Our client is a fast-growing integral FinTech company, processing millions of transactions per month and interconnecting hundreds of partners worldwide. Their proprietary network allows their clients (Uber, Airbnb, Mastercard, Adidas, Western Union among others) to make payments in real-time in over 130 countries and more than 80 currencies.
You will join the European Engineering team, in their Barcelona office, located near the Sagrada Familia.
About the Role
Our client's technology runs 24/7 across the globe, which means reliability, security, and massive scalability are core to everything the Engineering team builds.

Build and maintain highly available services, mostly exposed through APIs
Take part in the design, implementation, and production release of new products for internal and external stakeholders
Deliver high-quality code: testable, secure, readable, scalable, and well documented
Understand, apply, and champion Agile practices (code reviews, sprint planning, pair programming, daily stand-ups, etc.)
Contribute to the evaluation of new technologies and initiatives
Ensure platform scalability and performance, ship new features, and continuously improve development processes

What We're Looking For

A highly autonomous, motivated, and curious profile with a genuine appetite for learning
Someone who fully "owns" their code: writing, testing, and deploying it, potentially several times a day
Comfortable working on technology used 24/7 worldwide, with all the reliability and security that implies




Strong communication skills to interact with technical teams across different countries
7+ years of experience
Strong proficiency in Golang
Experience with event-driven architecture and message brokers: AWS SNS/SQS, Apache Kafka, RabbitMQ
Experience with relational databases: PostgreSQL, MySQL
Proven experience designing and developing web solutions and APIs
Genuine interest in the FinTech industry and its innovations
Experience with high-transaction-volume platforms is desirable
Solid experience with Cloud platforms (Azure or AWS)
Talent Acquisition interview (same person throughout the process)
Interview with the Lead + a Senior team member, discussion on experience and background, plus a take-home exercise
Exercise presentation, evaluating your reasoning and problem-solving approach
Bonus: 15% of fixed salary (50% company performance / 50% individual performance)
Insurance: Health coverage (family included) + Life insurance
Hybrid work: 4 days/week in office (Monday & Friday mandatory), flexible hours
Time off: 25 vacation days + 2 additional wellness days + 2 community/volunteering days
A fast-growing company with strong internal mobility opportunities
Minimal legacy work, access to new projects rather than maintenance
Ambition to stay at the cutting edge of technology
Strong freedom of choice in the technologies used
A culture of learning and feedback, in a truly international environment: 40+ nationalities across 5 continents

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📌 Senior Golang Software Engineer | Barcelona | Full-time | 85k | ASAP
🏢 Talent-R
📍 Barcelona