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Salary
≈ $52k – $89k per year (Estimated)
Location
In office (Wrocław, Kraków, Łódź, Szczecin, Warsaw)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Oct 21, 2026. Spyrosoft scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Spyrosoft is a global technology group founded in 2016 that specializes in digital transformation and custom software engineering for clients worldwide. The company provides a comprehensive suite of services, including product design, AI/ML, cloud solutions, and embedded systems, across diverse industries such as automotive, finance, healthcare, and robotics. Listed on the Warsaw Stock Exchange, the group operates as a network of specialized companies that empower businesses to scale and thrive through innovative technology.

Tech Stack:

  • React

  • TypeScript

  • JavaScript (ES6+)

  • HTML5

  • CSS3

  • Styled-components

  • Tailwind CSS

  • SASS

  • REST APIs

  • Git

  • GitLab

  • CI/CD

  • Jira

  • Confluence

  • Unit Testing

  • Integration Testing

  • E2E Testing

Required Qualifications:

  • At least 5 years of commercial experience in frontend web development.

  • Strong practical experience with React and the broader React ecosystem.

  • Solid understanding of rendering optimization techniques and state management solutions.

  • Advanced proficiency in TypeScript and modern JavaScript (ES6+).

  • Strong knowledge of HTML5 and CSS3.

  • Hands-on experience with styling solutions such as Styled-components, Tailwind CSS, and SASS.

  • Proven experience building responsive, mobile-first web applications.

  • Experience integrating frontend applications with RESTful APIs.

  • Good understanding of software architecture principles and design patterns.

  • Experience working with Git and modern development workflows.

  • Familiarity with CI/CD pipelines and deployment processes.

  • Experience using collaboration tools such as Jira and Confluence.

  • Strong analytical thinking and problem-solving skills.

  • Ability to work independently and effectively manage priorities.

  • Very good English skills (B2/C1), both written and spoken.

Nice to Have:

  • Experienced in using AI tools in day-to-day workflow

Project Description:

We are looking for an experiencedSenior React Developer to join a team responsible for delivering modern, user-centric web applications for international clients. In this role, you will collaborate closely with UX/UI Designers, Product Owners, QA Engineers, DevOps Specialists, Architects, and other development teams to create scalable, high-performance digital solutions.

You will have a real impact on technical decisions, software architecture, and development standards while working in an Agile environment focused on quality, innovation, and continuous improvement.

Scope of Services:

  • Develop modern web interfaces using React.

  • Build user-centric web applications with a strong focus on usability, accessibility, and performance.

  • Translate UX/UI specifications and designs into high-quality, maintainable code.

  • Design and implement responsive, mobile-first user interfaces following Responsive Web Design (RWD) principles.

  • Develop and maintain automated unit, integration, interface, and end-to-end (E2E) tests.

  • Contribute to CI/CD processes, GitLab workflows, and deployment automation initiatives.

  • Conduct code reviews and promote high engineering standards across the team.

  • Ensure compliance with architectural guidelines, coding standards, and best practices.

  • Actively participate in technical discussions, architectural decisions, and implementation planning.

  • Collaborate effectively with cross-functional teams and stakeholders.

  • Communicate technical concepts and project progress clearly to clients and business partners

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