Senior Python Developer

Zynap; Raval del Bonaire; Híbrido; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A leading cybersecurity startup based in Barcelona is looking for a Senior Python Developer to design and implement secure, high-performance applications. The role involves leading feature development, integrating APIs, and providing mentorship to junior team members. Candidates should have over 4 years of experience in Python with strong knowledge of frameworks like Django or Flask, and familiarity with containerization and cybersecurity practices. This position offers a hybrid work setup along with a competitive salary and benefits package.

Servicios

Front-row seat in a leading cybersecurity startup

Hybrid work setup

Competitive salary and benefits

Collaborative team environment

Formación

• 4+ years of professional experience with Python in production environments.
• Deep understanding of Python frameworks such as Django, Flask, or FastAPI.
• Strong knowledge of databases (SQL and NoSQL), ORM libraries, and data processing pipelines.
• Experience in designing scalable, distributed systems.
• Familiarity with containerization (Docker) and orchestration (Kubernetes).
• Strong grasp of cybersecurity best practices and secure coding principles.

Responsabilidades

• Design and develop high-performance, secure, and scalable Python applications.
• Lead the development of new features and improve existing ones.
• Integrate with third-party APIs and build robust back-end services.
• Contribute to architectural decisions and platform optimization.
• Provide mentorship to junior team members.

Conocimientos

Python programming

Django

Flask

FastAPI

SQL databases

NoSQL databases

Containerization (Docker)

Orchestration (Kubernetes)

Cybersecurity best practices

Descripción del empleo

Overview

Position Overview

We are looking for an experienced and skilled Python developer to join our team as a senior contributor. You’ll play a pivotal role in designing, implementing, and optimizing our platform while collaborating with a multidisciplinary team of talented professionals. This is an opportunity to make a significant impact in the cybersecurity domain while working on a highly innovative product.

What You’ll Do

Design and develop high-performance, secure, and scalable Python applications. Lead the development of new features and improve existing ones.

Collaborate with the team to solve complex technical challenges and ensure best practices.

Integrate with third-party APIs and build robust back-end services.

Contribute to architectural decisions and platform optimization.

Provide mentorship to junior team members and contribute to their technical growth.

What We’re Looking For

4+ years of professional experience with Python in production environments. Deep understanding of Python frameworks such as Django, Flask, or FastAPI. Strong knowledge of databases (SQL and NoSQL), ORM libraries, and data processing pipelines.

Experience in designing scalable, distributed systems.

Familiarity with containerization (Docker) and orchestration (Kubernetes).

Strong grasp of cybersecurity best practices and secure coding principles. Passion for problem-solving, with excellent debugging and analytical skills.

Nice-to-Haves

Familiarity with other programming languages like Go or Rust.

Experience in cloud platforms (AWS, Azure, or GCP).

Knowledge of CI/CD pipelines and DevOps tools.

Background in data analytics or machine learning is a plus.

Perks

• A front-row seat in one of Europe’s most exciting cybersecurity startups.
• Hybrid work setup in our Barcelona HQ.
• Competitive salary and benefits package.
• A smart, humble, and driven team that genuinely enjoys working together.