Senior Lead Engineer Backend
Weekday (YC W21)Full Description
๐ง๐ต๐ถ๐ ๐ฟ๐ผ๐น๐ฒ ๐ถ๐ ๐ณ๐ผ๐ฟ ๐ผ๐ป๐ฒ ๐ผ๐ณ ๐๐ต๐ฒ ๐ช๐ฒ๐ฒ๐ธ๐ฑ๐ฎ๐'๐ ๐ฐ๐น๐ถ๐ฒ๐ป๐๐
๐ฆ๐ฎ๐น๐ฎ๐ฟ๐ ๐ฟ๐ฎ๐ป๐ด๐ฒ: ๐ฅ๐ ๐ณ๐ฑ๐ฌ๐ฌ๐ฌ๐ฌ๐ฌ - ๐ฅ๐ ๐ต๐ต๐ฌ๐ฌ๐ฌ๐ฌ๐ฌ (๐ถ๐ฒ ๐๐ก๐ฅ ๐ณ๐ฑ-๐ต๐ต ๐๐ฃ๐)
Experience: 13+ yrs
Location: Bengaluru, Karnataka, India
Job Type: Full-time
We are looking for an accomplished Principal Backend Engineer with deep expertise in microservices, scalable backend architecture, low-latency systems, and high-performance application development. This role is suited for a senior technology professional who can combine hands-on engineering with architectural ownership and technical leadership.
The ideal candidate will have strong expertise in Python, Node.js and/or Golang, MongoDB, distributed systems, algorithms, solution design, and scalable application architecture, with the ability to make critical technical decisions and guide engineering teams toward robust solutions.
Requirements
Key Responsibilities
โข Design and implement low-latency, highly available, scalable, and high-performance backend applications.
โข Own the architecture and technical direction of assigned modules and services.
โข Design, develop, and evolve microservices-based architectures for large-scale applications.
โข Write clean, reusable, testable, maintainable, and efficient production-grade code.
โข Develop backend services using Python, Node.js, Golang, or similar modern technologies.
โข Design and implement APIs and server-side application logic to support user-facing products.
โข Collaborate with frontend developers to integrate user-facing components with robust server-side services.
โข Design and integrate MongoDB and other data-storage solutions based on application requirements.
โข Integrate multiple data sources, databases, external services, and internal systems into scalable backend architectures.
โข Evaluate system design choices with a focus on performance, scalability, reliability, maintainability, and cost.
โข Apply strong algorithms, data structures, and problem-solving approaches to complex engineering challenges.
โข Make timely and pragmatic technical decisions while balancing product requirements and engineering constraints.
โข Define and communicate technical approaches, architecture decisions, design principles, and implementation strategies to relevant stakeholders.
โข Implement appropriate security, data-protection, authentication, authorisation, and compliance practices.
โข Ensure backend systems follow scalable application and software-design principles.
โข Identify performance bottlenecks and drive optimisation across application and infrastructure layers.
โข Establish coding standards, testing practices, design patterns, and engineering best practices.
โข Conduct technical reviews and contribute to architecture discussions, code reviews, and engineering standards.
โข Mentor senior and junior engineers and provide technical guidance on complex backend problems.
โข Continuously evaluate technologies and approaches that can improve system performance, reliability, and developer productivity.
What Makes You a Great Fit
โข 13+ years of experience in backend software engineering, distributed systems, microservices, or large-scale application development.
โข Strong hands-on experience designing and implementing microservices architectures.
โข Deep expertise in Python, Node.js, and/or Golang.
โข Strong experience with MongoDB and NoSQL database technologies.
โข Excellent understanding of algorithms, data structures, solution architecture, and complex problem-solving.
โข Proven experience designing scalable, highly available, low-latency, and performance-sensitive applications.
โข Strong understanding of distributed systems, API design, service integration, and backend architecture.
โข Experience integrating multiple data sources, databases, APIs, and external systems.
โข Strong knowledge of fundamental software and system-design principles for scalable applications.
โข Experience with server-side templating and CSS preprocessors is an advantage.
โข Strong understanding of application security, data protection, accessibility, and security compliance.
โข Strong coding standards with a focus on reusable, testable, maintainable, and efficient software.
โข Proven ability to take architectural ownership of modules and drive solutions from design through production.
โข Excellent technical communication skills with the ability to articulate complex approaches to engineering and business stakeholders.
โข Strong leadership, decision-making, mentoring, and cross-functional collaboration skills.
โข Ability to balance hands-on engineering with architecture, technical strategy, and team-level influence.