Senior Platform Engineer at BUX

Amsterdam, North Holland, Netherlands -

Full Time

Start Date

Immediate

Expiry Date

21 Jul, 26

Salary

0.0

Posted On

22 Apr, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Java, Kotlin, Spring Boot, CQRS, Event Sourcing, DevOps, Kubernetes, Kafka, AI-assisted coding, System architecture, Cloud computing, GCP, Application security, Software development life-cycle, Performance optimization, Scalability

Industry

Financial Services

Description

We are looking for a Senior Platform Engineer to join our BUX team based in Amsterdam. Our engineering team sits at the heart of the company. We have a well-rounded team that cares about building great products that matter. You'll be part of a modern fintech company where you can try things, break things, fix them, and learn fast. Your work is visible, your input matters, and you help shape both the product and how we build it. We stay close to what's happening in the world of investing and fintech, and we share what we learn. It's a place where you can stretch your skills, contribute to something real, and grow alongside people who take their craft seriously and enjoy building things together. What you will do In this role, you'll go beyond writing excellent code; you'll shape our platform's technical direction, evolve our internal CQRS Event Sourcing Framework, and help roll out AI coding practices across the engineering organisation. To do this, you will have the help of other very experienced colleagues, the freedom to brainstorm and suggest new ideas, and the time to execute those ideas in a high-quality way. As a Senior Platform Engineer, your job is to create the foundation for the product teams. This could mean: Work on (the next version of) our internal CQRS Event Sourcing Framework, focusing on developer friendliness (ease of use/set-up/get started), performance (startup time, memory usage), scalability, documentation and learning materials Drive the adoption and rollout of tooling around AI-assisted coding practices across the Engineering organisation, by documenting, standardising, and actively advocating for the use of a selected set of tools Keep track of the Java / Kotlin / Spring Boot ecosystem innovations and actively promote within the BUX engineering team Own (evolve, actively maintain and support) several Java production applications, such as our CQRS Event Sourcing Framework runtime services Work closely with the core DevOps team on infrastructure alignment so our backend platform runs smoothly and securely Focus on application/code-level security and implement best practices Be available (in a proactive manner) to answer framework-related questions from other engineering team members, and help out with initial service creation/ideation What you need to succeed A DevOps mindset with involvement in every stage of the systems development life-cycle Expert knowledge of Java/Kotlin on the JVM, Spring Framework / Spring Boot ecosystem Knowledge and experience with setup of AI tooling to increase engineering productivity and speed up delivery A platform/framework core development mindset (strong computer science knowledge) Experience with DevOps practices, Kubernetes, transactional Kafka Experience with CQRS and Event Sourcing architectures A keen eye for detail while always keeping the big picture in mind Proactive, self-starting, can-do mentality - strong drive to lead with a focus on execution Nice to have Application code-level security best practices Experience with the GCP (Google Cloud Platform) Experience and desire to share knowledge and advocate for quick and organized adoption of best practices Why join BUX as a Platform Engineer? You will have space to share your ideas and be encouraged to express your voice You will lead the roll out of AI coding tools and best practices across the engineering organization You will be challenged to build and evolve our core CQRS Event Sourcing Framework, focusing on developer experience, performance, and scalability You will have the freedom to evaluate new tools that can be used to increase productivity, code readability, and maintainability Lastly, the business domain is interesting. You will learn how the financial system works on the inside How we hire To learn more about our approach to hiring and how to prepare for your interviews, check out our How we hire section. Adjustments for the hiring process We want you to feel empowered to show your best self during the application process. If there's anything we can do to accommodate you better (interview timing, place, etc), please let us know in your application form. Our benefits International work environment Company pension plan Flexibility is at our core; we offer a hybrid work environment (1-2 days at the office) Working from home allowance Mobility benefit Gym membership contribution via Urban Sports Learning budget and full access to our learning and development platform A1 Dutch language course for you (and your partner) Delicious lunches at the office The possibility to work from abroad for 1 month every 12 months Take care of your mental and emotional well-being with unlimited appointments with psychologists or coaches through OpenUp Regular team gatherings and fun company events BUX for everyone At BUX, we’re committed to making investing accessible and affordable for everyone through our intuitive app. We believe that a diverse team with a range of backgrounds, skills, and perspectives is key to achieving this mission. By embracing diversity, we strengthen our ability to innovate and serve our customers better. To fully benefit from our diversity, it’s essential that everyone feels safe, included, and valued. We are dedicated to creating a workplace where each of us can bring our full selves to work and contribute to our shared goals.

Responsibilities

You will lead the technical direction of the platform, focusing on the evolution of the internal CQRS Event Sourcing Framework and the integration of AI-assisted coding practices. Additionally, you will maintain production Java applications and collaborate with the DevOps team to ensure infrastructure alignment and security.