Senior Web Application Developer

B2B Media Group is a Mar Tech company - one of the leading B2B data providers in Europe. With over 60 + employees at 8 locations in Germany, UK, US, Singapore and Bulgaria, we help hundreds of B2B companies achieve their marketing and sales goals. Industrial and IT corporations as well as hundreds of medium-sized companies and media agencies rely on our technology and unique B2B data.

• Help us develop and improve our own product offering in an agile environment
• Maintain and implement solutions and deliver high-quality web application software
• Create, maintain, debug and test software to run and enhance the B2B Products and all related modules and services
• Have end-to-end responsibility of our Platform-as-a-Service product for multiple clients
• Review and improve our continuous integration and deployment
• Shape and apply our software standards of clean code and proven optimization techniques
• Help to define requirements, create software designs and translate them into codes
• Provide thorough unit testing and support products used by our stakeholders
• Develop software with big data and adtech in an innovative and fast growing environment

• Relational databases SQL (clever JOINS and subqueries whenever required)
• ORM (Active Record, Eloquent, Django ORM or similar)
• SOLID principles, Design Patterns and OOP paradigm as a whole
• Software engineering practices and design, such as: coding standards, Agile (SCRUM) methodologies and test-driven development (such as RSpec, Mini Test, Cucumber or Capybara)
• Designing solutions for scalability and reliability, Microservices and SaaS architectures, Web Services
• Designing architectures that led applications to production and active users
• Processes within the Software Development Life Cycle
• Source Control with Git and Git Hub with various workflows

• Ruby on Rails (substantial advantage)
• Understanding of cloud platforms
• In-memory data stores (Redis, Memcached)
• Service oriented architecture
• Docker and Kubernetes

• Hybrid working to best suit your preferred style of work
• Additional health insurance - luxury package
• A wide variety of benefits can be chosen from the Re:benefit platform including a Multi Sport card

We offer a permanent position in a fast-growing, data-driven online marketing company with a focus on B2B. A secure working environment with flat hierarchies and fast decision-making processes is what sets us apart. Our way of working is characterized by trust, openness, a lot of fun and a good work-life balance. We work with a highly motivated international team. We offer hybrid and flexible working models and we are always happy to see our colleagues in our office in Sofia.