Programista Python

Link Group; Warszawa; On-site; PLN 120,000 - 180,000; Full time

Job summary

A technology consulting company in Warsaw is looking for a Senior Software Engineer proficient in Python and a functional programming language. You will design systems for large data sets and work closely with cross-functional teams. This role demands at least 5 years of experience and excellent problem-solving skills. The employment type is full-time with a focus on information technology.

Qualifications

• At least 5 years of professional experience in software engineering.
• Strong programming skills in Python.
• Hands-on experience with at least one functional programming language.
• Familiarity with statistical computing, numerical methods, or large-scale data processing.

Responsibilities

• Design and implement high-throughput systems for processing and analyzing large data sets.
• Develop robust back-end components that support flexible and scalable risk or analytical frameworks.
• Optimize compute performance and ensure reliability and maintainability.

Skills

Python

Functional programming

Problem-solving

Communication

Attention to detail

Education

Degree in Computer Science, Mathematics, Physics, or related discipline

Job description

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Senior Software Engineer – Python & Functional Programming

We’re looking for a seasoned Senior Software Engineer with deep expertise in Python and experience in at least one functional programming language such as Haskell, Scala, Clojure, F#, or Erlang. You’ll join a cross-functional engineering team focused on delivering high-performance systems that support complex data computation and analysis at scale — particularly in risk and analytics environments.

This is an opportunity to apply your skills in a technically demanding setting, working on systems that process large volumes of data and provide critical insights to business stakeholders.

Your Responsibilities:

1. Design and implement high-throughput systems for processing and analyzing large data sets
2. Develop robust back-end components that support flexible and scalable risk or analytical frameworks
3. Optimize compute performance and ensure reliability and maintainability of codebases
4. Work closely with engineers, analysts, and product teams to align technical solutions with business objectives
5. Improve the architecture and tooling of core systems by applying functional programming principles
6. Contribute to ongoing improvements in team practices, code quality, and performance monitoring

What We’re Looking For

1. At least 5 years of professional experience in software engineering
2. Strong programming skills in Python
3. Hands-on experience with at least one functional programming language (Haskell, Scala, Clojure, F#, Erlang, etc.)
4. Degree in Computer Science, Mathematics, Physics, or related discipline
5. Familiarity with statistical computing, numerical methods, or large-scale data processing
6. Strong problem-solving skills and a solid grasp of algorithms and data structures
7. Excellent communication skills and a collaborative mindset
8. Attention to detail, ownership of outcomes, and a commitment to ethical standards
9. Background in finance, quantitative research, or risk systems
10. Exposure to cloud platforms or distributed computing tools

Seniority level

• Associate

Employment type

• Full-time

Job function

• Information Technology

Industries

• IT Services and IT Consulting

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