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ZayZoon is looking to solve tough problems and think up innovative new solutions for their financial empowerment platform, based on software development best practices and an urge to be the best you can be. The Senior Developer will work on customer- and admin-facing products, third-party integrations both canned and bespoke, and help architect the system toward greater flexibility, reliability, and scale.

Requirements

• 4+ years of hands-on Ruby on Rails work experience with production applications
• Experience solving issues around scale, concurrency, queuing, background processing, and efficient ingestion of third party data
• Mastery of fundamentals. SOLID coding principles, domain-driven design, performant code and queries, unit and integration testing.
• Ability to build quick when we need to experiment, build clean when MVP becomes core functionality
• Strong SQL and data analysis skills and an eagerness to dig into data as part of problem solving.
• Full stack mentality. Every dev owns their features in full, meaning all the way from back end to front end code, automated and real life testing, demos, and delivery
• Experience with agile development, sprints and scrum.

Responsibilities

• Building, maintaining, and architecting core web and mobile applications
• Integrating with and maintaining third party tools and services
• Participating in our agile development process: sprint planning, story grooming and stand ups
• Extensive collaboration with other departments, particularly Product, Customer Care, and Finance, on product issues and when implementing new features
• Adherence to our SDLC and secure coding practises and environment
• Collaboration with development pod and team via pull request reviews, mentorship, knowledge sharing, pairing on complex stories
• Creative problem solving for key development and engineering issues, including full understanding of the root cause with the ability to leverage data to back up assertions

Other

• Championing ZayZoon’s mission to provide responsible financial products to an underserved generation of employees
• All the usual tooling: Git, Github, Jira, editor of your choice. (Plus the ability to search for good animated gifs when merging pull requests)
• Data experience with BI tools (Metabase, Looker), ETL
• Competence with React or React Native
• Experience or interest in DevOps, particularly around cloud services and AWS