Title: Senior Backend Java Developer Location: Poland United States Job Description: 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. That's why at Appfire, you choose. Choose to work where you thrive: Whether from home, in one of our offices, or while exploring the world, you decide where you're most productive. From hardware and software to access to two decades of collective wisdom on working effectively in a remote-first company, we've got you covered. Choose to balance your life without compromise: Plan your workday around your needs and what matters most to you. Enjoy flexible time off without the hassle of complicated approvals. From day one, we trust you to deliver quality work without sacrificing your personal life, hobbies, loved ones, and well-being. Choose to grow on your terms: Take charge of your professional growth with access to online learning platforms, facilitated training, leadership programs, and internal hackathons. Collaborate with a global team to gain fresh perspectives. When you're ready for a new challenge, our internal mobility program is here to support your journey. No one knows you better than you do. So join us and customize your experience. Choose how you want to work. Choose Appfire. About the role Appfire is looking for a Senior Backend Java Developer to help evolve a modern, cloud-based SaaS platform. You'll design new backend functionality, optimize existing services, and support systems used by thousands of tenants. This role reports to the Senior Manager of Engineering and works cross-functionally with product, UX, and frontend partners to deliver reliable, well-tested SaaS solutions. You can choose to work remotely from anywhere in Bulgaria. Your everyday tasks will include: - Designing and implementing new functionalities while maintaining and optimizing existing ones. - Ensuring high code quality through rigorous testing (unit, integration) and peer code reviews. - Collaborating with Product Owners, UX/UI designers, and frontend teams. - Solving performance-related challenges to ensure system stability and speed. - Contributing to technical discussions and helping the team solve production issues. Technical Highlights: - Add your value to complex yet well-designed application, having over 100 modules and fully-fledged Domain-Driven Design (ubiquitous language, aggregates, domain events etc.) - Practice your craftsmanship in good design (clean code, SOLID, Inversion of Control) and in various architectures (hexagonal, event-driven, pipes&filters, modular monoliths, microservices and more) - Thoroughly test what you build: with unit, integration and e2e tests (Spock, JUnit, Mockito, AssertJ, REST Assured, WireMock, Testcontainers, Cypress) - Learn our advanced cloud (SaaS) architecture: serving thousands of tenants (multitenant architecture), continuously monitored and profiled (ELK, async-profiler), and with state of the art release process (feature flags, canary releases). We use AWS and GCP. Help us advance our cloud architecture further - Practice other cool approaches and tools like reactive programming, Event Sourcing, Apache Kafka or Redis - Feel safe with our extensive CI process that automatically runs unit, integration, e2e, architecture, migration and performance tests on your commit Skills and experience you'll need to succeed: - Solid Java Foundation: Strong practical knowledge of Java, Spring, Hibernate, and SQL. - Clean Code & Patterns: A good understanding of SOLID principles and common design patterns to keep the codebase maintainable. - Testing & Tools: Proficiency in JUnit/Spock, Git, Maven, and Docker. - Production-Ready Mindset: Experience in evolving and scaling established systems (beyond just greenfield projects) and a focus on long-term code maintainability. - Performance Awareness: Ability to use profiling tools and a focus on writing efficient code that performs well under load. - Cloud Basics: Understanding of SaaS architecture and cloud environments (AWS or GCP). Beyond the resume skills that match our culture and this role: - You are dedicated to elevating client and co-worker experiences, knowing that exceptional work centers on serving others. - You adapt swiftly to new business demands, understanding that change fuels collective and individual growth. - You excel in communication, effectively connecting in remote/hybrid environments using tools like Slack, Zoom, and G Suite and through occasional in-person events. - You have exceptional coaching, mentoring, and people development skills. What do we offer: - Contract of Employment (indefinite) - Every Appfire team member is eligible for company equity, fostering a true sense of ownership and connection to our growth. - 26 paid vacation days annually, regardless of tenure, 12 Wellness Days (1 day per month, non-transferable), 24 hours of paid volunteer time to engage in meaningful activities outside of work. - Fully covered Luxmed private healthcare plan. You can extend coverage to your partner or opt for additional upgrades tailored to your needs. Life insurance provided by UNUM and fully paid by Appfire. - MyBenefit Platform - 150 PLN per month to spend on a Multisport card or on a variety of experiences such as shopping, restaurants, and entertainment. - Home Office Allowance - 200 PLN net per month added to your salary to support your electricity and internet costs while working remotely. - Lunch Card - 300 PLN monthly for groceries or dining out, available via a virtual pre-paid Pluxee card. #LI-Remote About Appfire A people-first approach to business Since its inception, Appfire has been a remote-first company. With 850+ employees (who we call fireflies) across 28 countries, we foster an environment where everyone is respected. We invest in team members by ensuring they grow professionally and personally. Making an impact At Appfire, CSR means embedding purpose, responsibility, and impact into everything we do. We use our people, products, and partnerships to make a meaningful difference in the world, we act responsibly as a business, and we empower communities while strengthening our skills and culture and fostering belonging across Appfire. In 2015, Appfire joined the Pledge 1% network of organizations committed to philanthropy. Appfire has since grown our Pledge 1% program to include all four pledge types - product, profit, equity, and employee time. We were among the first to do this, and we're proud that Pledge 1% is part of our evolution. Our business Appfire mission to equip and connect every team so they can plan and deliver their best work. We are committed to building a durable, multi-generational business, and to evolving, innovating, and scaling in a way that ensures stability and opportunity for years to come What's our secret sauce? - We follow teams. We do our research and build software that solves real-life collaboration challenges while being easy to implement and a joy to use. We're proud to support over 20,000 customers and growing, including 55% of the Fortune 500. From the entertainment delivered by Netflix to the devices crafted by Samsung, and Dell Technologies and the financial transactions handled by Visa, Edward Jones, and US Bank, Appfire's technology is indispensable. Our products also play a pivotal role in streamlining operations and fostering innovation at companies like Tesla and significant institutions such as NASA, Boeing, and many more. - We enhance. Our software is designed to give developers, knowledge workers, and teams the ability to extend and get greater value from the platforms they've invested in and enjoy. So far, our solutions extend and enhance the capabilities offered by Atlassian, Microsoft, monday.com, and Salesforce. - We build bridges and invest in our partners. Appfire's success is underscored by its channel program as its primary path to market. Today, Appfire has a dedicated Channel team supporting 800+ channel partners. - We make security and privacy a priority, but we also keep it simple for our customers. We've achieved International Organization for Standardization (ISO) 27001 and ISO 27017 and System and Organization Controls (SOC) SOC 2, Type I and SOC 2, Type II certifications. Our award-winning Appfire Trust Center, offers our customers, partners, and prospects the latest security, privacy, and compliance information, including pre-completed questionnaires (CAIQ, SIG, and VSA) with an accelerated NDA process and just one EULA to cover it all. 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.

• Build software and systems to manage applications and CI/CD pipelines • Facilitate fast and reliable feedback loops throughout all processes, ranging from test automation to monitoring of production environments • Improve lead time to market, deployment frequency, change fail rate and service restoration times of our suite of software solutions • Raise awareness and promote best practices for security without compromising delivery speed

• Design, develop, and maintain IVR applications based on business and technical requirements • Integrate IVR solutions with key internal services • Monitor IVR systems and implement operational improvements to enhance customer experience • Troubleshoot and resolve issues within the voice contact center and IVR environments • Collaborate with project managers to ensure the timely and high-quality delivery of solutions • Work independently while supporting a regional business unit aligned with global objectives • Participate in forward-looking initiatives to improve call steering and IVR architecture • Communicate technical concepts clearly to both technical and non-technical stakeholders

• You will work on tasks that contribute to the team's projects and goals. • You will work collaboratively and proactively with your team and stakeholders, bringing them along for your work and helping to create visibility and dialog regarding the risks and trade-offs related to your work. • You will strike the right balance of speed and quality in your work, ensuring that we hit our business goals while protecting our systems from downtime. • There would be an on-call rotation for this role as a requirement. • You will contribute to a sense of community on your team by engaging in growth and development activities.