Job Description

Location
100% Remote (UK/EU*)

THE ROLE

At Form3, our mission is simple but powerful:

To design, build and run the technology that will power the future of payments.

As a Senior Software Engineer, you will be part of a team working on the critical infrastructure that underpins global payments. This is a rare opportunity to help shape the systems that move money at scale both securely, reliably and in real time.

WHAT YOU'LL BE DOING

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Designing, building, and running cloud-native microservices in Go that are the backbone of our real-time payments platform Building systems that are highly available, low-latency, and scalable, handling billions of payment requests with precision and resilience Taking full ownership of services: from initial design and implementation to deployment and production support Working with a mindset where cost-efficiency, observability, and operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps environment

WE'RE LOOKING FOR

Deep understanding of designing and building distributed systems Enjoys working on complex challenges within critical software where high performance and robustness are essential Familiarity with cloud and containerisation technologies, test automation tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a "right tool for the job" mentality Great communication skills who enjoy sharing knowledge and collaborating with others

TECH STACK

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Here are a few of the tools and methodologies we utilise:

Infrastructure:

AWS, GCP, Azure, Kubernetes

Platform:

CockroachDB, NATS JetStream, Elasticsearch, Vault, Cilium

Tools:

Terraform, Flux, GitHub, Prometheus, Pact.io, Tilt

Code:

Go (and a little Java), containerised microservices, CQRS, open source

Ways of working:

TDD/BDD, Pair Programming, 100% remote, SecDevOps

THE TEAM

At Form3, our engineering team is the backbone of everything we do. A remote first group of highly skilled, collaborative, and forward-thinking individuals passionate about building secure, scalable, and reliable payment technology. We operate in a true DevOps model, where engineers take full ownership of the software lifecycle, from design and implementation to deployment and operation in production.



We value clean code, automation, simplicity, and continuous improvement. Our engineers work in small, autonomous teams with a flat structure and minimal bureaucracy, promoting a culture of trust, transparency, and accountability. We use modern technologies (Golang, Kubernetes, AWS, and more) and embrace a cloud-native, event-driven architecture to support our microservices platform.



Expect a culture of knowledge sharing, where pull requests are thoughtful conversations, and technical decisions are made collectively and with care. If you're motivated by solving complex problems at scale and enjoy working with other talented engineers who care deeply about doing things right, you'll feel right at home here.

INTERVIEW PROCESS ??

Stage 1:

Screening Call with Talent Team

Stage 2:

Take home test

Stage 3:

Technical interview

Stage 4:

Team interview



We always aim to stick to the above process, however there may be occasions when an additional interview stage is needed for us to be sure we find the best fit for the role!

HIRING LOCATIONS

We can accept applications from the following countries; Germany, Netherlands, Spain, Portugal & UK

ABOUT FORM3

Revolutionising the world of payments with our cutting-edge technology and innovative solutions.

OUR DEI&B COMMITMENT

We hire talented people from a variety of backgrounds and experiences and are committed to a work environment based on diversity, open-mindedness and curiosity. We're united by our company values (we even created them together!) and we celebrate our unique differences.



Our employee lifecycle processes are designed to embrace equal opportunity and prevent discrimination against our people regardless of personal characteristics. It is our strong belief that the more inclusive and belonging we are as a business, the better our work will be.



As an inclusive employer, we guarantee to interview all neurodiverse and physically disabled applicants who meet the minimum criteria for this role. We also encourage candidates to notify us of any reasonable adjustments that may be required during the recruitment process. This includes providing job adverts in alternative, accessible formats or adjustments required at interview stage.



If you consider yourself to be neurodiverse or physically disabled under the UN definition of disability and would like to be considered under this scheme and/or require any reasonable adjustments please let us know by sending an email to careers@form3.tech clearly stating your consent for us to process this data.


For more information please refer to our Recruitment Data Policy.

What we stand for
Inclusivity


We want everyone to feel involved and have a say in shaping our business. We provide a safe space to be inquisitive, voice opinions, experiment, make mistakes and push boundaries with zero judgement.
Be yourself


You will find plenty of people here that are on your wavelength. Everyone is respected for who they are. We hire talented people from a variety of backgrounds and experiences and are committed to a work environment based on diversity, open-mindedness and curiosity.
Our work is our craft


We have fun, we build the best cloud payment technology in the world, treat people right, find work-life harmony, build comradery. Here you will be in an environment where you can grow as a person and accomplish the best work of your career.