Senior Fullstack Developer with RoR / Tech Lead

At Netguru, we're all about helping innovators and entrepreneurs shape the world through beautiful software. That is our mission. 

With employees from 15+ different countries, we've worked with over 800 clients from more than 50 countries. To name some of them: OLX Motors Europe, UBS, Careem.

But we're not just another tech company. As a Certified B Corporation®, we're dedicated to creating an inclusive environment for all, and we take our commitment to sustainability seriously.

Monthly salary ranges:

• B2B: 15,600 - 26,900 PLN + VAT
• UoP: 13,000 - 22,400 PLN (gross)

• 5+ years experience and advanced knowledge of Ruby and Ruby on Rails development, including tools like Active Record and RSpec.
• Experience with SQL (PostgreSQL, MySQL) and/or NoSQL databases (MongoDB, DynamoDB),
• Experience in designing secure APIs (REST, GraphQL, WebSockets) with authentication & authorization (JWT, OAuth),
• Strong knowledge of React.js, including integration with Rails applications or frameworks like Next.js,
• Proficiency in TypeScript and ES2015+ (modern JavaScript and ECMAScript specs),
• Experience optimizing application performance, including database queries, caching, and frontend performance/SEO best practices,
• Knowledge of how to create DRY and S.O.L.I.D. code,
• Experience with RWD and the mobile-first approach,
• Understanding of security principles in software development,
• Experience in working in different projects both public and private sector,
• Experience in working with third party integrations,
• Good knowledge of testing practices, including TDD, unit tests, integration tests, automation tests, etc. 
• Excellent communication skills - ability to collaborate with clients, designers, and non-technical stakeholders,
• Ability to dissuade a client/team from making wrong decisions based on experience, providing guidance and expertise in your field,
• Excellent knowledge of written and spoken English (C1+).

We'll be happy to see that you have:

• Experience with Kubernetes, AWS, Terraform, Contentful, DataDog, StatsD.
• DevOps experience with CI/CD, Ansible, Docker.
• Experience with Vue.js or Angular.
• Open-source contributions.
• Experience in recruiting developers.

Responsibilities:

• Developing and implementing the highest-quality application software within deadlines and in accordance with our guidelines for high-quality code, 
• Deep dive analysis of and introducing improvements to existing code base,
• Understanding the business side of the project and being able to lead in-depth technical discussions with partners and customers,
• Thorough understanding of agile development methodology,
• Very strong in applying design patterns and practices, 
• Recognizing upcoming trends and technologies which might be presented to the clients with the right business cases, references and context,
• Participating in the documentation and execution of system testing,
• Implementing and following strong code review process at peer level, architect level and customer level,
• Guiding and mentoring the project team in technical aspects,
• Helping to  identify and mitigate project risks that impact delivery,
• Supporting/mentoring developers and other project members (e.g. PMs, QAs, PDs),
• Participating in project scope estimation and execution, ensuring technical feasibility, accurate effort assessments, and clear task prioritization.

Perks & benefits:

• Access to the WorkSmile platform, offering benefits adapted to your preferences.
• Discounts on Apple products.
• One-time PLN 1000 home-office bonus for B2B contractors, and PLN 175 monthly lump sum (ryczałt) for remote employees.
• Various internal initiatives: webinars, knowledge sharing sessions, internal conferences.
  

Don't hesitate and apply right away!

In case of questions, drop us a line at jobs@netguru.com !
If you need any disability-related adaptation at any step of the recruitment process – simply let the recruiter know! We'd be happy to help.