Full Stack Engineer Jobs in Sunderland

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Full Stack Engineer Jobs in Sunderland

Overview

Looking for Full Stack Engineer jobs in Sunderland? Discover the latest opportunities tailored to your skills on Haystack, the leading IT job board. Whether you're an experienced developer or a rising talent, find top Sunderland-based companies hiring full stack engineers and take your career to the next level today.

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Coding and Programming Trainee

Are you looking to benefit from a new career in Programming?

Skills shortages in the IT sector are driving the need for qualified, entry-level career seekers and career changers.

We help place graduates from this programme in top UK companies and organisations needing to employ entry-level Programming staff that can hit the ground running with up-to-date skills gained from this programme.

The best part is you will not need any previous experience as fully accredited training, which includes tutor support and mentoring, provides you with the skills, practical knowledge and qualifications for you to secure a professional job and career in coding. You will also have the reassurance of a job guarantee (£25K-£40K) upon completion.

Whether you are working full-time, part-time or are unemployed, this package has the flexibility to be completed at a pace that suits you and can be completed in a few weeks or a few months (step 1 to 4 below). Your job and career goals are completed in 4 easy steps.

Step 1 -HTML and CSS Online Training ( 12 weeks)

The first step is completing a selection of professional and industry-recognised courses. We have carefully selected these courses to give you the most out of both your learning and employment journey.

HTML Essentials (6 weeks)

CSS Essentials (6 weeks)

The training is delivered via multimedia rich video tutorials, presentations and quizzes through a portal that you study online from anywhere you choose. You will also be assigned an expert tutor and a support mentor to help you throughout your training.

Once the HTML & CSS courses are complete, you will be ready to move forward.

Step 2 -Online Training ( 12 weeks)

The second step includes a selection of more advanced courses to get you up to speed.

Learn the Command Line (1.5 weeks)

Learn Git & GitHub (1.5 weeks)

Learn JavaScript (1.5 weeks)

Learn Python 3 (1.5 weeks)

JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex tasks, and it is used across many different industries.

Step 3 - Build a Portfolio Website Project (1 week)

Additional Courses

AWS Certified Cloud Practitioner

Microsoft Certified: Azure Administrator Associate

Step 4 - Junior Programmer placement (£25K - £40k)

We work with you to secure your first role as a Junior Programmer, with a starting salary of anywhere between £25K - £40k. While working as a Junior Programmer, we will release your second batch of training which is specifically designed to qualify you to move into the programming field.

Programmer Role

Once you have completed all the mandatory training in step four and have gained two plus years experience in the coding industry, you will be ready to move into higher paying programming roles. Our recruitment support team specialises in the Web and programming space and roles at this level have an average starting salary of £45K.

We have been helping career changers and new career seekers gain new careers since 2009 and we are a CompTIA Gold Partner, accredited by the BCS (Chartered Institute of IT/ British Computer Society) to ensure we provide the highest levels of training.

In addition, we are also ELCAS approved to help members of the Armed Forces, Service Leavers and Veterans gain rewarding careers in IT and Cybersecurity.

Job Guarantee

Due to the success of this programme and the skills shortage of entry-level coding staff, we can guarantee you will secure a job upon completion of your study programme or we will refund you 100% of your course fees back. This is subject to our terms of learning/ terms of business.

Passionate about starting a career in coding? Apply now and one of our friendly advisors will be in touch.

Trainee Website Administrator

If you are looking to progress a career in website administrator, then this training and placement programme is made for you?

Skills shortages in the IT sector is driving the need for qualified, entry-level career seekers and career changers.

All you need is a desire to work hard and invest some time and money in yourself to build the foundations for a new career.

We help you start your career journey in programming by firstly ensuring you have the necessary industry recognised certifications and skills required to build a career.

We ensure you market yourself properly through a structured career driven cv and LinkedIn profile highlighting your skills, any experience, and relevant transferable skills from other roles.

Finally, our tutors will help you create a credible portfolio to demonstrate your skills and abilities to potential new employers.

We have many years of experience in helping graduates find their first roles in top UK companies and organisations who need to employ entry-level qualified programming staff that can hit the ground running with up-to-date skills gained from this programme.

The programme is specifically designed for individuals with none or limited experience but a real desire to start a career. Therefore, please do not apply if you are already an experienced programmer.

Whether you are working full-time, part-time or are unemployed, this package has the flexibility to be completed at a pace that suits you and can be completed in as little as a few weeks or a few months (see steps 1 to 4 below). Study timings are approximate and assume you can study for a minimum 5 hours per week. Training times will be reduced if you are able to invest more time each week.

Stage 1 - Learn HTML and CSS ( up to 12 weeks)

HTML Essentials ( up to 6 weeks)

CSS Essentials ( up to weeks)

Training is delivered through multimedia rich video tutorials, presentations and quizzes using an online portal enabling you to study online from anywhere you choose. You will also be assigned an expert tutor and a support mentor who will work with you 1-2-1 or in group sessions to provide additional training and support.

Once the HTML & CSS courses are complete, your trainer will move you forward to the next stage.

Stage 2 - Additional Online Training ( up to 12 weeks)

The second step includes a selection of more advanced courses to get you up to speed for what is required and relevant for many entry level programming roles and help you get a step ahead.

Learn the Command Line ( 1.5 weeks)

Learn Git & GitHub ( 1.5 weeks)

Learn JavaScript ( 1.5 weeks)

Learn Python 3 ( 1.5 weeks)

JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming and development foundation.

Python is a highly versatile programming language and due to its relatively “easy to understand” commands now one of the most common programming languages used. You can use it for both small and complex tasks, and it is used across many different industries broadening your scope of opportunity.

Step 3 - Building a Portfolio Website Project (1 week)

Your tutor will provide you with some exercises and guidelines to help you build your own personalised portfolio. Having a strong portfolio to which demonstrates and showcases your range of skills and ability is essential within a programming career.

In addition, we will now provide additional Study Courses for your continued development and broadening of your skills. Completion of these course is voluntary but recommended.

AWS Certified Cloud Practitioner

Microsoft Certified: Azure Administrator Associate

Step 4 - Entry Level Web Administrator placement

We will now work with you to help you secure your first role in a role utilising your new skills in a coding, programming, or a web development role. Entry level roles typically start between £25K - £40k dependant on any prior knowledge or experience you may have.

There are many entry level roles where your newly learned skills can be applied meaning a vast array of opportunities are now available to you. Examples of some of these are listed below: -

Junior Developer

Website Administrator

Website Support Developer

Junior Web Developer

Content Editor

Wordpress Developer

Junior Software Developer

Junior Front or Back End Development

Development Support

We have been helping career changers and new career seekers gain new careers since 2009 and we are a CompTIA Platinum Partner, accredited by the BCS (Chartered Institute of IT/ British Computer Society) to ensure we provide the highest levels of training. We also have a 4.9 Trustpilot rating and numerous testimonials available on our website.

Our money back Job Guarantee

Due to our success and confidence in the results we deliver, and the skills shortage for entry-level coding staff we guarantee you will secure a job upon completion of your study programme, or we will refund you 100% of your course fees back. This is subject to our terms of learning/ terms of business.

Qualification for this programme?

To ensure we maintain a high level of support for our candidates, we limit spaces to this programme.

Apply before the deadline and one of our consultants will speak with you to check your eligibility for the programme.

Senior Full Stack JavaScript Developer

Salary: 70,000 - 8,000 pa (depending on experience) plus benefits, perks and healthcare options

Location: Hybrid / 2 x days per week - Travel to Manchester Job Type: Permanent

Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC).

We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you’re passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact!

Your Role

Provide technical leadership and mentorship to a team of developers, guiding them through collaboration, innovation and facilitation to ensure best practices and high-quality code.

Design, develop, and maintain both front-end components of web and mobile applications using React, Angular, TypeScript, Bootstrap 5, HTML, CSS

Apply Test Driven Development (TDD) practices using tools such as Karma to ensure robust and reliable code.

Leverage AI-augmented development tools like GitHub Copilot to accelerate coding, improve consistency, and reduce boilerplate.

Collaborate with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems.

Continuously improve our teams’ development processes, tools, and techniques to enhance productivity and product quality.

Work closely with clients and internal teams to understand requirements, provide technical guidance, and deliver solutions that exceed expectations.

Your skills and experienc:

Design, develop, and maintain both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries such as React, Angular, or Vue.js.

Proven experience in full stack JavaScript development, with a strong focus on Node.js and server-side development.

Experience using AI-assisted development tools (e.g. GitHub Copilot) to enhance productivity and code quality.

Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js)

Expertise in at least one modern front-end framework (Nest.js, Remix.js).

A track record in a lead or senior developer role, with experience of mentoring and guiding development teams.

Proficiency in HTML5, CSS3, and JavaScript (ES6+).

Security Clearance Requirements:

You must be eligible for Security Check (SC) clearance.

Applicants must have resided continuously in the UK for the past 5 years.

If you’re ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear from you!

What will you be doing?

Utilising your technical expertise to be part of a development team to solve complex problems and build reliable, well documented and highly available cloud solutions

Manage the lifecycle of key technical projects from inception to deployment. Apply problem solving techniques to find solutions to develop engaging game mechanics.

Continually innovating and strategizing. Be deeply involved in the planning of technical projects and review software design and implementations, promoting an environment of continuous improvement.

Demonstrate technical leadership by mentoring a team, promoting a collaborative and innovative work environment. Ensure professional growth and skill development.

Actively participate in designing and developing complex technical solutions

Experience:

Excellent knowledge of an Object-Orientated Programming language

Strong background in T-SQL

Good understanding of Cloud Computing

Demonstratable experience with all aspects of delivering high volume API’s.

Automated testing (unit, integration)

Estimating complex technical stories and breaking them down

Track record of implementing CI/CD pipelines

Prior experience developing solutions and integrating with legacy systems.

Pragmatic and able to adapt working in a fast-paced environment.

Bonus experience:

Strong mathematical background

iGaming knowledge and experience

Industry experience working with financial transactions.

Working with monolithic databases

Understanding of working in regulated space

What do we offer?

We champion a culture of inclusivity, flexibility, personal development, and mental wellbeing!

As well as a salary that will be more than agreeable for you, we offer market leading benefits such as quarterly bonus, tombola merch, free breakfast and lunches in the office, private healthcare, hybrid working and much more.

Spotlight

Senior Platform Developer - Onboarding

We are looking for a Senior Software Developer to help contribute experienced opinions and grow in a recently formed team. Working with them to develop core underpinning software of our tombola platform.

You will be involved in the technical direction of the team and involved in planning and delivering in-line with our roadmap.

What will you be doing?

Helping shape our player onboarding and registration journeys, including KYC and identity verification processes.

Proposing guidance and patterns to help build good products. You will be involved in making decisions of which tooling and frameworks we use.

Interacting with .NET Framework MVC code and migrating it to .NET Core.

Building out documentation to help other developers when making changes.

Advocating use of modern patterns and practices.

Working through the lifecycle of key technical projects from inception to deployment.

Contribute to the planning of technical projects and review software design and implementations, promoting an environment of continuous improvement. And pragmatism.

Engage actively in designing and developing intricate technical solutions.

Develop clean, efficient, and well-documented software solutions. Conduct code reviews, performance optimizations, and quality assurance testing to ensure software reliability and scalability.

Ensuring your own professional growth and continuous improvement through personal learning time

Experience:

Excellent knowledge of .NET Framework MVC and .NET Core.

An understanding and some experience of implementing front-end applications.

Proven experience in building scalable, reliable and secure web applications using modern techniques.

Experience in automated testing.

Estimating complex technical stories and breaking them down .

Git knowledge particularly around release branches and git tags.

Prior experience developing solutions and integrating with legacy systems.

Pragmatic and able to adapt working in a fast-paced environment.

Bonus experience:

Experience with AWS or cloud native tech.

Understanding of working in regulated space .

Experience working with CI/CD pipelines.

What do we offer?

We champion a culture of inclusivity, flexibility, personal development, and mental wellbeing!

Spotlight

Platform Developer - Operator Platform

We’re on the hunt for dynamic and innovative .NET Full Stack Developers to elevate our Software Platform teams to new heights. This is your chance to dive headfirst into the heart of innovation, powered by cutting-edge AWS Cloud Technologies.

What will you be doing?

Engineer captivating full stack web applications

Weave RESTful APIs for our clients to savour

Craft the unsung heroes – background services that bolster our platform

Pave the way for ingenious features and capabilities

Technologies we use:

Master C# ASP.Net MVC (Framework & Core) and Node.js

Unleash the potential of VueJs and TypeScript

Harness the power of AWS with Lambda, ECS, S3, DynamoDB, and RDS

Empower your creations with Docker, Terraform, Packer, TeamCity, and GitHub

Dive into the depths of MSSQL, MySQL, and Redis

Experience:

Crystal-clear communication: Your ideas will shape our future, so let them shine!

A hunger for knowledge: We’re trailblazers, and that means constant learning. Embrace it!

A knack for innovation: Your ideas are the sparks that light our path. Let your creativity flourish!

Customer-centric vision: At tombola, it’s all about enhancing our customers’ experiences – make a difference!

What do we offer?

We champion a culture of inclusivity, flexibility, personal development, and mental wellbeing!

Spotlight

Senior Platform Developer - Safer Gambling

What does a Senior Platform Developer do at Tombola?

As a Senior Platform Developer, you’ll play a key role in shaping the technical direction of the team. You’ll bring experience and opinions to the table, contribute to planning in line with our roadmap, and help guide the development of scalable, high-performance solutions in a newly-formed team.

You will be involved in the technical direction of the team and involved in planning and delivering in-line with our roadmap.

A key part of the role is to make sure that our products and solutions maintain a great player experience. Taking into consideration user experience, accessibility, building a platform to help our teams build our websites.

What will you be doing?

Working on our large re-platforming project migrating from legacy .NET MVC to .NET Core

Proposing guidance and patterns to help build good products. You will be involved in making decisions of which tooling and frameworks we use.

Interacting with .NET Framework MVC code and migrating it to .NET Core.

Building out documentation to help other developers when making changes.

Advocating use of modern patterns and practices.

Working through the lifecycle of key technical projects from inception to deployment.

Contribute to the planning of technical projects and review software design and implementations, promoting an environment of continuous improvement. And pragmatism.

Engage actively in designing and developing intricate technical solutions.

Develop clean, efficient, and well-documented software solutions. Conduct code reviews, performance optimizations, and quality assurance testing to ensure software reliability and scalability.

Ensuring your own professional growth and continuous improvement through personal learning time

Experience:

Excellent knowledge of .NET Framework MVC and .NET Core.

An understanding and some experience of implementing front-end applications.

Proven experience in building scalable, reliable and secure web applications using modern techniques.

Estimating complex technical stories and breaking them down .

Git knowledge particularly around release branches and git tags.

Prior experience developing solutions and integrating with legacy systems.

Pragmatic and able to adapt working in a fast-paced environment.

Experience with AWS or cloud native tech and event driven architecture.

Bonus experience:

Understanding of working in regulated space.

Demonstrates a strong appreciation for player safety and responsible gaming principles, embedding them into technical decisions and feature development.

Understands the importance of building systems that support regulatory compliance, transparency, and harm prevention.

Champions a “safeplay” mindset by considering the impact of new features on player wellbeing and advocating for safeguards where appropriate.

Experience working with CI/CD pipelines.

What do we offer?

We champion a culture of inclusivity, flexibility, personal development, and mental wellbeing!

Digital Java Developer Lead

Computer Futures are looking for an exceptional Digital Java Developer Lead to join our public sector client, who manages some of the UK’s most critical public services.

This is a unique opportunity to lead the development of digital products that directly impact millions of lives. You’ll be part of a major transformation programme, helping to modernise our technology landscape and deliver secure, scalable, and user-focused services.

As a Technical Lead, you will:

Set the technical direction for your service or capability, aligned with wider strategic goals

Lead and mentor a team of engineers, fostering a culture of technical excellence and continuous improvement

Ensure delivery of high-quality, secure, and assured digital services

Promote best practices in software engineering and cloud infrastructure

Collaborate across disciplines and departments to ensure alignment and shared understanding

Assess and manage the impact of technical changes across systems and teams

Champion innovation and drive forward technical evolution within the organisation

You may lead a team focused on:

Developing agent or citizen-facing digital systems

Building shared capabilities that support development, assurance, deployment, and operations.

Essential Skills and Experience

Software engineering (Java, microservices, Hexagonal architecture, MongoDB, Kafka) or cloud infrastructure & DevOps (AWS, Terraform, GitLab CI, Jenkins)

Technical leadership, including team guidance, mentoring, and development

Engineering best practices in secure design, version control, and assurance

Collaboration and knowledge sharing across engineering communities

Delivering in complex environments, working with multidisciplinary teams and stakeholders to meet deadlines.

Security Clearance: BPSS but must be eligible for SC Clearance

Inside IR35: £650 - £750.

Contract Length: 12 Months

Working pattern: 60% in office - Leeds, Manchester OR Newcastle

IT - Senior Developer - Newcastle, NE18QH

Senior Developer – IT

Home based working available

£60K plus discretionary bonus

We’re Looking for a Senior Developer to Lead the Charge!

Are you a C# Developer with a passion for building high-performance, scalable, and cutting-edge enterprise and eCommerce systems? Do you thrive in a fast-paced environment where innovation meets execution? If so, we want YOU to join our dynamic team!

As a Senior Developer , you’ll be working in a team of skilled analysts, developers, and business experts, crafting the next generation of digital solutions on the Microsoft technology stack. If you’re looking for a challenge where your skills are valued, and your expertise will directly shape the future of technology – this is your moment!

What You’ll Be Doing:

You will be at the heart of creating and maintaining both internal and external-facing applications that push the envelope in terms of quality and performance.

Enhance and develop new functionalities in existing software products, making them even more robust, reliable, and scalable.

Take on a leadership role by mentoring fellow developers, running knowledge-sharing sessions, and guiding the team towards continuous improvement.

Join a small, high-energy team working on a rapid development schedule – perfect for those who thrive under pressure and love quick iterations.

From creating technical specifications to ensuring projects stay on track, you will be involved in every aspect of the development lifecycle.

Track, identify, and fix bugs and issues while also maintaining a comprehensive software test strategy.

What You Bring:

Proven experience in developing with C# and MS SQL Server.

Hands-on experience building cloud-based applications, including Azure Functions, Azure Storage, and Service Bus. Bonus points if you’ve worked with Azure DevOps or Kubernetes.

You understand the importance of good design – from UX/UI to optimising front-end GUI development.

Designing and optimising MS SQL Server database objects and queries.

You have real-world experience working with N-tier architectures, and you’re comfortable balancing both the big picture and the intricate details.

You’ve worked with version control (git), and you know your way around Azure DevOps. You get how source control and CI/CD pipelines work in a modern development environment.

Why join us:

This is your chance to work on innovative projects that will set the standard for tomorrow’s enterprise and eCommerce solutions, working alongside some of the best and brightest in the industry. With regular knowledge-sharing sessions and cutting-edge projects, you’ll always be expanding your skillset. We’re growing fast and if you have the ambition, we’ll support your career path every step of the way.

Competitive Salary : Up to £60K plus discretionary bonus

Hours: 40 hours per week

Annual Leave: 33 Days per annum (25+8 BH)

Training and Development : Ongoing training opportunities, ensuring you stay ahead in your field.

Pension Scheme: Comprehensive pension scheme, providing financial security as you embark on your career journey.

Employee Discount Scheme: Enjoy exclusive discounts as our way of saying thank you for your hard work and dedication.

If you’re ready to take your career to the next level and make an impact apply today and let’s build the future together!

We are focused on ensuring APCOA is a fair place to work regardless of age, race, gender, sexuality or level in the organisation. We offer a motivating work environment where successes are shared. With challenging projects and an atmosphere of fostering and support, staff have the development opportunities to fulfil their potential while aiming for excellence in their work.

C# Software Engineer .Net Core AWS

C# Software Engineer / Developer (.Net Core AWS) Sunderland / WFH to £75k

Do you have strong C# .Net Core backend development skills?

You could be progressing your career in a senior, hands-on C# Software Engineer role at a growing games / gambling site, whilst enjoying a range of benefits and perks.

As a C# Software Engineer within the customer onboarding team you will help shape the player onboarding and registration journeys, including KYC and identity verifications. You’ll design and develop backend features that interact with the web front end (TypeScript, Vue.js) and migrate code from .Net MVC to .Net Core, ensuring it’s reliable, scalable and well documented.

This is a senior position where you’ll contribute to the planning of technical projects, provide guidance, conduct code reviews and input into technical discussions and decision making.

Location / WFH:

There’s a hybrid work from home policy with 2-3 days a week; when you’re in the office you’ll be collaborating with fellow technologists in a relaxed environment in awesome custom built offices in Sunderland with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym.

About you:

You have strong C# .Net Core backend development experience

You have experience of building scalable, reliable and secure web applications using modern techniques

You have experience of implementing frontend applications

You have a good knowledge of AWS

You’re collaborative with great communication, mentoring and leadership skills

What’s in it for you:

As a C# Software Engineer (.Net Core AWS) you will receive a competitive package:

Competitive salary to £75k + quarterly bonus

Holiday purchase scheme, plus an extra day for every your there (up to 5)

Pension, Private medical care

Onsite gym

Onsite restaurant with free breakfast, lunch, snacks and drinks

Free inner city parking

Free tickets to EFL matches

Hybrid working (x3 days a week office)

Family friendly policies

Social events and more!

Apply now to find out more about this C# Software Engineer / Developer (C# .Net Core AWS) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Full Stack JavaScript Developer

Full Stack JavaScript Developer (Mid-Level)

Salary: 60,000 - 70,000 pa (depending on experience) plus benefits, perks and healthcare options

Location: Hybrid / 2 x days per week - Travel To Newcastle Job Type: Permanent

Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC).

Your Role:

Designing, developing, and maintaining both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries such as React, Angular, or Vue.js.

Collaborating with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems.

Participating in agile development processes, including sprint planning, daily stand-ups, and retrospectives.

Conducting thorough code reviews to ensure code quality, performance, and adherence to best practices.

Contributing to improving our teams’ development processes, tools, and techniques to enhance productivity and product quality.

Working closely with clients and internal teams to understand requirements, provide technical guidance, and deliver solutions that exceed expectations.

Staying up to date with the latest industry trends and technologies and drive continuous learning and innovation within the team.

Your skills and experience

Proven experience in full stack JavaScript development, with a strong focus on Node.js and server-side development.

Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js)

Expertise in at least one modern front-end framework (Nest.js, Remix.js).

Proficiency in HTML5, CSS3, and JavaScript (ES6+).

Experience with TypeScript and modern development tools and practices.

Experience of Test Driven or Behaviour Driven Development.

Knowledge of Cloud-Native development and serverless architectures (AWS, Azure, Google Cloud).

Familiarity with CI/CD pipelines and DevOps practices.

Security Clearance Requirements:

You must be eligible for Security Check (SC) clearance.

Applicants must have resided continuously in the UK for the past 5 years.

If you’re ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear from you!

Full Stack Software Developer

KO2 Embedded Recruitment Solutions Ltd

Full Stack Software Developer - Newcastle

KO2’s client develops cutting-edge technologies that have a real-world impact. They’re now looking for a Full Stack Software Developer to join their growing digital team in Newcastle and take their software platforms to the next level.

This is your chance to own and evolve web, mobile, and cloud solutions-integrating seamlessly with industry-leading hardware and delivering insights that matter.

What You’ll Do

As a key member of the digital team, you’ll:

Enhance and evolve an ASP.NET Core web application and supporting services

Develop intuitive front-end interfaces and robust back-end APIs

Ensure seamless presentation across web and mobile platforms

Integrate with PC and mobile apps that sync with the client’s hardware devices

Drive DevOps best practices across CI/CD pipelines, monitoring, and deployment

Design and maintain a cybersecurity-first architecture, including penetration testing

Optimise an Azure-based infrastructure for high availability and cost efficiency

Collaborate with cross-functional teams to deliver impactful new features

Shape the design of future products, including AI and data modelling initiatives

Tech Stack

Web: ASP.NET Core, C#, JavaScript, HTML/CSS

PC: C#, XAML, USB-MTP

Mobile: Cordova (iOS & Android)

Cloud: Microsoft Azure, CI/CD pipelines, version control, automated testing

Security: Secure coding, authentication, penetration testing

Hardware: Industry-leading devices, digitally integrated

What They are Looking For

KO2’s client is seeking a creative, forward-thinking developer who thrives in collaboration and is excited about building systems with real-world impact.

Key Skills:

Strong experience with C#, ASP.NET Core, JavaScript, HTML/CSS

Expertise in RESTful API design and integration

An eye for UX/UI design and brand-consistent interfaces

Knowledge of DevOps practices (CI/CD, version control, automation)

Hands-on experience with Microsoft Azure and performance tuning

Solid understanding of cybersecurity best practices

Familiarity with mobile or desktop development (a plus!)

A proactive, innovative mindset with a passion for improvement

Why Join?

With KO2’s client, your work will directly impact global industries and communities. You’ll enjoy:

Competitive salary & benefits

Flexible, hybrid working in Newcastle

Opportunities to grow into new tech areas, including AI and data science

A supportive, collaborative culture where innovation is celebrated

Ready to make an impact? Apply now and help build the next generation of digital solutions with KO2’s client.

Senior Full Stack JavaScript Developer

Salary: 77,000 - 82,000 pa (depending on experience) plus benefits, perks and healthcare options

Location: Hybrid / 2 x days per week - Travel to London Job Type: Permanent

Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC).

Your Role:

Provide technical leadership and mentorship to a team of developers, guiding them through collaboration, innovation and facilitation to ensure best practices and high-quality code.

Design, develop, and maintain both front-end components of web and mobile applications using React, Angular, TypeScript, Bootstrap 5, HTML, CSS

Apply Test Driven Development (TDD) practices using tools such as Karma to ensure robust and reliable code.

Leverage AI-augmented development tools like GitHub Copilot to accelerate coding, improve consistency, and reduce boilerplate.

Collaborate with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems.

Continuously improve our teams’ development processes, tools, and techniques to enhance productivity and product quality.

Work closely with clients and internal teams to understand requirements, provide technical guidance, and deliver solutions that exceed expectations.

Your skills and experience

Design, develop, and maintain both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries such as React, Angular, or Vue.js.

Proven experience in full stack JavaScript development, with a strong focus on Node.js and server-side development.

Experience using AI-assisted development tools (e.g. GitHub Copilot) to enhance productivity and code quality.

Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js)

Expertise in at least one modern front-end framework (Nest.js, Remix.js).

A track record in a lead or senior developer role, with experience of mentoring and guiding development teams.

Proficiency in HTML5, CSS3, and JavaScript (ES6+).

Security Clearance Requirements:

You must be eligible for Security Check (SC) clearance.

Applicants must have resided continuously in the UK for the past 5 years.

If you’re ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear from you!

We are a trusted content, marketing and referral partner, working with the world’s leading sports manufacturers and retailers. We connect our ever growing audience of relevant consumers to retailers and manufacturers through our website, social media platforms, emails and community focus groups.

Our website uses big data, analytics, and machine learning to aggregate the best products and prices from sport and fashion partners. We save our customers time and money by displaying the best deals and expert product guides, in one convenient place.

Our Technology

The technology at play in our business consists of many microservices including data ingestion pipelines and APIs written in C#, a frontend website using NodeJs + Next.js (React), large Machine Learning models that assist in determining different attributes from product imagery such as product type and colour determination. We also have different services for alerting users on the best deals available and many more.

Responsibilities

Assist our technical lead with all aspects of our back end systems, we use AWS Kubernetes and Mongo. There are significant learning opportunities to work with some great tech.

Another central part of this role will be helping to maintain our feed service. This will include helping to develop new ways to ingest data, maintaining our feed service and making sure we are ingesting data in the best way.

Participate in code reviews to maintain code quality and ensure best practices.

Contribute to documentation (project brief, light touch documents, detailed design and technical specification) as and when required.

Keeping up to date with industry trends and developments.

Updating work schedules and performing troubleshooting as required.

Being transparent with the team about challenges, failures, and successes.

Always have an approach of continuous improvement, optimising for maximum performance, scalability, and responsiveness.

Requirements

Excellent technical, diagnostic, and troubleshooting skills.

Strong leadership and organizational abilities.

Willingness to build professional relationships with staff and clients.

Excellent communication, motivational, and interpersonal skills.

Experience in the following areas would be desirable

Our website uses big data, analytics, and machine learning to aggregate the best products and prices from a range of partners. We save our customers time and money by displaying the best deals and expert product guides in one convenient place.

Our Technology

The technology that drives our business is composed of multiple microservices. These include data ingestion pipelines and APIs written in C#, a frontend website using Node.js + Next.js (React), and large machine learning models that help determine attributes like product type and colour from imagery. We also have various services for alerting users to the best deals and much more.

Responsibilities

Assist our technical lead with all aspects of our back-end systems. We use AWS and Kubernetes with MongoDB. This role offers significant learning opportunities with cutting-edge technology.

A key part of this role will be helping to maintain our data feed service. This includes developing new ways to ingest data, maintaining the service, and ensuring optimal data ingestion.

Participate in code reviews to maintain code quality and ensure best practices.

Contribute to documentation (project briefs, technical specifications, etc.) as needed.

Keep up to date with industry trends and developments.

Update work schedules and perform troubleshooting as required.

Be transparent with the team about challenges, failures, and successes.

Maintain an approach of continuous improvement, optimising for maximum performance, scalability, and responsiveness.

Requirements

Excellent technical, diagnostic, and troubleshooting skills.

Strong leadership and organisational abilities.

Willingness to build professional relationships with colleagues and clients.

Excellent communication, motivational, and interpersonal skills.

The ideal candidate will have a strong foundation in both front-end and back-end development, with hands-on experience across a wide range of technologies including C#, PHP, SQL Server, MySQL, mobile development (iOS/Android), and Windows Forms. You will work on end-to-end solutions, from database design to UI implementation, using modern DevOps practices and cloud platforms such as Azure and AWS.

What we’re looking for:

Extensive experience as a Full Stack Developer or similar role.

Essential knowledge of the Microsoft .Net web stack including:

Working knowledge of C# .Net Framework & Core

Working knowledge of T-SQL

Working knowledge of LINQ and Entity Framework

Working knowledge of Javascript

Working knowledge of HTML and CSS

Working knowledge of IIS

Working knowledge of PHP

Hands-on experience in mobile development for iOS and Android (native or hybrid frameworks)

Experience with Microsoft Azure and AWS cloud platforms

In-depth knowledge of relational databases (especially MS SQL)

For more information don’t hesitate to reach out or apply here.

Senior Software Engineer

Blyth, United Kingdom

Salary - DOE

Jackson Hogg is delighted to be working with Tharsus on the appointment of a Senior Software Engineer. We are looking for a dynamic, generalist software engineer who is excited about the opportunity to work collaboratively in a multidisciplinary team on various exciting projects.

Tharsus’ projects are very diverse, often greenfield, and have huge opportunities for learning new technologies and skills. They move quickly and iteratively and pride themselves in working tightly with their customers. If you are looking for a lively and communicative role in smart automation and robotics, then please read on!

Because of the diverse nature of the work you will be doing, we are looking for someone with good experience across a wide skillset. Breadth is more important than depth and an appreciation of good software engineering practices is more important than finding a specialist in any one area.

Having said that, in recent projects we ve utilised these technologies:

C# (with ASP.Net Core) to create a robotics orchestrator

Python to write async, web API based, microservices + image recognition

React for frontend UIs

C++ to implement low level algorithms and firmware

MQTT for service-to-service communication

Docker containerise and run services

Azure for most cloud infrastructure

Azure DevOps for project management, repos and CI/CD

We are also looking for someone with a good level of experience with general software engineering practices and should have exposure to the following:

Version control management with Git

Code reviews and pair programming

Test frameworks with at least an interest in TDD

User stories and capturing requirements

Iterative development and refactoring

The people in Tharsus’ team come from backgrounds in robotics, physics, mathematics, aerodynamics, psychology, embedded systems, and computer science. Some have experience in large corporations, other have only ever worked for Tharsus. One person loves pottery; another likes flying planes - we’re a varied bunch and that’s important to us.

This role is a hybrid one with opportunity to work a couple days of the week at home. It s important that you can commit some time in our factory in Blyth as you ll be working collaboratively with others on hardware.

If you are interested in this role please reach out at using the details below.

Spotlight

Software Developer - Senior Consultant

Ready for a new challenge?

Are you looking for work that makes a difference? Do you want to work with people who learn and grow together?

If so, Opencast could be the place for you. We’re a growing tech consultancy that creates user-centred solutions for our clients in government and business.

The role

Software developers at Opencast care about building products right and combine their own experience and approach with our company values. They are tech agnostic, have expertise in agile methodologies, extreme programming practices and use industry-leading programming languages to deliver agile transformation.

Our approach to software development is collaborative, focused on keeping things simple, and we use test driven development and pair programming as best practice.

Working with clients and key stakeholders is a crucial part of a consultancy role. Our developers are inclusive team players that listen, collaborate, can positively challenge and manage expectations when needed but most of all are always willing to teach and help others. Leaving a client with improved ways of working, working technology and a good experience from discovery through to live is the priority.

The role is varied, technical, never confined to any one provider or solution and there are always opportunities for learning and development.

UK Security Clearance (existing SC clearance or eligibility) is a requirement for our current permanent opportunities.

Experience in delivering digital services for the UK government is highly valuable for many of our projects. Therefore, familiarity with the GDS toolkit will be essential.

Technical Skills

Expertise in Java is preferred

Experience in other languages such as Scala, Kotlin or Ruby is also valuable

Deep understanding of programming paradigm, code design, testing, accessibility, performance and security

Proven ability to apply different testing tools and methods in practice

Knowledge or experience of delivering complex services to Government Digital Service (GDS) standards is required

Being comfortable with new technology, t-shaped and comfortable with ongoing learning and development is key to success.

Experience with agile methodology

A senior consultant in software development at Opencast is responsible for:

Driving the elaboration of their team’s backlog

Setting testing strategies to match industry standards

Being a technical expert in their team (or acting as the team lead)

Leading the technical representation in a project discovery

Mentoring and coaching others to help them achieve their full potential

Demonstrating leadership within Opencast communities of practice

Salary

£60,000 - £78,000

What our offer includes

Competitive pension, healthcare, share options and discretionary bonus.

Flexible hours and 25 days’ holiday.

People to support you every step of the way.

Where you’ll work

Our hybrid model means everyone at Opencast splits their time between multiple locations, including from our HQ and hub locations, client site or home. Travel is part of life at Opencast, and considers requirements of your work, our clients and your team.

We include you

We welcome candidates from all identities, attributes, ways of thinking and backgrounds to thrive in a career at Opencast. Our aim is for the diversity of our people to be reflected in the solutions we deliver, to help create a fairer society for all.

Interview

Job interviews are on Microsoft Teams. We’ll make any adjustments to help you. The recruitment process for this role includes pair programming, a values interview, and a technical interview.

Want to know more?

Visit our website for more details.

We’re not working with recruitment agencies on this vacancy. If you are interested in this position, please apply directly with Opencast.

Spotlight

Software Developer - Consultant

Ready for a new challenge?

Are you looking for work that makes a difference? Do you want to work with people who learn and grow together?

If so, Opencast could be the place for you. We’re a growing tech consultancy that creates user-centred solutions for our clients in government and business.

The role

Software developers at Opencast care about building products right and combine their own experience and approach with our company values. They are tech agnostic, have expertise in agile methodologies, eXtreme programming practices and use industry-leading programming languages to deliver agile transformation.

Our approach to software development is collaborative, focused on keeping things simple, and we use test driven development and pair programming as best practice.

The role is varied, technical, never confined to any one provider or solution and there are always opportunities for learning and development.

UK Security Clearance (existing SC clearance or eligibility) is a requirement for our current permanent opportunities.

Experience in delivering digital services for the UK government is highly valuable for many of our projects. Therefore, familiarity with the GDS toolkit will be essential.

Technical Skills

Expertise in Java is preferred

Experience in other languages such as Scala, Kotlin or Ruby is also valuable

Understanding of Object Oriented Programming

In depth knowledge of concepts and uses of testing

Knowledge or experience of delivering complex services to Government Digital Service (GDS) standards is required

Being comfortable with new technology, t-shaped and comfortable with ongoing learning and development is key to success

Experience with agile methodology

A consultant in software development at Opencast is responsible for:

Delivering in the upkeep of their team’s backlog

Collaborating with the teams testing effort

Leading on the implementation of user stories

Embracing mobbing and pairing

Working with others in a collaborative, multi-disciplinary environment

Contributing to Opencast’s communities of practice

Salary

£45,000 - £59,000

What our offer includes

Competitive pension, healthcare, share options and discretionary bonus.

Flexible hours and 25 days’ holiday.

People to support you every step of the way.

Where you’ll work

We include you

Interview

Job interviews are on Microsoft Teams. We’ll make any adjustments to help you. The recruitment process for this role includes pair programming, a values interview, and a technical interview.

Want to know more?

Visit our website or email careers@opencastsoftware.com.

We’re not working with recruitment agencies on this vacancy. If you are interested in this position, please apply directly with Opencast.

Spotlight

Software Developer - Senior Consultant (Contractor)

Ready for a new challenge?

Are you looking for work that makes a difference? Do you want to work with people who learn and grow together?

If so, Opencast could be the place for you. We’re a growing tech consultancy that creates user-centred solutions for our clients in government and business.

The role

We’re looking for a Contractor in Software Development to help our major clients transform.

Software developers at Opencast care about building products right and combine their own experience and approach with our company values. They are tech agnostic, have expertise in agile methodologies, eXtreme programming practices and use industry-leading programming languages to deliver agile transformation.

Our approach to software development is collaborative, focused on keeping things simple, and we use test driven development and pair programming as best practice.

Contractors at Opencast follow the same principles as permanent consultants. The roles are varied, technical, never confined to any one provider or solution.

UK Security Clearance (existing SC clearance or eligibility) is a requirement for our contracting opportunities.

Experience in delivering digital services for the UK government is highly valuable for many of our projects. Therefore, familiarity with the GDS toolkit will be essential.

Technical Skills

Expertise in Java and/or Scala is preferred

Experience in other languages such as Springboot, Javascript, Typescript, Kotlin, Python & C# is also valuable

Ability to lead other developers in tackling difficult programming challenges and drive the delivery of a backlog

Ability to contribute to architectural designs

Experience of setting testing strategies to match industry standards

Knowledge or experience of delivering complex services to Government Digital Service (GDS) standards, is beneficial

Being comfortable with new technology, t-shaped and comfortable with ongoing learning and development is key to success.

Experience with agile methodology

A contractor in software development at Opencast is responsible for:

Driving the elaboration of their team’s backlog

Setting testing strategies to match industry standards

Being a technical expert in their team (or acting as the team lead)

Leading the technical representation in a project discovery

Acting as a technical lead in the team, enabling them to achieve their full potential

Day Rate

£450 - £600 per day (working inside IR35)

Where you’ll work

We include you

Interview

Job interviews are on Microsoft Teams. We’ll make any adjustments to help you. The recruitment process for this role includes pair programming, a values interview, and a technical interview.

Want to know more?

Visit our website or email careers@opencastsoftware.com.

Spotlight

C++ Software Engineer

At Leonardo, we are looking for a wide range of Software Engineers. We are global high-tech company and one of the key players in Aerospace, Defence and Security. Headquartered in Italy, Leonardo has over 45,000 employees, of which over 7,500 are based in the UK.

Leonardo is a leader in Electronics and developing advanced multi-domain technological solutions (Air, Land, Sea, Space and Cyber) for security within and beyond national borders.

Job Description:

Seeking a skilled C++ Software Engineer to design, develop, and maintain high-performance applications. Responsibilities include optimising code, debugging, participating in code reviews, and contributing to system architecture.

Requirements:

Bachelor’s degree in Computer Science or related field.

Proven experience in C++ (C++11/14/17).

Familiarity with libraries/frameworks (STL, Boost).

Multi-threading and concurrency experience.

Strong algorithms and data structures knowledge.

Proficient with version control (Git).

Excellent problem-solving and teamwork skills.

Preferred:

Knowledge of network programming and protocols.

Experience with SQL/NoSQL databases.

Familiarity with development tools (CMake, Visual Studio).

Linux/Unix environment experience.

Benefits:

Competitive salary and benefits.

15% pension contributions provided by Leonardo.

Work on cutting-edge projects.

Collaborative work environment.

Professional development opportunities.

Flexible work hours and remote options.

Important information to know about this role:

Candidates are required to be able to pass basic Security Clearance checks. More information can be found by visiting https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/national-security-vetting-clearance-levels.

This role is likely to be fully on-site in city centre, Newcastle.

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Frequently asked questions

What types of Full Stack Engineer jobs are available in Sunderland?

In Sunderland, you can find a variety of Full Stack Engineer roles ranging from junior to senior levels, working with technologies like JavaScript, React, Node.js, Python, and more across industries such as tech startups, finance, and healthcare.

Do I need to have experience with specific technologies to apply for Full Stack Engineer roles in Sunderland?

Most Full Stack Engineer positions in Sunderland require experience with both front-end and back-end technologies. Commonly sought skills include JavaScript frameworks (React, Angular, or Vue), Node.js, databases like SQL or MongoDB, and version control tools like Git.

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