Company Description NorthLadder is a leading trade-in marketplace operating across 20+ countries and trusted by more than 75 OEMs, telecom operators, e-commerce companies, and electronics retailers. The company’s end-to-end platform optimizes the entire trade-in journey, using a proprietary multi-buyer auction engine to deliver high residual values and AI-powered automated device assessments. NorthLadder enables partners to increase trade-in attach rates, sell more current devices, strengthen customer retention, and advance sustainability goals.

The team collaborates closely with partners from strategy and solution design through implementation and continuous optimization. Founded in 2020, NorthLadder is focused on building the world’s most advanced trade-in and circular commerce platform.

Role Description This is a full-time remote role for a Staff Engineer – Full Stack at NorthLadder.

The Staff

Engineer will design, develop, and maintain scalable, secure, and high-performance web applications across the full technology stack.

Responsibilities include architecting services and APIs, implementing user-facing features, integrating front-end and back-end components, and ensuring code quality through reviews, testing, and documentation. The role involves collaborating with product, design, data, and operations teams to translate business requirements into technical solutions, as well as mentoring engineers, setting technical standards, and driving best practices.

The Staff





Engineer will also contribute to system reliability and observability, optimize performance, and support continuous improvement of the platform and engineering processes.

Qualifications

- Strong full-stack engineering skills across modern front-end frameworks (e.g., React, Vue, Angular) and back-end technologies (e.g., Node.js, Java, .NET, Python), with experience building and maintaining production systems.
- Proficiency in core web technologies such as HTML, CSS, JavaScript/TypeScript, RESTful APIs, and microservices, along with solid understanding of software architecture and design patterns.
- Experience with relational and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB), data modeling, performance optimization, and secure data handling.
- Hands-on experience with cloud platforms (e.g., AWS, Azure, GCP), containerization and orchestration (e.g., Docker, Kubernetes), and CI/CD pipelines for automated builds, testing, and deployment.
- Strong skills in testing and quality assurance, including unit, integration, and end-to-end testing frameworks, as well as monitoring, logging, and troubleshooting in distributed systems.
- Demonstrated ability to provide technical leadership, mentor team members, conduct code reviews, and establish engineering best practices and standards.
- Effective communication and collaboration skills, with the ability to work cross-functionally and in a remote, distributed environment.

📌 Staff Engineer - Full Stack (India)
🏢 NorthLadder
📍 India