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Python Software Engineer

On-site in Barcelona·Added 4 days ago

Thunes

13 open roles

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Overview

Requirements

Have the right to work in Spain
Thunes doesn't mention sponsorship in the ad.
Work in English
English is required, per the ad.
Work on-site in Barcelona
No relocation package mentioned.
Have 4+ years of experience
Mid-level role.

Requirements

What we're looking for

4+ years of professional software development experience - you have worked on systems that are deployed in production environments
A strong grasp of computer science fundamentals when it comes to dealing with API, web and backend systems
A bias towards shipping early and iterating. We believe in making small incremental changes to existing system instead of large quarter releases
Experience with python and pytest
Math and statistical background, in particular experience with time series forecasting or eagerness to dig into it
Experience with Vue.js and jest
Experience in creating and optimizing complex SQL queriesSound like you?

Nice to have

Our stack:

Python, FastAPI, Golang, Vue.js, postgres, redis, Prometheus + Grafana + OpenSearch

The role

Context of the role
Reporting to the Software Engineering Lead, you will be part of the engineering team who is responsible for developing our core business products and getting them to production in the most efficient and fastest way possible. You will be involved in architecture, tools and platforms to solve business needs and tools around internal processes automation to improve quality and performance of internal clients.
As part of the Engineering team, based in Europe, this role will bring you great opportunities to work on various projects, technologies, with a diverse range of teams.

What you'll do

Key responsibilities
Thunes infrastructure runs in AWS, we use Kubernetes and docker. For Treasury Automation our technical stack is: Python, FastAPI, Vue.js, postgres, redis, Prometheus + Grafana + OpenSearch.
As an engineer, you'll be responsible for

Developing and enhancing treasury automation product
Building and improving time series models for forecasting cash flow
Debugging production issues related to forecasting, configuration, data flow
Ensuring reliability and uptime of the service
Improving engineering standards and holding a high bar for code quality and simplicity

About Thunes

Thunes is a B2B fintech company that provides cross-border payment infrastructure, connecting businesses to a global network of mobile wallets, bank accounts, and cards. Its Direct Global Network enables real-time payments in over 140 countries and 90+ currencies, serving banks, payment service providers, money transfer operators, and digital asset companies. The company is headquartered in Singapore and operates under TTMFS Singapore Pte Ltd.

Thunes has a significant presence in Spain, with open roles in engineering, product, data, and marketing. The company emphasizes a collaborative, cross-border culture and values diversity, aiming to build a workplace where people from any background can do their best work. For international professionals, Thunes offers opportunities to work on global payment infrastructure and contribute to financial inclusion in emerging markets.

Industry: Financial Technology
Headquarters: Singapore, Singapore
In Spain: Madrid
Website: thunes.com

Good to know if you are moving

Thunes is headquartered in Singapore, but has a significant presence in Spain with multiple open roles in engineering, product, data, and marketing.
The company operates a global network enabling real-time payments in over 140 countries and 90+ currencies, offering international professionals exposure to cross-border payment infrastructure.
Thunes emphasizes a collaborative, cross-border culture and values diversity, aiming to build an inclusive workplace.
The company serves a range of industries including banks, payment service providers, and digital asset companies, providing opportunities to work on diverse payment solutions.

In their own words

About the company & team

About Thunes
Thunes is a global, fast-growing, and innovative Fintech scale-up that uses technology to disrupt and transform the existing financial system.
We have a strong Mission: to create a better global payments network, and a great Purpose: to connect the world to economic opportunities and address systemic inequality when it comes to financial services.
We are proud to power payments for the world's fastest-growing businesses and work with some of the amazing global brands - from Gig Economy giants such as Uber and Deliveroo and Southeast Asia's super-app Grab, to global Fintech leaders such as PayPal and Remitly.
Our Products help to drastically simplify the Payment integration experience for our customers: with a single, simple connection, businesses and consumers can send payments to - and get paid in - every corner of the world. Instantly.
Thunes is headquartered in Singapore with regional offices in London, Paris, Barcelona, Shanghai, Miami, Dubai, and Nairobi.

All open roles at Thunes