Senior Software Engineer II, Platform UI (Remote)

📍 Job Overview

Job Title: Senior Software Engineer II, Platform UI (Remote)

Company: Optro

Location: United States

Job Type: FULL_TIME

Category: Software Engineering / Platform Development

Date Posted: April 15, 2026

Experience Level: 8+ Years

Remote Status: Remote Solely

🚀 Role Summary

• Lead the design, development, and implementation of scalable, complex platform UI projects, driving significant product feature delivery.

• Architect and guide the technical direction for the engineering organization, ensuring robust and maintainable software solutions.

• Mentor and develop junior and mid-level engineers, fostering a culture of technical excellence and continuous learning within the team.

• Collaborate closely with cross-functional teams, including product managers and designers, to translate business requirements into high-quality, user-centric software.

• Troubleshoot, debug, and resolve complex software issues, ensuring the stability and performance of Optro's core platform.

📝 Enhancement Note: This role is positioned as a Senior Software Engineer II, indicating a need for significant technical expertise and leadership beyond a typical senior engineer. The focus on "Platform UI" suggests a specialization in building foundational UI components, design systems, and shared libraries that other feature teams will leverage, requiring a deep understanding of scalability, maintainability, and cross-team impact.

📈 Primary Responsibilities

• Own the end-to-end development lifecycle for new product features within the Platform UI, from initial concept to deployment and iteration.

• Develop comprehensive and clear design documentation that outlines technical specifications, architectural decisions, and implementation plans for complex projects.

• Provide technical guidance, code reviews, and mentorship to fellow engineers, promoting best practices in software development and team collaboration.

• Lead architectural discussions and decisions for platform-level components, ensuring alignment with overall engineering strategy and scalability requirements.

• Proactively identify, diagnose, and resolve software bugs and performance issues, maintaining the integrity and reliability of the application.

• Implement robust and efficient back-end APIs using Node.JS to support front-end functionalities and data requirements.

• Contribute to the development and enhancement of our Ember.js Single Page Application (SPA) front-end, ensuring a seamless user experience.

• Foster strong collaborative relationships with engineers, product managers, and designers, facilitating effective communication and problem-solving.

• Actively participate in an Agile software development environment, contributing to sprint planning, daily stand-ups, and retrospectives.

• Write clean, well-designed, maintainable, and testable code that adheres to established coding standards and architectural principles.

• Demonstrate a product-minded approach, consistently considering the customer's perspective and the business value of features being developed.

• Utilize and contribute to the team's technology stack, including JavaScript, Node.JS, Ember.js, Python, Docker, PostgreSQL, and Kubernetes.

📝 Enhancement Note: The responsibilities highlight a blend of hands-on coding, architectural leadership, and team mentorship. The emphasis on "end-to-end product features," "back-end APIs in Node.JS," and "Ember SPA front-end" indicates a full-stack responsibility with a strong focus on the user interface and its supporting services. The requirement to "write clear and well defined design documentation" and "lead application architecture decisions" points to a role that influences technical direction.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a Bachelor's or Master's degree in Computer Science, Engineering, or a related field is typically expected for roles requiring this level of experience and responsibility. Equivalent practical experience will also be strongly considered.

Experience: 8+ years of progressive experience in developing sophisticated, web-based applications.

Required Skills:

• Proven experience developing web-based applications with a strong emphasis on user interface and platform components.

• Expertise in at least one modern front-end framework such as Ember.js, Angular, React, or Vue.js.

• Demonstrated experience in creating reusable, platform-level components, including forms, tables, and participating in design system development.

• Proficient in designing and implementing RESTful APIs using JSON for data exchange.

• Strong understanding and practical experience in writing various types of software tests (unit, integration, end-to-end) to ensure code quality.

• Ability to independently analyze, diagnose, and solve complex technical challenges.

• A proactive and self-motivated approach to learning new technologies and improving existing systems.

Preferred Skills:

• Deep expertise with Node.js and modern JavaScript (ES6+) or TypeScript.

• Specific experience with Ember.js is highly advantageous.

• Proven track record of working on and contributing to Software-as-a-Service (SaaS) web applications.

• Familiarity with containerization technologies like Docker.

• Experience with orchestration platforms such as Kubernetes.

• Exposure to Python for backend services or scripting.

• Experience with relational databases like PostgreSQL.

📝 Enhancement Note: The requirement for "8+ years of experience" and "leading application architecture decisions" positions this as a senior individual contributor role that can influence technical strategy. The emphasis on "platform-level components" and "design systems" suggests a need for a strong understanding of building reusable code and establishing UI standards across a large application.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Demonstrate experience in building and shipping end-to-end product features, showcasing ownership from conception to deployment.

• Showcase examples of platform-level components, design systems, or reusable UI libraries that have been implemented and adopted.

• Provide evidence of architectural design documentation for significant features or systems, highlighting decision-making processes and trade-offs.

• Include case studies or project examples that illustrate the ability to troubleshoot, debug, and resolve complex software issues effectively.

Process Documentation:

• Document workflows for feature development, emphasizing the iterative process from requirements gathering to final release.

• Illustrate processes for API design and implementation, including considerations for scalability, security, and maintainability.

• Detail methodologies for writing and maintaining software tests, including strategies for achieving high test coverage and effective debugging.

• Showcase experience with Agile methodologies, including participation in sprint planning, backlog refinement, and retrospectives.

📝 Enhancement Note: For a Senior Software Engineer II role, a portfolio should not just showcase completed projects but also demonstrate the candidate's thought process, problem-solving abilities, and leadership potential. This includes evidence of architectural thinking, mentoring, and contribution to process improvements.

💵 Compensation & Benefits

Salary Range: $156,000 - $214,500 USD per year.

Benefits:

• Comprehensive employee health coverage for all locations.

• 401K with a company match (for US-based employees) or a pension with a match (for UK-based employees).

• Flexible Vacation policy for US exempt employees and California-based employees, or 25 days for UK-based employees.

• Paid time off for your birthday and for volunteering activities.

• Employee Resource Groups (ERGs) to foster community and belonging.

• Competitive compensation package, including a bonus program.

• A unique "Live Your Best Life (LYBL)" stipend of $200 per month, applicable to anything that enhances personal well-being.

• Opportunities for team and company-wide get-togethers and events.

Working Hours: The role is full-time, typically expected to align with a 40-hour work week. Given the remote nature, flexibility is implied, but core hours for collaboration may apply.

📝 Enhancement Note: The provided salary range is competitive for a Senior Software Engineer II role in the US, especially for a remote position at a rapidly growing SaaS company. The "Live Your Best Life (LYBL)" stipend is a notable perk designed to support employee well-being holistically, which can be attractive to candidates seeking work-life balance.

🎯 Team & Company Context

🏢 Company Culture

Industry: Software - specifically, a leading platform for audit, risk, ESG (Environmental, Social, and Governance), and Information Security (InfoSec). This is a rapidly growing segment of the GRC (Governance, Risk, and Compliance) technology market.

Company Size: Optro has surpassed $300M ARR and is growing rapidly, indicating a mid-to-large-sized company with a significant market presence. It's one of the 500 fastest-growing tech companies in North America for seven consecutive years.

Founded: While the founding year isn't explicitly stated, its long-standing growth and market leadership suggest it's an established player with a proven track record.

Team Structure:

• The Platform UI team is a specialized engineering group focused on building foundational user interface components and systems.

• Engineers on this team likely report to an Engineering Manager or Director of Engineering, with a clear path for technical leadership and mentorship.

Methodology:

• Optro operates with an Agile software development lifecycle, emphasizing iterative development, collaboration, and responsiveness to customer needs.

• The company culture promotes a data-driven approach, evidenced by its market leadership and customer satisfaction ratings on platforms like G2 and Gartner Peer Insights.

• Innovation and continuous improvement are core tenets, encouraging engineers to explore new solutions and enhance existing ones.

Company Website: https://optro.ai/

📝 Enhancement Note: Optro is positioned as a market leader in a critical business software niche. Its rapid growth and widespread adoption by Fortune 500 companies suggest a robust, scalable product and a company culture that values innovation, customer focus, and employee development. The emphasis on "audit, risk, ESG, and InfoSec" implies a need for engineers who understand the importance of data integrity, security, and compliance within software development.

📈 Career & Growth Analysis

Operations Career Level: This role is classified as Senior Software Engineer II, indicating a senior individual contributor position with significant technical responsibilities and leadership expectations. It sits above a standard Senior Software Engineer and implies a path towards Principal Engineer or Technical Lead roles.

Reporting Structure: The Senior Software Engineer II will likely report to an Engineering Manager or Director of Engineering. They are expected to mentor other engineers on the Platform UI team and collaborate closely with Product Managers and Designers.

Operations Impact: While not a traditional "operations" role (like Sales Ops or Rev Ops), this position has a direct impact on the operational efficiency and scalability of Optro's core platform. By building robust, reusable UI components and architectural foundations, this role enables faster feature development for other teams, improves user experience, and ensures the platform can handle increasing user loads and complexity.

Growth Opportunities:

• Technical Specialization: Deepen expertise in front-end architecture, design systems, and full-stack development within a leading SaaS product.

• Leadership Development: Transition into Principal Engineer or Architect roles, leading larger technical initiatives and influencing strategic technical decisions.

• Mentorship & Management: Develop leadership skills through mentoring junior engineers, with potential for future management opportunities.

• Cross-functional Exposure: Gain experience working across different product areas and collaborating with various stakeholders to understand broader business objectives.

• Industry Expertise: Become highly knowledgeable in the GRC (Governance, Risk, and Compliance) technology space, a high-growth and critical area for enterprises.

📝 Enhancement Note: The "Senior Software Engineer II" title signifies a high level of individual contribution and influence. The emphasis on "leading large, strategic, and complex projects" and "architecting scalable solutions" points to a growth path that involves increasing technical scope and strategic impact, rather than necessarily moving into people management.

🌐 Work Environment

Office Type: This is a fully remote position, allowing engineers to work from their preferred location within the United States.

Office Location(s): While the role is remote, the company has a presence and potentially headquarters in the United States. Specific office locations are not detailed, but the remote nature means physical office presence is not required.

Workspace Context:

• The remote setup necessitates strong self-discipline, effective time management, and proactive communication.

• Engineers will likely have access to modern development tools and cloud-based collaboration platforms.

• The role encourages independent work while fostering a collaborative environment through virtual meetings, chat tools, and code review platforms.

Work Schedule: Full-time, generally aligned with a standard 40-hour work week. While remote work offers flexibility, candidates should be prepared for potential collaboration across different US time zones, with core hours likely established for team synchronization.

📝 Enhancement Note: The fully remote nature of this role offers significant flexibility. Candidates should be comfortable with asynchronous communication and building strong working relationships virtually. The company's emphasis on "Win, together" and "One team. No silos, no egos" suggests a culture that actively works to overcome the challenges of remote collaboration.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will review your application and resume, focusing on experience with modern web development, front-end frameworks, and

Node.js.

• Technical Interview(s): Expect one or more rounds of technical interviews. These may include:

  • Coding Challenges: Live coding exercises focused on algorithms, data structures, and practical problem-solving in JavaScript or Node.js.
  • System Design: Discussions around designing scalable, maintainable systems, particularly for UI platforms and APIs. This may involve whiteboard sessions or detailed architecture discussions.
  • Technical Deep Dive: Questions about your experience with specific technologies listed (Ember.js, Node.js, REST APIs, testing methodologies).

• Behavioral Interview: Assess your fit with Optro's company values (customer obsession, gritty resilience, drive innovation, win together, growth mindset), leadership potential, and experience mentoring.

• Portfolio Review: If applicable, you may be asked to walk through specific projects from your portfolio, discussing your role, technical decisions, challenges, and outcomes.

• Final Round: May involve discussions with senior leadership or cross-functional team members.

Portfolio Review Tips:

• Highlight Platform Contributions: Showcase projects where you built reusable components, design systems, or foundational libraries. Emphasize the impact on other developers or feature teams.

• Demonstrate End-to-End Ownership: Include examples of features you took from concept to production, detailing your involvement across the stack.

• Showcase Architectural Thinking: For significant projects, explain the architectural choices made, the reasoning behind them, and any trade-offs considered.

• Quantify Impact: Where possible, use metrics to demonstrate the success of your work (e.g., performance improvements, reduction in bugs, increased developer velocity, user adoption).

• Code Quality: If providing code samples, ensure they are well-documented, clean, and demonstrate strong testing practices.

• Mentorship Examples: If possible, include examples of how you've mentored other engineers or contributed to team best practices.

Challenge Preparation:

• Practice Coding: Brush up on common data structures, algorithms, and JavaScript/Node.js coding problems.

• System Design Scenarios: Prepare for questions on designing scalable APIs, microservices, and complex front-end architectures. Consider how to handle edge cases and performance.

• Behavioral Responses: Use the STAR method (Situation, Task, Action, Result) to prepare answers for questions about leadership, teamwork, problem-solving, and handling difficult situations.

• Company Research: Understand Optro's product, market position, and company values to tailor your responses and demonstrate genuine interest.

📝 Enhancement Note: The interview process for a Senior Engineer II role will heavily focus on technical depth, architectural thinking, and leadership potential. Candidates should be prepared to discuss not only what they built but why they built it that way and how it impacted the product and team.

🛠 Tools & Technology Stack

Primary Tools:

• Front-End: Ember.js SPA, modern front-end frameworks (Angular, React, Vue.js), JavaScript (ES6+), TypeScript.

• Back-End: Node.js, Python (for backend APIs/scripting).

• Databases: PostgreSQL.

• Containerization & Orchestration: Docker, Kubernetes (preferred).

• Development Practices: Agile methodologies, Git (version control).

Analytics & Reporting: While specific tools aren't listed, expect the team to leverage analytics platforms for monitoring application performance, user behavior, and feature adoption. Tools like Google Analytics, Amplitude, or internal dashboarding solutions are common.

CRM & Automation: Not directly applicable to this role, but the platform itself serves as a GRC management tool. Understanding how the UI interacts with backend data and services is crucial.

📝 Enhancement Note: Proficiency in the listed technologies is key. The mention of Ember.js suggests a mature front-end application, while Node.js for APIs indicates a modern backend stack. Docker and Kubernetes are valuable for understanding the deployment and scaling environment.

👥 Team Culture & Values

Operations Values:

• Customer Obsession: Every action should be evaluated by its value to the customer. This applies to building features, fixing bugs, and designing systems that enhance user experience and product functionality.

• Gritty Resilience: Embrace challenges, find solutions, and maintain a positive, proactive attitude to overcome obstacles and deliver results under pressure.

• Drive Innovation: Continuously seek ways to improve existing processes and develop new solutions that push the boundaries of the product and technology.

• Win, Together: Foster a collaborative, ego-free environment where team members support each other and work collectively towards shared goals. Break down silos and prioritize team success.

• Growth Mindset: Embrace learning and seek feedback to achieve significant, "10x" improvements rather than incremental ones. Be open to new ideas and continuous self-improvement.

Collaboration Style:

• Cross-functional Integration: Actively engage with product managers and designers to ensure a shared understanding of requirements and a cohesive product vision.

• Knowledge Sharing: Participate in code reviews, design discussions, and internal documentation to share expertise and best practices across the engineering team.

• Feedback Loops: Be open to receiving and providing constructive feedback to drive continuous improvement in code quality, process efficiency, and team dynamics.

📝 Enhancement Note: Optro's stated values are strongly aligned with high-performing tech cultures. For an operations-minded candidate, understanding how these values translate into daily work—such as using customer feedback to prioritize development, or collaborating intensely to solve complex technical challenges—is crucial.

⚡ Challenges & Growth Opportunities

Challenges:

• Scalability of Platform Components: Ensuring the UI components and architectural patterns can scale to support Optro's rapid growth and expanding feature set.

• Maintaining Legacy vs. Modernizing: Balancing the need to support existing features and technologies (like Ember.js) with the adoption of new tools and best practices.

• Cross-Team Dependencies: Effectively managing dependencies and communication with other engineering teams that rely on the Platform UI team's output.

• Remote Collaboration: Proactively fostering strong communication and team cohesion in a fully remote environment.

Learning & Development Opportunities:

• Advanced UI Architecture: Deepen expertise in building complex, scalable, and maintainable front-end architectures and design systems.

• Full-Stack Proficiency: Expand skills in backend development (Node.js) and cloud infrastructure (Docker, Kubernetes).

• Mentorship & Technical Leadership: Gain experience in guiding and developing other engineers, leading technical initiatives, and influencing strategic direction.

• Industry Trends: Stay abreast of evolving front-end technologies, best practices, and their application in enterprise SaaS products.

📝 Enhancement Note: The challenges presented are typical for a growing SaaS company with a mature product. The growth opportunities are aligned with advancing technical expertise and leadership within a specialized engineering domain.

💡 Interview Preparation

Strategy Questions:

• Technical Problem Solving: Be prepared to discuss how you approach complex technical challenges. Example: "Describe a time you encountered a significant bug in a production system. How did you diagnose it, what steps did you take to resolve it, and what did you learn from the experience?" Focus on your systematic approach and ability to use debugging tools effectively.

• Architectural Design: Articulate your thought process for designing scalable and maintainable systems. Example: "How would you design a reusable form component library for a large enterprise application? What are the key considerations for scalability, accessibility, and developer experience?"

• Mentorship & Leadership: Demonstrate your ability to guide and develop others. Example: "Tell me about a time you mentored a junior engineer. What was your approach, and what was the outcome for the engineer and the team?"

Company & Culture Questions:

• Value Alignment: Understand Optro's five core values and prepare examples of how you've embodied them in your past roles. Example: "Can you provide an example of how you've demonstrated 'Customer Obsession' in your work as an engineer?"

• Collaboration: Discuss your preferred collaboration style and how you handle disagreements within a team. Example: "How do you ensure effective communication and collaboration when working on a remote team?"

Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly define the problem, your role and contributions, the technical challenges faced, the solutions implemented, and the measurable impact or outcomes.

• Focus on "Why": Don't just describe what you did, explain why you made specific technical decisions (e.g., choice of framework, API design, testing strategy).

• Highlight Platform Impact: If your work involved building reusable components or design systems, emphasize how it improved developer productivity, consistency, or maintainability for others.

• Be Ready for Deep Dives: Prepare to answer detailed questions about any aspect of your projects, including code structure, performance optimizations, and trade-offs.

📝 Enhancement Note: Preparation should focus on demonstrating not only technical skill but also the ability to lead, mentor, and contribute to a collaborative, customer-focused culture. Quantifiable achievements and clear articulation of technical decision-making are key.

📌 Application Steps

To apply for this Senior Software Engineer II, Platform UI position:

• Submit your application through the provided link on Ashby.

• Tailor your Resume: Highlight your 8+ years of web application development experience, specific front-end framework expertise (especially Ember.js), Node.js API development, and experience with platform-level components or design systems. Use keywords from the job description.

• Prepare Your Portfolio: Curate examples of projects that demonstrate end-to-end feature development, architectural contributions, and ideally, creation of reusable UI components or libraries. Be ready to discuss the technical challenges and your solutions.

• Research Optro: Familiarize yourself with Optro's product, target market (audit, risk, ESG, InfoSec), and company values. Understand how the Platform UI contributes to the overall product strategy.

• Practice Technical & Behavioral Questions: Review common interview questions for senior software engineers, focusing on system design, coding challenges, and behavioral scenarios aligned with Optro's values.

⚠️ 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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