Software Engineer II, Payments Platform

Flywire

Confirmed live 2 days ago Trusted
Hybrid

Quick summary

Work type
Hybrid
Location
Valencia, Valencia, Spain
Posted
93 days ago
Freshness
Confirmed live 2 days ago
Nearby
6 roles within 25 mi

Market check

Salary context

How this pay compares to similar roles

Similar $175k
$97k most similar roles pay here $222k

This listing doesn't post a salary. Most similar roles pay $151,000–$198,900.

Based on 240 similar postings.

Employer

About Flywire

Flywire is a global payments enablement and software company specializing in high-stakes, complex payment verticals including education, healthcare, travel, and B2B, processing international payments across 240 countries. Industry: Financial Technology & Global Payments

Flywire currently has 22 open roles on FindRole.

Listed pay typically runs $81,000–$101,000 across 11 roles with salary data.

Most-posted roles

View all roles at Flywire

At a glance

TL;DR · Software Engineer II, Payments Platform

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Software Engineer II, Payments Platform joins the engineering team to build and scale the platform powering a global payment engine for education, healthcare, travel, and B2B sectors. This role involves developing, maintaining, and improving services that support high-volume payment systems while ensuring reliability, performance, and security. The engineer will write clean, testable code, contribute to new features, resolve production issues, and collaborate with cross-functional teams including Product Managers and SREs. The technical environment includes Java, Ruby, React, JavaScript, HTML5, CSS3, and AWS. Additionally, the role involves working with MySQL, MongoDB, Redis, Sidekiq, AMQP, Elasticsearch, and GitLab. Candidates will also engage with modern development practices involving LLMs, agentic AI tools like Claude Code and Cursor, and distributed systems to solve complex problems regarding payment speed and international transaction processing.

What does a Software Engineer earn?

Median $197500 from 2196 postings across 133 companies.

See salary data

Skills

Java Ruby React AWS JavaScript HTML5 CSS3 MySQL MongoDB Redis Sidekiq AMQP Elasticsearch Linux GitLab CI/CD REST LLMs Claude Code Cursor

What you'll do

  • Build, maintain, and improve services that support high-volume payment systems.
  • Write clean, testable, and maintainable code for backend or full-stack features.
  • Ensure the reliability, performance, and security of the global payments platform.
  • Investigate technical issues and resolve production problems.
  • Use data and product context to make informed engineering decisions.
  • Integrate AI-enabled tools and LLMs to improve engineering productivity and quality.
  • Develop and enhance features across distributed systems using Java, Ruby, or React.

What we're looking for

  • Around 2 years of experience in software or application development.
  • Strong software engineering fundamentals, preferably in backend or full stack development.
  • Experience building or working with APIs, web services, or REST-based architecture.
  • Good understanding of object-oriented design or similar programming principles.
  • Some exposure to relational databases.
  • Ability to learn new languages, frameworks, and tools quickly.
  • Curiosity regarding AI adoption, LLMs, and modern engineering workflows.
  • Must be based in Valencia, Spain, or willing to relocate there.

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