Senior UI Developer

📍 Job Overview

Job Title: Senior UI Developer

Company: XPT Software Australia Pty Ltd

Location: Sydney, New South Wales, Australia

Job Type: Contract

Category: Front-End Development / Software Engineering

Date Posted: 2026-08-26

Experience Level: 10+ Years

Remote Status: On-site

🚀 Role Summary

• Spearhead the design and development of scalable, high-performance web applications, focusing on robust front-end architecture.

• Architect and implement responsive, user-centric interfaces and reusable components using modern JavaScript frameworks.

• Drive technical excellence through rigorous code reviews, adherence to coding best practices, and continuous improvement initiatives.

• Lead and mentor junior development team members, fostering a culture of knowledge sharing and skill enhancement.

• Collaborate effectively with cross-functional teams, including architects, product managers, and business stakeholders, to ensure alignment and successful project delivery within an Agile framework.

📝 Enhancement Note: While the input describes a "Senior UI Developer," the core responsibilities and required skills (ReactJS, Redux, NodeJS, ExpressJS) strongly indicate a full-stack or back-end leaning front-end role, often categorized under Software Engineering or Web Development. The emphasis on "scalable, high-performance web applications" and "integrating RESTful APIs" further supports this. The term "UI Developer" is used, but the scope suggests a broader software development responsibility.

📈 Primary Responsibilities

• Design, develop, and maintain sophisticated, scalable, and high-performance web applications, with a strong emphasis on front-end architecture and user experience.

• Build and implement responsive, intuitive user interfaces and reusable components using ReactJS and Redux, ensuring cross-browser compatibility and accessibility standards.

• Integrate front-end applications with back-end services via RESTful APIs, ensuring seamless data flow and robust error handling.

• Lead technical discussions, architectural reviews, and provide expert guidance on front-end development best practices, patterns, and emerging technologies.

• Mentor and guide junior developers, including conducting code reviews, providing constructive feedback, and facilitating skill development to elevate team performance.

• Optimize application performance for speed and scalability, identifying and resolving bottlenecks in the front-end code and infrastructure.

• Collaborate closely with product managers, designers, and stakeholders to translate business requirements into technical specifications and functional solutions.

• Actively participate in Agile ceremonies (sprint planning, daily stand-ups, retrospectives) and contribute to continuous process improvement within the development lifecycle.

• Enforce coding standards, best practices, and establish robust testing strategies (unit, integration, end-to-end) to ensure code quality and application stability.

• Stay abreast of industry trends, new technologies, and best practices in front-end development and advocate for their adoption where beneficial.

📝 Enhancement Note: The core responsibilities have been expanded to detail the full scope of a senior-level role in UI/Web Development, incorporating aspects of architecture, performance optimization, technical leadership, and Agile participation, all aligned with the specified technologies.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent practical experience.

Experience: A minimum of 10+ years of professional experience in front-end or full-stack web development, with a proven track record of delivering complex, high-performance applications.

Required Skills:

• ReactJS: Deep understanding of React's core principles, hooks, context API, and component lifecycle management.

• Redux: Proficiency in state management with Redux, including middleware (e.g., Redux Thunk, Redux Saga) and structuring Redux applications.

• NodeJS & ExpressJS: Strong experience in server-side JavaScript development using Node.js and the Express.js framework for building robust APIs.

• JavaScript (ES6+): Advanced proficiency in modern JavaScript, including asynchronous programming, Promises, async/await, and other ES6+ features.

• Responsive Design: Expertise in creating adaptable and responsive user interfaces that function seamlessly across various devices and screen sizes.

• RESTful APIs: Proven experience in designing, consuming, and integrating with RESTful APIs.

• Performance Optimization: Demonstrated ability to identify and resolve performance bottlenecks in web applications, including code splitting, lazy loading, and efficient rendering.

• Technical Leadership: Experience in guiding technical decisions, leading development efforts, and providing technical direction.

• Mentoring: Proven ability to mentor junior developers, conduct code reviews, and foster a collaborative learning environment.

• Agile Methodology: Hands-on experience working within Agile/Scrum development frameworks, participating in all phases of the sprint lifecycle.

Preferred Skills:

• TypeScript: Experience with TypeScript for enhanced code quality, maintainability, and scalability.

• Testing Frameworks: Proficiency with front-end testing frameworks such as Jest, React Testing Library, Cypress, or similar.

• CI/CD: Familiarity with Continuous Integration and Continuous Deployment pipelines and tools (e.g., Jenkins, GitLab CI, GitHub Actions).

• Cloud Platforms: Exposure to cloud environments like AWS, Azure, or GCP, particularly in deploying and managing web applications.

• UI/UX Principles: A strong understanding of UI/UX design principles and best practices to collaborate effectively with design teams.

• GraphQL: Experience with GraphQL as an alternative to REST for API development.

• Containerization: Familiarity with Docker for containerizing applications.

📝 Enhancement Note: The experience level has been inferred from "Senior" and "10+" years mentioned in the AI data. The "8-12 years" from the summary was consolidated to "10+ years" for broader interpretation of senior roles. The skills have been detailed to reflect the advanced proficiency expected of a senior developer in the specified technologies.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 2-3 complex web application projects demonstrating proficiency in ReactJS, Redux, and Node.js/Express.js.

• Projects should highlight the successful integration of RESTful APIs and the implementation of responsive design principles across different devices.

• Include examples of component reusability, state management strategies, and performance optimization techniques applied in real-world scenarios.

• Provide clear documentation or explanations of the architecture, technical challenges faced, and the solutions implemented, focusing on impact and outcomes. Process Documentation:

• Documented examples of how you have improved development workflows, such as introducing new tools, refactoring codebases, or optimizing build processes.

• Case studies detailing the implementation of coding best practices, code review processes, and mentorship strategies that led to tangible improvements in code quality or team productivity.

• Demonstrations of how you have contributed to or led the adoption of Agile methodologies, including participation in ceremonies and process refinement.

• Evidence of experience in performance tuning and optimization, with metrics demonstrating improvements in load times, rendering performance, or resource utilization.

📝 Enhancement Note: Portfolio requirements have been tailored to a Senior UI Developer role, emphasizing demonstrable experience with the specified technologies, architectural design, performance, and leadership aspects crucial for senior positions.

💵 Compensation & Benefits

Salary Range: Given the Senior UI Developer title, 10+ years of experience, and the Sydney, Australia location, a competitive contract rate is expected. Based on industry benchmarks for senior contract developers in Sydney with expertise in ReactJS, Redux, NodeJS, and ExpressJS, the estimated gross rate would likely range from AUD $90 to $130 per hour, depending on the specific contract duration, scope of work, and the candidate's negotiation. This rate typically covers all benefits and overhead.

Benefits: As this is a contract position, benefits are typically not provided directly by the employer in the same way as permanent roles. Contract employees are generally responsible for their own:

• Superannuation: Similar to a pension fund in other countries, with contributions mandated by Australian law.

• Health Insurance: Private health insurance is commonly used for comprehensive coverage.

• Leave: Unpaid leave, sick leave, and annual leave are not typically compensated by the client.

• Professional Development: Self-funded training, certifications, and conference attendance.

• Work Cover/Workers' Compensation: May be covered by the contracting agency or the individual depending on the contract structure.

Working Hours: The standard full-time working hours for a contract role in Australia are typically 40 hours per week, often spread over 5 days (Monday to Friday). While flexibility might be offered, especially in an Agile environment, core business hours and project deadlines will dictate the overall schedule.

📝 Enhancement Note: Salary estimation has been performed for a contract Senior UI Developer role in Sydney, Australia, considering the specified technologies and experience level. It includes a detailed explanation of the methodology and typical contract compensation structures in Australia.

🎯 Team & Company Context

🏢 Company Culture

Industry: XPT Software Australia Pty Ltd operates within the IT Services and IT Consulting industry, specifically focusing on software development and potentially custom solutions for clients. This implies a dynamic environment where technology solutions are developed to meet specific business needs, often requiring adaptability and a strong client-centric approach.

Company Size: With an estimated company size of 50-200 employees (based on common Zoho Recruit user profiles for similar companies), XPT Software likely offers a medium-sized enterprise environment. This often balances the structured processes of larger organizations with the agility and closer collaboration found in smaller teams.

Founded: While the founding date is not provided, a company operating in the IT services sector suggests a history of adapting to technological shifts. This implies a culture that values innovation, continuous learning, and robust problem-solving to stay competitive.

Team Structure:

• The operations of the UI development team are likely structured within a broader software engineering department.

• Roles may include a mix of Senior Developers, Mid-level Developers, Junior Developers, UI/UX Designers, QA Engineers, and potentially a Scrum Master or Project Manager.

• Reporting structures are likely hierarchical, with Senior Developers providing technical oversight and mentoring to more junior members, and all reporting up to a Development Lead or Engineering Manager.

• Cross-functional collaboration is essential, involving close work with product management, business analysts, back-end developers, and client representatives to ensure successful project outcomes. Methodology:

• Data Analysis & Insights: While primarily a development role, data analysis might be used to understand user behavior, application performance metrics, and bug trends to inform development priorities.

• Workflow Planning & Optimization: The team will engage in sprint planning, backlog refinement, and continuous process improvement discussions to enhance development efficiency and delivery speed.

• Automation & Efficiency Practices: Emphasis will be placed on automating repetitive tasks through scripting, CI/CD pipelines, and robust testing frameworks to improve development velocity and reduce manual effort.

Company Website: www.xptsoftware.com.au

📝 Enhancement Note: Company context has been inferred based on the provided industry (IT Services/Consulting) and typical structures for such organizations, emphasizing how this environment impacts the Senior UI Developer role.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Senior Individual Contributor with significant technical leadership responsibilities. It's a critical juncture for developers who have mastered core technical skills and are ready to influence technical direction, mentor others, and contribute to architectural decisions without necessarily moving into direct people management.

Reporting Structure: The Senior UI Developer will likely report to a Development Manager, Engineering Lead, or a Chief Technology Officer (CTO), depending on the company's size and structure. They will, in turn, provide technical guidance and mentorship to junior and mid-level UI developers.

Operations Impact: The Senior UI Developer has a direct and substantial impact on the company's ability to deliver high-quality software solutions. Their work influences:

• User Experience & Satisfaction: Directly shaping how end-users interact with applications, impacting adoption rates and customer satisfaction.

• Development Velocity & Efficiency: Through reusable components, best practices, and mentorship, they accelerate the team's ability to deliver features and fix bugs.

• Technical Debt Management: Proactive identification and resolution of technical debt prevent future slowdowns and costly rework.

• Innovation & Competitiveness: By staying current with technologies and proposing innovative solutions, they help the company maintain a competitive edge.

Growth Opportunities:

• Technical Specialization: Deepen expertise in specific areas like performance optimization, front-end architecture, accessibility, or emerging JavaScript frameworks.

• Architectural Leadership: Transition into a Front-End Architect or Software Architect role, responsible for high-level design and technical strategy across multiple projects.

• Team Leadership: Move into a Lead Developer or Development Manager position, focusing more on people management, team performance, and project delivery.

• Cross-Functional Expertise: Expand knowledge into DevOps, cloud infrastructure, or back-end development for a more comprehensive full-stack profile.

• Client-Facing Roles: Develop skills in client communication, requirements gathering, and solution design for roles in pre-sales engineering or technical consulting.

📝 Enhancement Note: The career analysis focuses on the progression pathways available to a Senior UI Developer, emphasizing both technical and leadership growth opportunities within the software development and IT services domain.

🌐 Work Environment

Office Type: This is an On-site role, indicating a traditional office-based work environment. This setting typically fosters strong team cohesion, spontaneous collaboration, and direct mentorship opportunities.

Office Location(s): The role is based in Sydney, New South Wales, Australia. This implies working within a major metropolitan hub, likely with access to public transportation and a vibrant professional community. Specific office details, such as amenities or team size within the office, would be dependent on XPT Software's specific Sydney location.

Workspace Context:

• Collaborative Environment: The on-site nature encourages face-to-face interaction, facilitating quick problem-solving sessions, brainstorming, and team-building activities.

• Operations Tools & Technology: The workspace will be equipped with standard developer hardware (computers, monitors) and access to the company's internal network, development tools, and communication platforms.

• Team Interaction: Opportunities for informal "water cooler" chats, planned team meetings, and pair programming sessions are readily available, fostering a strong sense of team unity and shared purpose.

Work Schedule: The role is on-site, with a typical professional work schedule, likely adhering to standard business hours (e.g., 9 AM to 5 PM, Monday to Friday). While the contract implies a focus on deliverables, the Agile environment may allow for some flexibility in daily start/end times, provided project needs and team collaboration are not compromised.

📝 Enhancement Note: The work environment description is tailored to an on-site role in Sydney, emphasizing the collaborative aspects and typical setup for a developer in such a setting.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A brief call with HR or a recruiter to assess basic qualifications, experience, and cultural fit.

• Technical Interview 1 (Phone/Video): Focused on core JavaScript, ReactJS, and Redux concepts. May include live coding challenges or deep dives into past projects.

• Technical Interview 2 (On-site/Video): A more in-depth technical assessment, potentially including a take-home assignment or a live pair programming session to evaluate problem-solving skills, code quality, and approach to complex challenges.

• Portfolio Review & Technical Discussion: A dedicated session to walk through your portfolio, discussing your contributions, architectural decisions, and technical challenges overcome in previous projects.

• Team/Hiring Manager Interview: A final discussion focusing on team dynamics, leadership style, communication skills, and alignment with company culture.

Portfolio Review Tips:

• Curate Wisely: Select 2-3 of your strongest projects that best showcase your skills in ReactJS, Redux, NodeJS, and ExpressJS, and highlight your senior-level contributions.

• Quantify Impact: For each project, clearly articulate the problem you solved, your specific role, the technologies used, and the measurable outcomes (e.g., performance improvements, user adoption, efficiency gains).

• Highlight Architecture & Design: Be prepared to discuss the architectural decisions you made, the reasoning behind them, and any trade-offs considered.

• Showcase Reusability & Scalability: Demonstrate how you've built reusable components and designed for scalability.

• Explain Your Process: Discuss your approach to problem-solving, code quality, testing, and collaboration.

Challenge Preparation:

• Understand the Scope: If a take-home challenge is provided, ensure you understand the requirements, constraints, and expected deliverables.

• Focus on Code Quality: Prioritize clean, readable, well-structured, and maintainable code.

• Test Thoroughly: Implement appropriate unit and integration tests to demonstrate robustness.

• Document Your Work: Provide clear README files explaining how to set up, run, and test your solution.

• Prepare to Discuss: Be ready to explain your design choices, trade-offs, and potential improvements during the interview.

📝 Enhancement Note: The interview and portfolio review process has been detailed with specific steps and actionable tips tailored to a Senior UI Developer role, emphasizing the importance of a strong portfolio showcasing technical depth and leadership.

🛠 Tools & Technology Stack

Primary Tools:

• ReactJS: The core library for building user interfaces. Mastery of hooks, context, and component patterns is essential.

• Redux: For complex state management in larger applications. Experience with Redux Toolkit is a plus.

• NodeJS & ExpressJS: For building server-side APIs, handling requests, and integrating with databases.

• JavaScript (ES6+): The foundational language. Proficiency in modern features is critical.

• TypeScript: Increasingly common for large-scale applications; experience is highly valued for enhanced type safety and code maintainability.

• HTML5 & CSS3: Fundamental for web structure and styling, including preprocessors like SASS/LESS and CSS-in-JS solutions.

Analytics & Reporting:

• Browser Developer Tools: Essential for debugging, performance profiling, and network analysis.

• Webpack/Vite: Build tools for bundling, optimizing, and managing front-end assets.

• Performance Monitoring Tools: Such as Lighthouse, WebPageTest, or integrated solutions within cloud platforms.

CRM & Automation:

• Version Control Systems: Git (with platforms like GitHub, GitLab, or Bitbucket) is mandatory for collaborative development and code management.

• CI/CD Tools: Jenkins, GitLab CI, GitHub Actions, or similar for automating build, test, and deployment processes.

• Project Management Tools: Jira, Asana, Trello, or similar for managing tasks, sprints, and project workflows.

📝 Enhancement Note: The technology stack has been fleshed out to include common tools and frameworks associated with ReactJS, Redux, and Node.js/Express.js development, providing a comprehensive overview of the expected technical environment.

👥 Team Culture & Values

Operations Values:

• Technical Excellence: A commitment to writing high-quality, efficient, and maintainable code, embracing best practices in software development.

• Collaboration & Teamwork: Fostering an environment where team members openly share knowledge, support each other, and work collectively towards common goals.

• Continuous Improvement: A drive to constantly learn, adapt, and refine processes, tools, and methodologies to enhance productivity and product quality.

• Problem-Solving: A proactive and analytical approach to identifying and resolving technical challenges, viewing them as opportunities for growth and innovation.

• Accountability: Taking ownership of tasks, commitments, and outcomes, ensuring reliable delivery and high standards.

Collaboration Style:

• Cross-functional Integration: Actively engaging with designers, product managers, QA, and back-end engineers to ensure holistic solution development and alignment.

• Process Review Culture: Regularly participating in retrospectives and feedback sessions to identify areas for improvement in team processes and workflows.

• Knowledge Sharing: Encouraging open communication, documentation, and mentoring to disseminate technical expertise across the team and foster collective learning.

📝 Enhancement Note: Team culture and values have been inferred based on typical expectations for senior developer roles in agile software development environments, focusing on aspects relevant to technical collaboration and continuous improvement.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Innovation and Stability: Integrating new technologies and approaches while ensuring the stability and maintainability of existing systems.

• Complex System Integration: Navigating and integrating with diverse back-end systems and third-party APIs, requiring robust error handling and data management.

• Performance at Scale: Continuously optimizing applications to maintain high performance as user bases and data volumes grow.

• Mentoring Diverse Skill Levels: Effectively guiding and supporting junior developers with varying levels of experience and learning styles.

• Keeping Pace with Technology: The rapid evolution of front-end technologies demands continuous learning and adaptation.

Learning & Development Opportunities:

• Advanced Training: Access to specialized courses or workshops in areas like advanced React patterns, performance engineering, or cloud-native development.

• Industry Conferences: Opportunities to attend leading tech conferences (e.g., React Conf, JSConf) to gain insights into emerging trends and network with peers.

• Mentorship Programs: Formal or informal mentorship from senior architects or technical leads within the organization.

• Contribution to Open Source: Potential to contribute to or engage with open-source projects related to the technologies used.

• Leadership Development: Opportunities to lead technical initiatives, drive architectural discussions, and potentially transition into formal leadership roles.

📝 Enhancement Note: Challenges and growth opportunities are framed to reflect the senior-level responsibilities and the dynamic nature of front-end development, highlighting areas for both professional development and strategic contribution.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex UI challenge you faced and how you architected a solution using ReactJS and Redux. What were the trade-offs?" (Focus on architectural thinking, problem-solving, and understanding of core technologies.)

• "How do you approach performance optimization in a large-scale React application? Can you provide specific examples of techniques you've implemented?" (Demonstrate practical experience with performance tuning and metrics.)

• "Explain your process for mentoring junior developers and ensuring code quality across a team. What strategies do you employ?" (Highlight leadership, communication, and commitment to best practices.)

• "Walk me through your experience integrating with RESTful APIs. What are common pitfalls, and how do you mitigate them?" (Assess API integration skills and robustness.)

• "How do you stay current with the rapidly evolving front-end ecosystem, particularly within React and its related libraries?" (Showcase a proactive learning mindset.) Company & Culture Questions:

• "What interests you about XPT Software Australia Pty Ltd and this specific Senior UI Developer role?" (Research the company's services, clients, and recent news. Align your interests with their mission.)

• "How do you contribute to a positive and collaborative team environment? Can you give an example?" (Prepare to discuss your teamwork and communication style.)

• "Describe your experience working in an Agile development environment. What are your preferred ceremonies and why?" (Articulate your understanding and experience with Agile principles.)

• "How do you handle constructive criticism or feedback on your code or technical decisions?" (Showcase a growth mindset and openness to feedback.) Portfolio Presentation Strategy:

• Storytelling: Structure your portfolio presentation around narratives – the problem, your solution, the impact.

• Focus on Your Role: Clearly delineate your specific contributions, especially in team projects.

• Technical Depth: Be prepared to dive deep into the technical details of your projects, explaining architectural choices, complex logic, and challenges.

• Quantify Results: Use metrics whenever possible to demonstrate the tangible impact of your work (e.g., "reduced load time by 30%", "increased conversion rate by X%").

• Conciseness: Respect the interviewer's time. Practice to deliver your key points efficiently.

📝 Enhancement Note: Interview preparation guidance is designed to help candidates effectively showcase their senior-level expertise, leadership potential, and cultural fit, with specific questions and presentation strategies tailored to a Senior UI Developer role.

📌 Application Steps

To apply for this Senior UI Developer position:

• Submit your application through the provided link on the Zoho portal.

• Curate Your Portfolio: Select 2-3 of your most impactful projects that demonstrate expertise in ReactJS, Redux, NodeJS, and ExpressJS. Ensure they highlight your senior-level contributions, architectural decisions, and quantifiable results.

• Optimize Your Resume: Tailor your resume to emphasize your 10+ years of experience, focusing on achievements related to scalable web applications, performance optimization, technical leadership, and Agile methodologies. Use keywords from the job description naturally.

• Prepare for Technical Deep Dives: Revisit core concepts of ReactJS, Redux, JavaScript (ES6+), NodeJS, and ExpressJS. Practice explaining complex technical challenges and solutions clearly and concisely.

• Research XPT Software: Understand their services, industry focus, and any recent projects or news. Prepare thoughtful questions about the company culture, team structure, and the specific challenges of this role.

⚠️ 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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