in Python Experience with Apache Kafka, Flink, and Pulsar for building distributed data pipelines More ❯

Thursday in our Head Office in Lancaster, work from home on Fridays (flexible working options will be considered) About the role We are looking for an experienced full stack engineer to join our established team. As part of an Agile development team, you will work closely with experienced engineers, UX designers, our R&D team, and the product owner … sound of the role and the organisation, and you think the below attributes describe you well, then we would love to hear from you. Are you: A full stack engineer with proven experience Experienced in developing extensible and maintainable code using design principles such as SOLID Excited to work in a small team where your contribution is significant Looking … to work on software that makes a real difference to our learners The full list of the key attributes required can be found in the job description. Further information Closing date: 26 September 2025 If you have any questions or would like to discuss this opportunity further, please contact Sean Hanratty, Software Development Manager at Sean.Hanratty at ascentis.co.uk. More ❯

Tech-for-Good | AWS | Flask/FastAPI/Django Locations: Leeds - 2 days a week on-site Salary Expectations: £70,000 - £90,000 (DOE) Are you an experienced Python Engineer ready to take ownership of technical direction while staying fully hands-on? We’re partnered with a purpose-led organisation using technology to create meaningful social change across high … in cloud (AWS) and infrastructure as code (Terraform) Solid understanding of SQL and database design Experience with modern frontend stacks and API design Enthusiasm for mentoring, collaboration and delivering software with impact If you’re looking for a role that blends technical ownership with hands-on engineering and you want your work to have a positive, real-world effect More ❯

Tech-for-Good | AWS | Flask/FastAPI/Django Locations: Leeds - 2 days a week on-site Salary Expectations: £70,000 - £90,000 (DOE) Are you an experienced Python Engineer ready to take ownership of technical direction while staying fully hands-on? We’re partnered with a purpose-led organisation using technology to create meaningful social change across high … in cloud (AWS) and infrastructure as code (Terraform) Solid understanding of SQL and database design Experience with modern frontend stacks and API design Enthusiasm for mentoring, collaboration and delivering software with impact If you’re looking for a role that blends technical ownership with hands-on engineering and you want your work to have a positive, real-world effect More ❯

help. What We’re Looking For: We need people who can move comfortably between layers - who can reason about problems, not just code features. You’ve built production-level software, ideally spanning both client and server sides. You understand how a front-end interacts with back-end logic, and how to stitch systems together pragmatically. You’re not fazed … by ambiguity - you can figure out the shape of a solution before there’s a spec. You might describe yourself as a full-stack engineer, systems thinker, or experimental problem-solver rather than a pure developer. You’re likely the sort of person who has side projects because your day job doesn’t stretch you enough. These problems are More ❯

help. What We’re Looking For: We need people who can move comfortably between layers - who can reason about problems, not just code features. You’ve built production-level software, ideally spanning both client and server sides. You understand how a front-end interacts with back-end logic, and how to stitch systems together pragmatically. You’re not fazed … by ambiguity - you can figure out the shape of a solution before there’s a spec. You might describe yourself as a full-stack engineer, systems thinker, or experimental problem-solver rather than a pure developer. You’re likely the sort of person who has side projects because your day job doesn’t stretch you enough. These problems are More ❯

with winning are paramount. Our interview process involves several technical interviews and we aim to complete them within 1 week. Overview As Speechify expands, our AI team seeks a Senior Backend Engineer. This role is central to ensuring our infrastructure scales efficiently, optimizing key product flows, and constructing resilient end-to-end systems. If you are passionate about strategizing More ❯

with winning are paramount. Our interview process involves several technical interviews and we aim to complete them within 1 week. Overview As Speechify expands, our AI team seeks a Senior Backend Engineer. This role is central to ensuring our infrastructure scales efficiently, optimizing key product flows, and constructing resilient end-to-end systems. If you are passionate about strategizing More ❯

to be at the heart of the energy transition. The aim is to enable customers to release £30bn of value per annum from distributed energy resources (DERs) through a Software as a Service (SaaS) subscription model with a global addressable market of £2.4 billion per year, by digitally connecting hundreds of thousands of DERs with energy markets. KrakenFlex is … to have experience/expertise in the following (in rough priority order): Python Django (or equiv. web framework) Domain modelling HTTP and REST APIs Writing robust and fault-tolerant software Celery and async processing Postgres Plus experience in the following would be a bonus: AWS Terraform, Packer, Consul Why else you'll love it here Wondering what the salary More ❯

We are a Sheffield based start-up providing expert engineering consultancy to a variety of clients and industries. We primarily focus on engineered product design, and work in a range of industries and contexts from biotech and medtech to water More ❯

Grows own capabilities by pursuing and investing in personal development opportunities and develops the capabilities of direct reports by working within existing development framework; provides specialised training or coaching in area of expertise to others throughout the organisation. Identifies shortcomings More ❯

cloud infrastructure to ensure secure, reliable, and high-performing deployments. Design, develop, test, and deploy scalable Java-based applications. Design, implement, and manage CI/CD pipelines to automate software delivery. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance, and reliability of deployment pipelines. Collaborate with operations teams to ensure smooth deployment More ❯

clean, efficient, and maintainable code following best practices. Participate in code reviews and contribute to team-wide knowledge sharing. Design, implement, and manage CI/CD pipelines to automate software delivery. Integrate tools such as Jenkins, Git, Docker, and Kubernetes into the development lifecycle. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance More ❯

clean, efficient, and maintainable code following best practices. Participate in code reviews and contribute to team-wide knowledge sharing. Design, implement, and manage CI/CD pipelines to automate software delivery. Integrate tools such as Jenkins, Git, Docker, and Kubernetes into the development lifecycle. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance More ❯

clean, efficient, and maintainable code following best practices. Participate in code reviews and contribute to team-wide knowledge sharing. Design, implement, and manage CI/CD pipelines to automate software delivery. Integrate tools such as Jenkins, Git, Docker, and Kubernetes into the development lifecycle. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance More ❯

clean, efficient, and maintainable code following best practices. Participate in code reviews and contribute to team-wide knowledge sharing. Design, implement, and manage CI/CD pipelines to automate software delivery. Integrate tools such as Jenkins, Git, Docker, and Kubernetes into the development lifecycle. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance More ❯

support, including coaching and personal growth funds. Inclusive culture and commitment to diversity. Excellent benefits, like enhanced pensions, private healthcare, and flexible working. Purpose of the role As a Senior SDET here you’ll get to redefine mobile-first banking so you’ll not only join a team at the forefront of innovation you’ll benefit from professional growth. … industry standard pension contributions and extended family leave Next Steps? If you would like to know anything more about this role or even just want to hear what other Software Testing/Developer positions I have that may also be a good match for you then give me a shout on/or catch me on LinkedIn " Jessica Blackburn More ❯