Frontend Developer (TypeScript)

Hi, we’re optAd360 ⎼ a tech company creating awesome content monetization software. We help publishers from around the world by providing innovative tools based on programmatic solutions for every stage of their business development. As one of the fastest-growing AdTech companies in Europe, we support over 4,000 websites and mobile apps. We are constantly improving the technology and algorithms to help content creators increase their monetization profits. We like what we do, and so we never stand still. Always celebrating our successes together ⎼ both individual and team ones. So if you want to grow among experts and in an inspiring atmosphere, you’ve come to the right place!

What We Do On a Daily Basis

Our main product is a large TypeScript project that runs on approximately 2,000 customer websites, and our daily work mainly consists of:

• Product development — designing and implementing new functionalities in the existing codebase, expanding current solutions with new modules, integrating with external services, and adapting the product to changing customer and market requirements;
• Debugging and fixing bugs — when the product behaves incorrectly on a specific page, you need to find the cause and fix it, which requires analysing a large codebase and different environments;
• Maintaining an internal tool in React;
• Testing (Jest + Cypress) — we have implemented E2E and unit tests that require maintenance and further development.

We Are Looking For a Person Who

• Is proficient in reading and writing complex TypeScript code: generics, conditional types, utility types, type declarations;
• Has the ability to analyse problems in complex code: working with DevTools, logs, stack traces, isolating errors in different environments;
• Has experience working with existing code: ease in navigating complex code bases and understanding business logic in existing code, and who is comfortable working in systems with a lower degree of documentation;
• Very good knowledge and understanding of JavaScript: event loop, closure, prototypes, asynchrony (Promises, Async/Await), DOM API;
• Very good knowledge of HTML/CSS;
• Fluent or native command of Polish;
• Very good knowledge of English.

Nice To Have

• Knowledge of React;
• Knowledge of Angular;
• Experience with Jest and Cypress testing;
• Experience in the AdTech industry.

What We Offer

• Flexible working hours;
• Non-corporate working atmosphere and flat organizational structure;
• Language classes and other trainings;
• A platform for personal development and psychological support;
• Hybrid work: 2 days remotely and 3 on-site in a charming villa with a garden converted into an office, with plenty of good coffee and our own gym 🙂

Perks

Flexible working hours

Language classes and other trainings

Private health care and well-being platform

Team-building integration meetings and events

Non-corporate working atmosphere and flat organizational structure

Possibility to work remotely or onsite in a homelike office with a charming garden, lots of good coffee and an in-house gym 🙂