Senior Software Engineer II - UI (Front End) at Sumo Logic

📍 Job Overview

Job Title: Senior Software Engineer II - UI (Front End) Company: Sumo Logic Location: Noida, Uttar Pradesh, India Job Type: Full-Time Category: Software Engineering - Frontend Operations Date Posted: 2025-07-24T11:15:22 Experience Level: Mid-Senior (6-8 years) Remote Status: On-site

🚀 Role Summary

This role focuses on enhancing the user experience and platform capabilities of Sumo Logic's frontend web application, specifically within the UI framework team.
The position involves building and maintaining robust, high-availability user interfaces leveraging modern web technologies like React and TypeScript, contributing to the core of Sumo Logic's analytics platform.
Key responsibilities include driving architectural initiatives, leading code reviews, and implementing performance optimizations to ensure a best-in-class customer experience.
The role requires a strong emphasis on developer productivity, tooling, and cross-functional collaboration to ensure adherence to UI architectural standards and best practices.

📝 Enhancement Note: While the job title is "Senior Software Engineer II - UI (Front End)", the responsibilities lean heavily into aspects of "Frontend Operations" and "Developer Experience Operations" due to the focus on platform architecture, tooling, developer productivity, performance instrumentation, and mentoring. This suggests a role that bridges traditional frontend development with the operational efficiency and scalability of the development environment and user-facing platform.

📈 Primary Responsibilities

Develop and maintain sophisticated, high-availability user interfaces for Sumo Logic's analytics platform, primarily using React and TypeScript.
Actively participate in user experience (UX) design and architectural initiatives, ensuring the frontend platform is scalable, maintainable, and user-friendly.
Lead and conduct regular code reviews, with a strong emphasis on code quality, ease of use, visual appeal, reusability, and overall application performance.
Build, enhance, and maintain tooling designed to improve Developer Productivity and the overall Developer Experience (DevEx).
Instrument and meticulously measure UI performance using well-defined Service Level Indicators (SLIs) to guarantee a best-in-class experience for end-users.
Collaborate closely with cross-functional feature teams during both the design and development phases to ensure alignment with established UI architectural standards and best practices.
Author detailed design documents and comprehensive documentation for platform-level design decisions and their subsequent implementation.
Promote awareness and knowledge sharing of frontend platform advancements and best practices across different engineering teams.
Mentor junior engineers on frontend development best practices, architectural patterns, and effective coding techniques, thereby improving the team's overall technical capabilities.
Contribute to the continuous improvement of software development processes, focusing on efficiency, quality, and automation.

📝 Enhancement Note: The responsibilities highlight a blend of core software engineering and operational aspects. The emphasis on "developer productivity," "tooling," "performance instrumentation with SLIs," and "mentoring" points to a role that not only builds features but also optimizes the development lifecycle and the performance of the platform from an operational standpoint. This aligns with roles that might fall under a broader "GTM Operations" umbrella if the platform directly impacts customer acquisition or retention through its performance and usability.

🎓 Skills & Qualifications

Education:

Bachelor of Science (B.S.) or Master of Science (M.S.) in Computer Science, Software Engineering, or a closely related technical discipline.

Experience:

6-8 years of professional experience in delivering enterprise-class JavaScript web applications, with a proven track record of building complex, scalable frontend solutions.
Demonstrated experience in leading software development projects from conception through deployment and maintenance, showcasing project management and execution capabilities.

Required Skills:

Expert-level proficiency in JavaScript (ES6+) and TypeScript, with a deep understanding of modern JavaScript patterns and best practices.
3+ years of hands-on experience with React, including state management (e.g., Redux, Context API), component lifecycle, hooks, and performance optimization techniques.
Experience with Node.js for backend services or build tooling, and familiarity with frontend build tools such as Webpack, Vite, or similar.
Expertise in modern frontend testing frameworks and methodologies, including but not limited to React Testing Library, Jest, Karma, and Cypress, ensuring high code quality and application stability.
Proven ability to effectively tackle and resolve open-ended and complex technical problem statements, requiring analytical thinking and creative problem-solving.
Experience working within an Agile development environment, participating in sprint planning, daily stand-ups, and retrospectives, ensuring iterative development and continuous feedback.
Demonstrated experience in leading technical projects and providing mentorship to junior engineers, fostering a collaborative and growth-oriented team environment.
Comfort and proficiency in collaborating with a remote team, effectively navigating communication and workflows across multiple time zones.
Excellent communication skills, with the ability to clearly articulate technical concepts and project status to both technical (engineers, product managers) and non-technical stakeholders (designers, analysts).
Experience working in teams that place a heavy emphasis on Automation and Quality, particularly within Continuous Integration/Continuous Deployment (CI/CD) pipelines.
Strong team player mentality, capable of receiving and providing constructive feedback through code reviews, 1-on-1s, and other feedback mechanisms to drive continuous improvement.

Preferred Skills:

Familiarity with full-stack web application development, including experience with Node.js, Next.js, Remix, or GraphQL for building cohesive application architectures.
Prior experience leading a team of 3 or more engineers, demonstrating leadership potential and team management skills.
Experience in the design, development, and maintenance of component-based architectures, with a preference for React and Redux, showcasing an understanding of scalable UI design.

📝 Enhancement Note: The "Required Skills" section is comprehensive for a Senior II role, emphasizing deep technical expertise in React and TypeScript, alongside practical experience in Agile, testing, and collaboration. The inclusion of "Automation and Quality (CI/CD)" and "Developer Productivity" hints at an operational focus within the engineering team. The "Preferred Skills" further suggest an appetite for full-stack understanding and informal leadership experience.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

Demonstrate a clear history of improving user interface performance and scalability, supported by quantifiable metrics and case studies.
Showcase examples of contributions to developer productivity tools or frameworks, illustrating an operational approach to enhancing the engineering workflow.
Provide evidence of building and maintaining reusable UI components or libraries, highlighting adherence to design systems and best practices for component-based architectures.
Include examples of how your work has directly impacted user experience, customer satisfaction, or operational efficiency within previous projects.

Process Documentation:

Showcase examples of detailed design documents for complex UI features or platform components, detailing architectural decisions, trade-offs, and implementation plans.
Provide documentation or examples of processes you've implemented or improved related to code review standards, testing strategies, or CI/CD pipeline enhancements.
Present examples of how you've instrumented applications for performance monitoring and shared these insights with teams to drive iterative improvements.

📝 Enhancement Note: While not explicitly stated, a role at this level, particularly in a UI framework team, would likely expect candidates to present a portfolio that not only showcases engineering prowess but also demonstrates an understanding of process optimization, developer enablement, and operational efficiency within the frontend development lifecycle. This includes documenting architectural decisions and performance metrics.

💵 Compensation & Benefits

Salary Range:

For a Senior Software Engineer II with 6-8 years of experience in Noida, India, the estimated annual salary can range from ₹1,800,000 to ₹3,500,000 (approximately $21,500 - $42,000 USD, subject to exchange rate fluctuations). This range reflects industry benchmarks for experienced software engineers in the Indian tech market, considering the specific skills in React, TypeScript, and platform development.

Benefits:

Comprehensive health insurance coverage for employees and their dependents.
Retirement savings plans or provident fund contributions.
Paid time off, including vacation days, sick leave, and public holidays.
Opportunities for professional development, including training programs, certifications, and conference attendance.
Access to modern office facilities and resources designed to support productivity and collaboration.
Potential for performance-based bonuses and stock options, reflecting company growth and individual contribution.
Employee assistance programs and wellness initiatives.

Working Hours:

The standard working hours are typically 40 hours per week, aligned with the company's operational needs. While the role is on-site, there may be flexibility in start and end times to accommodate team collaboration and personal needs, as is common in the tech industry.

📝 Enhancement Note: Salary is estimated based on typical compensation for Senior Software Engineers with 6-8 years of experience in Noida, India, utilizing data from reputable salary aggregators and industry reports for the Indian IT sector. Benefits are standard offerings expected from a company like Sumo Logic in this region.

🎯 Team & Company Context

🏢 Company Culture

Industry:

Sumo Logic operates in the Cloud-Native Observability and Security Analytics sector. This is a highly dynamic and competitive market driven by the increasing complexity of cloud environments and the critical need for real-time insights into application performance and security posture. The operations aspect here is critical, as the platform's reliability and performance directly impact customer success and trust.

Company Size:

Sumo Logic is a mid-to-large-sized technology company. This size typically means established processes and a structured environment, but also opportunities for engineers to make a significant impact and influence direction within their teams. For operations professionals, this often translates to well-defined workflows, access to robust tools, and opportunities for specialization.

Founded:

Sumo Logic was founded in 2010. This provides a history of innovation and growth, indicating a company that has navigated the evolving cloud landscape and established itself as a significant player in its market. This maturity suggests a focus on scalable architecture and robust operational practices.

Team Structure:

The role is within the "UI framework team," which suggests a specialized group focused on the foundational elements and reusable components that power the broader frontend application.
This team likely reports into a broader Engineering or Product Development organization, potentially under a VP of Engineering or Director of Frontend Engineering.
Collaboration is expected with Product Managers, UX Designers, and other feature-focused engineering teams to ensure a cohesive and high-quality user experience across the entire platform.

Methodology:

Sumo Logic, being a SaaS analytics platform provider, heavily relies on data-driven decision-making. This would apply to their engineering practices, including performance monitoring, A/B testing of UI features, and analysis of user behavior to inform product development and operational improvements.
The company likely employs Agile methodologies (Scrum/Kanban) for software development, emphasizing iterative progress, collaboration, and rapid adaptation to feedback.
A strong focus on automation, particularly in testing and CI/CD, is expected to ensure rapid, reliable, and high-quality software delivery.

Company Website:

https://www.sumologic.com/

📝 Enhancement Note: Understanding Sumo Logic's position in the cloud-native analytics market is crucial. The "operations" aspect for a frontend engineer here relates to the operational efficiency of the development process, the performance and reliability of the user-facing platform, and the support for customer insights. The company's age suggests a mature engineering culture.

📈 Career & Growth Analysis

Operations Career Level:

This role is at the "Senior Software Engineer II" level, indicating a significant degree of technical expertise and autonomy. It's a step beyond a standard senior engineer, often implying leadership in specific technical areas, architectural contributions, and a mentorship capacity. In an operations context, this means driving process improvements, owning critical platform components, and influencing technical direction for the frontend.

Reporting Structure:

The Senior Software Engineer II will likely report to an Engineering Manager or a Tech Lead within the UI Framework Team. They will work closely with Product Managers, UX Designers, and fellow engineers, necessitating strong communication and collaboration skills across different disciplines.

Operations Impact:

The work directly impacts the usability, performance, and reliability of the Sumo Logic platform, which is critical for customer acquisition, retention, and overall customer success. By improving the frontend's performance and developer experience, this role contributes to faster product iteration cycles and a better end-user experience, indirectly driving revenue and customer satisfaction.

Growth Opportunities:

Operations Skill Advancement: Opportunity to deepen expertise in frontend performance optimization, developer tooling, and building scalable component architectures, which are all critical operational aspects of frontend development.
Leadership Development: Potential to grow into a Tech Lead or Engineering Manager role, taking on more responsibility for team direction, project execution, and people management. This could involve leading specific initiatives related to framework development or developer productivity.
Cross-Functional Exposure: Collaboration with product and design teams provides exposure to the business and user-centric aspects of software development, broadening understanding beyond pure technical execution.
Industry Specialization: Deepening expertise in the cloud-native observability and security analytics domain, becoming a subject matter expert in a high-demand field.

📝 Enhancement Note: The "II" in Senior Software Engineer II suggests a clear path for growth, either into more specialized technical leadership (Principal Engineer) or management. The emphasis on framework and tooling development positions this role as a key player in the operational efficiency of the entire frontend engineering organization.

🌐 Work Environment

Office Type:

The role is specified as "On-site" in Noida, India, suggesting a traditional office environment. This typically includes collaborative workspaces, meeting rooms, and dedicated desk areas designed to foster team interaction and focused work.

Office Location(s):

Noida, Uttar Pradesh, India. This location is a major technology hub in India, offering access to a large talent pool and a vibrant tech community.

Workspace Context:

The workspace is likely designed to support collaborative software development, with access to necessary hardware, software, and networking infrastructure.
Expect a dynamic environment where close interaction with team members (engineers, designers, product managers) is encouraged, facilitating rapid feedback loops and problem-solving.
The UI framework team's work is foundational, meaning engineers in this group often interact with many other teams, providing opportunities to build a broad understanding of the product and its users.

Work Schedule:

Standard 40-hour work week, with the possibility of some flexibility in daily start/end times, as is common in the tech industry. The on-site nature implies a structured workday, but a culture that supports work-life balance is generally expected.

📝 Enhancement Note: The on-site requirement in a major tech hub like Noida suggests a traditional corporate tech environment. The focus on collaboration within the UI framework team means engineers will be expected to engage actively with colleagues and contribute to a shared team dynamic.

📄 Application & Portfolio Review Process

Interview Process:

Initial Screening: A recruiter or hiring manager will likely conduct an initial call to assess basic qualifications, experience, and cultural fit. Be prepared to articulate your experience with React, TypeScript, and your approach to building scalable UI.
Technical Interviews: Expect multiple rounds of technical interviews. These typically include:
- Coding Challenges: Live coding sessions focusing on JavaScript, TypeScript, and React concepts. Problems may involve data structures, algorithms, DOM manipulation, and component design.
- System Design: A session focused on designing scalable frontend architectures, discussing trade-offs, performance considerations, and how you'd approach building or improving a component framework.
- Behavioral/Situational: Questions assessing your experience with mentorship, code reviews, handling difficult technical situations, and working in cross-functional teams.
Portfolio Review/Discussion: You may be asked to present specific projects from your portfolio, detailing your technical contributions, design decisions, and impact. Focus on how your work demonstrates operational efficiency, performance improvements, or developer productivity.
Final Round: Potentially a meeting with senior leadership or a hiring manager to discuss overall fit and vision for the role.

Portfolio Review Tips:

Curate Select Projects: Choose 2-3 projects that best showcase your expertise in React, TypeScript, UI architecture, and any contributions to developer tooling or performance optimization.
Quantify Impact: For each project, clearly articulate the problem you solved, your specific contributions, the technologies used, and the quantifiable results (e.g., performance improvements in milliseconds, reduction in bug reports, increased developer velocity).
Highlight Process: Explain the development process you followed, including your approach to design, testing, code reviews, and collaboration.
Demonstrate Operational Thinking: Emphasize any work related to improving developer productivity, building reusable components, or optimizing application performance. Show how you think about the "operations" of frontend development.
Be Ready to Code: If a portfolio review involves live coding, be prepared to write clean, efficient, and well-tested code.

Challenge Preparation:

React & TypeScript Fundamentals: Thoroughly review core React concepts (hooks, context, state management, performance optimization) and TypeScript features.
Frontend Architecture: Understand principles of scalable component-based architectures, design systems, and common frontend patterns.
Performance Optimization: Be familiar with techniques for optimizing frontend performance, including code splitting, lazy loading, memoization, and effective use of browser developer tools.
Testing Strategies: Practice writing unit, integration, and end-to-end tests using frameworks like Jest, React Testing Library, and Cypress.
System Design for Frontend: Prepare for questions about designing modular, maintainable, and performant frontend applications.

📝 Enhancement Note: The interview process for a Senior II role will be rigorous, focusing not just on coding ability but also on architectural thinking, problem-solving skills, and the ability to operate effectively within a team and influence technical direction. Highlighting operational aspects like performance, tooling, and code quality in the portfolio and discussions will be key.

🛠 Tools & Technology Stack

Primary Tools:

React: The core JavaScript library for building user interfaces. Proficiency in modern React features (hooks, context API) is essential.
TypeScript: For static typing, improving code quality, maintainability, and catching errors early in the development process.
Node.js: Likely used for backend services, tooling, and build processes. Familiarity with its ecosystem is beneficial.
Webpack / Vite: Essential frontend build tools for bundling, transpiling, and optimizing code for deployment.

Analytics & Reporting:

Performance Monitoring Tools: Tools for instrumenting and measuring UI performance, tracking SLIs, and identifying bottlenecks (e.g., browser developer tools, custom dashboards, potentially integration with Sumo Logic's own platform).
Testing Frameworks: Jest, React Testing Library, Karma, Cypress for unit, integration, and end-to-end testing.

CRM & Automation:

While not directly client-facing CRM, concepts of data management and workflow automation are relevant to building robust and efficient frontend systems and developer tooling.
CI/CD Tools: Experience with Continuous Integration and Continuous Deployment pipelines (e.g., Jenkins, GitLab CI, GitHub Actions) is expected for teams focused on automation and quality.

📝 Enhancement Note: The tech stack is heavily focused on modern frontend development. Proficiency in React and TypeScript is paramount. Experience with build tools and testing frameworks is also critical, reflecting the operational need for efficient and reliable frontend development processes.

👥 Team Culture & Values

Operations Values:

Customer Focus: While technical, the team's ultimate goal is to deliver a high-quality, performant, and intuitive experience for Sumo Logic's customers using the analytics platform.
Excellence in Execution: A commitment to writing clean, well-tested, and maintainable code, coupled with a drive for continuous improvement in processes and outcomes.
Collaboration and Knowledge Sharing: An environment where team members actively share knowledge, provide constructive feedback, and work together to solve complex problems.
Innovation and Problem-Solving: Encouragement of creative thinking and a proactive approach to identifying and addressing technical challenges.
Ownership and Accountability: Taking responsibility for the quality and performance of the code and systems developed, demonstrating a commitment to operational stability.

Collaboration Style:

Cross-Functional Integration: Working closely with product managers, designers, and other engineering teams to ensure alignment on requirements, user experience, and technical implementation.
Code Review Culture: A strong emphasis on peer code reviews as a mechanism for knowledge sharing, quality assurance, and mentoring.
Agile Practices: Embracing iterative development, regular feedback loops, and adaptability to changing requirements.
Open Communication: Fostering an environment where team members feel comfortable expressing ideas, raising concerns, and discussing technical approaches openly.

📝 Enhancement Note: The culture emphasizes a blend of technical excellence, customer-centricity, and collaborative teamwork. The "operations" aspect is embedded in the values related to quality, performance, process improvement, and accountability for the systems built.

⚡ Challenges & Growth Opportunities

Challenges:

Maintaining UI Performance at Scale: Ensuring the frontend application remains fast and responsive as the platform and its user base grow requires continuous effort in performance optimization and architectural refinement.
Balancing Framework Evolution with Feature Development: Keeping the UI framework up-to-date with best practices and new technologies while supporting ongoing feature delivery for various product teams can be a complex balancing act.
Developer Productivity Tooling: Developing and maintaining effective tooling that genuinely improves the day-to-day productivity of a large engineering team requires understanding their workflows and pain points.
Cross-Team Dependencies: Coordinating with multiple feature teams that rely on the UI framework requires strong communication and dependency management skills.

Learning & Development Opportunities:

Advanced Frontend Architecture: Deepen expertise in building scalable, maintainable, and performant frontend systems, including exploring advanced React patterns, state management solutions, and component architecture principles.
Developer Experience (DevEx) Focus: Gain experience in building tools and processes that enhance developer productivity, which is a growing area of focus in modern software engineering operations.
Mentorship and Leadership: Opportunities to mentor junior engineers and potentially lead technical initiatives, developing leadership and communication skills.
Industry Trends: Exposure to cutting-edge frontend technologies and best practices in the rapidly evolving cloud-native analytics space.

📝 Enhancement Note: The challenges present opportunities for growth, particularly in areas that combine technical skill with an operational mindset – optimizing processes, ensuring platform stability, and enhancing the efficiency of the development team.

💡 Interview Preparation

Strategy Questions:

Frontend Operations Strategy: "How would you approach measuring and improving the performance of a large-scale React application? What specific metrics (SLIs) would you track, and what tools would you use?"
- Preparation: Focus on concepts like Core Web Vitals, Lighthouse scores, bundle analysis, code splitting, lazy loading, and the importance of real-user monitoring (RUM) data.
Cross-Functional Collaboration: "Describe a time you had to collaborate with product managers and designers to implement a complex UI feature. How did you ensure alignment and manage differing priorities?"
- Preparation: Prepare a STAR method (Situation, Task, Action, Result) answer highlighting communication, negotiation, and problem-solving skills in a collaborative setting.
Problem-Solving & Mentorship: "Walk me through a challenging technical problem you solved related to frontend development. How did you approach it, and what did you learn? How would you mentor a junior engineer facing a similar issue?"
- Preparation: Choose a problem that showcases analytical thinking and technical depth. For mentorship, focus on guiding rather than just giving answers.

Company & Culture Questions:

Sumo Logic's Platform: "What excites you about Sumo Logic's mission and its role in the cloud-native analytics space? How do you see the UI playing a critical role?"
- Preparation: Research Sumo Logic's products, customer use cases, and recent news. Understand the importance of a robust and intuitive UI for data analytics platforms.
Team Dynamics: "How do you prefer to receive and give feedback, particularly in code reviews? How do you contribute to a positive team culture?"
- Preparation: Emphasize constructive feedback, active listening, and a collaborative approach.

Portfolio Presentation Strategy:

Structure Your Narrative: For each project, clearly state the problem, your role, the technical solution (highlighting React, TypeScript, architecture), and the impact (quantified results).
Focus on Impact & Operations: Emphasize how your work improved performance, developer productivity, code quality, or user experience. Frame your contributions in terms of operational efficiency.
Demonstrate Technical Depth: Be prepared to dive deep into the technical details of your projects, explaining design choices and trade-offs.
Showcase Mentorship: If applicable, include a project where you mentored others or contributed to team processes.

📝 Enhancement Note: Interview preparation should focus on demonstrating not just coding skills, but also architectural thinking, problem-solving abilities, and an understanding of how frontend development impacts the overall business and operational efficiency of the company.

📌 Application Steps

To apply for this operations-focused frontend engineering position:

Submit your resume and any supporting portfolio links through the Sumo Logic careers portal.
Portfolio Customization: Tailor your resume and portfolio to highlight your experience with React, TypeScript, performance optimization, developer tooling, and any contributions to improving engineering processes or developer productivity.
Resume Optimization: Ensure your resume clearly articulates your years of experience, specific technical skills (React, TypeScript, Node.js, testing frameworks), and achievements using action verbs and quantifiable results.
Interview Preparation: Thoroughly prepare for coding challenges, system design discussions, and behavioral questions, practicing your answers and focusing on demonstrating your operational mindset and collaborative skills.
Company Research: Familiarize yourself with Sumo Logic's products, mission, and culture. Understand how the UI framework team contributes to the company's overall success and operational 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.

Senior Software Engineer II - UI (Front End)