Yopeso has been developing a diverse range of software products, from large-scale applications to smaller solutions, for 20 years. With a growing team of over 300 employees across five locations, we are dedicated to fostering a culture of growth, transparency, and professionalism.
At Yopeso, we value authenticity, curiosity, and ambition. These values drive us to build strong connections within our community and with our partners, ensuring trust, integrity, and transparency in all our business practices. We strive to maintain the highest professional standards and continuously challenge ourselves to develop high-quality, high-performance, and secure software solutions.
Our approach is rooted in efficient collaboration among passionate professionals working in agile teams. Guided by curiosity and ambition, we strive to create products that are meaningful and impactful, while remaining true to our authentic selves.
What we offer:
Competitive remuneration
Remote work
24 days off per year and floating days
Private clinic health services Regina Maria Medical Insurance
Flexible benefits through Up multibenefits platform
Referral bonus scheme
Team events, online or at the office
Training and development opportunities with allocated budget
Professional Certifications
Knowledge sharing context
Requirements
We’re looking for a JavaScript developer to work with a desktop application that supports runtime execution of .js hook files inside an embedded JavaScript engine, enabling customization via exposed APIs.
Responsibilities
Write vanilla JavaScript hook scripts
Use exposed APIs (e.g. Sheet, Table, Utils) to manipulate views, tables, and user actions
Implement custom behaviour triggered by app events (e.g. on load, manual, etc.)
Read and adapt from existing hook files to create new functionality
Requirements
Strong JavaScript knowledge (ES6+)
Experience writing modular JavaScript with CommonJS syntax
Ability to work in a non-browser environment
Understanding of working with exposed APIs or event-driven scripting
Familiarity with different data formats, primarily JSON/XML
Experience with Node.js and running JavaScript in embedded runtimes
Experience with GIT version control
Fluent in English
Nice to have
Testing experience with frameworks like Mocha or Jest
Knowledge of backend programming languages such as C++, C#, and Java
Experience in agile software development methodologies
Knowledge of Squish
Basic domain knowledge of HVDC (HGÜ) and FACTS station types
Originally posted on Himalayas
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