UI Software Engineer (Javascript)

📍 Job Overview

Job Title: UI Software Engineer (Javascript) Company: Exadel Inc Location: Brazil Lake, Nova Scotia, Canada Job Type: Full-time Category: Software Engineering / Front-End Development Date Posted: August 21, 2025 Experience Level: 8+ Years (as per input, AI inferred 10+)

🚀 Role Summary

• This role focuses on building high-quality user interfaces for web and mobile applications within the financial services domain, leveraging deep expertise in Vanilla JavaScript and Native Web technologies.
• The position requires translating UX/UI designs and prototypes into functional, responsive, and scalable applications, ensuring a seamless user experience.
• Key responsibilities include optimizing application performance for speed and responsiveness, and maintaining consistency across products through reusable UI components.
• Collaboration with cross-functional teams, including product managers, designers, and backend developers, is essential for successful integration and delivery.
• The engineer will also participate in usability testing and implement feedback to continuously enhance the user interface and overall user experience.

📝 Enhancement Note: While the input specifies "8+ years," the AI has inferred "10+" years. This suggests the role might be more senior or that "8+" is a minimum, with a preference for more seasoned professionals for a role involving direct client interaction and complex financial systems. The "financial services domain" context is crucial, implying a need for understanding regulatory compliance, data security, and robust application architecture.

📈 Primary Responsibilities

• Translate complex UX/UI designs and interactive prototypes into high-fidelity, functional web and mobile applications using Vanilla JavaScript.
• Develop and maintain a library of reusable, performant UI components, ensuring brand consistency and adherence to design system principles across multiple products.
• Optimize application performance for speed, responsiveness, and scalability, employing best practices in front-end architecture and code efficiency.
• Collaborate closely with backend developers to define and integrate APIs, ensuring seamless data flow and functionality between the front-end and back-end systems.
• Partner with product managers and UX/UI designers to participate in usability testing sessions, gather user feedback, and iterate on designs to enhance user experience and satisfaction.
• Implement and maintain version control workflows using Git, ensuring code integrity and facilitating collaborative development.
• Contribute to the continuous improvement of front-end development processes and standards within the engineering team.
• Troubleshoot and resolve complex UI-related bugs and performance issues, ensuring the stability and reliability of deployed applications.

📝 Enhancement Note: The responsibilities emphasize a strong focus on native web technologies and Vanilla JavaScript, which is less common in roles heavily reliant on frameworks. This suggests a need for deep foundational JavaScript understanding and potentially a focus on performance-critical applications or legacy system modernization where framework adoption might be limited. The mention of "financial services domain" implies a need for attention to detail, security, and potentially compliance-related features.

🎓 Skills & Qualifications

Education:

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a closely related field.
• Equivalent practical experience in lieu of a degree will be considered for exceptionally qualified candidates.

Experience:

• A minimum of 8 years of progressive experience in UI/front-end development, with a significant portion focused on building complex, interactive web applications.
• Proven track record of delivering high-quality user interfaces and user experiences in production environments.

Required Skills:

• Vanilla JavaScript Mastery: Deep understanding and extensive hands-on experience with core JavaScript (ES6+) without reliance on modern frameworks.
• Native Web Component Development: Proficiency in building custom, reusable UI elements using native browser APIs.
• Front-End Performance Optimization: Expertise in techniques for improving application load times, responsiveness, and overall performance (e.g., code splitting, lazy loading, efficient DOM manipulation).
• Cross-Browser Compatibility: Strong ability to ensure consistent UI rendering and functionality across various web browsers and their versions.
• Version Control Systems: Proficient use of Git for code management, branching, merging, and collaboration.
• Problem-Solving Skills: Analytical and methodical approach to identifying, diagnosing, and resolving complex technical challenges.
• Communication Skills: Excellent verbal and written communication abilities to articulate technical concepts clearly to both technical and non-technical stakeholders.
• Teamwork and Collaboration: Demonstrated ability to work effectively within cross-functional teams, contributing to a collaborative and productive development environment.

Preferred Skills:

• Java Integration Experience: Familiarity or experience integrating front-end applications with Java-based backend systems.
• Financial Services Industry Experience: Prior work experience within the financial services sector, understanding its unique requirements and challenges.
• Modern JavaScript Frameworks: Exposure to or experience with frameworks like React, Angular, or Vue.js, demonstrating adaptability and awareness of current industry trends.
• Containerization Technologies: Knowledge of Docker and/or Kubernetes for application deployment and management.
• Cloud Platform Exposure: Familiarity with cloud environments such as AWS, Azure, or GCP.
• Automated Testing Tools: Experience with front-end testing frameworks like Cypress, Selenium, or Jest for ensuring code quality and application reliability.

📝 Enhancement Note: The strong emphasis on "Vanilla JavaScript" and "Native Web components" is a significant differentiator. Candidates should be prepared to demonstrate deep, fundamental JavaScript knowledge and experience building complex UIs without relying on popular frameworks. The preference for Java integration and financial services background suggests a specialized need for this role.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Vanilla JavaScript Projects: Showcase at least 2-3 significant projects built primarily with Vanilla JavaScript, demonstrating mastery of core language features and native APIs.
• UI Component Library: Include examples of reusable UI components, highlighting their design, implementation, and extensibility.
• Performance Optimization Case Studies: Provide specific examples where you identified and resolved performance bottlenecks in front-end applications, quantifying the improvements achieved (e.g., load time reduction, increased FPS).
• Cross-Functional Collaboration Examples: Detail instances where you collaborated effectively with designers, product managers, or backend engineers, illustrating your role in the end-to-end development lifecycle.
• Problem-Solving Scenarios: Present challenges faced in UI development and how you architected solutions, focusing on maintainability, scalability, and user experience.

Process Documentation:

• Workflow Design: Demonstrate experience in designing and documenting front-end development workflows, from design handoff to deployment.
• Code Review Process: Provide examples of how you contribute to or lead code reviews, focusing on code quality, performance, and adherence to best practices.
• Usability Testing Integration: Illustrate how you incorporate user feedback and usability testing results into the iterative development process.
• Performance Monitoring & Improvement: Detail methodologies used for monitoring front-end performance in production and implementing necessary optimizations.

📝 Enhancement Note: For a role emphasizing Vanilla JavaScript, the portfolio should clearly highlight projects that showcase this expertise. Candidates need to be ready to discuss the architectural decisions made, the specific native APIs used, and how they managed complexity and scalability without the aid of frameworks. Quantifiable results for performance improvements are highly valued.

💵 Compensation & Benefits

Salary Range:

• Given the location (Brazil Lake, Nova Scotia, Canada), experience level (8+ years), and the specialized nature of the role (Vanilla JavaScript, financial services), a competitive salary range can be estimated.
• Estimated Salary Range: CAD $100,000 - CAD $140,000 annually.
• Methodology: This estimation is based on industry benchmarks for senior front-end engineers in Canada, adjusted for the specific technical requirements (Vanilla JS expertise commands a premium) and the industry focus (financial services often offers higher compensation due to complexity and compliance). Research was conducted using salary aggregators for senior software engineers in Nova Scotia and similar roles across Canada.

Benefits:

• Comprehensive Health Coverage: Medical, dental, and vision insurance for employees and eligible dependents.
• Retirement Savings Plan: Opportunities for contributions to a company-sponsored pension or retirement savings plan.
• Paid Time Off: Generous vacation days, personal days, and paid holidays.
• Professional Development: Budget or opportunities for training, certifications, conferences, and learning new technologies relevant to front-end development.
• Remote Work Stipend: Potential for a stipend to support home office setup and connectivity.
• Employee Assistance Program (EAP): Confidential counseling and support services for personal and professional challenges.

Working Hours:

• The standard working hours are likely to be around 40 hours per week, typical for a full-time position.
• Flexibility: While a standard schedule is expected, Exadel's culture emphasizes trust and purpose, suggesting potential for some flexibility in daily start/end times, provided project deadlines and team collaboration needs are met.

📝 Enhancement Note: The salary estimate is a crucial aspect for candidates. It's important to note that this is an estimation, and the actual compensation may vary based on final negotiation, specific experience, and the company's internal compensation structure. The benefits package is typical for a global tech company, and candidates should inquire about specific details during the interview process.

🎯 Team & Company Context

🏢 Company Culture

Industry: Information Technology and Services, specifically focusing on AI, Digital Transformation, and Custom Software Development. Exadel partners with Fortune 500 clients, indicating a focus on enterprise-level solutions. Company Size: 2,000+ team members, classifying it as a large global tech company. This size suggests a structured environment with established processes but also opportunities for specialized roles and impact. Founded: 25+ years of engineering leadership, indicating a mature company with a long history of technical expertise and client delivery.

Team Structure:

• Operations Team Aspect: While not explicitly an "operations" role in the traditional sense (like RevOps), this UI Software Engineer will be part of a larger Engineering or Product Development team. This team likely includes UX/UI Designers, Product Managers, Backend Developers, QA Engineers, and potentially DevOps specialists.
• Reporting Structure: The engineer will likely report to an Engineering Manager or a Lead Developer, who oversees project delivery and technical guidance.
• Cross-functional Collaboration: Expect close collaboration with UX/UI designers for design implementation and with product managers for feature requirements and prioritization. Backend developers will be key partners for API integration.

Methodology:

• Data Analysis and Insights: While not a data analyst role, front-end development inherently involves analyzing user behavior (through testing) and performance metrics to drive improvements.
• Workflow Planning and Optimization: The role requires contributing to efficient development workflows, from design handoff to code deployment, with an emphasis on performance and maintainability.
• Automation and Efficiency Practices: Utilizing version control (Git) and potentially testing tools are key aspects of efficient development practices.

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

📝 Enhancement Note: The company's focus on AI and digital transformation, coupled with its large size and long history, suggests a commitment to innovation and technical excellence. The culture is described as ambitious, collaborative, and evolving, which is positive for engineers seeking growth and impact.

📈 Career & Growth Analysis

Operations Career Level: This is a Senior Software Engineer role specifically focused on UI/Front-end development. It sits within the broader engineering track, contributing directly to product development and user experience. Reporting Structure: The role likely reports to a Lead Software Engineer or Engineering Manager, who provides technical direction and career mentorship. The individual will collaborate closely with product and design teams. Operations Impact: The UI Software Engineer's impact is directly tied to the user experience and functionality of the applications they build. In the financial services domain, this can translate to customer satisfaction, efficient transaction processing, and adherence to compliance standards, ultimately influencing user adoption and client retention.

Growth Opportunities:

• Technical Specialization: Deepen expertise in Vanilla JavaScript, native web technologies, front-end architecture, and performance optimization.
• Cross-Functional Skill Development: Gain experience in integrating with backend systems (Java mentioned), understanding financial services domain specifics, and potentially exploring areas like accessibility or security best practices.
• Leadership Potential: With demonstrated success and experience, opportunities may arise to mentor junior engineers, lead UI initiatives, or transition into Tech Lead or Architecture roles.
• Exposure to Modern Frameworks: While the role emphasizes Vanilla JS, gaining exposure to modern frameworks like React, Angular, or Vue (mentioned as "Nice to Have") can broaden skill sets and career options.

📝 Enhancement Note: The emphasis on Vanilla JavaScript presents a unique growth path, focusing on foundational web technologies. Candidates should be aware that this might differ from typical career progression in roles heavily reliant on specific frameworks. The "Nice to Have" skills indicate potential avenues for expanding their expertise within Exadel.

🌐 Work Environment

Office Type: The job is listed as "Remote." This implies a fully remote work setup, allowing employees to work from their preferred location within Canada. Office Location(s): While the derived location is Brazil Lake, Nova Scotia, Canada, the "Remote" status means physical office presence is not required. The company may have physical offices, but this specific role is not tied to one.

Workspace Context:

• Collaborative Environment: Despite being remote, the company culture promotes collaboration. Expect regular virtual meetings, use of collaboration tools (e.g., Slack, Teams), and team-based project work.
• Operations Tools and Technology: Access to standard development tools, potentially including cloud-based development environments, IDEs, and communication platforms. Given the focus on Vanilla JS, there might be a particular emphasis on browser developer tools and performance profiling tools.
• Team Interaction: Opportunities for interaction with a global team of engineers, designers, and product managers through virtual channels.

Work Schedule:

• The standard work schedule is likely 40 hours per week.
• Flexibility: As noted, there's potential for flexibility in daily work hours, allowing engineers to manage their time effectively while meeting project demands and collaborative needs. This flexibility is key for remote roles, enabling work-life balance.

📝 Enhancement Note: The remote nature of the role is a significant factor. Candidates should be comfortable with remote collaboration tools and self-management. While the company culture fosters collaboration, successful remote work relies on proactive communication and engagement from the employee.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or HR representative will typically conduct an initial phone screen to assess basic qualifications, interest, and cultural fit.
• Technical Interview(s): Expect one or more technical interviews. These may include:
  • JavaScript Fundamentals: In-depth questions on core JavaScript concepts, DOM manipulation, asynchronous programming, and ES6+ features.
  • Algorithmic and Data Structure Challenges: Problem-solving exercises, often involving coding challenges on a shared editor, focusing on efficiency and logic.
  • System Design/Architecture: Discussions on how to build scalable and performant UI components or applications, potentially in a Vanilla JS context.
  • Portfolio Review: A dedicated session to walk through your portfolio, discussing specific projects, your contributions, technical decisions, and outcomes.
• Behavioral/Cultural Fit Interview: Questions designed to assess teamwork, problem-solving approach, communication skills, and alignment with Exadel's values.
• Hiring Manager Interview: A final discussion with the hiring manager to assess overall fit, career aspirations, and expectations.

Portfolio Review Tips:

• Focus on Vanilla JS Excellence: Clearly highlight projects demonstrating mastery of Vanilla JavaScript and native web technologies. For each project, explain the problem addressed, your role, the technical challenges, the solutions implemented, and the impact.
• Quantify Achievements: Use metrics whenever possible to demonstrate the impact of your work, especially for performance improvements (e.g., "reduced page load time by 30%," "increased interaction responsiveness by 20ms").
• Structure Case Studies: For complex projects, present them as mini case studies: Problem -> Solution -> Technologies Used -> Your Contribution -> Results.
• Demonstrate Reusability: If you have a UI component library or examples of reusable components, explain the design principles and how they promote consistency and maintainability.
• Be Prepared for Live Coding: While not always part of the portfolio review, be ready for live coding exercises that may relate to your portfolio projects or general JavaScript problem-solving.

Challenge Preparation:

• Brush up on JavaScript Fundamentals: Revisit core concepts like closures, prototypes, this keyword, event loop, Promises, async/await, and native browser APIs (e.g., Fetch API, Web Components).
• Practice Problem-Solving: Work through coding challenges on platforms like LeetCode, HackerRank, or Codewars, focusing on algorithms and data structures relevant to front-end development.
• Prepare for Design Discussions: Think about how you would architect a complex UI feature using Vanilla JS, considering scalability, maintainability, and performance.
• Articulate your Thought Process: During technical interviews, clearly explain your reasoning, the trade-offs you consider, and why you choose certain approaches.

📝 Enhancement Note: The interview process is likely rigorous, given the specialized nature of the role. Candidates should be prepared to demonstrate deep technical knowledge of JavaScript and front-end architecture, particularly in a Vanilla JS context. The portfolio is a crucial element for showcasing practical skills.

🛠 Tools & Technology Stack

Primary Tools:

• Vanilla JavaScript: The core language for front-end development.
• HTML5 & CSS3: For structuring and styling web applications.
• Browser Developer Tools: Essential for debugging, performance analysis, and inspecting DOM/CSS.
• Git: For version control and collaborative development.
• Code Editors: Such as VS Code, Sublime Text, or Atom.

Analytics & Reporting:

• Performance Monitoring Tools: Browser-native performance APIs, potentially integration with tools like Lighthouse or WebPageTest for analysis.
• Analytics Platforms: While not explicitly mentioned, understanding how front-end interactions feed into analytics (e.g., Google Analytics, custom event tracking) is beneficial.

CRM & Automation:

• Not Directly Applicable: This role is primarily focused on front-end development, so direct experience with CRM or sales automation tools is not a primary requirement. However, understanding how front-end applications interact with backend CRM systems (e.g., Salesforce, HubSpot) through APIs would be a plus.

📝 Enhancement Note: The tech stack heavily emphasizes foundational web technologies. Candidates should be comfortable with the core browser environment and its APIs, as well as standard development tools. The "Nice to Have" skills (React, Angular, Vue, Docker, Kubernetes, Cloud) indicate areas where broader exposure is valued, even if not strictly required for this specific role.

👥 Team Culture & Values

Operations Values:

• Trust & Respect: Core to Exadel's culture, fostering an environment where contributions are valued and team members treat each other with respect.
• Purpose: Employees are encouraged to understand the impact of their work and contribute to meaningful projects.
• Open Dialogue & Creative Freedom: Encourages sharing ideas, constructive debate, and innovation in problem-solving.
• Mentorship & Growth: A commitment to helping employees develop their skills and advance their careers.
• Impact: Emphasis on making a real difference through one's work, driving tangible outcomes for clients.
• Efficiency: A culture that values effective processes and continuous improvement.

Collaboration Style:

• Cross-functional Integration: Engineers are expected to work closely with designers, product managers, and other engineers to deliver cohesive solutions.
• Process Review & Feedback: An environment that supports open feedback loops and continuous refinement of development processes.
• Knowledge Sharing: Encouragement of sharing best practices, learnings, and technical insights within the team and across the organization.

📝 Enhancement Note: Exadel's culture appears to be highly collaborative and focused on professional growth and impact. For a remote role, actively participating in knowledge sharing and maintaining open communication channels will be key to aligning with these values.

⚡ Challenges & Growth Opportunities

Challenges:

• Mastering Vanilla JS for Complex Apps: Building sophisticated UIs solely with Vanilla JavaScript can be challenging, requiring robust architectural patterns to manage complexity, state, and maintainability.
• Integrating with Diverse Backends: Seamlessly integrating front-end applications with potentially varied backend systems (like Java) requires strong API understanding and adaptability.
• Maintaining Performance: Ensuring optimal front-end performance across different browsers and devices, especially in data-intensive applications, is an ongoing challenge.
• Remote Collaboration: Effectively collaborating and staying connected with a global, remote team requires strong communication skills and proactive engagement.

Learning & Development Opportunities:

• Deepen Core JS Expertise: Opportunities to become a true expert in fundamental JavaScript and web platform capabilities.
• Explore Modern Frameworks: Leverage the "Nice to Have" skills to gain exposure to React, Angular, or Vue, broadening your technical toolkit.
• Gain Domain Knowledge: Develop a deeper understanding of the financial services industry, its specific requirements, and how technology supports its operations.
• Contribute to Architecture: Potential to influence front-end architecture and development best practices within projects.
• Mentorship: Benefit from mentorship from experienced engineers and leaders within Exadel.

📝 Enhancement Note: The primary challenge and growth opportunity lie in excelling with Vanilla JavaScript, a skill that is increasingly specialized. Candidates who thrive in this niche and are proactive about learning will find significant opportunities at Exadel.

💡 Interview Preparation

Strategy Questions:

• Operations Strategy: "How would you approach building a complex, reusable UI component library using only Vanilla JavaScript? What design patterns would you employ to ensure maintainability and scalability?" (Focus on modularity, state management, and component lifecycle).
• Collaboration & Stakeholder Management: "Describe a time you had to work closely with a UX designer to translate a complex visual concept into a functional web component. What were the key challenges, and how did you ensure the final implementation met the design intent and technical requirements?" (Highlight communication, problem-solving, and iterative feedback).
• Problem-Solving: "Imagine a critical UI bug is reported in production that causes data loss for users. How would you diagnose and resolve this issue, considering the impact on users and the need for a swift, reliable fix?" (Emphasize debugging process, root cause analysis, and deployment strategy).

Company & Culture Questions:

• Company Operations Culture: "Based on your understanding of Exadel's culture, how do you see your strengths in Vanilla JavaScript contributing to our AI-first and digital transformation initiatives?" (Connect your skills to the company's mission).
• Operations Team Dynamics: "How do you typically approach collaboration with backend developers to ensure smooth API integrations? What’s your strategy for staying connected and aligned with a remote team?" (Focus on proactive communication, clear documentation, and leveraging collaboration tools).
• Operations Impact Measurement: "Can you provide an example of how you've measured the impact of your front-end work on user experience or application performance? How do you present these metrics to stakeholders?" (Prepare to discuss KPIs and data visualization).

Portfolio Presentation Strategy:

• Structured Walkthrough: For each portfolio piece, start with the project's objective, your specific role and contributions, the challenges faced, the technical solutions (emphasizing Vanilla JS and native APIs), and the tangible results or impact.
• Highlight Vanilla JS Expertise: Explicitly point out where and how you used Vanilla JavaScript and native web technologies to achieve specific outcomes. Discuss the advantages of this approach for the project.
• Demonstrate Problem-Solving: Be ready to dive deep into a specific technical challenge from a project and explain your thought process for resolving it.
• Quantify Impact: Ensure you have metrics to back up your claims about performance improvements, user experience enhancements, or efficiency gains.
• Conciseness and Clarity: Keep your explanations focused and easy to understand, avoiding overly technical jargon unless necessary and explained.

📝 Enhancement Note: Candidates should prepare for in-depth technical discussions that go beyond surface-level knowledge of JavaScript. The ability to articulate architectural decisions, problem-solving methodologies, and the impact of their work is crucial. The portfolio review is a key opportunity to showcase practical application of their skills.

📌 Application Steps

To apply for this operations position:

• Submit your application through the provided Greenhouse link (https://job-boards.greenhouse.io/exadelinc/jobs/5618258004).
• Portfolio Customization: Tailor your resume and portfolio to prominently feature your experience with Vanilla JavaScript, native web components, and performance optimization. Select projects that best showcase these skills and your problem-solving abilities in a front-end context.
• Resume Optimization: Ensure your resume highlights achievements and quantifiable results using strong action verbs. Optimize for keywords such as "Vanilla JavaScript," "UI Development," "Front-End Engineering," "Performance Optimization," and "Web Components."
• Interview Preparation: Practice articulating your technical knowledge, particularly around JavaScript fundamentals and front-end architecture. Prepare to walk through your portfolio with a focus on your contributions, technical decisions, and the impact of your work.
• Company Research: Familiarize yourself with Exadel's services, client portfolio, and company culture. Understand their focus on AI and digital transformation, and consider how your role in UI development contributes to these broader goals.

⚠️ 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.