Pracodawca zakończył zbieranie zgłoszeń na tę ofertę
Senior Python Developer
NETHONE sp. z o.o.
- offer expired 3 months ago
- contract of employment, B2B contract
- full-time
- senior specialist (Senior)
- home office work
- Immediate employment
- remote recruitment
- запрошуємо працівників з України
Poland (remote work)

NETHONE sp. z o.o.
Prosta 20
Wola
Warszawa
Technologies we use
Expected
Python 3
PostgreSQL
Fast API
Docker
Kubernetes
SQLAlchemy
Pytest
Operating system
About the project
As a company we specialize in fraud prevention. We enable online merchants to sell more, earn more, and maximize every dollar they invest in risk management and customer acquisition. With us, you will experience a great variance of datasets - we protect Clients in areas of e-commerce, crypto, ridesharing, digital lending, BNPL and many more.
Now we are looking for a Senior Python Developer with strong back-end development experience to join the Product End Team that is responsible for our client-facing services.
In our team everybody takes responsibility for various pieces of code, functionally or project. This provides the opportunity to be the owner of a given domain and drive its direction as well as stay in focus with the task at hand.
What’s more? We work in Scrum using daily stand-ups, bi-weekly sprints, starting from planning and finishing with review and retro.
Your responsibilities
Working on the public and internal API backends
Designing and implementing new features (code, tests, documentation) and maintaining current ones (optimizations, bug fixes)
Conducting code reviews
Taking part in brainstorms, workshops and other team and cross-team meetings
Our requirements
At least 4 years of experience as Back-end Developer
Strong knowledge of Python, familiarity with Python libraries: SQLAlchemy, Pytest
Experience in using Docker, Kubernetes (from the developer side)
Good understanding of HTTP protocol as well as good knowledge of Relational Databases; SQL; some ORM
Familiarity with following topics: Internet protocols, Browser Cache, Authentication mechanisms, web-applications performance, Unix, Encoding, Encryption and other things related to web-applications
Fluency in the basic usage of Linux terminal and Git
Experience in maintenance of production services (deployment; monitoring)
Willingness to share knowledge with less experienced developers
Communicative English
Optional
Willingness to develop as a FullStack Developer
Working experience with large-scale, data-intensive applications
Presented ability to lead the technical agenda of a project
This is how we organize our work
This is how we work
- in house
- you focus on a single project at a time
- you have influence on the choice of tools and technologies
- you have influence on the technological solutions applied
- you have influence on the product
- you focus on product development
- agile
- scrum
Team members
- backend developer
- frontend developer
- fullstack developer
- technical leader
- project manager
- UX designer
This is how we work on a project
code review
static code analysis
architect / technical leader support
Continuous Integration
team-level deployment
active monitoring
documentation
issue tracking tools
integration tests
performance tests
test automation
unit tests
Development opportunities we offer
mentoring
space for experimenting
substantive support from technological leaders
technical knowledge exchange within the company
time for development of your ideas
What we offer
Remote-first organization (work from wherever you want!)
Truly international team (10+ countries)
Contract flexibility (Contract of employment or B2B - you choose)
26 days off
Private medical insurance (Medicover)
Multisport Plus card
English classes
Employee referral program
Preliminary screening call with HR
Codility test
Technical assessment
Interview with CTO
As a company we specialize in fraud prevention. We enable online merchants to sell more, earn more, and maximize every dollar they invest in risk management and customer acquisition. With us, you will experience a great variance of datasets - we protect Clients in areas of e-commerce, crypto, ridesharing, digital lending, BNPL and many more.
NETHONE sp. z o.o.
Nethone is a machine learning-based fraud prevention Saas company that allows online merchants and financial institutions to holistically understand their end-users—also referred to as “Know Your Users (KYU)” in industry parlance. With its proprietary online user profiling and ML technologies, Nethone is able to detect and prevent payment fraud, account take-overs with unrivalled effectiveness.
The Nethone proprietary Profiler enriches the understanding of every single user with over 5000 attributes, which are processed into recommendations in real-time using a decision engine. While staying focused on the singularity of the client’s business, Nethone can help to lower clients’ rejection rates, costs of manual review, and risk of fraud, without touching the UX of the service--automatically and in real‑time.
Founded in 2016 by a group of security experts, financial business executives and data scientists within Daftcode - a Poland-based venture builder, is today successfully cooperating with 50+ global e-commerce, digital goods, and financial industries.