Work on Growth team frontend: develop and maintain registration, pricing, subscription and billing pages; improve onboarding and experiments; collaborate with designers on UI components and design system; write and maintain unit and integration tests; coordinate with QA to ensure reliability and product quality.
AppFollow is an App review management and ASO platform. We are a leading software-as-a-service (SaaS) company operating in the mobile app management and customer feedback solutions sector. With a comprehensive suite of tools and services, AppFollow enables app developers, product managers, and customer support teams to effectively manage and optimize their mobile apps’ performance and engage with their user base.
This is a fully remote opportunity for a Senior Frontend Developer to join our Growth team, a platform that helps companies worldwide grow their businesses in the international app market. As a part of the team you will work on core product functionality to analyze and manage ratings and reviews at scale, automate workflows, and monitor app store performance.
Responsibilities include, but are not limited to:
- Develop and Maintain Growth Functionality: Work on the registration and pricing pages, as well as the subscription and billing pages. Ensure that the onboarding process for users and the experiments conducted are efficient, scalable, and user-friendly.
- Focus on Product Enhancements for Business Impact: Proactively identify areas for technical and product enhancement and collaborate with stakeholders to implement improvements.
- Collaboration with Designers: Work closely with designers to discuss implementation details, gather requirements, and identify common components for the design system and UI kit.
- Ensure Quality through Testing and Coordination: Write and maintain unit and integration tests to ensure code reliability and stability. Coordinate with the QA team to identify potential issues early, enhance testing processes, and deliver a high-quality product.
Job Requirements:
- 5 years of production experience with frontend (at least 3 years with React and its ecosystem).
- Solid understanding of modern Typescript, Javascript (ESNext) and browser APIs;
- Solid understanding of modern HTML & CSS, including CSS modules, responsive design principles, and modular CSS architecture.
- Experienced in code reviews, advocating for clean, maintainable code by providing constructive feedback and following best practices.
- Passion for keeping up-to-date with the latest frontend technologies, trends, and best practices.
- Upper intermediate Englsih and Russian
Would be an advantage:
- Ability to build an application from the ground up, including setting up linting, testing, build tools, CI/CD pipelines, and configuring web servers.
- Strong skills in performance profiling and debugging.
- Experience in optimizing frontend performance and bundle size.
- Experience in the development and maintenance of UI component libraries or design systems.
Benefits we offer:
- Full-time remote job. Though you’re always welcome to spend time with us in our office in Helsinki
- Paid Vacation and Sick leaves. Take the time you need to stay motivated, charged, and balanced. By prior agreement, you can have days off for special occasions
- Generous social benefits package including health insurance, equipment reimbursement, home office moderation bonus, and many more
- Stock options bonus according to the employee stock ownership plan
- You’ll have executive-level visibility into how the company is run and performing. We are always ready to provide dedicated support and fast-track your onboarding, including giving you the tools you need to be successful.
The biggest benefit is our awesome AppFollow team. We're a team of open-minded and friendly high-skilled professionals that enjoy creating a great product, growing together, and supporting each other.
Jump on the board!
AppFollow focuses on representation, fairness, and equal opportunities for all genders, gender identities, ethnicities, nationalities, sexual orientations, religions, disabilities, and ages. We aim to establish and maintain a welcoming and supportive workplace that offers equal growth and development opportunities for all team members across the company. AppFollow is a multicultural company with people from around the globe with different cultures and backgrounds. We expect every team member to be understanding of our differences, respectful, friendly and open. Integrity is essential to creating a welcoming workplace for all, protecting our reputation for each other and for the future of the company. We expect every single team member to commit to the AppFollow culture. We believe in respect, taking care of one another, trust, collaboration and kindness.
Top Skills
Browser Apis
Build Tools
Bundle Optimization
Ci/Cd
CSS
Css Modules
Design Systems
HTML
Integration Testing
Javascript (Esnext)
Linting
Performance Profiling
React
Responsive Design
Typescript
Ui Component Libraries
Unit Testing
Web Servers
Similar Jobs
Cloud • Software
The Senior Front-End Developer creates user-friendly web applications, collaborates with design teams, and optimizes code for performance across devices.
Top Skills:
Adobe Creative SuiteAngularCSSFigmaHTMLJavaScriptReactSassSketchVue
Security • Cybersecurity
As a Staff Front End Engineer, you'll architect scalable UI frameworks, drive technical strategy, ensure high-quality experiences, and mentor other engineers.
Top Skills:
BitbucketGithub ActionsJestPlaywrightReactReduxRollupRtlTurboTypescriptViteWebpack
Automotive • Digital Media • eCommerce • Information Technology • Marketing Tech
The Frontend Staff Software Engineer will lead front-end architecture and component libraries, optimize user experience and performance while collaborating across teams and mentoring engineers.
Top Skills:
CSSHTMLJavaScriptJwtOauthReactRestful ApisSvelteTypescriptVue
What you need to know about the Chicago Tech Scene
With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.
Key Facts About Chicago Tech
- Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
- Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
- Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
- Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory



