About Scrumconnect Consulting

Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of user-centred design, agile delivery, and scalable digital services that genuinely make a difference.

• Strong focus on work-life balance with a flexible hybrid model (3 days onsite)

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  Be part of a collaborative, multidisciplinary agile environment alongside civil servants and industry experts

Based in Swansea, South Wales — three days per week on-site

The Role Sr Software Developer will be a core member of a blended digital delivery squad, embedded within the organisation's major digital delivery programme. You will bridge user needs and technical delivery, designing, building, and supporting high-volume digital services at pace. Operating across a portfolio of customer-facing and staff-facing digital services, you will focus heavily on building accessible, user-centric interfaces and robust back-end systems using Ruby on Rails and React. You are comfortable working across all phases of the agile lifecycle from pre-discovery through to live operations.

Key Responsibilities

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  Design, build, and support full-stack digital services using Ruby on Rails and React, ensuring code is scalable, resilient, and accessible.

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  Deliver user-centred, secure-by-design services that align closely with the Government Service Standard, Technology Code of Practice, and internal engineering principles.
  
  

• Work collaboratively within blended multidisciplinary agile squads, partnering with Product Owners, Agile Delivery Managers, Business Analysts, and Architects to deliver outcomes at pace.
  
  

• Integrate APIs and support the decomposition of legacy interfaces to modernise platforms while maintaining service continuity and data integrity.
  
  

• Enhance Continuous Integration and Continuous Deployment (CI/CD) pipelines, implementing automated testing (TDD/BDD) to improve deployment frequency, quality, and reliability.
  
  

• Embed service reliability through active participation in observability, monitoring, alerting, and proactive incident management.
  
  

• Facilitate knowledge transfer, document technical decisions, and coach colleagues to uplift overall team capability and support sustainable service ownership.
  
  

Essential Skills & Experience

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  Strong commercial experience as a full-stack or back-end software developer, primarily utilising Ruby on Rails within high-volume digital environments.
  
  

• Proven proficiency in building accessible, component-based user interfaces with React.js, HTML5, and CSS3.
  
  

• Demonstrable track record of delivering secure, scalable digital services within large-scale public sector or complex enterprise organisations.
  
  

• Deep practical understanding of the GDS Service Standard, the Technology Code of Practice, and secure-by-design principles.
  
  

• Extensive experience operating in Agile delivery environments (Scrum/Kanban) and working seamlessly within blended client-supplier teams.
  
  

• Strong expertise in automated testing methodologies, including TDD/BDD, unit, integration, and contract testing.
  
  

• Familiarity with DevOps culture, including Git version control, Docker, and CI/CD pipeline automation.
  
  

• Eligibility for Baseline Personnel Security Standard (BPSS) clearance, with the readiness and eligibility to obtain Security Check (SC) clearance for production access.
  
  

Desirable Skills & Experience

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  Experience contributing to digital services that have successfully passed GDS (or equivalent) service assessments at Alpha, Private Beta, and Public Beta phases.

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  While the primary focus is Ruby on Rails/React, an awareness of or willingness to engage with other core stack technologies (such as Java Spring Boot microservices or AWS Serverless using Lambda/Node.js) is highly advantageous.
  
  

• Previous experience integrating cross-government platforms such as GOV.UK One Login, GOV.UK Notify, or GOV.UK Pay.

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  Familiarity with legacy system modernisation and safe migration pathways.
  
  

Technical Skills

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  Languages & Frameworks: Ruby on Rails, React.js, JavaScript, HTML5, CSS3
  
  

• Databases: PostgreSQL, MySQL, or similar relational database systems
  
  

• Testing: TDD/BDD, unit/integration testing frameworks (e.g., RSpec, Jest, Mocha)

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  Tooling & DevOps: Git, Docker, CI/CD pipelines (Jenkins, GitHub Actions), Infrastructure as Code concepts
  
  

• Architecture: API-first design, RESTful APIs, event-driven patterns
  
  

Working Context & Environment The organisation is one of the UK government's largest digital operators, handling millions of customer transactions annually, the vast majority of which are processed digitally. The successful candidate will be embedded in a blended squad of civil servants and supplier staff, working in a scaled agile environment.

The wider approved technology stack includes Java SpringBoot for backend services, AWS Serverless (Lambda/Node.js), and legacy systems alongside Ruby on Rails and React. As initiatives span a broad portfolio of transformation—including the integration of cross-government identity and payment platforms—collaboration and adaptability are essential. A regular on-site presence at the principal office is required (approximately 60% of the working week) to promote transparent communication and collaborative decision-making.

Please refer to https://ddat-capability-framework.service.gov.uk/role/software-developer for more clarifications on the role and depth of skills.

What we offer

• Competitive salary with annual review
  
• Company pension scheme
  
• Generous annual leave entitlement
  
• Critical illness cover
  
• Relocation support of £3,000 – £5,000
  
• Visa sponsorship for eligible candidates
  
• Access to learning and development resources
  
• A supportive, inclusive working environment

Our interview process

We keep things straightforward. Following an initial CV review, successful candidates will be invited to a short screening call with our recruitment team, followed by a two-stage process comprising a technical assessment and a values-based interview with the hiring team. We aim to move quickly and will keep you informed at every stage.

Equal Opportunities

Scrumconnect Consulting is an equal opportunities employer. We are committed to building a diverse and inclusive team and welcome applications from all backgrounds, regardless of age, disability, gender, ethnicity, religion, or sexual orientation.

How to Apply

Please submit your CV to [recruitment@scrumconnect.com] or apply directly through this listing.