Senior Ruby on Rails Developer

Apphud is a fast-growing startup that provides comprehensive in-app payments infrastructure for mobile apps. We are looking for an experienced backend engineer to join and strengthen our product team.

You will work on an interesting high-load project with real users, immediately see the results of your work and directly influence the product.

Our tech stack:

Ruby 2.7, Ruby on Rails 6, ReactJS, NextJS, PostgreSQL, ClickHouse, Sidekiq, Redis, Docker, Kubernetes, Kafka, Avro, Prometheus

We are expecting you are:

• Responsible. You care what happens to the product, you try to improve it every day.
• Proactive. You come up with ideas for product, process, and architecture development.
• Team player. You communicate and improve the product in communication with teammates.

What to do:

• Develop new features on the backend side and cover the logic with tests.
• Optimize database queries and improve the analytics system.
• Think over and develop the technical architecture of the project.
• Maintain technical documentation up to date.
• Dive deeply into the project, have own vision of the server-side development.
• Take an active part in solving various product and business problems.

Required skills:

• Experience in Ruby on Rails for over 5 years.
• Knowledge of SQL, ability to write optimal (complex) queries.
• Extensive experience with PostgreSQL.
• Experience with dry-rb is desirable.
• Understanding the importance of unit and integration tests (RSpec).
• Ability to work with all kinds of external APIs.
• Experience with Docker.
• Description of API documentation using openapi.
• Good technical English (B1 and above).

It will be a plus if you have:

• Experience in highly loaded projects.
• Experience with ClickHouse.
• Experience with Kafka.
• Knowledge of Golang.
• Understanding how SaaS projects work. Ideal if you had to deal with the creation of billing for SaaS (Stripe, PayPal).

Conditions:

• Remote-first team with flexible work-hours.
• No-bureaucracy environment, where everyone is result-oriented and has decision-making power.
• Opportunity for career and professional growth.
• Competitive compensation in USD.