Lead Ruby&Go Developer (highload international product, EU relocation)

About the product

• Modern IPaaS solution, an integration platform for corporate services
• High-load distributed system with increased fault tolerance
• We are working with the biggest international companies

Who we are

• Super professional team of enthusiastic developers, each with rich experience
• Startup atmosphere, an ability to use technologies you like
• International team:
  • Head office - USA
  • Developers - USA, Singapore, different European countries

Our technologies

• core Ruby, Go
• Postgres, Redis, Kubernetes, Amazon S3

Your responsibilities

• Build/extend/troubleshot/fix complex heterogeneous Go and Ruby applications, as well as small self-contained Go microservices.
• Improve execution engine of custom third-party code (Ruby DSL, isolation, performance, new features)
• Write well designed, testable, efficient code in Ruby and Go
• Integration of data storage solutions Postgres/S3/DynamoDB/Kafka/ClickHouse etc.
• Contribute in all phases of the development lifecycle
• Provide code reviews to your teammates
• Evaluate and propose improvements to existing system
• Identify bottlenecks and bugs, and devise solutions to these problems
• Help maintain code quality, organization and automatization
• We always explore new technologies and work with Rust and Wasm can be foreseen.

Our expectations

Technical Skills / Skills

• Knowledge of basic data structures and algorithms and how they are used is a must
• Good understanding of all building blocks of large web applications: databases, load balancers, application servers, message brokers, caching, monitoring, etc.
• Good understanding of network protocols and stacks
• Understand principles and costs of building HA systems
• 3/4 of you work will be in Ruby, so
  • Vast knowledge of core Ruby is very much desired, but not a strict requirement if you know similar languages and are ready to learn Ruby.
  • Experience of developing DSLs in Ruby is a plus
• You need to know one of Node.js/Golang/Java at a good level
• Good understanding of DB technologies: classic databases and modern no-SQL
• Background in C/C++/Linux system programming is a plus
• Excellent debugging, analytical, problem solving skills
• BS/MS, or PhD degree degree in Computer Science, Engineering or a related subject
• 5+ years of industry experience
• Readiness to work remotely with teams distributed across the world and timezones

Optional Requirements

• Background in C/C++/Linux or other system and network programming
• Deep knowledge of physical DB design
• Experience of working with Docker and other isolation technologies.
• Experience of working with public cloud infrastructure providers(AWS/Azure/Google Cloud)
• Experience in related fields (DevOps, ML, DBA, Enterprise applications, etc)
• Experience in building/deploying data processing pipelines is a plus
• Experience of working with third-party REST APIs at scale (request throttling, batch processing etc)

We offer

• Relocation to Spain or other EU countries
• A great opportunity for professional development within a successful project, knowledge-exchange
• Interesting and challenging tasks

Local benefit plan

• 100% paid: 20 working days of vacation, sick leaves and public holidays
• budget for education and books
• MacBook
• annual payment for health insurance
• one-time payment to set up a workplace
• monthly payment to set up high-quality Internet
• etc