Principal Engineer

Role overview

Principal Engineer at HappyFox

Responsibilities

• You’ll work closely with CTO and collaborate with engineering leadership to shape the technical vision and roadmap while fostering a collaborative environment that empowers developers to continuously improve engineering standards and practices.
• You will tackle complex projects with a hands-on approach, building high-quality, well-architected & scalable systems that align with business objectives.
• You’ll stay hands-on, delivering both in-depth technical work and high-level architectural designs.
• Provide mentorship, share insights, and promote standards of excellence across the team.
• Lead proof-of-concept projects to assess and integrate beneficial technologies.

Employment details

• Location: Bengaluru [India]

About the employer

• We’re looking for an experienced Principal Engineer to lead and shape the technical direction of our engineering organization at HappyFox.

Additional role details

• This role combines strategic and hands-on responsibilities, from designing and developing scalable, enterprise-grade products to implementing practices that enable rapid, consistent releases.
• What You Are Responsible For As a Principal Engineer, your primary responsibility is to accelerate high-quality product delivery, driving business objectives and optimizing engineering team productivity.
• In this role, you will: Provide Technical Leadership: Set technical standards, guide architecture, and shape engineering practices in alignment with company goals.
• With a broad perspective, you’ll ensure all systems are high-performing, scalable, secure and cohesive to support business growth.
• As a pragmatic visionary, you’ll translate business needs into effective technology solutions, leveraging your deep expertise.
• Accelerate Development Cycles: Lead initiatives to streamline feature development and improve team efficiency by creating tools, workflows, and reusable components that reduce friction and eliminate bottlenecks.
• This will enable faster development, easier troubleshooting, and consistent delivery of high-quality products that meet business goals.
• Own Code Quality and Security: Take ownership of the codebase, focusing on enhancing readability, maintainability, and security.
• Establish and enforce best practices, conduct audits, and implement structural improvements to elevate code standards.
• Embed Robust Security Practices: Lead initiatives to integrate security at every stage of the software development lifecycle, proactively addressing potential vulnerabilities and setting standards to ensure ongoing system integrity.
• Collaboration: Collaborate with product, sales, and operations teams to align technical decisions with broader business objectives.
• Facilitate effective communication and decision-making to ensure technical efforts support growth, performance, and the end-user experience.
• Mentor and Lead Engineering Excellence: Support and develop engineering talent, fostering a culture of technical growth and continuous improvement.
• Leverage Emerging Technologies: Continuously evaluate and experiment with new tools, platforms, and techniques to drive productivity and quality.
• Who You Are We’re looking for someone who has: 15+ years of professional software development experience focused on building scalable, enterprise-grade SaaS applications.
• Proven expertise in leading technical strategy and vision at an organizational level, along with hands-on experience in designing secure, scalable multi-tenant systems that effectively manage data isolation and tenant-specific configurations, serving thousands of concurrent users.
• Experience supporting real-time or low-latency applications while ensuring compliance with privacy and residency standards such as GDPR, CCPA, and HIPAA.
• A track record of driving complex architectural decisions end-to-end that balance long-term vision with short-term needs, particularly in SaaS environments with global reach or multi-product ecosystems, managing trade-offs between business value, performance, reliability, and cost.
• Strong collaborative skills with the ability to build consensus across diverse stakeholders and foster alignment on technical initiatives while gathering and integrating feedback effectively.
• Advanced proficiency in Python, Go, or Ruby, with experience in web frameworks such as Django, Gin, or Rails.
• Hands-on experience with databases like PostgreSQL or MongoDB and a deep understanding of their scalability, performance, and reliability trade-offs.
• Familiarity with JavaScript frameworks such as React, Ember.js, or Vue.js, along with advanced knowledge of HTML, CSS, and JavaScript.
• Expertise with cloud platforms like AWS, GCP, or Azure, with a solid understanding of cloud-native architecture.
• A strong pragmatic approach to technical decisions that focus on delivering business value and managing trade-offs effectively.
• Demonstrated experience in mentoring senior engineers and providing constructive feedback to foster technical excellence across the organization.