Senior Full Stack JavaScript Software Engineer

We are looking for a Senior Full-Stack JavaScript Developer to join our fantastic engineering team. Our server architecture is micro-services based, running on JavaScript/Typescript using Nest.js framework with MongoDB and Aerospike as a data store and Pulsar as a queue-based communication. We are advocates for cutting-edge technology. In your new role, you will work at the heart of our system.

You will be responsible for back-end applications combining multiple sports data sources and front-end applications, allowing data manipulation and customization before they make it to the end user. We are a B2B company that provides a SaaS (software as a service) solution for online sports platforms. Our systems process more than 3 billion messages every day to provide our clients with the most accurate and consistent sports data.

What you’ll be doing:

• Be dedicated to product quality and have excellent analytical and problem-solving skills
• Continuously design, develop, and deploy backend services
• Focus on high availability, low latency, and scalability
• Enthusiastically research new methods for doing things
• Provide solutions to challenging problems

Who you are:

• 3+ years experience in Node.js and Typescript
• 3+ years experience in React
• Working with databases such as MongoDB
• Experience working with high-load systems
• Built microservices architecture for large-scale applications
• Familiarity with the Nest.js framework
• Good verbal and written English communication skills (we are a multi-national team)

What would be a bonus:

• Experience with Aerospike
• Experience with Pulsar
• Experience with Kubernetes
• Experience with Docker
• Experience with Helm and Helmfile
• University degree in a related engineering field

What do we offer?

• An open-minded environment that values you
• An international multicultural team
• Career development
• An amazing office environment (table tennis, play station, all the fun stuff)
• Food vouchers (180 BGN)
• Additional health insurance
• Sports card
• 21 days paid leave
• Flexible working hours
• Manicure, barber, massage, breakfast, and snacks in the office
• Wedding and new baby bonus
• Team building activities
• Knowledge sharing sessions

Confidentiality of all applications is assured!

By submitting your application, you explicitly consent, in accordance with Regulation (EU) 2016/679 (General Data Protection Regulation), to the processing of the personal data contained in your CV, resume, and/or motivational letter strictly for the purposes of the recruitment and selection process conducted by the Company. By applying to this job offer, you also freely and expressly consent to the Company storing your personal data and considering your application for future employment opportunities, in accordance with the Company’s data retention policy and applicable legal requirements. You may withdraw your consent to the processing and/or storage of your personal data at any time, without affecting the lawfulness of processing based on consent before its withdrawal, by contacting sending an email request to the following address: dpo@first.bet

Why we need to process your personal data for another term:

• to be able to contact you when we have a suitable position that matches your profile;
• to be able to send you job offers which might be interested for you;
• to contact you directly, without needing you to go again through the whole selection procedure.

What we will continue to store for you?

• Your name, email, telephone number, social media profile link/s, picture from your CV;
• Your professional experience;
• Your skills, language proficiency, special info from your CV, sent by you.