[Hiring] Senior Fullstack Software Engineer @Appfire

Role Description

Appfire is looking for a Senior Software Engineer to design, build, and maintain Jira Cloud apps built on Atlassian Forge, ensuring high-quality features, performance, and reliability. You will report to the Engineering Manager and be a member of the Jira Cloud Apps Team. You can choose to work remotely from Bulgaria.

Your everyday tasks will include:

• Design and implement high-quality features in React + TypeScript using the Atlassian Forge platform.
• Own complex product areas end-to-end — from concept, architecture, implementation, testing, to release.
• Collaborate with product managers and designers to create intuitive, scalable frontend experiences for Jira Cloud.
• Write clean, maintainable, well-tested code and actively participate in code reviews.
• Troubleshoot and optimise frontend performance within the Forge runtime.
• Improve the reliability and scalability of existing Forge apps.
• Mentor engineers, share best practices, and help shape frontend standards and development processes.
• Contribute to automation, CI/CD improvements, and internal tooling.

Qualifications

• 5+ years of professional experience as a frontend or full-stack engineer.
• Strong proficiency in TypeScript, React, modern JavaScript patterns, state management, and component architecture.
• Experience building or maintaining cloud or serverless apps (Forge, AWS Lambda, or similar).
• Experience with REST APIs, asynchronous flows, and frontend performance optimization.
• Solid understanding of CSS/SCSS and frontend build tooling (Webpack, Vite, or similar).
• Familiarity with Git, code review processes, and Agile/Scrum environments.
• Strong problem-solving skills, ownership mindset, and ability to work independently.

Requirements

• Experience developing Atlassian Forge or Connect apps (Nice to have).
• Understanding of Atlassian Cloud APIs and Jira workflows (Nice to have).
• Experience with automated testing frameworks (Jest, React Testing Library, Playwright, Selenium) (Nice to have).
• Experience with AWS services or other cloud platforms (Nice to have).
• Interest in developer tools, productivity software, or enterprise SaaS (Nice to have).

Benefits

• Every Appfire employee is eligible for company equity.
• Access to the Appfire University learning platform, a hub of knowledge, interactive resources, and engaging instructor-led courses designed to fuel your learning journey with unparalleled depth and accessibility.
• Health Insurance.
• 3 fully paid days each year to participate in Appfire’s Corporate Social Responsibility (CSR) Program.
• Ability to work remotely.
• Flexible work schedule.
• Growth opportunity in a dynamic company.
• Work in a highly motivated team.
• 25 days paid vacation, team buildings and celebrations, sports card and more.
• Transport Card.
• Multisport Card.
• Food vouchers.