Lead Software Engineer - Frontend

About TresVista & Descrial

TresVista is a global platform providing sophisticated solutions to clients combining domain expertise, technology, and human capital. Our unique model allows clients to achieve excellence through embracing best in class AI and human capital with an offshore resource model.
Descrial, the dedicated technology product unit, is at the forefront of innovation leveraging AI and intelligent automation to build workflow-native solutions. Our approach goes beyond traditional product development, integrating design research, data engineering, and applied AI to build solutions that are scalable, evidence-based, and user-centric. For experienced product leaders and technologists. Descrial offers the opportunity to define next-generation tools that transform how investment professionals interact with data and make decisions.
Descrial is focused on building solutions delivering smarter and faster ways to conduct diligence, analysis, and make investment decisions.

Role Overview

As a Lead Software Engineer - Front End, you will own the front-end architecture and engineering practicesfor a multitenant SaaS platform used by multiple investment clients. You will define technical strategy, lead architecture decisions, build scalable UI systems, and mentor a team ofengineers while delivering rich experiences in React and React Native. You’ll ensure the product remains performant, accessible, and easily themable across tenants while driving technicalexcellence and innovation.

Roles and Responsibilities
Architecture and technical leadership

• Lead the design and evolution of front-end architecture for web and mobile, with strong support for multitenant theming, configuration, and scalability

• Define component libraries, standards, and micro-frontend strategies

• Drive performance, accessibility, and security across applications while evaluating new technologies

• Oversee technical reviews and architecture decisions aligned with product and business goals

Hands on Engineering

• Develop advanced features in React/React Native, including dashboards and real-time updates

• Build responsive layouts with CSS Grid/Flexbox and reusable components for multi-tenant environments

• Integrate securely with backend APIs, manage complex state, and implement PWA features for enhanced mobile experiences

• Profile and optimize performance (code splitting, lazy loading, memoization, virtualization)and help define SLIs/SLOs for frontend experiences

DevOps and Cloud

• Design and enhance CI/CD pipelines for micro-frontends with quality gates

• Manage AWS deployments, CDN, caching, and environment configurations

• Optimize build processes and implement feature flags for controlled rollouts and experimentation

Leadership and Collaboration

• Mentor front-end engineers, lead technical reviews, and foster innovation

• Collaborate with design, product, and backend teams to align technical solutions with business goals

• Drive cross-functional initiatives and contribute to documentation and knowledge sharing

Product and Business Acumen

• Translate business requirements into scalable technical solutions

• Partner with product managers for effort estimation and roadmap planning

• Use analytics and user feedback to inform technical decisions and improve product outcomes

Prerequisites

• Experience in building complex front-end applications using React and/or Angular; React Native preferred

• Strong expertise in JavaScript/TypeScript, state management, and modern UI frameworks

• Proven experience in SaaS environments with multi-tenant architecture, responsive design using CSS Grid/Flexbox, and advanced data grids. Hands-on with CI/CD, AWS deployments, and security best practices

Experience

• 5+ years frontend engineering; significant experience in SaaS or multitenant product contexts is required

• 2+ years in a technical leadership orlead engineer role preferred

• Proven experience in building and maintaining design systems/component libraries and scaling front-end applications and teams

• Expertise in performance optimization at scale (e.g., code splitting, lazy loading, virtualization) and ensuring WCAG 2.1 AA/AAA accessibility compliance in production apps.

• Strong background working in agile/scrum environments with distributed teams

Education

Bachelor’s degree in engineering, Computer Science, or related field (or equivalent experience from premier Engineering institution (IIT/NIT/IIIT)). Ad…