Djinni
## Required skills experience|
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|| --- | --- || React.js | 5 years || JavaScript | 5 years || TypeScript | 4 years || Redux | 5 years |## Required languages|
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|| --- | --- || English | C1 - Advanced |HTML, CSS, React, TypeScript, JavaScript, Git, JSON, SQLPublished 24 December 2025322 views·11 applications100% readTo apply for this and other jobs on Djinnior. Salary: 5,300-7,500 USD (B2B), 4,700-6,400 USD (UOP) Hybrid from Warsaw Full-time position, long-term B2B or UoP ContractA Switzerland-based technology company made up of highly skilled software engineers is looking for a Frontend Developer to join their team. The company focuses on long-term partnerships with businesses and often takes an ownership role in the products it helps build.**Requirements:*** At least 5+ years of experience in Typescript and React* Experience in writing automated tests for frontend applications* Ability to communicate effectively in English (B2 level or higher)* Experience using AI tools in day-to-day development is a plus**Key Responsibilities:*** Participate in discussions and decisions about frontend architecture and agree on tools, frameworks, and libraries to be used* Develop and maintain responsive web applications using React and TypeScript* Write and maintain clean, modular, and maintainable frontend code using React, TypeScript, and related technologies* Optimize applications for performance, scalability, and usability* Write automated tests and follow TDD or testing best practices to ensure code quality* Participate in code reviews and provide constructive feedback* Troubleshoot, debug, and resolve issues in the frontend codebase* Collaborate with backend developers, designers, and other stakeholders to find joint solutions and improve workflows* Keep up-to-date with the latest frontend technologies and frameworks**We also offer:*** Company-provided work equipment* Fully paid sick leave* Complimentary lunches* Annual salary review* 75% reimbursement for professional education* Free weekly English classes* **Only
from
5 years of experience*** **$5400-7500*** **Hybrid Remote*** **Poland**
Countries where we consider candidates* + **English C1 - Advanced** #J-18808-Ljbffr
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|| --- | --- || React.js | 5 years || JavaScript | 5 years || TypeScript | 4 years || Redux | 5 years |## Required languages|
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|| --- | --- || English | C1 - Advanced |HTML, CSS, React, TypeScript, JavaScript, Git, JSON, SQLPublished 24 December 2025322 views·11 applications100% readTo apply for this and other jobs on Djinnior. Salary: 5,300-7,500 USD (B2B), 4,700-6,400 USD (UOP) Hybrid from Warsaw Full-time position, long-term B2B or UoP ContractA Switzerland-based technology company made up of highly skilled software engineers is looking for a Frontend Developer to join their team. The company focuses on long-term partnerships with businesses and often takes an ownership role in the products it helps build.**Requirements:*** At least 5+ years of experience in Typescript and React* Experience in writing automated tests for frontend applications* Ability to communicate effectively in English (B2 level or higher)* Experience using AI tools in day-to-day development is a plus**Key Responsibilities:*** Participate in discussions and decisions about frontend architecture and agree on tools, frameworks, and libraries to be used* Develop and maintain responsive web applications using React and TypeScript* Write and maintain clean, modular, and maintainable frontend code using React, TypeScript, and related technologies* Optimize applications for performance, scalability, and usability* Write automated tests and follow TDD or testing best practices to ensure code quality* Participate in code reviews and provide constructive feedback* Troubleshoot, debug, and resolve issues in the frontend codebase* Collaborate with backend developers, designers, and other stakeholders to find joint solutions and improve workflows* Keep up-to-date with the latest frontend technologies and frameworks**We also offer:*** Company-provided work equipment* Fully paid sick leave* Complimentary lunches* Annual salary review* 75% reimbursement for professional education* Free weekly English classes* **Only
from
5 years of experience*** **$5400-7500*** **Hybrid Remote*** **Poland**
Countries where we consider candidates* + **English C1 - Advanced** #J-18808-Ljbffr