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Blitzscale Software Solutions

Software Development Engineer II/III - Full Stack

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Description

Key Responsibilities :

- Build and ship scalable, production-grade features across frontend and backend systems.

- Develop high-performance user interfaces using React, TypeScript, HTML, CSS, and modern JavaScript.

- Design, develop, and maintain backend services using Node.js and REST APIs.

- Collaborate with product, design, and business teams to translate requirements into elegant technical solutions.

- Work with MongoDB and PostgreSQL, including schema design, query optimization, and performance tuning.

- Contribute to scalable microservices architecture, ensuring reliability, fault tolerance, and maintainability.

- Identify and resolve frontend/backend performance bottlenecks, production issues, and architectural challenges.

- Drive engineering best practices around code quality, testing, scalability, and system design.

- Take end-to-end ownership of features from ideation and development to deployment and monitoring.

Requirements :

- Strong expertise in React, TypeScript, JavaScript, HTML5, and CSS3.


- Strong backend development experience with Node.js.

- Hands-on experience with MongoDB and PostgreSQL.

- Good understanding of frontend rendering, performance optimization, caching, and website loading lifecycle.

- Experience building and scaling microservices-based applications.

- Familiarity with AWS cloud services and modern engineering practices.

- Strong problem-solving ability, ownership mindset, and self-driven execution.

- Ability to think at scale and contribute to architecture and system design decisions.

Tech Stack : React, TypeScript, JavaScript, HTML5, CSS3, Node.js, MongoDB, PostgreSQL, Microservices Architecture, AWS Cloud, REST APIs, Caching, CDN, Website Performance Optimization

Good To Have (Optional) :

- Experience working in high-growth product startups.

- Exposure to distributed systems and large-scale web applications.

- Experience with frontend performance optimization, PageSpeed metrics, and modern web architecture.

- Understanding of CI/CD, observability, monitoring, and cloud-native development.

- Strong eye for UI/UX and product quality.

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