Golang / Go Job: Senior Software Engineer (Go) - AI Resilience & Security Enhancements (Contract)

Senior Software Engineer (Go) - AI Resilience & Security Enhancements (Contract) at Form3

Remote › 🇪🇺 100% remote position (in European timezone)   (Posted Jul 20 2026)

Job description
Solve complex security and platform engineering challenges that protect critical payment infrastructure at scale.

THE PROJECT 📝

As a Senior Software Engineer, you will be engaged to deliver key initiatives that strengthen the security and resilience of Form3's cloud-native payments platform. Working within a collaborative engineering environment, you will design, build, and implement capabilities that enhance the security, trust, and resilience of our systems while supporting the delivery of defined project outcomes.

This engagement is centred on hands-on software engineering and security-focused platform development. You'll apply your expertise across areas such as API security, cryptographic controls, AI governance, software supply chain security, and automated security tooling to deliver production-ready solutions. Working alongside engineers, platform specialists, and security experts, you'll focus on delivering scalable, maintainable capabilities that can be embedded into the software development lifecycle and provide lasting value beyond the engagement.

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 ⚙️

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

INTERVIEW PROCESS ✍️

Stage 1: Screening Call with Talent Team

Stage 2: Take home test

Stage 3: Technical 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’re hiring the right person!

LOCATIONS📍

Here are the locations that we are looking to engage with contractors from. Please note, we are not looking to engage with contractors outside of these locations.

Austria
Bulgaria
Croatia
Cyprus
Estonia
Greece
Hungary
Italy
Latvia
Lithuania
Malta
Romania
Slovakia
Slovenia
All contractors start their first day in our office to collect the equipment needed to work remotely.

Apply now!