Senior Python Developer (NXJ-23)

Newxel; Poland; Remote; PLN 256,000 - 342,000; Full time

Job summary

A leading cybersecurity firm in Poland seeks a Senior Python Developer to join their dynamic team. You will work on innovative cloud-based solutions aimed at combating digital threats. The role involves end-to-end development, code reviews, and collaboration in a professional environment. Ideal candidates should have over 5 years of experience in backend systems, strong Python skills, and familiarity with Kubernetes and AWS.

Benefits

Competitive salary and benefits package

Medical insurance

Top equipment kit

Collaborative work environment

Career growth opportunities

Qualifications

• 5+ years' experience in developing complex backend systems.
• Experience in a Production SaaS environment.
• Skilled in producing high-performance, maintainable, and reusable code.

Responsibilities

• End-to-end development of software components.
• Assist team members with code and design reviews.
• Influence product direction, design, and architecture.

Skills

Python proficiency

Kubernetes

AWS experience

Agile methodology

High-level design knowledge

Tools

ElasticSearch

MongoDB

Redis

Docker

Job description

Overview

We’re on the lookout for a passionate Senior Python Developer to join our client’s team in the cybersecurity space. If you love solving tough challenges, playing with state-of-the-art technologies, and shaping powerful cloud-based solutions, this is your chance to make a real impact. You’ll work in a dynamic environment, alongside brilliant teammates, building innovative systems that help protect organizations from ever-evolving digital threats.

Responsibilities

• Influence - take part in day-to-day discussions on the direction, design and architecture of our product
• End-to-end development of software components, constantly re-inventing and improving our infrastructures and tech-stack to meet our scale expectations from an engineering standpoint
• The ability to create technical designs for complex problems
• Assist other team members with code and design reviews and provide constructive feedback
• Be a part of a team of passionate, hardworking and super-professional Back End developers
• Gain a deep, wide and solid understanding of the World Wide Web (Surface, Deep and Dark parts)
• Improve and promote our innovative tech-stack – play and assess tools we should adopt
• Work in, out and around AWS
• Work with an amazing group of colleagues and decision makers in various interfaces

Requirements

• 5+ years' experience in developing complex backend systems
• Proficiency in Python (production environment)
• Demonstrated ability to produce high-performance, maintainable, and reusable code
• Knowledge in high-level design and architectural practices
• Proficiency with cloud technologies and services, such as AWS (EC2, S3, Lambda, Streaming, EMR, EKS)
• Experience with ElasticSearch, MongoDB, Redis, and relational DBs
• Skilled in Kubernetes and Docker
• Agile methodology practitioner
• Experience in a Production SaaS environment
• Knowledge in building web applications using FastAPI

Tech Stack

• SaaS Web Application
• AWS cloud
• Kubernetes & Microservices architecture
• Databases – MySQL, Redis, MongoDB, Kafka
• Monitoring tools – Prometheus, Grafana, Kibana, etc.
• And other related technologies

What we offer

• Competitive salary and benefits package
• Medical insurance
• Top equipment kit
• Full Remote
• Collaborative and innovative work environment
• Career growth and development opportunities
• A chance to work with a talented and driven team of professional

About the project

Since the amount of cyber threats and dark web sources is growing daily, products for their elimination are critically needed.

Our partner, a high-tech software company from Israel, took on this challenge. They offer cyber threat intelligence (CTI) solutions for cybersecurity teams to reveal their most critical known and unknown digital risks earlier.

The team develops its CTI & Attack SaaS platform to prevent, detect, investigate, and remediate phishing, fraud, data leaks, and external vulnerabilities.

Clients are more than 100 companies worldwide, including Fortune 500 leaders, in financial, retail, gaming, entertainment and media industries.