Senior Software Engineer (Node.js)

About the Role As a Senior Software Engineer, you will be responsible for building clean and effective APIs for our user interface. By working with a team, this candidate will understand needs from the product management, engineering, and business stakeholders and will be able to build solutions that fit those needs. What You Will Do Design, develop and enhance efficient APIs Implement new designs and improve the architecture in our current and new products Working with the front-end developers to ensure that the required data is available Helping the current engineering process by code reviews, pull requests etc Analyze the impact of features, hypothesize and implement new solutions What We Are Looking For Qualifications 8+ years overall professional web application development experience (preferably with Node.js) 4+ years production experience in working with various Javascript libraries • Express (preferred), Hapi, Sails, Nest etc. Excellent knowledge of contemporary Javascript (ES6+) Familiarity with relational and non-relational databases, key-value stores and search engines (PostgreSQL, Microsoft SQL Server, BigQuery, MongoDB, Redis, Elasticsearch etc) Good knowledge of OOP, design patterns, asynchronous programming, microservices, concurrency, and transactions Strong communication skills Preferred Qualifications Experience with unit and end-to-end testing Experience with Typescript Experience with large and complex datasets Experience with Serverless & Amazon AWS Track record of contributing to open source repositories Basic understanding of HTML5/CSS