Senior Software Developer (Python)

Posted 3 Days Ago
Be an Early Applicant
Athens, GRC
In-Office
Senior level
Fintech • Financial Services
The Role
Design, develop, maintain, test, debug, and optimize complex Python-based software solutions. Collaborate with cross-functional teams on feature delivery, provide technical specifications, conduct code reviews, and mentor junior developers. The role also involves software architecture, scalability improvements, and staying current with industry technologies.
Summary Generated by Built In
About Us 

HFM is an internationally acclaimed multi-asset broker, delivering cutting-edge trading tools, platforms, and conditions to traders worldwide. We are committed to innovation, transparency, and excellence in the financial markets. 

As we continue to expand, we are seeking a driven and strategic Senior Software Developer to join our dynamic team at HFM.

Responsibilities :
  • Participate in the design and architecture of Python-based software solutions.
  • Design, develop, and maintain highly complex Python-based software solutions.
  • Write clean, reusable, testable, and efficient code.
  • Collaborate with cross-functional teams to define, design, and release new features.
  • Mentor and provide guidance to junior developers.
  • Conduct code reviews to ensure code quality and functional accuracy.
  • Optimize application for maximum speed and scalability.
  • Perform debugging, troubleshooting, modifications, and unit testing.
  • Stay abreast of the latest industry trends and technologies to ensure applications are current and competitive.
  • Provide functional and technical specifications for software.


Requirements
  • BSc/BA in Computer Science, Computer Engineering, or related field.
  • 4+ years’ experience as a Software Developer.
  • Strong understanding of Object Oriented Design and Database Design.
  • Strong understanding of Solid Principles and Design Patterns.
  • Strong understanding of any Python/Java/.Net language.
  • Strong understanding of HTML5, CSS3, and JQuery.
  • Experience in any of the following Python Frameworks: FastApi, Tornado, or Flask.
  • Experience with Unit Testing.
  • Experience with CI/CD environment.
  • ORM experience with SqlAlchemy, Entity Framework, or Hybernate would be considered an advantage.

Our Tech Stack:

  • Backend: Python, C#, C++, Rust, BashWeb
  • Frameworks and libraries: Python Fast/API, Python Tornado,.Net Core, React.js React Native, Kotlin, Swift
  • Database Technologies: Maria DB, Galera Cluster, Elasticsearch Cluster, MongoDB, Replica Set Cluster, Cockroachdb Cluster, Redis Cluster, InfluxDb
  • Message Queue technologies: RabbitMq, ZeroMq
  • Web Server technologies: Nginx, IIS
  • Observability and Infrastructure: Docker, Kubernetes, Thanos, Prometheus, Grafana
Resumes must be submitted in English.
Applicants must be eligible or have legal authorization to work in the country where the position is based.

Benefits
  • Hybrid Work Model (2 days working from home)
  • Comprehensive Health Insurance
  • Additional Paid Annual Leave 
  • Birthday Leave
  • Meal Allowance 
  • Udemy Business access
  • Referral Bonus Program
  • Summer Short Fridays (August)
Additional Support
  • Visa Sponsorship and Relocation Assistance  (If applicable) 
Sounds like you? Let’s write the next chapter together!

All Applications will be handled with the strictest confidentiality.

Skills Required

  • Bachelor’s degree in Computer Science, Computer Engineering, or a related field
  • 4+ years of experience as a Software Developer
  • Strong understanding of object-oriented design and database design
  • Strong understanding of SOLID principles and design patterns
  • Strong understanding of Python, Java, or .NET
  • Strong understanding of HTML5, CSS3, and jQuery
  • Experience with FastAPI, Tornado, or Flask
  • Experience with unit testing
  • Experience in a CI/CD environment
  • ORM experience with SQLAlchemy, Entity Framework, or Hibernate
  • Eligibility or legal authorization to work in the country where the position is based
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The Company
1,972 Employees
Year Founded: 2010

What We Do

HFM is an internationally acclaimed, regulated multi-asset broker serving retail and institutional clients worldwide. The company provides online trading services and platforms across forex, contracts for difference (CFDs), futures, commodities, stocks, and indices. Its offering emphasizes competitive trading conditions, innovative tools, partner support, and access to multiple global markets through its financial technology infrastructure, helping traders participate in global markets.

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