Data Engineer (Python)
Data Engineer (Python)

Data Engineer (Python)

Belfast Full-Time 28800 - 43200 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and optimise scalable data solutions using Python and cloud technologies.
  • Company: Apexon, a digital-first tech firm focused on innovation and transformation.
  • Benefits: Generous holiday, health perks, continuous learning, and career advancement opportunities.
  • Why this job: Join a diverse team and make an impact in the digital landscape.
  • Qualifications: Strong Python skills, experience with Snowflake, and advanced SQL proficiency.
  • Other info: Inclusive workplace with a commitment to diversity and equal opportunity.

The predicted salary is between 28800 - 43200 £ per year.

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers.

About the Role: We are looking for an experienced Python Data Engineer to design, build, and optimize scalable data solutions. The role involves developing modern data pipelines, enabling cloud-based data lakehouse platforms, and leading migration initiatives from legacy systems to the cloud. The ideal candidate will have strong expertise in data modeling, advanced SQL, and cloud data ecosystems.

Key Responsibilities
  • Design and implement scalable data pipelines for batch and streaming processing using Python.
  • Lead data lake/lakehouse development and migration initiatives on Snowflake.
  • Develop and maintain integration services and APIs using Django/Flask.
  • Architect and execute migration strategies from legacy platforms to modern cloud environments.
  • Collaborate with stakeholders to define data strategy, governance, and architecture standards.
  • Provide technical leadership on cloud data platforms (AWS, Snowflake).
  • Work with various RDBMS systems (Sybase IQ, Oracle, SQL Server, PostgreSQL) to ensure smooth data integration and transformation.
  • Ensure best practices for data security, scalability, and performance.
Required Skills & Experience
  • Strong programming experience with Python (batch & streaming data processing).
  • Proven expertise in Snowflake and cloud data platforms (AWS).
  • Advanced proficiency in SQL for analytics and performance tuning.
  • Experience with APIs and integration frameworks using Django/Flask.
  • Solid understanding of data migration architecture (legacy to cloud).
  • Experience across multiple RDBMS platforms (Sybase IQ, Oracle, SQL Server, PostgreSQL).
  • Excellent problem-solving, communication, and stakeholder management skills.
Good to Have
  • Exposure to data governance and compliance frameworks.
  • Knowledge of modern streaming platforms (Kafka, Spark Streaming, etc.).
  • Experience in designing end-to-end enterprise data strategies.

Apexon is committed to being an equal opportunity employer and promoting diversity in the workplace. We take affirmative action to ensure equal employment opportunity for all qualified individuals. Apexon strictly prohibits discrimination and harassment of any kind and provides equal employment opportunities to employees and applicants without regard to gender, race, color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law.

Our Perks and Benefits
  • An employer pension scheme.
  • 25 days holiday + Statutory bank holidays, with the option to carry forward or 'cash-in' 5 days each year.
  • Access to YuLife wellness platform, subscription to Meditopia App, premium subscription to Fiit, life coaching & emotional wellbeing sessions, 24 / 7 virtual GP Access, Employee Assistance Programme.
  • Life Insurance & Income protection.
  • Enhanced Maternity Pay & Paternity Pay.
  • Cycle to work scheme.
  • Travel loan scheme.
  • A Tech Scheme which lets you choose from over 5000 tech products at up to a 12% discount.
  • Free unlimited Udemy account for every employee to support their continuous learning and improvement.
  • Support in obtaining relevant certifications.

Don’t worry if you don’t check all the boxes; we’d still love to hear from you.

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Contact Detail:

Apexon Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Data Engineer (Python)

✨Tip Number 1

Network like a pro! Reach out to people in the industry, attend meetups, and connect with current employees at Apexon. A friendly chat can sometimes lead to job opportunities that aren't even advertised!

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your data engineering projects, especially those involving Python and cloud platforms like Snowflake. This will give you an edge and demonstrate your hands-on experience.

✨Tip Number 3

Prepare for the interview by brushing up on your technical knowledge. Be ready to discuss your experience with data pipelines, SQL, and cloud ecosystems. Practice common interview questions and have examples ready to share.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you're genuinely interested in joining the Apexon team.

We think you need these skills to ace Data Engineer (Python)

Python
Data Pipeline Development
Cloud Data Platforms
Snowflake
Advanced SQL
Django
Flask
Data Migration Architecture
RDBMS Systems
Problem-Solving Skills
Communication Skills
Stakeholder Management
Data Governance
Streaming Platforms

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Data Engineer role. Highlight your Python skills, experience with Snowflake, and any cloud data platforms you've worked with. We want to see how your background aligns with what we're looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about data engineering and how your experience can help us at Apexon. Be genuine and let your personality come through.

Showcase Your Projects: If you've worked on relevant projects, don't hold back! Include links or descriptions of your work with data pipelines, APIs, or cloud migrations. We love seeing practical examples of your skills in action.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you're keen on joining our team!

Data Engineer (Python)
Apexon
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  • Data Engineer (Python)

    Belfast
    Full-Time
    28800 - 43200 £ / year (est.)

    Application deadline: 2027-11-05

  • A

    Apexon

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