Senior Python Engineer

Company: Ocho People
Apply for the Senior Python Engineer
Location: Belfast
Job Description:

Are you passionate about building robust, scalable software that makes a real impact?Do you enjoy solving complex problems using Python and modern engineering practices?

My client is seeking a Senior Python Engineer to join their growing technology team. This role offers the opportunity to design and deliver high-quality backend systems, work on complex data-driven projects, and collaborate closely with talented engineers across multiple disciplines.

What you’ll be doing

  • Designing and developing clean, efficient, and maintainable backend systems using Python.

  • Working across the full development lifecycle – from requirements gathering and architecture through to deployment and monitoring.

  • Building APIs, integrations, and data pipelines that are secure, scalable, and highly performant.

  • Collaborating with DevOps engineers on containerisation, CI/CD pipelines, and cloud infrastructure.

  • Participating in code reviews and driving best practices in software quality and testing.

  • Mentoring junior engineers and contributing to the continuous improvement of engineering processes.

What we’re looking for

  • 5+ years’ commercial experience developing software in Python.

  • Strong understanding of object-oriented programming and design patterns.

  • Experience working with modern frameworks such as FastAPI, Django, or Flask.

  • Solid knowledge of SQL and experience with databases such as PostgreSQL or MySQL.

  • Familiarity with cloud platforms (AWS, GCP, or Azure) and containerisation tools (Docker, Kubernetes).

  • Proven experience working with APIs, microservices, and event-driven architectures.

  • Exposure to CI/CD pipelines, automated testing, and agile delivery practices.

  • Strong problem-solving skills, attention to detail, and a collaborative mindset.

Desirable (not essential)

  • Experience with data processing, ETL pipelines, or distributed systems.

  • Familiarity with message brokers (Kafka, RabbitMQ, or SQS).

  • Experience in a fast-paced or product-based environment.

What’s on offer

  • The chance to work on high-impact, large-scale systems with modern technologies.

  • A supportive engineering culture that values clean code and innovation.

  • Hybrid or fully remote working options.

  • Competitive salary and benefits package, commensurate with experience.

If you have any further questions on the role, please feel free to reach out to Brendan McCrory directly.

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Posted: April 3rd, 2026