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 UI

Date Posted: 2026-05-04T00:00:00

Experience Level: 8+ years (Senior)

Remote Status: Fully Remote

🚀 Role Summary

• Lead the design, architecture, and implementation of scalable, high-impact Platform UI solutions.

• Drive end-to-end feature development for Optro's award-winning audit, risk, ESG, and InfoSec platform.

• Mentor and guide fellow engineers, fostering a culture of technical excellence and continuous learning.

• Collaborate closely with product managers, designers, and cross-functional engineering teams to deliver innovative product features.

• Contribute to critical back-end API development using Node.js and enhance the Ember SPA front-end.

📝 Enhancement Note: This role is positioned as a Senior Software Engineer II, indicating a need for strong technical leadership, architectural decision-making capabilities, and the ability to mentor junior engineers within the Platform UI domain. The emphasis on "large, strategic, and complex projects" suggests a significant impact on the core platform's evolution and scalability.

📈 Primary Responsibilities

• Architect, develop, and deploy robust and scalable front-end components and features for the Optro platform, utilizing Ember.js.

• Design and implement efficient back-end APIs using Node.js to support platform functionalities.

• Lead technical design discussions, creating clear and comprehensive design documentation for complex architectural decisions.

• Mentor and provide technical guidance to other software engineers, promoting best practices in coding, testing, and system design.

• Troubleshoot, debug, and resolve software defects across the platform to ensure high availability and performance.

• Write well-designed, maintainable, and thoroughly testable code, adhering to Agile software development principles.

• Collaborate effectively with Product Managers and UX Designers to translate product requirements into technical solutions.

• Actively participate in code reviews, providing constructive feedback to peers and ensuring code quality.

• Contribute to the continuous improvement of development processes, tools, and infrastructure.

• Champion a product-minded approach, consistently considering the customer's perspective and business impact of technical decisions.

📝 Enhancement Note: The responsibilities emphasize a blend of hands-on development, architectural leadership, and mentorship. The inclusion of both front-end (Ember SPA) and back-end (Node.js APIs) responsibilities highlights the full-stack nature of this Platform UI role, requiring a deep understanding of how UI components interact with underlying services.

🎓 Skills & Qualifications

Education: While not explicitly stated, a Bachelor's or Master's degree in Computer Science, Engineering, or a related field is typically expected for a Senior Software Engineer II role.

Experience: 8+ years of professional experience in developing complex, web-based applications.

Required Skills:

• Proven experience in building and shipping product features end-to-end for web applications.

• Expertise in modern front-end frameworks, with a strong preference for Ember.js, but experience with Angular, React, or Vue.js is also valued.

• Demonstrated ability to create platform-level components, such as sophisticated forms, data tables, and design system elements.

• Proficient in designing and implementing RESTful APIs using JSON.

• Strong experience in writing comprehensive software tests (unit, integration, end-to-end).

• Demonstrated ability to independently troubleshoot and solve complex technical problems.

• Excellent communication and collaboration skills, with experience working in cross-functional teams.

• Familiarity with Agile software development methodologies and practices.

Preferred Skills:

• Direct experience with Ember.js.

• Proficiency in Node.js and modern JavaScript (ES6) or TypeScript.

• Experience developing and maintaining SaaS web applications.

• Familiarity with containerization technologies such as Docker.

• Experience with container orchestration platforms like Kubernetes.

• Experience with PostgreSQL database.

• Exposure to Python for back-end development.

📝 Enhancement Note: The requirement for 8+ years of experience, coupled with the responsibility for architecture and mentorship, firmly places this role at a Senior II level. The emphasis on platform-level components suggests a need for experience in building reusable UI elements and potentially contributing to or maintaining a design system.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase end-to-end projects demonstrating full-stack development capabilities, from UI implementation to API integration.

• Highlight contributions to platform-level components, design systems, or reusable UI libraries.

• Include examples of complex problem-solving, detailing the challenges faced and the technical solutions implemented.

• Provide evidence of experience with API design and implementation, including documentation or examples.

Process Documentation:

• Present case studies that detail the process of taking a feature from concept to production, including design decisions and trade-offs.

• Provide examples of how you have documented technical designs, architectural decisions, or API specifications.

• Illustrate your experience with Agile workflows, showing how you've contributed to sprint planning, execution, and retrospective processes.

• Showcase your approach to software testing strategies and how you ensure the reliability and performance of applications.

📝 Enhancement Note: For a Senior II role focused on Platform UI, a portfolio should emphasize not just feature delivery but also architectural thinking, component reusability, and mentorship. Demonstrating the ability to document technical designs and processes is crucial given the mention of "design documentation" as a key responsibility.

💵 Compensation & Benefits

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

Benefits:

• Live Your Best Life (LYBL)! $200/month for personal enrichment.

• Comprehensive employee health coverage.

• 401(k) with company match.

• Competitive compensation and bonus program.

• Flexible vacation policy (for exempt employees).

• Accrued vacation (for non-exempt employees).

• Paid time off for your birthday and volunteering activities.

• Employee Resource Groups (ERGs) for community and support.

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

• Generous parental leave.

Working Hours: Standard 40 hours per week, with flexibility expected for project needs and Agile ceremonies.

📝 Enhancement Note: The provided salary range of $156,000 - $214,500 for a Senior Software Engineer II in the US is competitive, reflecting the experience level and the demand for skilled engineers in the SaaS and Platform UI space. The "Live Your Best Life" perk is a unique benefit offering flexibility for personal growth.

🎯 Team & Company Context

🏢 Company Culture

Industry: Software (Audit, Risk, ESG, InfoSec Platform)

Company Size: Optro has surpassed $300M ARR and is recognized as one of the 500 fastest-growing tech companies in North America for seven consecutive years. This indicates a rapidly scaling organization with a significant market presence, likely employing several hundred to over a thousand employees.

Founded: The founding date is not specified, but the company's sustained growth suggests a mature product and established market position.

Team Structure:

• The Platform UI team is responsible for the user interface and user experience of Optro's core platform.

• This role involves working within an Agile software development lifecycle, collaborating with product managers and designers.

• Senior engineers are expected to mentor junior engineers and lead architectural decisions, implying a collaborative yet structured team environment.

Methodology:

• Optro utilizes an Agile software development methodology, emphasizing iterative development and continuous feedback.

• The company values a product-minded approach, focusing on customer value and innovation.

• There is a strong emphasis on learning, both about customers and technology, fostering a continuous improvement culture.

• The company promotes a "Win, together" mentality, encouraging teamwork and mutual support.

Company Website: https://optro.ai/

📝 Enhancement Note: Optro operates in a high-growth SaaS environment, focusing on critical business functions like audit, risk, and ESG. This implies a need for robust, secure, and user-friendly software. The company culture emphasizes customer obsession, resilience, innovation, teamwork, and a growth mindset, which are essential for navigating rapid scaling and complex product development.

📈 Career & Growth Analysis

Operations Career Level: Senior Software Engineer II - This level signifies a highly experienced individual contributor capable of leading significant technical initiatives, mentoring others, and influencing architectural direction. It's a critical role in driving the technical roadmap for the Platform UI.

Reporting Structure: The Senior Software Engineer II will likely report to an Engineering Manager or Director of Engineering, with direct collaboration across product management and design leadership. Mentorship responsibilities indicate a senior position within the engineering hierarchy.

Operations Impact: This role has a direct and substantial impact on Optro's success by enhancing the user experience of its flagship platform, which is used by a significant portion of the Fortune 500. Improvements in UI scalability, performance, and feature delivery directly influence customer satisfaction, retention, and the company's ability to attract new clients.

Growth Opportunities:

• Technical Specialization: Deepen expertise in Ember.js, Node.js, or explore emerging front-end/back-end technologies relevant to scalable SaaS platforms.

• Architectural Leadership: Progress to Principal Engineer or Staff Engineer roles, taking ownership of broader architectural domains and strategic technical initiatives.

• Management Track: Transition into Engineering Management, leading teams and focusing on people development and project delivery.

• Cross-Functional Impact: Gain exposure to other areas of the business by contributing to strategic projects that span multiple departments.

• Industry Recognition: Contribute to open-source projects or speak at conferences, building personal and company brand within the tech community.

📝 Enhancement Note: The Senior Software Engineer II title implies a clear path for career advancement within Optro, either through increased technical scope (Staff/Principal Engineer) or by moving into leadership and management roles. The company's rapid growth suggests ample opportunities for individuals who demonstrate leadership and deliver impactful results.

🌐 Work Environment

Office Type: Fully Remote. This role operates entirely remotely, offering flexibility and the ability to work from anywhere within the United States.

Office Location(s): The company operates remotely across the United States, with a primary focus on hiring within this region.

Workspace Context:

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

• Collaboration will primarily occur through digital tools such as Slack, video conferencing (Zoom, Google Meet), and project management platforms.

• Access to Optro's technology stack, including development tools, CI/CD pipelines, and cloud infrastructure, will be provided to facilitate work.

• Opportunities for virtual team building and informal interactions are likely fostered to maintain team cohesion.

Work Schedule: While a standard 40-hour work week is implied, the remote nature and Agile methodology offer a degree of flexibility. However, participation in core team meetings, stand-ups, and collaboration sessions will require adherence to specific schedules, potentially spanning multiple time zones within the US.

📝 Enhancement Note: The fully remote nature of this position is a significant aspect, requiring candidates to be comfortable with asynchronous communication and self-directed work. The company's growth suggests a dynamic and evolving remote work culture.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will review your application and conduct an initial screening call to assess your experience and fit.

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

  • Coding Challenges: Live coding exercises focusing on data structures, algorithms, and problem-solving in JavaScript or Node.js.
  • System Design: Discussions and whiteboarding sessions to evaluate your ability to design scalable and robust applications, particularly for the Platform UI. You may be asked to design a component of the Optro platform or a similar system.
  • Technical Deep Dive: Questions about your experience with specific technologies like Ember.js, Node.js, APIs, and testing frameworks.

• Behavioral/Leadership Interview: Assessment of your leadership potential, mentorship experience, collaboration skills, and alignment with Optro's company values. Questions will focus on how you handle challenges, work with teams, and drive projects.

• Hiring Manager/Team Interview: A final interview with the hiring manager and potentially team members to discuss the role in detail and assess cultural fit.

Portfolio Review Tips:

• Curate Selectively: Choose 2-3 of your strongest projects that best showcase your skills in full-stack development, platform UI components, and API design.

• Highlight Impact: For each project, clearly articulate the problem you solved, your specific contributions, the technologies used, and the measurable outcomes or impact achieved. Quantify results whenever possible (e.g., performance improvements, user engagement increases).

• Demonstrate Process: Be prepared to walk through the development process, including design decisions, trade-offs made, challenges encountered, and how you addressed them.

• Code Samples: If possible, provide links to publicly accessible code repositories (e.g., GitHub) or detailed descriptions of your code structure and quality.

• Tailor to Optro: Emphasize projects that involved building scalable systems, complex UIs, or working within an Agile environment, aligning with Optro's needs.

Challenge Preparation:

• Algorithm & Data Structures: Brush up on fundamental computer science concepts and practice common coding challenges on platforms like LeetCode or HackerRank.

• System Design: Study common patterns for building scalable web applications, APIs, and front-end architectures. Practice talking through design decisions and trade-offs.

• Ember.js & Node.js: Review best practices, common libraries, and architectural patterns for both Ember.js and Node.js.

• Behavioral Questions: Prepare STAR method (Situation, Task, Action, Result) responses for common behavioral questions related to teamwork, leadership, problem-solving, and handling failure.

• Optro's Values: Understand Optro's company values and be ready to provide examples of how you embody them in your work.

📝 Enhancement Note: The interview process for a Senior II role will be rigorous, focusing not only on technical proficiency but also on leadership, architectural thinking, and cultural fit. A strong portfolio that demonstrates end-to-end project ownership and impact is crucial.

🛠 Tools & Technology Stack

Primary Tools:

• Front-end: Ember.js (primary), modern JavaScript (ES6), TypeScript (preferred). Experience with other modern frameworks like React, Angular, or Vue.js is also valuable.

• Back-end: Node.js (primary), Python (experience is a plus).

• Databases: PostgreSQL.

• Containerization: Docker (bonus experience), Kubernetes (bonus experience).

• APIs: RESTful API design and implementation, JSON data formats.

Analytics & Reporting:

CRM & Automation:

• Not directly applicable to this engineering role, but understanding how the Platform UI integrates with backend services that might interact with CRM or automation systems is beneficial.

📝 Enhancement Note: The core technologies for this role are Ember.js and Node.js, with a strong emphasis on building scalable platform-level UI components and robust APIs. Familiarity with containerization (Docker/Kubernetes) and PostgreSQL is advantageous.

👥 Team Culture & Values

Operations Values:

• Customer Obsession: All efforts, especially UI development, must demonstrably create value for Optro's customers, focusing on usability, performance, and feature delivery.

• Gritty Resilience: Embrace challenges in building complex systems, finding solutions, and moving forward with a positive attitude.

• Drive Innovation: Continuously seek ways to improve existing UI components and explore new technologies and approaches to enhance the platform.

• Win, Together: Collaborate effectively with engineers, designers, and product managers, supporting team members and contributing to collective success.

• Growth Mindset: Be open to feedback, actively seek learning opportunities, and strive for significant improvements (10x thinking) in technical solutions and personal development.

Collaboration Style:

• Cross-functional Integration: Work closely with product managers and designers to translate requirements into functional UI elements and features.

• Agile Collaboration: Participate actively in Agile ceremonies, including stand-ups, sprint planning, and retrospectives, fostering a transparent and iterative development process.

• Mentorship and Knowledge Sharing: Senior engineers are expected to mentor peers, share technical expertise, and contribute to a culture of continuous learning and improvement within the team.

📝 Enhancement Note: The company's stated values are deeply embedded in its operational practices. For a Senior Software Engineer II, demonstrating these values through actions – such as proactively solving problems, collaborating effectively, and contributing to team growth – will be key.

⚡ Challenges & Growth Opportunities

Challenges:

• Scaling Platform UI: Ensuring the Ember.js front-end remains performant, maintainable, and scalable as the platform grows and new features are added.

• Cross-Technology Integration: Seamlessly integrating the front-end with back-end APIs developed in Node.js and potentially other languages, while managing dependencies and data flow.

• Legacy Code & Modernization: Potentially working with existing codebases and architecting solutions that balance new development with the need for modernization and refactoring.

• Remote Collaboration: Maintaining high levels of communication, collaboration, and team cohesion in a fully remote environment.

Learning & Development Opportunities:

• Deep Dive into Ember.js: Become an expert in one of the leading front-end frameworks, potentially contributing to its ecosystem.

• Full-Stack Mastery: Expand expertise in Node.js and API development, gaining a comprehensive understanding of the full stack.

• Architectural Leadership: Develop skills in designing and leading large-scale software architecture initiatives.

• Mentorship Skills: Hone leadership and coaching abilities by guiding junior engineers.

• Exposure to Cloud Technologies: Gain hands-on experience with Docker, Kubernetes, and cloud-native development practices.

📝 Enhancement Note: This role offers a significant opportunity to tackle complex engineering challenges within a high-growth SaaS company. The challenges are directly linked to opportunities for significant professional growth and skill development.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex UI feature you architected and built from scratch. What were the key technical decisions, and what was the outcome?" (Focus on architecture, process, and impact.)

• "How would you approach designing a scalable design system for a large enterprise application like Optro's?" (Focus on platform thinking, reusability, and scalability.)

Company & Culture Questions:

• "How do you embody Optro's value of 'Customer Obsession' in your day-to-day engineering work?" (Prepare specific examples.)

• "Describe a time you had to demonstrate 'Gritty Resilience' to overcome a significant technical challenge." (STAR method.)

Portfolio Presentation Strategy:

• Storytelling: Structure your portfolio presentation as a narrative for each project. Start with the problem, detail your role and technical approach, highlight key challenges and solutions, and conclude with the impact and lessons learned.

• Visual Aids: Use diagrams, screenshots, or even short demos to illustrate your work, especially for UI components and architectural patterns.

• Metrics-Driven: Quantify the success of your projects with data on performance, user engagement, efficiency gains, or bug reduction.

• Technical Depth: Be prepared to dive deep into the technical details of your chosen projects, explaining your choices and demonstrating your understanding of the underlying technologies.

📝 Enhancement Note: Interview preparation should focus on showcasing not just technical skills but also leadership, problem-solving ability, and alignment with Optro's specific values and growth-oriented culture.

📌 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 experience, specific achievements with Ember.js, Node.js, API development, and platform UI component creation. Use keywords from the job description.

• Curate Your Portfolio: Select 2-3 of your most impactful projects that demonstrate full-stack capabilities, architectural thinking, and problem-solving. Prepare to present them clearly, focusing on outcomes and your specific contributions.

• Prepare for Technical Interviews: Practice coding challenges, system design discussions, and be ready to articulate your experience with Optro's core technologies.

• Research Optro: Understand their product, market position, and company values. Prepare to discuss how your skills and experience align with their mission and culture.

⚠️ 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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