64 Back jobs in the United Kingdom
Full Stack Engineer
Posted 2 days ago
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About the job you're considering
We are looking for a highly motivated Full Stack JavaScript Developer to join our Experience Engineering team. Our team is a dynamic and diverse community of technologists who drive digital transformation for some of the world's largest organisations, turning challenging problem statements into transformative customer experiences. This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC). Ex-forces candidates welcome.
Join us in our mission to innovate and excel in the defence industry. Our team is at the forefront of developing cutting-edge technologies and solutions that ensure national security and defence. You will have the opportunity to work on groundbreaking projects that involve the latest advancements in artificial intelligence, cybersecurity, and autonomous systems. Our commitment to innovation means you will be part of a team that is constantly pushing the boundaries of what is possible, making a real impact on the future of defence.
Your role
Your responsibilities as a Full Stack Developer at Capgemini include, but are not limited to:
- 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.
Your security clearance
To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance .
To obtain SC clearance, the successful applicant must have resided continuously within the United Kingdom for the last 5 years, along with other criteria and requirements.
Throughout the recruitment process, you will be asked questions about your security clearance eligibility such as, but not limited to, country of residence and nationality.
Some posts are restricted to sole UK Nationals for security reasons; therefore, you may be asked about your citizenship in the application process.
What does 'Get The Future You Want' mean for you?
- You will be empowered to explore, innovate, and progress. You will benefit from Capgemini's 'learning for life' mindset, meaning you will have countless training and development opportunities from thinktanks to hackathons, and access to 250,000 courses with numerous external certifications from AWS, Microsoft, Harvard ManageMentor, Cybersecurity qualifications and much more.
- You'll be bringing your unique skills and perspectives to the team, inspiring and taking inspiration from your teammates as you unlock value in everything you do. You'll be joining a professional community of experts, who have got your back and will support you, every step of the way.
Why you should consider Capgemini
Growing clients' businesses while building a more sustainable, more inclusive future is a tough ask. When you join Capgemini, you'll join a thriving company and become part of a collective of free-thinkers, entrepreneurs and industry experts. We find new ways technology can help us reimagine what's possible. It's why, together, we seek out opportunities that will transform the world's leading businesses, and it's how you'll gain the experiences and connections you need to shape your future. By learning from each other every day, sharing knowledge, and always pushing yourself to do better, you'll build the skills you want. You'll use your skills to help our clients leverage technology to innovate and grow their business. So, it might not always be easy, but making the world a better place rarely is.
About Capgemini
Capgemini is a global business and technology transformation partner, helping organisations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fuelled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2024 global revenues of €22.1 billion.
#J-18808-LjbffrBack End Developer
Posted today
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Job Description
Job Title: Senior/Mid-Level Backend Engineer (Reactive Java)
Location: UK (Remote)
Duration: ASAP start – at least April/May 2026 (potential to extend)
About the Role:
We are seeking a skilled Backend Engineer with strong experience in Reactive Java to join our team. The role is backend/data-focused, contributing to current and upcoming projects under an existing SOW.
Key Responsibilities:
- Design, develop, and maintain backend services using Reactive Java .
- Collaborate with the team on data-related engineering tasks.
- Contribute to clean, scalable, and maintainable solutions.
- Apply best practices around design patterns, particularly the Observer pattern (bonus).
Skills & Experience:
- 4+ years of professional backend engineering experience.
- Strong expertise in Reactive Java .
- Exposure to Rust, PostgreSQL, and Databricks is a plus.
- Familiarity with backend/data-focused systems.
- Knowledge of design patterns (Observer pattern a real advantage).
Back End Developer
Posted 27 days ago
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Job Description
Rayo, part of the UBDS group, is seeking a Back-End Developer to design, build, and maintain robust APIs and microservices for AWS-hosted platforms. This role involves delivering secure, scalable server-side solutions using Java and Spring Boot, with strong integration across AWS managed services. The successful candidate will also be expected to contribute to DevOps practices, performance optimisation, and team-wide code quality.
This opportunity is suitable for experienced developers looking to deepen their technical leadership, as well as those progressing into a senior capacity with hands-on AWS delivery and solution design experience.
Key Responsibilities:
- Develop and maintain back-end components using Java (11+) and Spring Boot.
- Design and implement RESTful APIs and microservices within secure, cloud-native architectures.
- Integrate with a range of AWS managed services such as SQS, SNS, RDS, Lambda, ECS, and EventBridge.
- Apply test-driven development practices, ensuring code quality and maintainability.
- Contribute to CI/CD pipelines using tools such as Jenkins, GitHub Actions, or AWS CodePipeline.
- Collaborate with DevOps teams and demonstrate awareness of infrastructure-as-code principles.
- Lead on performance tuning, monitoring, and debugging activities.
- Mentor junior developers and participate in code reviews and solution design discussions.
- Support the enforcement of engineering best practices across Agile delivery teams.
Requirements
- Strong proficiency in Java (11+) and Spring Boot frameworks.
- Experience designing and building scalable APIs and microservices.
- Hands-on experience with AWS services including SQS, SNS, RDS, Lambda, ECS/EKS, and EventBridge.
- Familiarity with CI/CD pipelines and DevOps collaboration in cloud environments.
- Demonstrable understanding of test-driven development and debugging techniques.
- Comfortable working within Agile teams and engaging in collaborative delivery.
Desirable Experience:
- 2–6 years of Java back-end development experience, including production deployments.
- Minimum of 2 years working on AWS cloud platforms in delivery roles.
- Prior experience designing secure and scalable systems for public sector or enterprise clients.
- AWS certifications (e.g., AWS Certified Developer or Solutions Architect) are advantageous.
- Experience mentoring teams and leading technical implementation efforts.
Benefits
Why people choose to grow their careers at UBDS Group
Professionals choose to grow their careers at UBDS Group for its reputation as a dynamic and forward-thinking organisation that is deeply committed to both innovation and employee development. At UBDS Group, employees are given unique opportunities to work on cutting-edge projects across a diverse range of industries, exposing them to new challenges and learning opportunities that are pivotal for professional growth. The Group’s culture emphasises continuous improvement, offering ample training programs, mentorship, and the chance to gain certifications that enhance their skills and marketability.
UBDS Group fosters a collaborative environment where creativity and innovation are encouraged, allowing employees to contribute ideas and solutions that have a tangible impact on the company and its clients. This combination of professional development, a culture of innovation, and the opportunity to make meaningful contributions makes UBDS Group an attractive place for those looking to advance their careers and be at the forefront of technological and operational excellence.
Employee Benefits
- Training – All team members are offered a number of options in terms of personal development, whether it is technical led, business acumen or methodologies. We want you to grow with us and to help us achieve more
- Private medical cover for you and your spouse/partner, offered via Vitality
- Discretionary bonus based on a blend of personal and company performance
- Holiday – You will receive 25 Days holiday, plus 1 day for Birthday and 1 day for your work anniversary in addition to UK bank holidays
- Electric Vehicle leasing with salary sacrifice
- Contributed Pension Scheme
- Death in service cover
About UBDS Group
At UBDS Group our mission is to support entrepreneurs who are setting new standards with technology solutions across cloud services, cybersecurity, data and AI, ensuring that every investment advances our commitment to innovation, making a difference, and creating impactful solutions for organisations and society.
Equal Opportunities
We are an equal opportunities employer and do not discriminate on the grounds of gender, sexual orientation, marital or civil partner status, pregnancy or maternity, gender reassignment, race, colour, nationality, ethnic or national origin, religion or belief, disability or age.
Back End Engineer
Posted 541 days ago
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Job Description
Site Reliability Engineer / Back-End Engineer
SRE, Node.JS, Docker, Data Connections, AWS, DevOps
Back Of House Associate 16 Hours
Posted 25 days ago
Job Viewed
Job Description
All
Job type
Temporary
Job description
Observable Skill Requirements
Positively promotes the brand
Represents the brand to the highest standard in their personal styling, grooming standards, demeanour and overall appearance
Confident in conveying to customers their knowledge of brand history, design
process and our global omni-channel business
Conducts themselves in line with company values Adapts well to change
Takes pride in the store in maintaining all aspects of silent-service, brand standards and store cleanliness
Inquisitive and keeps up to date with company news
Provides an elevated customer :
experience
Delivers a personalised service experience using the Reiss Experience CIC philosophy, across all customer interactions and touch points
Prioritises the customer making sure that they always feel appreciated and valued
Demonstrates they are an expert by inspiring and advising customers with all
available orocucis ano services
Builds and nurtures customer relationships, creating a loyal customer base Shares in depth knowledge of product, fabrics, design direction, latest trends to inspire and style outfits to suit the customers
Meets targets and delivers expected results
Is aware of the store and their own individual targets and KPI's
Delivers personal sales targets and KPls
Uses all tools and services available to achieve personal targets
Understand how the store and business makes and (loses) money
Understands what is required of them in their role and how they impact their business
Maintains a safe and
operationally eflicient store environment
: Adheres to all company policies and procedures
Follows H&S procedures including how to minimise, resolve or report any potential
nazards
Completes all stock in and out processes accurately and to required deadlines
Protects the store from any potential of loss i.e. stock, financial or data Knows how to process all online order deadlines
Follows all operational and cash handling procedures correctly
Works with a sense of urgency, effectively balancing multiple requests and tasks and meets deadlines
Contributes to a high performing team
Communicate effectively with other team members
Takes responsibility for their own development and completes required training
Responds positively to feedback, seeing it as an opportunity to grow
Understands how their behaviour can impact the team
Supports other team members succeed
contributes to a nocitive ciore environment.
Is reliable, completing all task and requests as required
Understands when to escalate an issue or difficult situation to Management
*temp role with possibility of becoming perm.
Closing date: 20-06-2025
Method of Application
Please Specify : Take a CV and covering letter into a store
Back Of House Associate 16 Hours
Posted 25 days ago
Job Viewed
Job Description
All
Job type
Temporary
Job description
Observable Skill Requirements
Positively promotes the brand
Represents the brand to the highest standard in their personal styling, grooming standards, demeanour and overall appearance
Confident in conveying to customers their knowledge of brand history, design
process and our global omni-channel business
Conducts themselves in line with company values Adapts well to change
Takes pride in the store in maintaining all aspects of silent-service, brand standards and store cleanliness
Inquisitive and keeps up to date with company news
Provides an elevated customer :
experience
Delivers a personalised service experience using the Reiss Experience CIC philosophy, across all customer interactions and touch points
Prioritises the customer making sure that they always feel appreciated and valued
Demonstrates they are an expert by inspiring and advising customers with all
available orocucis ano services
Builds and nurtures customer relationships, creating a loyal customer base Shares in depth knowledge of product, fabrics, design direction, latest trends to inspire and style outfits to suit the customers
Meets targets and delivers expected results
Is aware of the store and their own individual targets and KPI's
Delivers personal sales targets and KPls
Uses all tools and services available to achieve personal targets
Understand how the store and business makes and (loses) money
Understands what is required of them in their role and how they impact their business
Maintains a safe and
operationally eflicient store environment
: Adheres to all company policies and procedures
Follows H&S procedures including how to minimise, resolve or report any potential
nazards
Completes all stock in and out processes accurately and to required deadlines
Protects the store from any potential of loss i.e. stock, financial or data Knows how to process all online order deadlines
Follows all operational and cash handling procedures correctly
Works with a sense of urgency, effectively balancing multiple requests and tasks and meets deadlines
Contributes to a high performing team
Communicate effectively with other team members
Takes responsibility for their own development and completes required training
Responds positively to feedback, seeing it as an opportunity to grow
Understands how their behaviour can impact the team
Supports other team members succeed
contributes to a nocitive ciore environment.
Is reliable, completing all task and requests as required
Understands when to escalate an issue or difficult situation to Management
*temp role with possibility of becoming perm.
Closing date: 20-06-2025
Method of Application
Please Specify : Take a CV and covering letter into a store
Boutique Coffee Specialist (Back of House)
Posted 25 days ago
Job Viewed
Job Description
Nestlé UK & Ireland
Nespresso
Retail - Boutique Coffee Specialist (back of house) - Edinburgh
£12.60 per hour
**3-month Fixed Term Contract**
**This is a full time, 40 hours a week, 3-month FTC opportunity** , but we are always open to discuss individual's flexible working needs so please speak to us during the recruitment process to understand what this could look like.
**Position Summary**
We're looking for a dedicated Coffee Specialist, to join our new Nespresso boutique in Edinburgh.
**_Nespresso_** is a name synonymous with quality and innovation. Our story began with a simple but revolutionary idea: to enable anyone to create the perfect cup of espresso coffee - just like a skilled barista. Since 2001 in the UK, we've responded to consumers' increasing appreciation for quality coffees and our year-on-year growth is testament to the quality of our offering. Our quest, to be seen as the most indulgent coffee, has resulted in the very highest quality coffees, enjoyed as solutions for 'In Home' and 'Out Of Home' consumers.
**A day in the life of a back of house Coffee Specialist**
+ **Maintain Stock:** Monitor and replenish stock levels on shelves to ensure a seamless shopping experience.
+ **Quality Control:** Receive deliveries, check for quality and report any issues to management.
+ **Health & Safety:** Ensure you comply with our policies to create a safe working environment for everyone.
+ **Team Collaboration:** Collaborate with team members to manage store operations.
+ Being a proud and passionate ambassador of Nespresso.
**What will make you successful?**
+ Ability to rapidly build strong, working relationships within a team and be happy support where needed.
+ Experience within the retail sector is preferable.
+ Attention to detail and being able to work at speed.
+ Flexibility in the days and times you are available to work.
As part of Nestlé SA, you can count on us for an attractive benefits package. This includes a free Nespresso machine and allowance of capsules.
We will be considering candidates as they apply and we will occasionally close job advertisements early in the event we receive sufficient applicants, so please don't delay in submitting your application.
To find out more about Nespresso please visit: Nestlé, our values are rooted in respect - for our employees, our customers and our consumers. That's why championing diversity and inclusion is so important to us; when we embrace different perspectives and give everyone the chance to be the best they can be, we can think in new, creative ways that grow and enhance our business. We are committed to equal opportunity for all and we may collect relevant data for monitoring purposes during our candidate registration process. Be yourself, everyone else is taken! #LI-DNI
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Back End App Developer
Posted 2 days ago
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Job Description
Back End App Developer
We're looking for a back-end developer who's passionate about building the engine behind modern mobile and web apps. You'll be designing scalable APIs, integrating with third-party services, and working closely with front-end teams to deliver seamless user experiences. If you enjoy solving complex problems and building secure, high-performance systems, this is a great fit.
Why this stands out?
This isn't just another tech job. You'll be joining a company that's doing something different: moving, product-focused, and unlike anything else in the area. It's a rare chance to work on meaningful projects with a team that values innovation and collaboration.
Responsibilities:
- Build and maintain the core systems that support mobile and web apps
- Improve speed and reliability through smart use of caching, load distribution, and data handling
- Set up and manage databases, ensuring they run efficiently and store data securely
- Work closely with front-end developers to make sure everything fits together smoothly
- Strengthen security across the platform, including login systems and data protection
- Write tests to catch issues early and keep systems stable
- Create clear documentation to help others understand how things work
What do you need?
- Solid experience in back-end development
- Strong knowledge of RESTful APIs, cloud platforms, and MySQL
- Familiarity with mobile app back ends and security best practices
- A proactive mindset and a love for clean, scalable code
Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer.
By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explaining how we will use your information is available on our website.
Senior Back End Developer
Posted 2 days ago
Job Viewed
Job Description
SeniorBackEndDeveloper
Salary: 63-65kDOE
5daysperweekintheoffice
Skills: C#/.Net/SQL
Areyoulookingforyournextopportunity?
Doyouwanttoworkwithbrandnewtechandhavetheopportunitytodevelopyourselffurtherinabusinessthatpromotesself-development?
ThisisagreatopportunityforaSeniorSoftwareEngineertojoinoneofManchester'smostrenownedSaaScompaniesastheystartworkingonanewgreenfieldproject.
Skillsrequired:
- C#and.NET
- SQLserver
- CreatingandmaintainingRESTful&GraphQLAPIs
- Azurewouldbeabonus
Whatyou'llbeworkingonasaseniorbackenddeveloper:
- Buildingascalableglobalplatformusing.Net8andAzurefunctionapps
- DrivingqualitythroughTestDrivenDevelopment
Whatyou'llreceiveasaseniorbackenddeveloper:
- Structuredcareerprogression&personaldevelopmentplans
- 25daysannualleavewithitincreasingevery2&5years
- TravelSeasonTicketloansscheme
- Discountedproducts-suchascitycentreparking,food&drink
- OnsiteGym
Ifthisseniorbackenddeveloperroleisofinterest,oryou'dliketohearaboutanyofourotheropportunities.Pleasegetintouch.
AI Back End Engineer
Posted 2 days ago
Job Viewed
Job Description
**AI Back End Engineer** (Contract)
Duration: 6 Months (Possibility for extension)
Location: London/Hybrid (2 - 3 days on site)
Rate: A highly competitive Umbrella Day Rate is available for suitable candidates
Role Profile
Are you ready to shape the future of AI in financial services? We are looking for a talented AI Back-End Engineer to join our dynamic innovation team within the investment banking sector. This is an exciting opportunity to work in a greenfield environment, where you will play a crucial role in designing and deploying secure, scalable AI services that drive next-generation use cases, including client intelligence, document processing, and risk management.
Key Responsibilities:
- Architect & Implement: Design and deploy secure AI services from lab to production, ensuring they are scalable and compliant with industry standards.
- API Development: Create robust APIs for large language models (LLMs), retrieval-augmented generation (RAG) pipelines, agentic workflows, and document intelligence systems.
- Cybersecurity & Privacy: Integrate cybersecurity and data privacy controls across all AI workflows, including encryption, anonymisation, and access logging.
- Collaborate with CISO: Work closely with the Chief Information Security Officer (CISO) function on threat modelling, security reviews, and AI-specific control design.
- Enterprise Integration: Integrate with enterprise Identity and Access Management (IAM) systems, enforcing Role-Based Access Control (RBAC) and least privilege principles.
- Compliance Support: Conduct vulnerability scans, manage pen-test remediation, and assist in internal and regulatory audits (FCA, PRA).
Required Knowledge & Experience:
- Proven experience delivering greenfield AI systems in production with secure-by-design architecture.
- Expertise in designing and managing AI lab environments using Infrastructure as Code (IaC), containerisation, and secure networking practises.
- Hands-on experience with LLM implementation, including fine-tuning, prompt engineering, and secure deployment.
- Proficiency in building agentic workflows using modular LLM agents with memory, planning, and tool integration.
- Experience implementing Model Context Protocol (MCP) for secure, auditable context injection across agentic systems.
- Demonstrated ability to build RAG pipelines with strict data governance and contextual integrity.
- Familiarity with regulatory frameworks such as the EU AI Act, FCA cybersecurity principles, and oversight of critical systems.
- Previous collaboration with cybersecurity and compliance teams in regulated environments.
- Knowledge of controls under ISO 27001, NIST, or SOC2 frameworks.
Candidates will need to show evidence of the above in their CV in order to be considered.
If you feel you have the skills and experience and want to hear more about this role 'apply now' to declare your interest in this opportunity with our client. Your application will be observed by our dedicated team.
We will respond to all successful applicants ASAP however, please be advised that we will always look to contact you further from this time should we need further applicants or if other opportunities arise relevant to your skillset.
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive.
As part of our standard hiring process to manage risk, please note background screening checks will be conducted on all hires before commencing employment.