Software Developer, Payments (UI / Interaction Focus)

📍 Job Overview

Job Title: Software Developer, Payments (UI / Interaction Focus)

Company: atVenu

Location: Calgary, AB, Canada (Remote OK)

Job Type: FULL_TIME

Category: Software Development / Engineering (with a focus on UI/UX and Payments)

Date Posted: May 15, 2026

Experience Level: Intermediate (AI estimated 2-5 years)

Remote Status: Hybrid/Remote (Calgary, AB preferred, but remote is an option)

🚀 Role Summary

• Develop and refine the user interface and interaction layer for the atVenu Register, a specialized point-of-sale system for the live event industry.

• Collaborate closely with product managers and designers to translate concepts into high-quality, user-centric features across iOS, Android, and custom smart-terminal hardware.

• Lead the evolution of front-end architecture for the payments system, establishing new UI development guidelines and best practices for the team.

• Optimize application performance and user experience across a diverse range of devices, considering varying hardware capabilities and real-world operational environments.

📝 Enhancement Note: While the job title is "Software Developer, Payments (UI / Interaction Focus)", the core responsibilities and requirements strongly indicate a specialized role within front-end mobile development, specifically leveraging React Native. The "Payments" aspect highlights the domain, but the primary technical focus is on crafting intuitive and robust user interfaces for a transactional system. The AI-estimated experience level of 2-5 years aligns with an "Intermediate" developer profile.

📈 Primary Responsibilities

• Design, develop, and maintain interactive UI components for the atVenu Register application, focusing on seamless integration with peripherals like credit card readers, receipt printers, and barcode scanners.

• Implement and refine core payment flows, ensuring a smooth and secure transaction experience for both event staff and attendees.

• Collaborate with product and design teams to break down wireframes and mockups into reusable, production-ready UI components and patterns.

• Drive technical strategy for optimizing the application's performance and usability across a wide spectrum of mobile devices, including those with lower-end hardware specifications.

• Contribute to the evolution of the front-end architecture, defining and advocating for new UI development guidelines and coding standards within the Payments team.

• Serve as a technical subject-matter expert for specific feature areas within the payments UI, becoming the internal go-to resource for those domains.

• Participate actively in the full software development lifecycle, including ongoing maintenance, technical principle discussions, documentation, managing technical debt, conducting code reviews, and implementing component and integration tests.

• Advocate for asynchronous communication practices to facilitate effective collaboration with team members across different time zones.

📝 Enhancement Note: The responsibilities emphasize a blend of hands-on development, architectural contribution, and cross-functional leadership within the UI/UX domain of the payments system. The focus on "interaction layer" and "customer-driven features" points to a role deeply embedded in user experience design and implementation.

🎓 Skills & Qualifications

Education: The job description does not specify formal education requirements. Candidates with a strong portfolio and relevant experience will be considered.

Experience:

• A minimum of 3 years of hands-on experience developing React Native applications in a production environment, demonstrating a deep understanding of the platform's constraints and nuances beyond basic functionality.

Required Skills:

• React Native & Expo: Extensive experience with React Native and the Expo framework for building cross-platform mobile applications.

• JavaScript Fundamentals: Strong foundational knowledge of JavaScript, including modern ES6+ features.

• Modern React Architecture: In-depth understanding of React principles, including hooks, state management libraries (e.g., Redux, Zustand, Context API), and asynchronous action handling.

• UI/UX Sensibility: A keen eye for design and a strong focus on user experience, with the ability to translate design specifications into intuitive and aesthetically pleasing interfaces.

• Problem-Solving: Demonstrated ability to identify, analyze, and solve complex technical challenges with a proactive and collaborative approach.

• Real-World Environment Adaptability: Creative thinking to account for challenging real-life scenarios common in event environments (e.g., unreliable internet, harsh weather conditions, physical wear and tear).

• Asynchronous Communication: Proficiency in utilizing asynchronous communication methods for effective team collaboration across different time zones.

Preferred Skills:

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

• Mobile Native Layer: Familiarity or experience with native mobile development languages and frameworks (Swift for iOS, Kotlin for Android).

• State Management: Experience with complex interaction logic modeling, such as state machines.

• GraphQL: Exposure to GraphQL for efficient API querying.

• Ruby on Rails: Familiarity with Ruby on Rails, the backend framework used by atVenu.

• Payments Domain: Previous experience working within the payments industry.

• Hospitality/Events Industry: Experience in the hospitality, live events, or transient events space.

• Country-Specific Customization: Experience working with products requiring localization or country-specific adaptations.

📝 Enhancement Note: The emphasis on "production context," "constraints and quirks," and "sweating the details" suggests that candidates with practical, hands-on experience navigating the complexities of mobile development will be highly valued over theoretical knowledge. The "Nice to Have" section offers clear pathways for candidates to differentiate themselves, particularly those with domain-specific experience.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• React Native Application Showcase: Demonstrations of complex React Native applications developed for production, highlighting UI/UX implementation and interaction design.

• UI Component Reusability: Examples of reusable UI components or design systems created to ensure consistency and efficiency across an application.

• Performance Optimization: Case studies or examples showcasing efforts to optimize mobile application performance, particularly for diverse hardware capabilities.

• Cross-Functional Collaboration: Evidence of working effectively with product and design teams, illustrating the process of translating mockups into functional interfaces.

Process Documentation:

• Workflow Design: Showcase how you approach breaking down user stories or design mocks into actionable development tasks and code structures.

• UI Development Guidelines: Examples of contributions to or adherence to UI development guidelines, coding standards, or best practices.

• Testing Methodologies: Demonstration of experience with unit testing, component testing, and integration testing for mobile applications, particularly within a React Native context.

📝 Enhancement Note: For this role, the portfolio should strongly emphasize the UI/UX and interaction design aspects of mobile development. Candidates should be prepared to walk through their projects, explaining their design decisions, technical implementation choices, and how they addressed user experience challenges, especially in demanding environments.

💵 Compensation & Benefits

Salary Range: The provided job description does not include specific salary information. However, based on the role's requirements, location (Calgary, AB), and the AI-estimated experience level (Intermediate, 2-5 years), a competitive salary range for a Software Developer with a UI/Interaction focus in Calgary would typically fall between CAD $85,000 - CAD $120,000 annually. This estimate considers the demand for skilled React Native developers, the specialized nature of the payments and live events industry, and the cost of living in Calgary.

Benefits:

• Full-Time Employment: Standard benefits package associated with full-time roles.

• Remote Work Flexibility: Option for remote work, providing flexibility for employees outside of Calgary.

• Health & Wellness: Likely includes comprehensive health, dental, and vision insurance.

• Retirement Savings Plan: Potential for a company-sponsored retirement savings or pension plan.

• Paid Time Off: Generous vacation days, sick leave, and public holidays.

• Professional Development: Opportunities for continuous learning, training, and potential conference attendance.

• Collaborative Environment: Opportunity to work with a passionate team in a high-trust culture.

Working Hours: The role is designated as Full-Time, typically implying a standard work week of 40 hours. The company promotes asynchronous communication, suggesting a flexible approach to work hours within reasonable team collaboration needs.

📝 Enhancement Note: Salary estimates are based on general market data for intermediate software developers in Canada, with adjustments for the specific tech stack (React Native) and industry (Payments/Live Events). A comprehensive benefits package is assumed for a full-time role in a tech company.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology, specifically FinTech and Event Management Software. atVenu operates at the intersection of payments processing and the live event industry, providing critical Point-of-Sale (POS) solutions for large-scale events.

Company Size: While not explicitly stated, the presence of a dedicated "Development Manager, Payments" and a structured tech stack suggests a growing, established company, likely in the range of 50-200 employees, based on typical tech team structures.

Founded: atVenu was founded in 2014. This indicates a company with a solid track record and established market presence, offering stability while still maintaining a dynamic, growth-oriented environment.

Team Structure:

• Payments Team: This role is part of the Payments team, reporting to the Development Manager, Payments. This suggests a specialized engineering group focused on the financial transaction aspects of atVenu's platform.

• Cross-functional Collaboration: The role explicitly mentions collaboration with Product and Design teams, indicating a GTM-aligned structure where engineering works closely with business stakeholders to define and build features.

• Development Practices: The tech stack and responsibilities imply a modern Agile development environment with an emphasis on code quality, testing, and continuous improvement.

Methodology:

• Agile Development: Likely employs Agile methodologies for software development, focusing on iterative progress, sprint planning, and continuous feedback.

• Data-Driven UI/UX: The emphasis on user experience and customer-driven features suggests a data-informed approach to UI/UX development, potentially using analytics and user feedback to guide decisions.

• Process Optimization: The core of the role involves optimizing processes within the POS system, particularly around payment interactions and peripheral integration.

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

📝 Enhancement Note: The company's focus on the live event industry and payments processing creates a unique niche. Understanding the high-pressure, fast-paced nature of events like Coachella or the Super Bowl is crucial for appreciating the demands placed on their software and, by extension, this developer's role.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as an Intermediate Software Developer. It signifies a professional who has moved beyond junior-level tasks and is capable of independent development, contributing to architectural discussions, and taking ownership of feature areas. They are expected to mentor junior developers implicitly through code reviews and best practice sharing.

Reporting Structure: The developer will report to the Development Manager, Payments. This provides a clear line of reporting and mentorship within the Payments engineering team. Collaboration will extend horizontally to Product Managers, Designers, and fellow Developers.

Operations Impact: This role has a direct impact on the core functionality and user experience of atVenu's flagship product, the atVenu Register. By enhancing the UI/UX and interaction layer of the payments system, this developer will directly influence:

• Customer Satisfaction: Improving the ease of use and reliability of the POS system for event organizers and staff.

• Revenue Generation: Ensuring smooth and efficient payment processing, minimizing transaction errors and lost sales.

• Brand Reputation: Contributing to a polished and professional user experience that reflects positively on atVenu's brand in high-profile events.

• Operational Efficiency: Streamlining workflows for event staff, reducing training time and operational friction.

Growth Opportunities:

• Technical Specialization: Opportunity to become a deep technical expert (SME) in a specific feature area of the Payments UI, leading to advanced development roles or architectural positions within the Payments team.

• Leadership Development: Potential to grow into a Senior Developer role, taking on more complex projects, mentoring junior engineers, and influencing team technical direction.

• Cross-Functional Exposure: Gain valuable experience working across product, design, and potentially backend engineering teams, broadening understanding of the full product lifecycle.

• Industry Expertise: Develop specialized knowledge in the unique demands of the live events and payments technology sectors.

• Architectural Influence: Contribute to evolving front-end architecture and establishing new development standards, which can lead to architectural roles.

📝 Enhancement Note: The "technical subject-matter expert" and "leader in establishing new UI-focused development guidelines" aspects point towards a growth path that emphasizes both technical depth and influence within the team's practices.

🌐 Work Environment

Office Type: The job posting mentions "Calgary, AB (or Remote)". This suggests a hybrid work model where employees can work from the Calgary office, work remotely, or potentially a mix of both. The company culture is described as "high-trust," which often correlates with environments that offer flexibility.

Office Location(s): The primary office location mentioned is Calgary, AB, T2N 1Z6. The remote option provides broader geographical flexibility.

Workspace Context:

• Collaborative & High-Trust: The environment fosters collaboration and trust, encouraging open communication and mutual respect among team members.

• Tech-Enabled: As a software development role, expect access to modern development tools, collaboration platforms (like GitHub), and potentially cloud infrastructure (AWS).

• Cross-Functional Interaction: Regular interaction with Product Managers, Designers, and other Software Developers is expected, promoting a dynamic and integrated work setting.

• Event Industry Focus: The work is centered around a product used in high-energy, fast-paced live event environments, which can influence the mindset and problem-solving approaches within the team.

Work Schedule: The role is Full-Time (likely 40 hours/week). The emphasis on asynchronous communication suggests that while core hours for collaboration exist, there's flexibility in managing individual work time, accommodating different time zones and personal schedules.

📝 Enhancement Note: The "or Remote" option is significant. Candidates should clarify expectations regarding any required in-office presence if they are not local to Calgary, as well as the company's policy on remote work arrangements (e.g., specific time zone requirements, occasional office visits).

📄 Application & Portfolio Review Process

Interview Process: While not explicitly detailed, a typical software developer interview process at a company like atVenu would likely involve:

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

• Technical Interview(s):

  • Coding Challenge: A live coding session or a take-home assignment focusing on React Native, JavaScript, and problem-solving skills. Expect challenges related to UI implementation, state management, or API integration.
  • Technical Deep Dive: Discussion of past projects, architectural decisions, and problem-solving approaches. Questions may delve into React Native specifics, performance optimization, and handling edge cases.

• Cross-Functional Interview: A meeting with a Product Manager or Designer to assess collaboration skills, understanding of user experience, and ability to translate requirements into technical solutions.

• Hiring Manager Interview: A discussion with the Development Manager, Payments, focusing on team fit, career aspirations, and deeper technical alignment.

• Final Round (Optional): May involve a panel interview or a discussion with senior leadership.

Portfolio Review Tips:

• Showcase React Native Expertise: Prioritize projects built with React Native, demonstrating proficiency in UI implementation, component design, and interaction logic.

• Highlight UI/UX Focus: Clearly articulate your role in the UI/UX design and implementation process for each project. Explain how you considered user experience, accessibility, and performance.

• Detail Problem-Solving: For each project, be ready to discuss a specific challenge you faced (e.g., performance bottleneck, complex state management, difficult integration) and how you solved it. Quantify results if possible (e.g., "improved load time by X%").

• Explain Architectural Choices: Be prepared to discuss your reasoning behind architectural decisions, state management strategies, and component patterns.

• Demonstrate Collaboration: If possible, showcase projects where you worked closely with designers or product managers, explaining your contribution to the collaborative process.

• Focus on Production Readiness: Emphasize projects that were successfully deployed to production, highlighting your understanding of real-world constraints and best practices.

Challenge Preparation:

• Practice React Native Coding: Work through common React Native interview problems, focusing on hooks, state management, component lifecycle, and performance optimization.

• Understand UI/UX Principles: Refresh your knowledge of UI/UX design principles, accessibility standards, and best practices for mobile interfaces.

• Prepare for Real-World Scenarios: Think about how to approach developing for challenging environments (e.g., offline capabilities, variable network conditions, diverse hardware).

• Articulate Thought Process: During coding challenges, verbalize your thought process clearly. Explain your approach, potential alternatives, and trade-offs.

• Research atVenu: Understand their product, target market (live events, hospitality), and the importance of their payments system. Tailor your examples and answers to demonstrate relevance.

📝 Enhancement Note: The emphasis on "UI / Interaction Focus" means candidates should prepare to demonstrate not just coding ability, but also a strong understanding of user-centered design principles and how to translate them into functional, robust mobile interfaces, especially for a demanding POS application.

🛠 Tools & Technology Stack

Primary Tools:

• React Native (Expo): The core framework for cross-platform mobile development. Proficiency in Expo is expected.

• JavaScript / TypeScript: Essential for front-end development. TypeScript is preferred.

• React: Fundamental library for building user interfaces. Understanding modern React architecture (hooks, state management) is key.

• Git / GitHub: Standard version control system for code management and collaboration.

Analytics & Reporting:

• Internal Analytics: The company likely uses internal tools or integrates with third-party services to track application usage, performance, and user behavior within the atVenu Register. Specific tools are not mentioned but understanding how to instrument code for analytics would be beneficial.

CRM & Automation:

• Stripe (Connect & Terminal): Deep familiarity with Stripe's payment processing capabilities, especially Stripe Connect for platform integrations and Stripe Terminal for physical POS devices, is highly relevant.

• GraphQL: Used for backend communication, indicating a need for developers comfortable with API design and consumption.

• PostgreSQL / Redis / CouchDB: Backend data stores. While not primary front-end tools, understanding data structures and API interactions is beneficial.

Backend & Infrastructure:

• Ruby on Rails: The primary backend framework.

• AWS: Cloud platform for hosting and infrastructure.

• Sidekiq: Background job processing for Ruby on Rails.

• Docker: Containerization for development and deployment.

📝 Enhancement Note: The core front-end stack is React Native, JavaScript/TypeScript, and React. However, understanding how these interact with the backend (GraphQL, Rails) and payment processors (Stripe) is crucial for this role's success. Familiarity with AWS and Docker is also a plus.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A strong focus on delivering exceptional user experiences, particularly for the diverse range of users in the live event industry (from sellers to fans).

• Quality & Craftsmanship: Pride in delivering thoughtful, high-quality interfaces and robust code that stands up to demanding real-world conditions.

• Collaboration & Trust: A high-trust environment where teamwork, open communication, and mutual support are paramount.

• Problem-Solving & Curiosity: A proactive approach to identifying and solving challenges, coupled with a desire to learn and understand the "why" behind features.

• Efficiency & Optimization: A drive to continuously improve processes, performance, and user workflows, especially within the context of a fast-paced POS system.

Collaboration Style:

• Cross-Functional Integration: Engineers work closely with Product and Design, emphasizing shared ownership and iterative feedback loops.

• Asynchronous Communication: Valuing clear, asynchronous communication to bridge time zone differences and ensure comprehensive documentation.

• Knowledge Sharing: Encouraging the sharing of technical principles and expertise across the team, fostering a culture of continuous learning.

• Mentorship: An environment where more experienced developers implicitly or explicitly guide less experienced ones through code reviews and collaborative problem-solving.

📝 Enhancement Note: The culture appears to be a blend of rigorous technical development and a people-first approach, emphasizing collaboration and user focus within the unique context of the live events and payments industry.

⚡ Challenges & Growth Opportunities

Challenges:

• Diverse Device Landscape: Optimizing UI/UX and performance across a wide range of mobile devices with varying hardware capabilities and screen sizes, including custom hardware.

• Harsh Operational Environments: Designing interfaces that are resilient and usable in demanding real-world conditions common in live events (e.g., variable connectivity, outdoor elements, high-traffic usage).

• Payment Processing Complexity: Ensuring the seamless and secure integration of complex payment flows and peripheral devices within the POS system.

• Evolving Requirements: Staying abreast of evolving customer needs and industry trends in both payments and live events to continuously improve the product.

• Cross-Time Zone Collaboration: Effectively communicating and collaborating with a distributed team across different time zones.

Learning & Development Opportunities:

• Deepen React Native Expertise: Advanced training and practical application of React Native features, performance tuning, and best practices.

• Payments Domain Knowledge: Gaining in-depth understanding of payment processing, compliance, and related technologies.

• Live Events Industry Insight: Developing specialized knowledge of the operational needs and user behaviors within the live event and hospitality sectors.

• Architectural Contribution: Opportunities to influence and shape the front-end architecture and development standards for the Payments team.

• Technical Leadership: Potential to grow into senior or lead developer roles, mentoring others and driving technical initiatives.

📝 Enhancement Note: The challenges are directly tied to the product's demanding use case (live events POS) and the complexities of payment systems, offering significant opportunities for developers to hone specialized skills and gain unique industry expertise.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to optimize a React Native application for performance on lower-end devices. What was your approach, and what were the results?"

  • Preparation: Prepare a specific case study from your experience. Focus on identifying bottlenecks (e.g., rendering, memory leaks, network calls), the tools you used for profiling, and the specific optimizations you implemented. Quantify outcomes if possible.

• "How would you approach designing a new UI component for our atVenu Register that needs to be highly intuitive for first-time users in a busy event environment?"

  • Preparation: Discuss your process for translating requirements into UI. Mention user-centered design principles, wireframing/mockup considerations, accessibility, and how you'd account for environmental factors. Refer to your portfolio examples of intuitive UIs.

• "Imagine a feature requires integrating with a new payment peripheral (e.g., a specific type of card reader). What are the key UI/UX considerations you'd focus on during development?"

Company & Culture Questions:

• "What excites you about atVenu's mission and the live events industry?"

  • Preparation: Research atVenu's website, recent news, and understand their impact on major events. Connect your enthusiasm for technology with their specific market.

• "How do you approach collaboration with product managers and designers, especially when there are differing opinions on UI/UX?"

  • Preparation: Emphasize your ability to listen, understand perspectives, use data or user feedback to inform decisions, and find common ground. Highlight your experience in translating mockups into functional reality.

• "Describe your experience with asynchronous communication. How do you ensure effective collaboration with remote team members?"

Portfolio Presentation Strategy:

• Focus on Impact: For each project, clearly state the problem you solved, your role, the technical approach, and the measurable impact or outcome.

• Show, Don't Just Tell: Use live demos or well-annotated screenshots/videos to illustrate your UI/UX work. Walk through the user flow and highlight key interaction details.

• Explain Your "Why": For design and technical choices, be ready to explain the reasoning behind them. What alternatives did you consider? Why did you choose this specific solution?

• Connect to atVenu: Where possible, draw parallels between your past work and the challenges or opportunities at atVenu. Demonstrate how your skills align with their needs.

• Be Prepared for Technical Questions: Anticipate deep dives into your code, architectural patterns, and problem-solving approaches.

Challenge Preparation:

• Simulate Live Coding: Practice coding challenges in a timed environment, verbalizing your thought process.

• Test Your React Native Fundamentals: Be ready for questions on hooks, state management, component lifecycle, styling, and performance.

• Understand Peripheral Integration Concepts: Think about how mobile apps interact with external hardware, even if you haven't done it directly.

📝 Enhancement Note: The interview process will likely heavily weigh your ability to demonstrate practical UI/UX skills in React Native, your problem-solving aptitude in challenging environments, and your collaborative approach with product and design.

📌 Application Steps

To apply for this Software Developer position:

• Submit Your Application: Utilize the provided application link (https://atvenu.applytojob.com/apply/OdJY1P2gXN/Software-Developer-Payments-UI-Interaction-Focus) to formally submit your resume and any requested documents.

• Curate Your Portfolio: Select 2-3 of your strongest React Native projects that best showcase your UI/UX implementation, interaction design skills, and experience with complex mobile applications. Ensure these projects highlight your ability to work with challenging constraints or demanding user environments.

• Optimize Your Resume: Tailor your resume to emphasize your experience with React Native, Expo, JavaScript/TypeScript, UI/UX design, and any relevant experience in payments or the event industry. Use keywords from the job description and quantify your achievements whenever possible.

• Prepare Your Portfolio Walkthrough: Practice presenting your chosen portfolio projects. Be ready to explain your role, the problem addressed, your technical approach, and the outcomes, focusing on the UI/UX and interaction design aspects relevant to the atVenu Register.

• Research atVenu Thoroughly: Understand atVenu's product suite, their target market (live events, festivals, sports), their company mission, and their tech stack. Prepare to articulate why you are a good cultural and technical fit for their team.

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