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 remunerationRemote work24 days off per year and floating daysPrivate clinic health services Regina Maria Medical InsuranceFlexible benefits through Up multibenefits platformReferral bonus schemeTeam events, online or at the officeTraining and development opportunities with allocated budgetProfessional CertificationsKnowledge sharing contextWe’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.ResponsibilitiesWrite vanilla JavaScript hook scriptsUse exposed APIs (e.g. Sheet, Table, Utils) to manipulate views, tables, and user actionsImplement custom behaviour triggered by app events (e.g. on load, manual, etc.)Read and adapt from existing hook files to create new functionalityRequirementsStrong JavaScript knowledge (ES6+)Experience writing modular JavaScript with CommonJS syntaxAbility to work in a non-browser environmentUnderstanding of working with exposed APIs or event-driven scriptingFamiliarity with different data formats, primarily JSON/XMLExperience with Node.js and running JavaScript in embedded runtimesExperience with GIT version controlFluent in EnglishNice to haveTesting experience with frameworks like Mocha or JestKnowledge of backend programming languages such as C++, C#, and JavaExperience in agile software development methodologiesKnowledge of SquishBasic domain knowledge of HVDC (HGÜ) and FACTS station types
