Tech4 Limited

Principal Software Developer - C++ and Rust - is required by highly successful and fast growing technology consultancy. They build data, AI and software solutions for clients in a broad range of industries, working on demanding problems in challenging environments. The role They are looking for a Principal Software Developer to lead delivery on demanding software projects. This role is focused on C++ and Rust development. This is a hands-on role for an experienced engineer who wants to stay close to the code. You'll lead a team of 6 to 12 engineers, own delivery end to end, and spend a meaningful share of your time writing code, reviewing designs, and unblocking the team. It's a delivery role, not a strategy role. You'll shape how we build things and how the team grows around you. Responsibilities Lead the delivery of complex software projects Work alongside other leads to set direction for the defence function Stay hands-on: set technical direction, design software and write code, leaning in where needed Mentor engineers across experience levels Plan and estimate delivery, manage technical debt, and make pragmatic trade-offs between speed, quality and long-term maintainability Work directly with clients to shape requirements, manage expectations and build trust Run code and design reviews, set the bar for quality, and hold the team to it Embed strong testing practices in the team's workflow, from unit tests through to integration and acceptance testing What makes a great candidate A track record of technically leading complex software deliveries Excellent programming skills in C++ or Rust Experience of modern end-to-end software engineering workflows, including requirements management, design, development, testing, deployment, and maintenance Experience integrating AI-assisted tools into development workflows without compromising on quality, security or compliance Experience developing for Linux, ideally with exposure to industrial computing platforms, single-board computers or Real Time environments A leader who enjoys delivery and makes the engineers around them better Comfortable operating in ambiguous environments and making decisions with incomplete information Excellent communicator, equally at home in a code review, a client meeting, or a one-to-one with a junior engineer Strong academic foundations, typically a first-class degree in Computer Science, Engineering, Physics or Mathematics from a leading university Experience in defence or national security is a strong plus Why join them Work alongside high-calibre colleagues from organisations known for engineering excellence High-impact work on complex problems with direct consequences for clients A flat structure and a small, growing team, where you'll help shape how we work Newcastle base with international exposure across our global office network 25 days' holiday allowance plus bank holidays Matching pension contributions up to 6% Private health insurance through Bupa Discretionary bonus Excellent training and career development opportunities exist for the right candidate. Basic salary £90-130,000 + bonus + excellent benefits Based Newcastle upon Tyne

Senior Python Developer (PYTHON/REACT/AWS/AZURE) - is required by fast growing and highly successful technology consultancy. They are looking for a talented individual who will design, implement, and maintain their complex software, systems, and customer-facing digital products. Requirements Design and implement systems and software to meet requirements using appropriate tools and methods. Promote the creation of high-quality code by commitment to practices such as test-driven development, pair programming and code review. Be responsible for the technical development of all stages of software creation, including testing; ensure that implementation meets security, performance, and safety requirements. Suggest improvements to the code base, development processes, tooling and working practices. Encourage innovation by identifying, evaluating and adoption of emerging technologies. Assist with the design, implementation, and testing of APIs that adhere to the Open API specification Knowledge & Skills for this job Able to demonstrate commercial software development experience. Practical experience in system design, development, testing and operational stability. Deep knowledge and experience in Python and its ecosystem, patterns and pitfalls. Experience applying continuous delivery, test driven development and pair programming. Experience of working in an agile environment and an understanding of Scrum principles in particular. Experience writing and consuming RESTful APIs in Python. Experience with AWS services (Lambda, DynamoDB, ElasticSearch) or Azure Experience with creating web application UIs using ReactJS and with TypeScript Excellent academic background with minimum 2:1 from a top tier University required. You will be working across the organisation. We are welcoming someone who sees opportunities, is proactive and energetic wanting to make a difference to the way we work and the way we support our members. Excellent opportunity to make a huge impact and whilst working on complex, challenging and career defining projects Basic salary £60,000-90,000 + bonus + excellent benefits Based in Newcastle Upon Tyne (office based)

Lead Data Engineer - Python/SQL/Spark/Databricks is required by highly successful and fast growing technology consultancy. As a Lead Data Engineer, you'll be part of a team building innovative products. You should be skilled in problem-solving and experienced in designing scalable, resilient, and fault-tolerant architectures. You're also an effective communicator and a strong team player. Together with your team, you'll thrive in a fast-paced engineering environment, delivering outstanding results and exciting projects Your role: As a Lead Data Engineer you will lead and manage a small team, working closely with the business to understand and define their data needs, ensuring that data capabilities support the business strategy. You will play a key part in the continuing development and support of their data platform. Preferred skills: Designing and building data-intensive applications and pipelines One or more programming languages, typically Python and SQL Some or all of the following: Distributed computing frameworks such as Spark or Databricks Cloud platforms such as AWS, Azure or GCP Orchestration tools such as Airflow Test, troubleshoot and improve data products, ensuring reliability and quality You will have an academic record of achievement, minimum 2.1 from a top tier university. Excellent training and career development opportunities exist for the right candidate. Based Newcastle upon Tyne Basic salary £80-130,000 + bonus + excellent benefits

Principal Software Engineer - C++ and Rust - is required by highly successful and fast growing technology consultancy. They build data, AI and software solutions for clients in a broad range of industries, working on demanding problems in challenging environments. The role They are looking for a Principal Software Engineer to lead delivery on demanding software projects. This role is focused on C++ and Rust development. This is a hands-on role for an experienced engineer who wants to stay close to the code. You'll lead a team of 6 to 12 engineers, own delivery end to end, and spend a meaningful share of your time writing code, reviewing designs, and unblocking the team. It's a delivery role, not a strategy role. You'll shape how we build things and how the team grows around you. Responsibilities Lead the delivery of complex software projects Work alongside other leads to set direction for the defence function Stay hands-on: set technical direction, design software and write code, leaning in where needed Mentor engineers across experience levels Plan and estimate delivery, manage technical debt, and make pragmatic trade-offs between speed, quality and long-term maintainability Work directly with clients to shape requirements, manage expectations and build trust Run code and design reviews, set the bar for quality, and hold the team to it Embed strong testing practices in the team's workflow, from unit tests through to integration and acceptance testing What makes a great candidate A track record of technically leading complex software deliveries Excellent programming skills in C++ or Rust Experience of modern end-to-end software engineering workflows, including requirements management, design, development, testing, deployment, and maintenance Experience integrating AI-assisted tools into development workflows without compromising on quality, security or compliance Experience developing for Linux, ideally with exposure to industrial computing platforms, single-board computers or Real Time environments A leader who enjoys delivery and makes the engineers around them better Comfortable operating in ambiguous environments and making decisions with incomplete information Excellent communicator, equally at home in a code review, a client meeting, or a one-to-one with a junior engineer Strong academic foundations, typically a first-class degree in Computer Science, Engineering, Physics or Mathematics from a leading university Experience in defence or national security is a strong plus Why join them Work alongside high-calibre colleagues from organisations known for engineering excellence High-impact work on complex problems with direct consequences for clients A flat structure and a small, growing team, where you'll help shape how we work Newcastle base with international exposure across our global office network 25 days' holiday allowance plus bank holidays Matching pension contributions up to 6% Private health insurance through Bupa Discretionary bonus Excellent training and career development opportunities exist for the right candidate. Basic salary £90-130,000 + bonus + excellent benefits Based Newcastle upon Tyne

Pre-Sales IT Consultant - Business Process Outsourcing/AI/SaaS Solutions - is required by highly successful, global integrated strategic advisory and implementation solutions organisation. Home based in UK. Are you a confident communicator with experience in Business Process Outsourcing and AI Solutions? Do you thrive in client-facing environments and enjoy presenting technical solutions in a clear, engaging way? They are on the lookout for a talented Pre-Sales IT Consultant to join a fast growing global integrated strategic advisory solutions organisation. This is a client-facing role, where you'll lead product demonstrations, understand prospect requirements, and help shape the solution that best supports their business goals. This is an exciting opportunity to join a well-established, fast-growing company delivering cloud-based, scalable Business Process Outsourcing and AI solutions to ambitious SMEs across the UK. What You'll Be Doing Deliver engaging product presentations and software demonstrations to potential clients. Understand client needs and map solutions effectively to their workflows and business processes. Support the sales cycle with follow-ups and client engagement throughout the decision-making process. Attend trade shows, webinars, and industry events to showcase their solutions. Maintain accurate records of pre-sales activities and customer interactions. What You'll Bring Required: Strong knowledge of business process outsourcing and AI Solutions in commercial and/or production environments. Excellent interpersonal and communication skills. Comfortable with both business-level and technical-level conversations. Goal-oriented mindset with the ability to work independently and as part of a collaborative team. Desire to grow a long-term career within sales or pre-sales. Confidence to learn and present a sophisticated product (full product training provided). What's In It for You? Remote Working Flexible Hours - Start and finish between 07:30-18:30. Clear Career Path - Join a growth-driven business with long-term career potential. Company Pension - Automatic enrolment after 3 months. Why This Role? This is your chance to be a key part of the sales process at a company that puts people and innovation at the core of everything it does. Whether you're an IT Consultant looking to break into pre-sales or already working in a similar role, this position offers the perfect mix of customer interaction, product learning, and personal growth. Apply now to take your career to the next level and help UK businesses transform how they work. Basic salary £55-60,000 + commission Based remote in UK