Fullstack Developer (Java & TypeScript)

Appfire; Województwo mazowieckie; Remoto; PLN 180.000 - 240.000; Tempo pieno

Vantaggi offerti da questo lavoro

Equity

Vacation days

Wellness days

Volunteer time

CSR volunteering days

Learning & development

Private healthcare

Life insurance

MyBenefit platform

Lunch card

Home office allowance

Descrizione del lavoro

Appfire is seeking an experienced Fullstack Developer (Java & TypeScript) to join our product team working on Workflow and Automation solutions. You will collaborate with product managers, UX/UI designers, and other developers to build scalable, reliable products that automate customer workflows in an agile environment.

You’ll design and implement features using Java, Spring Boot, TypeScript, Node.js, and React, while contributing to our cloud-based SaaS architecture and cloud solutions.

Competenze

• Minimum 3 years of commercial Java 17 and Spring Boot experience.
• Strong TypeScript and Node.js skills, including backend logic.
• Frontend experience with React and state management (Redux or TanStack).
• Knowledge of software design principles and architecture.
• Experience writing unit and integration tests (JUnit, Mockito, Vitest, Playwright).
• Experience with Git, Maven, Docker, and modern dev workflows.
• Strong problem-solving and collaborative mindset.
• Good English communication skills (B2 or higher).

Mansioni

• Design, develop, and maintain features using Java, Spring Boot, TypeScript, Node.js, and React.
• Build and maintain RESTful APIs and frontend applications to support Workflow and Automation solutions.
• Ensure high code quality through tests, reviews, and collaboration.
• Collaborate with product managers and designers to deliver customer-focused features.
• Contribute to cloud-based SaaS architecture and scale.
• Address performance, concurrency, and security considerations.
• Investigate issues and provide technical support to customers.
• Share knowledge and promote continuous learning within the team.

Conoscenze

Java 17

Spring Boot

TypeScript

Node.js

React

REST APIs

Testing (JUnit/Mockito/Vitest)

Git & Maven

Docker

English B2+

Cloud/SaaS architecture

Strumenti

Docker

Git

Maven

Descrizione del lavoro

At Appfire, we believe that great work happens when people get to choose how they work. After 20 years of creating software that empowers teams to break silos and collaborate seamlessly, we’ve learned that one size does not fit all. We’re a team of 800+ employees, working remotely across 28 countries. Our flagship products include: JXL, Comala Document Management, 7Pace Time Tracker, Jira Misc Workflow Extensions, and BigPicture.

Here you can read some of our customer stories: https://appfire.com/resources/resource-library/customer-stories

About the role

We are looking for an experienced Fullstack Developer (Java & TypeScript) to join our product team working on Appfire’s Workflow and Automation solutions, used by thousands of companies worldwide. You’ll collaborate closely with product managers, UX/UI designers, and other developers to build and improve reliable, scalable products that help customers automate their workflows. Our teams work in an agile and lean environment, with small, empowered Scrum teams, effective sprints, and a strong focus on ownership and continuous improvement. You’ll also have the opportunity to contribute to our SaaS architecture and help shape the future of our cloud solutions.

What you’ll do

• Design, develop, and maintain product features using Java, Spring Boot, TypeScript, Node.js, and React.
• Build and maintain RESTful APIs, backend services, and frontend applications that support our Workflow and Automation solutions.
• Ensure high code quality through unit, integration, and end‑to‑end testing, code reviews, and collaborative problem‑solving.
• Collaborate with product managers, UX/UI designers, and other development teams to deliver features that address customer needs.
• Contribute to the design, development, and continuous improvement of our cloud‑based SaaS architecture.
• Help build reliable, scalable, and secure solutions, considering performance, concurrency, caching, and authorization.
• Investigate and resolve technical issues, including providing technical support for our customers.
• Share knowledge, contribute to team discussions, and support continuous learning and improvement across the development team.

What you’ll need

• Minimum 3 years of solid commercial experience with Java 17 and Spring Boot, including developing and maintaining RESTful APIs.
• Strong practical experience with TypeScript and Node.js, particularly for backend logic, serverless functions, or API resolvers.
• Strong frontend development experience with React, including modern state management solutions such as Redux or TanStack Query and routing.
• Practical understanding of software design principles, design patterns, and application architecture.
• Experience writing automated tests, including unit and integration tests, and familiarity with tools such as JUnit 5, Mockito, Vitest, or Playwright.
• Experience using Git and Maven, with working knowledge of Docker and modern development workflows.
• Strong problem‑solving skills, a hands‑on approach, and a willingness to collaborate, experiment, learn, and continuously improve.
• Good English communication skills (B2 or higher)

Benefits & Perks

Equity: every Appfire team member is eligible for company equity, fostering a true sense of ownership and connection to our growth.

Time Off & Wellbeing

• 26 paid vacation days annually, regardless of tenure
• Wellness Days - one fully paid day off each month for an unplanned emergency, rest, or recovery needs available on an ad‑hoc basis (not carried over month-to-month)
• 24 hours of paid volunteer time to support meaningful causes outside of work
• 3 fully paid volunteering days each year through Appfire Town, our Corporate Social Responsibility (CSR) program supporting local communities

Learning & Development: grow with Appfire University — our custom, on‑demand learning platform designed to support continuous learning and professional development.

Health & Insurance

• Fully covered Luxmed private healthcare plan
• Option to extend coverage to your partner or add personalized upgrades
• UNUM life insurance, fully paid by Appfire

Lifestyle & Benefits

• MyBenefit Platform with 150 PLN per month to spend on: a Multisport card, shopping, restaurants, entertainment experiences
• Lunch Card with 300 PLN monthly for groceries or dining out via a virtual prepaid Pluxee card (Google Pay or Apple Wallet supported)

Remote Work Support: receive 200 PLN net per month as a home office allowance to help cover electricity and internet costs while working remotely.

Market recognition

Appfire has been consistently recognized for company growth, culture, corporate social responsibility, and product excellence and has been included among the Deloitte Technology Fast 500, Inc. Best Workplaces, BuiltIn Best Places to Work, and Inc. 5000. Learn more about our accomplishments, which would not be possible without our team members, partners, and customers: https://appfire.com/awards.

Equal Employer Opportunity (EEO)

Appfire is an equal opportunity employer and does not discriminate based on race, color, religion, sex (including pregnancy), sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, veteran status, or any other protected characteristic as defined by applicable law. Our commitment extends to all employment practices, including recruitment, hiring, training, promotion, compensation, benefits, and termination.