Principal Software Engineer I (ReactJS)
ConnectWise
ConnectWise is an industry and Global leading software company with over 3,000 colleagues in North America, EMEA and APAC. As a community-driven software company dedicated to the success of technology solution providers, our suite helps over 45,000 of our partners manage their businesses better, sell more efficiently, automate service delivery, and remotely control technology so they can consistently deliver amazing customer experiences.
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General Summary:
The Principal Software Engineer I is responsible for developing high-quality, innovative, fully performing software in compliance with coding standards. This individual works in partnership with cross-functional teams to ensure that software deliverables, including designs, codes, and tests, are completed in a timely manner, while remaining aligned with industry and organizational standards.
Essential Duties & Responsibilities:
1. Platform Architecture & Strategy
- Define and evolve the frontend platform architecture (React, TypeScript, micro-frontends if applicable)
- Establish patterns for:
- Component architecture (atomic / design system-driven)
- State management (Redux Toolkit, Zustand, server state via React Query, etc.)
- Make build vs buy decisions for UI tooling
2. Design System & Component Platform
- Lead development of a scalable design system
- Ensure:
- Accessibility
- Internationalization (i18n)
- Theming and white-labeling capability
- Maintain reusable component libraries (Storybook, tokens, primitives)
- Enable cross-product UI consistency
3. Developer Experience (DX) & Tooling
- Build and maintain:
- Monorepo tooling
- CLI tools and scaffolding generators
- CI/CD pipelines for frontend apps
- Optimize:
- Build performance
- Test pipelines
- Local developer setup
- Standardize linting, formatting, and code quality practices
4. Performance & Scalability
- Define and enforce performance budgets (Core Web Vitals)
- Lead optimization across:
- Bundle size (code-splitting, tree-shaking)
- Runtime performance
- Rendering strategies
- Implement observability for frontends:
- RUM tools (Dynatrace, Datadog, New Relic, etc.)
5. Architecture Governance
- Act as the technical authority for frontend/UI decisions
- Conduct architecture reviews and POC evaluations
- Define coding standards and engineering guidelines
- Mentor senior engineers and influence cross-team decisions
6. Micro-Frontend & Platform Integration
- Define strategies for:
- Micro-frontends (Module Federation, SPA composition)
- Shared dependencies and versioning
- Build robust integration patterns with backend services (GraphQL/REST/BFF)
- Ensure platform scalability across teams and products
7. Security & Compliance
- Enforce frontend security best practices:
- CSP, XSS prevention
- Secure auth flows (OAuth, OIDC)
- Work with platform/security teams on compliance requirements
8. Leadership & Influence
- Act as a multiplier across teams, not just an individual contributor
- Influence product and business decisions via technical insight
- Represent frontend engineering in executive-level discussions
- Drive engineering culture and innovation
Knowledge, Skills, and/or Abilities Required:
- 8+ years of software engineering experience with deep expertise in React & modern frontend ecosystems
- Proven experience building frontend platforms or large-scale UI systems
- Strong knowledge of:
- TypeScript, modern JavaScript (ES2025+)
- React internals, hooks, rendering lifecycle
- Next.js / SSR / edge architectures
- Experience with:
- Monorepos and build tooling
- Design systems and component libraries
- Demonstrated experience influencing org-wide architecture
Key Traits
- Systems thinker with platform mindset
- Strong bias for standardization and reuse
- Ability to balance long-term strategy with execution
- Excellent communication and stakeholder alignment skills
Success Metrics
- Adoption rate of platform components across teams
- Reduction in frontend build & deployment times
- Improvement in Core Web Vitals
- Developer productivity (onboarding time, PR velocity)
- Reduction in UI inconsistencies across products
Typical Tech Stack (2026)
- React 18+, TypeScript
- design tokens
- GraphQL / BFF layer
- Storybook for component development
- Playwright / Jest for testing
Working Conditions: Pune (Hybrid)
ConnectWise is an Equal Opportunity Employer, dedicated to building a diverse and inclusive workforce and providing a workplace free from discrimination and harassment. ConnectWise provides equal employment opportunities to all employees and applicants without regard to race, ethnicity, color, religion, age, sex (including pregnancy), sexual orientation, gender, gender identity or expression, ancestry, national origin, citizenship status, physical or mental disability, genetic information, military/veteran status, marital status, familial or parental status, or any other characteristic or status protected by applicable federal, state and local laws.
The statements above are intended to describe the general nature and level of work being performed by individuals assigned to this job. Other duties may be assigned as needed. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions of the job and/or to receive other benefits and privileges of employment. If you need a reasonable accommodation for any part of the application and hiring process, please contact us at [email protected] or 1-800-671-6898.