Software Developer, UI Core

📍 Job Overview

Job Title: Software Developer, UI Core

Company: bet365

Location: Manchester, England, United Kingdom

Job Type: Full-time

Category: Software Engineering / Frontend Development

Date Posted: 2026-08-13T11:17:32.544

Experience Level: 2-5 Years

Remote Status: Hybrid

🚀 Role Summary

• Develop and maintain high-quality, scalable frontend solutions for bet365's industry-leading website and digital platforms.

• Design, develop, and maintain the frontend architecture to ensure a cohesive and responsive user interface across web and mobile applications.

• Collaborate within a full-stack UI Core team, utilizing TypeScript, React, JavaScript, and Golang to drive consistency and efficiency.

• Contribute to the continuous improvement of core components, underlying services, and the overall frontend framework.

📝 Enhancement Note: This role is specifically for the "UI Core" team, indicating a focus on foundational frontend technologies and architectural consistency rather than feature-specific development. The emphasis on "scalable solutions" and "industry-leading website" suggests a need for robust, high-performance code.

📈 Primary Responsibilities

• Design, develop, and maintain the frontend architecture for a cohesive and responsive user interface across web, mobile, and digital applications.

• Build, support, and enhance existing application codebases, ensuring high quality and scalability.

• Implement and adhere to clean coding practices, promoting maintainability and code integrity.

• Identify and propose technical areas for improvement within the frontend framework and core services.

• Collaborate with Product Owners to understand requirements and provide technical input for new features and enhancements.

• Support during testing phases of projects, ensuring the quality and performance of developed solutions.

• Contribute to solution proposals and create accurate work effort estimates for development tasks.

• Work with a team of talented developers on scalable solutions for industry-leading digital platforms.

📝 Enhancement Note: The responsibilities highlight a blend of core development, architectural contribution, and collaborative project support, typical of a mid-level frontend developer in a fast-paced, high-volume environment. The inclusion of "supporting Product Owners" and "contributing to solution proposals" indicates a need for proactive engagement and technical leadership.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong academic foundation in Computer Science, Software Engineering, or a related field is typically expected for roles involving complex software architecture.

Experience: Commercial experience within web client or server-side development is a prerequisite. The AI-derived experience level of 2-5 years suggests a need for candidates who can operate independently with minimal supervision but are not yet senior architects.

Required Skills:

• Technically strong in TypeScript, React, and JavaScript.

• Skilled in responsive design, mobile development, and web development practices.

• Excellent communication skills, with the ability to convey technical concepts effectively to various stakeholders.

• Commercial experience within web client or server-side development.

• Familiarity with Cloud platforms (e.g., AWS, Azure, GCP). Preferred Skills:

• Knowledge of Golang, or any other server-side language.

• Understanding of microservice architecture.

• Experience using AI within code delivery workflows.

• Familiarity with Scrum or other agile software development methodologies.

• Experience with clean coding practices.

📝 Enhancement Note: The emphasis on TypeScript, React, and JavaScript is core to modern frontend development. The inclusion of Golang and microservice architecture indicates a full-stack responsibility within the UI Core team, where frontend developers may interact with or even contribute to backend services. AI in code delivery suggests an interest in modern development tooling and practices.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Demonstrate robust frontend architecture design, showcasing scalability and maintainability.

• Provide examples of responsive and mobile-first development, highlighting user experience across devices.

• Showcase projects utilizing TypeScript, React, and JavaScript, with clear explanations of technical choices.

• Include case studies of contributions to core components or reusable UI libraries.

• Present examples of integrations with backend services or APIs, demonstrating understanding of microservice interactions. Process Documentation:

• Document the design and implementation of complex UI features, explaining the problem, solution, and outcomes.

• Illustrate how you've applied clean coding principles and best practices in your projects.

• Detail your experience with agile methodologies, including sprint contributions and retrospectives.

• Showcase experience with cloud deployment or integration, if applicable.

📝 Enhancement Note: For a UI Core developer role, a portfolio should emphasize architectural thinking, code quality, and cross-functional awareness. Demonstrating an understanding of how frontend components integrate into a larger system, and how they are maintained and scaled, will be crucial. Case studies on refactoring or improving existing codebases would be highly valuable.

💵 Compensation & Benefits

Salary Range: For a Software Developer with 2-5 years of experience in Manchester, UK, a competitive salary range would typically fall between £45,000 and £70,000 per annum. This estimate considers the strong demand for skilled frontend developers, the specific technology stack, and the cost of living in Manchester. bet365 is a major employer, suggesting salaries at the higher end of this range are possible for strong candidates.

Benefits:

• Hybrid working policy, offering flexibility between office and remote work.

• Growth opportunities within a leading global online gambling company.

• Opportunities for professional development and skill enhancement.

• Potential for involvement in innovative software projects and industry-leading platforms.

• Exposure to a high-volume, high-traffic environment with significant technical challenges.

Working Hours: The standard working hours are likely around 40 hours per week, with a hybrid arrangement allowing for a balance between in-office collaboration and remote work. Specific days in the office may be dictated by team needs and hybrid policy guidelines.

📝 Enhancement Note: The salary estimate is based on industry benchmarks for similar roles in the Manchester area, considering the specified experience level and the company's market position. Benefits are derived from the provided information and common offerings for tech roles in the UK.

🎯 Team & Company Context

🏢 Company Culture

Industry: Online Gambling. bet365 is a dominant player in the global online gambling market, known for its innovation in "In-Play" betting and extensive live streaming services. This industry demands high availability, low latency, and continuous development to stay ahead of competitors.

Company Size: Over 10,000 employees. This indicates a large, established organization with structured processes and a significant global footprint. For operations professionals, this means opportunities for specialized roles, but also a need to navigate larger corporate structures.

Founded: 2000. Founded by Denise Coates CBE, bet365 has grown from its inception to become a major international enterprise, showcasing a strong track record of sustained growth and adaptation.

Team Structure:

• The UI Core team is part of the larger "Sports Platform" department in Manchester.

• This team is described as "full stack," working with both frontend (TypeScript, React, JavaScript) and backend (Golang) technologies.

• The team's focus on a "frontend framework, core components and underlying core services" suggests a foundational, architectural role within the platform.

• Collaboration within the team and with other departments (like Product Owners) is key. Methodology:

• Agile software development methodologies (Scrum is mentioned).

• Forward-thinking approach to driving consistency and efficiency.

• Focus on high availability and scalability, evidenced by handling millions of HTTP requests and processing millions of bets per hour.

• Continuous improvement and innovation in software development.

Company Website: https://www.bet365.com/

📝 Enhancement Note: The company's description emphasizes its market leadership, technological innovation, and growth. For an operations role, understanding the high-stakes, high-availability nature of the online gambling industry is crucial. The "Never Ordinary" slogan suggests a culture that values ambition and pushing boundaries.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Software Developer, likely mid-level (AI-derived 2-5 years experience). It involves contributing to core architectural components and framework development, offering a solid foundation for specialization in frontend architecture, full-stack development, or even platform engineering.

Reporting Structure: The role is within the UI Core team, which is part of the Sports Platform department in Manchester. Reporting lines would likely be to a Lead Developer or Engineering Manager within this department. Collaboration is expected across various teams, including Product Owners.

Operations Impact: Developers on the UI Core team have a direct impact on the user experience, performance, and scalability of bet365's digital platforms. Their work underpins the functionality that serves millions of customers daily, directly influencing customer engagement and revenue generation through a stable and responsive interface.

Growth Opportunities:

• Technical Specialization: Deepen expertise in React, TypeScript, Golang, and frontend architecture, potentially leading to Senior Developer or Architect roles.

• Full-Stack Proficiency: Expand skills into backend development and microservice architecture, transitioning to a Full-Stack Developer role.

• Team Leadership: With experience, move into Lead Developer or Team Lead positions, mentoring junior developers and guiding technical direction.

• Cross-Functional Movement: Opportunities to move into Product Management or other engineering disciplines within the company.

• Learning & Development: Access to resources, training, and exposure to cutting-edge technologies, including AI in development workflows.

📝 Enhancement Note: The "growth opportunities" are inferred from the company's emphasis on employee development and the nature of the role within a large tech organization. The focus on core components suggests a path towards becoming a subject matter expert in frontend architecture.

🌐 Work Environment

Office Type: Hybrid. The role is eligible for bet365's hybrid working from home policy, meaning a combination of in-office and remote work is expected.

Office Location(s): The primary office location mentioned is The Zenith Building, 26 Springs Gardens, Manchester, M2 1AB, United Kingdom. This is a central Manchester location.

Workspace Context:

• Collaborative Environment: The hybrid model encourages collaboration in the office, while remote work allows for focused individual development. The UI Core team's nature implies close collaboration among developers.

• Technology & Tools: Access to modern development tools and infrastructure is implied, supporting a high-performance development environment. The team utilizes TypeScript, React, JavaScript, and Golang.

• Team Interaction: Regular team meetings, stand-ups, and code reviews are standard in agile environments, facilitating knowledge sharing and problem-solving.

Work Schedule: A standard full-time schedule is expected, likely around 40 hours per week. The hybrid nature provides some flexibility in how and where these hours are worked, subject to team and company policy.

📝 Enhancement Note: The hybrid aspect is a key differentiator. Candidates should be prepared to spend some days in the Manchester office, likely for collaborative sessions, team meetings, and onboarding, while having the flexibility to work remotely for focused development tasks.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your CV and potentially a brief introductory call to assess basic qualifications and cultural fit.

• Technical Assessment: This is likely to involve coding challenges (e.g., HackerRank, Codility) or a take-home assignment focused on TypeScript, React, and JavaScript, testing your problem-solving and coding skills.

• Technical Interviews: Multiple rounds of interviews with members of the UI Core team and engineering managers. These will delve into your experience with frontend architecture, specific technologies, agile methodologies, and problem-solving approaches. Expect questions about your portfolio projects.

• Portfolio Review: You will likely be asked to present and discuss one or more projects from your portfolio, explaining your role, technical decisions, challenges faced, and outcomes achieved.

• Cultural Fit Interview: An assessment of how you align with bet365's values and working culture, focusing on collaboration, communication, and adaptability.

Portfolio Review Tips:

• Showcase Core Contributions: Highlight projects where you've significantly influenced frontend architecture, built reusable components, or optimized performance.

• Explain Technical Rationale: Be prepared to articulate why you made specific technology choices (e.g., why React, why a particular state management approach).

• Demonstrate Problem-Solving: For each project, clearly outline the problem you were trying to solve, the steps you took, and the measurable results.

• Code Quality: Ensure any code samples or links to repositories exhibit clean, well-structured, and commented code.

• Focus on Impact: Quantify your contributions whenever possible (e.g., "improved page load time by X%", "reduced bug reports by Y%").

Challenge Preparation:

• Algorithm and Data Structures: Brush up on fundamental algorithms and data structures, as these are common in coding challenges.

• React & TypeScript Best Practices: Review common React patterns, hooks, state management solutions (e.g., Context API, Redux), and TypeScript best practices.

• Responsive Design: Be ready to discuss how you approach building responsive interfaces for various devices.

• Agile Scenarios: Prepare to discuss your experience working in agile teams, your role in sprints, and how you handle changing requirements.

📝 Enhancement Note: The interview process is structured to evaluate both technical proficiency and the ability to integrate into a high-performing team. A strong portfolio that clearly demonstrates practical application of required skills and a thoughtful approach to problem-solving will be critical.

🛠 Tools & Technology Stack

Primary Tools:

• Frontend Frameworks/Libraries: React.

• Languages: TypeScript, JavaScript.

• Server-Side Language (for full-stack context): Golang.

• Version Control: Git (implied for collaborative development).

Analytics & Reporting:

• While not explicitly stated, tools for performance monitoring (e.g., Lighthouse, Web Vitals) and potentially analytics platforms (e.g., Google Analytics, custom internal tools) would be used to track frontend performance and user behavior. CRM & Automation:

• Not directly applicable to this frontend role, but understanding how frontend applications integrate with backend systems (CRM, order processing, etc.) is essential.

• Cloud Platforms: Familiarity with cloud environments (AWS, Azure, GCP) for deployment and infrastructure.

• AI Tools: Experience using AI within code delivery workflows (e.g., AI-assisted coding, code review tools).

📝 Enhancement Note: The core technology stack is clearly defined: React, TypeScript, and JavaScript for the frontend. The mention of Golang and microservices indicates a broader, full-stack environment within the team. Familiarity with cloud platforms and AI-assisted development tools would be advantageous.

👥 Team Culture & Values

Operations Values:

• Never Ordinary: A core value suggesting a drive for innovation, exceeding expectations, and pushing boundaries in both product and development.

• Customer Focus: Implicit in serving over 120 million customers; ensuring a seamless, responsive, and reliable user experience is paramount.

• Data-Driven: While not explicit for this role, the company's success in "In-Play" betting and high transaction volumes implies a strong reliance on data for decision-making and performance optimization.

• Collaboration & Teamwork: The hybrid model and team structure emphasize the need for effective communication and collaboration across teams.

• Continuous Improvement: Empowering employees to explore new ideas and fostering a culture of creativity suggests a commitment to ongoing learning and development.

Collaboration Style:

• Agile & Iterative: Working within Scrum or agile frameworks means regular collaboration, feedback loops, and iterative development.

• Cross-Functional: Close collaboration with Product Owners and potentially other engineering disciplines is expected.

• Hybrid Environment: Requires effective communication and coordination, whether in-person or remote, to maintain team cohesion and productivity.

• Knowledge Sharing: A culture that encourages sharing ideas and best practices is implied by the focus on innovation and growth.

📝 Enhancement Note: The "Never Ordinary" ethos suggests a dynamic and ambitious work environment. Operations professionals in this culture would be expected to be proactive, innovative, and committed to high standards.

⚡ Challenges & Growth Opportunities

Challenges:

• High Performance & Scalability: Ensuring the UI Core framework and components can handle massive traffic volumes and maintain low latency, especially during peak sporting events.

• Consistency Across Platforms: Maintaining a cohesive user experience and code standard across web, mobile, and other digital platforms.

• Rapid Development Cycles: Adapting to the fast-paced demands of the online gambling industry, requiring quick iteration and deployment.

• Integration of New Technologies: Staying abreast of and integrating new frontend technologies and AI tools effectively into the existing architecture.

• Hybrid Work Coordination: Effectively collaborating and maintaining team synergy in a hybrid work environment.

Learning & Development Opportunities:

• Advanced Frontend Technologies: Deepen expertise in modern JavaScript frameworks, state management, and performance optimization techniques.

• Golang and Microservices: Develop or enhance skills in backend development and distributed systems.

• Cloud Computing: Gain practical experience with cloud infrastructure and deployment pipelines.

• AI in Development: Explore and implement AI-driven tools for code generation, testing, and deployment.

• Industry Best Practices: Learn from a team of experienced developers within a leading global tech company.

📝 Enhancement Note: The challenges are directly tied to the company's industry and scale. The growth opportunities offer a clear path for skill enhancement and career progression within a technically demanding field.

💡 Interview Preparation

Strategy Questions:

• Frontend Architecture: "Describe a complex frontend architecture you've designed or contributed to. What were the key considerations for scalability and maintainability?"

• Problem Solving (React/TS): "Imagine you need to implement a real-time data feed for live sports scores in React. How would you approach this, considering performance and error handling?"

• Collaboration & Agile: "How do you handle disagreements within a development team regarding technical implementation? Describe a time you successfully influenced a technical decision."

• Microservices & Golang: "What are the benefits and drawbacks of microservice architecture? If you have Golang experience, how would you design a simple API endpoint for user data?"

Company & Culture Questions:

• "What interests you about bet365 and our role in the online gambling industry?"

• "How do you embody the 'Never Ordinary' value in your work?"

• "Describe your experience working in a hybrid team environment. What strategies do you use to stay connected and productive?"

• "How do you approach receiving and giving constructive feedback on code and designs?" Portfolio Presentation Strategy:

• Structure Your Story: For each project, start with the business problem, your specific role and contributions, the technical solution, key challenges overcome, and the measurable impact.

• Focus on Core Concepts: Emphasize your understanding of React, TypeScript, responsive design, and architectural principles.

• Show, Don't Just Tell: Use live demos or detailed screenshots where possible. If sharing code, ensure it's well-organized and commented.

• Be Ready for Deep Dives: Anticipate questions about specific code snippets, architectural decisions, and trade-offs you made.

📝 Enhancement Note: Interview preparation should focus on demonstrating a strong grasp of frontend technologies, architectural thinking, and the ability to work effectively in a collaborative, fast-paced environment. Being able to articulate the "why" behind technical choices is as important as the "what."

📌 Application Steps

To apply for this Software Developer, UI Core position:

• Submit your application through the provided link on smartrecruiters.com.

• Tailor Your Resume: Highlight specific experience with TypeScript, React, JavaScript, responsive design, and any experience with Golang, microservices, or cloud platforms. Quantify achievements where possible (e.g., performance improvements, features delivered).

• Curate Your Portfolio: Select 1-3 strong projects that showcase your frontend architecture skills, clean coding practices, and experience with the required technologies. Prepare to discuss these in detail.

• Prepare for Technical Assessments: Practice coding challenges on platforms like LeetCode or HackerRank, focusing on JavaScript/TypeScript and algorithmic thinking. Review React concepts and best practices.

• Research bet365: Understand their market position, technological innovations (like their In-Play betting system), and company values ("Never Ordinary"). This will help you tailor your answers and demonstrate genuine interest.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

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