Senior Software Engineer I

Flywire; Comunidad Valenciana; Híbrido; EUR 70.000 - 90.000; Jornada completa

Descripción de la vacante

A global payments leader in Comunidad Valenciana is seeking an experienced Software Engineer I to enhance the internal PaaS ecosystem. The ideal candidate will lead the design and upkeep of tools that support over 200 developers in delivering their services efficiently. Proficiency in Ruby, Python, or Golang, along with strong testing and collaboration skills, is essential. Join a dynamic team dedicated to continuous innovation and best practices.

Servicios

Competitive compensation including Restricted Stock Units

Employee Stock Purchase Plan (ESPP)

Wellbeing Programs with Global FlyMates

Competitive time off including FlyBetter Days

Formación

• Multidisciplinary T-shaped engineer with ownership mindset.
• Ability to support colleagues' technical challenges and personal goals.

Responsabilidades

• Lead the design, construction, and upkeep of Flywire’s internal PaaS environment.
• Contribute across the stack — frontend, backend, CI / CD, and cloud infrastructure.
• Shape the strategic direction of Flywire’s development ecosystem.

Conocimientos

Proficiency in Ruby

Proficiency in Python

Proficiency in Golang

Strong testing practices (TDD, BDD)

Knowledge of containers

Knowledge of cloud infrastructure

CI / CD tools

Excellent collaboration and communication skills

Herramientas

Terraform

GitLab

Docker

Descripción del empleo

The Opportunity :

Work for a global payments leader, consistently ranked one of the best companies to work for 🌍.

We’re looking for an experienced Software Engineer I to join our Engineering Productivity Team , the group behind Flywire’s internal PaaS ecosystem : Victoria .

Victoria powers our developer experience, supporting the infrastructure to create, build, test, deploy, run, and monitor hundreds of services that deliver value to our customers. It enables 200+ engineers across Flywire to deploy quickly and securely, stay compliant with rigorous FinTech regulations (PCI, SOC II, HIPAA), and remain true to cloud-native principles — all while maximising developer freedom.

You’ll be at the crossroads of Flywire’s global engineering centres, shaping the tools and processes that make innovation possible at scale.

What You’ll Do

• 🛠️ Lead the design, construction, and upkeep of Flywire’s internal PaaS environment
• 🔄 Contribute across the stack — frontend, backend, CI / CD, and cloud infrastructure
• 🎯 Shape the strategic direction of Flywire’s development ecosystem
• 🤝 Partner with Security, QA, Support, Analytics, and SRE to deliver end-to-end solutions
• 🌱 Champion best practices and support 200+ developers in using our tools effectively

What’s Next for Our Team 🚀

We’re driven by continuous innovation. Upcoming initiatives include :

• ✨ Simplifying tooling complexity through elegant abstractions
• 💻 Enhancing local development for containerised applications
• 🔐 Expanding our DevSecOps capabilities
• 🌐 Implementing zero-trust networking principles
• 📊 Elevating DataOps to the next level

What We’re Looking For

We’re building a multidisciplinary team of T-shaped engineers — specialists who love broadening their expertise.

• Proficiency in Ruby, Python, or Golang (our core tooling languages)
• Strong testing practices (TDD, BDD)
• Knowledge of containers, cloud infrastructure, build systems, and CI / CD tools
• A mindset of continuous improvement with a strong sense of ownership
• Excellent collaboration and communication skills — empathy is key 💡
• A drive to understand and support colleagues’ technical challenges and personal goals

Technologies We Use

We embrace an evolutionary approach — always learning, experimenting, and open to change. Our current stack includes :

Languages : Ruby, Go, Node.js, Python, TypeScript

AWS : ECS (Fargate), Lambda, CloudWatch, SQS, RDS, Kinesis, S3, Elasticsearch

Infrastructure & Build : Terraform, GitLab

Tools & Monitoring : Docker, Sentry, Sumo Logic, OTEL (Honeycomb)

What We Offer :

• Competitive compensation, including Restricted Stock Units
• Employee Stock Purchase Plan (ESPP)
• Flying Start - Our immersive Global Induction Program
• Work with brilliant people that will keep you on your toes, learn more about their journeys by checking out #InsideFlywire on social media
• Dynamic & Global Team (we have been collaborating virtually for years!)
• Wellbeing Programs (Mental Health, Wellness)with Global FlyMates
• Be a meaningful part in our success - every FlyMate makes an impact
• Competitive time off including FlyBetter Days to volunteer in a cause you believe in and
• Digital Disconnect Days!
• Great Talent & Development Programs