Senior Software Engineer (Identity and Access Management system)

Join our team at Enigma in Helsinki as a Senior Software Engineer, and play a pivotal role in building our secure and scalable Identity and Access Management system. As part of the Infrastructure Group at Smartly, Enigma is dedicated to managing Identity and Access Management (IAM) and Billing operations. We tackle complex challenges to ensure secure authentication, flexible authorization, and an efficient Billing Engine for our leading SaaS platform. We develop and maintain several microservices built mainly using TypeScript, NodeJS, Koa, KnexJS, Postgres, Kafka and run in our Kubernetes clusters.

Responsibilities

Architect, design, and document new features and system enhancements, ensuring scalability, security, and maintainability for our complex, distributed systems; Apply professional software engineering practices, including the selection, design, and implementation of various architectural and design patterns; Translate architectural designs into maintainable, robust, high-quality code primarily using NodeJS and TypeScript; Develop and maintain APIs for consumption by other backend services or frontend code; Collaborate with diverse stakeholders, including product management, infrastructure, and support functions

Requirements

Minimum of 5 years of experience in designing, architecting, and building robust, complex, and distributed web applications, where system-level design was a core responsibility; Demonstrable professionalism in knowing how to design, document, and implement different architectural and design patterns; Strong backend development skills with NodeJS & TypeScript with a good understanding of frontend technologies (React); Excellent written and verbal communication skills in English; Proactive attitude and a passion for taking initiative; Ability to work hybridly, spending at least 3 days a week in our Helsinki office

Nice to have

Rust; Auth0; OAuth; OpenID; SAML; Google Zanzibar

Benefits

Inclusive Culture: Join a team of over 750 Smartlies representing more than 60 nationalities across 24 locations in 13 countries, and we foster a culture built on trust, transparency, and open feedback; Global Impact: Be part of a company making a global impact, directly influencing our customers and business growth; Wellbeing Focus: Enjoy generous healthcare packages, mental health services, and a healthy work-life balance with paid holidays and family leave; Total Rewards: Benefit from equity options, performance-based rewards, competitive compensation, and ample career development opportunities; Hybrid Workplace: Experience a hybrid work model, balancing office and remote work, with the option to work abroad for up to 30 days