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

Role overview

Qualifications

  • Deep understanding of designing and building distributed systems
  • Familiarity with cloud and containerisation technologies, test automation tools and CI/CD pipelines
  • Experience with Go and a β€˜right tool for the job’ mentality
  • Great communication skills and enjoys sharing knowledge and collaborating with others

Responsibilities

  • Design, build, and implement capabilities that enhance the security, trust, and resilience of systems
  • Deliver production-ready solutions focused on API security, cryptographic controls, and automated security tooling
  • Work alongside engineers and security experts to deliver scalable, maintainable capabilities
  • Support projects end-to-end and ensure they go live in production

About the company

FORM3 logo

FORM3

Digital Payments & Money Transfer

Form3 develop payment technology. We offer a fully managed, payment technology platform for Financial Institutions as-a-Service. Our vision is to be the worlds most trusted provider of payment technology. We design, build and run the technology that powers the future of payments. Historically, banking leaders believed that infrastructure technologies were an asset for their financial institution because they were managed locally and could be customised. Form3 is changing this model and offering payments infrastructure as a service. A fully cloud native platform that is fully managed to lower costs across operations, infrastructure, security, upgrades, and change management. Form3 has proven that there is a cheaper, simpler, and more efficient way for FI's to handle large payment volumes and scale dynamically without a heavy infrastructure burden. We enable FI’s to benefit from the flexibility, business agility and speed to market that an API-first platform brings along with embedded services that ensure they are always future-ready. Form3 work with regulated financial institutions including large Enterprise banks and digital challenger banks including Mastercard, Lloyds Banking Group, Ebury, LHV, PPS, N26, Square, Ziglu, Aion Bank and others. Form3's payments platform powers around 10% of all UK Faster Payments equating to around 500m transactions a year - approx Β£175bn We also provide single API connectivity to the universe of payment schemes including the full SEPA suite for European Banks.

Company details

Company typeScaleup
IndustryDigital Payments & Money Transfer
Company size501 - 1000

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Job description

THE PROJECT πŸ“ 

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 πŸ” 

  • 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 β€œright tool for the job” mentality  
  • Great communication skills who enjoy sharing knowledge and collaborating with others 

 

TECH STACK βš™οΈ 

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 βœοΈ 

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! 

 

LOCATIONSπŸ“

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. 

 

ABOUT FORM3 πŸ’­ 

Revolutionising the world of payments with our cutting-edge technology and innovative solutions. For more information about Form3, check out the following pages: 

What we do | Life at Form3 | Payments Cannot Fail Series | .Tech Podcast 

 

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. 

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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