Full Stack Engineer - Operator Finance

Arrive; Warszawa; Hybrid; PLN 180,000 - 280,000; Full time

Job summary

Arrive, a global mobility platform, is looking for a Senior Software Engineer to join the Operational Finance team in Łódź. You will own the end-to-end development of backend services using Java/Kotlin (Spring) with PostgreSQL, Snowflake, dbt, Kafka, Docker, Kubernetes, AWS, REST, and JavaScript.

Collaborate across teams to deliver scalable, reliable financial platform solutions. You will drive architecture, write thorough tests, participate in on-call duties, and influence engineering practices

Qualifications

• Backend development with Java/Kotlin (Spring) in microservices.
• Experience with PostgreSQL, Snowflake, and dbt for data management.
• DevOps, IaC, Docker/Kubernetes/AWS experience.
• Strong testing: unit/integration/e2e; BDD principles.
• RESTful APIs and database migrations (Flyway/Liquibase).
• Excellent English communication across time zones.

Responsibilities

• Navigate complex backend logic and enhance solutions for evolving requirements.
• Collaborate across Arrive to build cohesive, scalable products.
• Own full development lifecycle from concept to deployment.
• Ensure platform stability, on-call support, and incident troubleshooting.
• Reduce technical debt and promote engineering best practices.

Skills

Java (Spring)

Kotlin

React / JavaScript frontend exposure

Data modeling

PostgreSQL

Snowflake

dbt

DevOps / IaC

Docker

Kubernetes

AWS

REST APIs

Testing (unit/integration/e2e)

English communication

Tools

Docker

Kubernetes

AWS

PostgreSQL

Snowflake

dbt

Flyway/Liquibase

REST

React

Job description

We’ve signed up to an ambitious journey. Join us!

As Arrive, we guide customers and communities towards brighter futures and more livable cities, it isn’t a challenge just anyone could take on. Luckily, we have something to help us make it happen. Our people and our values. We Arrive Curious, Focused and Together. Just as our entire brand is inspired by the North Star, the shining light leading travelers to their destinations since time began, our values guide us. They help us be at our best. For our customers. For the cities and communities we serve. For ourselves. As a global team, we are transforming urban mobility. Let’s grow better, together.

The Role

The Operational Finance team is responsible for delivering critical financial reporting to internal partners and external parking operators, enabling seamless invoicing and remittance. In this full-stack Software Engineer role, you will work extensively with production data and take full ownership of the entire development cycle—from analysis and development to testing, monitoring, and bug fixing. Operating as a collaborative unit, the team leverages a modern tech stack that includes PostgreSQL, Snowflake, dbt, Java, Kotlin, Kafka, Docker, Kubernetes, AWS, REST, and JavaScript. This position offers a unique opportunity to drive end-to-end solutions, shape our technical architecture, and create a meaningful impact on our global financial operations.

How To Make An Impact

• Navigate and understand complex business logic within backend services, enhancing existing solutions to meet evolving requirements.
• Collaborate closely with diverse teams across Arrive to build cohesive, scalable, and user-centric products.
• Drive the full development lifecycle from initial concept and design through to successful deployment.
• Ensure platform stability and reliability by providing product support, participating in on-call duties, and troubleshooting live incidents.
• Actively reduce technical debt and foster a culture of engineering excellence by implementing industry best practices.

About You

You are a collaborative and proactive problem-solver who thrives in a team-oriented, dynamic environment. With a strong growth mindset, you adapt quickly to changing contexts and approach technical challenges with curiosity and creativity. You are self-organized and excel at grasping complex requirements through meaningful, engaging conversations with stakeholders. Clear communication is one of your core strengths, allowing you to document processes effectively and work seamlessly with global colleagues. You are energized by continuous learning, value shared success over individual accolades, and are comfortable engaging with teams across different backgrounds and time zones to achieve common goals.

Your background

• Strong experience in backend development using Java and Kotlin (Spring Framework) in a microservice environment, alongside exposure to front-end technologies like React and JavaScript.
• Proficiency in data modeling and data management, with hands-on experience utilizing PostgreSQL, Snowflake, and dbt.
• Practical experience with DevOps methodologies, infrastructure as code, and container orchestration tools (Docker, Kubernetes, AWS).
• Solid track record of writing comprehensive tests (unit, integration, end-to-end) and applying Behavior Driven Testing principles.
• Deep understanding of RESTful APIs and familiarity with database migration technologies such as Flyway or Liquibase.
• Excellent written and spoken communication skills in English, with the flexibility to collaborate across CET/CEST and occasional US business hours, as well as a readiness for short business trips.

Why join us?

This is a role where your ideas truly matter and will be heard. You will have a high impact on the organization, taking full ownership of your work from concept to deployment in an environment that values proactive problem-solving and technical excellence.

This is a hybrid position based in Łódź.

About Arrive

Arrive, including brands like EasyPark, Flowbird, RingGo, ParkMobile and Parkopedia, is a leading global mobility platform. Present in over 90 countries and 20,000 cities, the company helps people and decision-makers make smarter decisions about urban mobility and ease the experience of travel worldwide. Arrive delivers a unique combination of the core ingredients to make cities more livable: from smart payments and optimized car parks to data-driven traffic reduction and support for reinvestment in public transport and green space. It’s about more than function, it’s about saving time and simplifying the experience of travel for everyone. Travel is more than a journey, it’s how you Arrive.