Sr Data Engineer in Belfast

Sr Data Engineer in Belfast

Belfast Full-Time 43200 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and maintain data pipelines, optimise SQL queries, and develop automation scripts.
  • Company: Join Apex Fintech Solutions, a leader in digital wealth management.
  • Benefits: Enjoy a competitive salary, flexible hours, and generous leave policies.
  • Why this job: Make an immediate impact in a fast-paced, innovative environment.
  • Qualifications: 5+ years in software development with strong Python and SQL skills.
  • Other info: Hybrid work model with fun perks like catered lunches and hackathons.

The predicted salary is between 43200 - 72000 £ per year.

Apex Fintech Solutions (AFS) powers innovation and the future of digital wealth management by processing millions of transactions daily, to simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech solutions enables us to support clients such as Stash, Betterment, SoFi, and Webull, and more than 20 million of our clients' customers.

AFS has received a number of prestigious industry awards, including:

  • 2021, 2020, 2019, and 2018 Best Wealth Management Company - presented by Fintech Breakthrough Awards
  • 2021 Most Innovative Companies - presented by Fast Company
  • 2021 Best API & Best Trading Technology - presented by Global Fintech Awards

ABOUT THIS ROLE

Apex Fintech Solutions is seeking a Senior Data Engineer to play a key role on our Billing engineering team, responsible for designing, developing, and maintaining high-quality software solutions. You will leverage your experience and expertise to contribute to the software development lifecycle, from requirements analysis and implementation to testing and deployment. You will collaborate with team members and cross-functional partners to deliver scalable, reliable, and efficient software products that meet the needs of our users and business objectives.

Duties/Responsibilities

  • Design and maintain data pipelines for the classic billing system using Python and MS SQL Server, including ETL processes, data transformations, stored procedures, and scheduled jobs to support financial reporting and reconciliation workflows.
  • Build and optimize SQL queries and database objects in MS SQL Server for the legacy system, writing complex queries, views, indexes, and stored procedures to support billing operations, reporting requirements, and data quality checks.
  • Develop Python-based automation and data processing scripts to integrate the classic system with modern platforms, handling data extraction, transformation, validation, and loading between MS SQL Server and cloud-based systems like BigQuery and PostgreSQL.
  • Support data migration and modernization efforts from the classic billing system to the new microservices platform, designing data mapping strategies, building migration tools, and ensuring data integrity across systems during the transition.
  • Create and maintain data quality monitoring, implementing validation checks, reconciliation processes, and alerting mechanisms to ensure accuracy and consistency of billing data across both classic and modern systems.
  • Collaborate with engineering and finance teams to understand data requirements, provide data insights for billing calculations and settlements, and support ad-hoc analysis and reporting needs using SQL, Python, and BI tools.
  • Document data schemas, pipelines, and processes for both classic and modern systems, creating technical documentation, data dictionaries, and runbooks to support system knowledge transfer and operational continuity.

Education and/or Experience

  • Bachelor's degree in Computer Science, Engineering, or related field (or equivalent work experience) required; advanced degree preferred.
  • 5+ years of experience in software development with a strong proficiency in one or more programming languages, including Java, Python.
  • Experience with automated testing frameworks and methodologies for backend services.
  • Experience contributing to topics and participating in technical direction and implementation strategy for projects.
  • Experience with CI/CD (Continuous Integration/Continuous Deployment) pipelines and tools, automating build, test, and deployment processes.
  • Experience with cloud platforms (e.g., AWS, Azure, GCP).
  • Experience with SQL including the ability to write complex queries and optimise database performance, e.g. Postgres, MS SQL Server.
  • Experience in financial services a plus.

Required Skills/Abilities

  • Ability to troubleshoot production systems, diagnose issues, and implement effective solutions to ensure system reliability and availability.
  • Strong problem-solving abilities, analytical thinking, and attention to detail.
  • Effective communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams and contribute to technical discussions.
  • Knowledge of Agile software development methodologies and tools (e.g., Scrum, Kanban, Jira).

Work Environment

This job operates in a hybrid work environment 2 days per week.

Our Rewards

We offer a robust package of employee perks and benefits, including a market-leading salary with an annual bonus, 28 days of annual leave plus 10 Northern Ireland national holidays, a training and development budget, and a pension matched up to 7%. Our benefits also cover private health insurance for medical, dental, and optical care, and life insurance. We emphasize work-life balance with flexible working hours, parental leave, a modern city centre office, and a hybrid work schedule that allows for greater flexibility by partially working from home. Additional perks include monthly catered lunches, unlimited drinks and snacks, hackathon events, poker tournaments, and a charitable matching gift program.

EEO Statement

Apex Fintech Solutions is an equal opportunity employer that does not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, marital status, or any other protected characteristic. Our hiring practices ensure that all qualified applicants receive fair consideration without regard to these characteristics.

Disability Statement

Apex Fintech Solutions is committed to creating an inclusive and accessible workplace for all candidates, including those with disabilities. We are dedicated to ensuring equal employment opportunities and providing reasonable accommodations to qualified individuals with disabilities. If you require reasonable accommodations to participate in the application or interview process, please submit your request via the Candidate Accommodation Requests Form. We will work with you to provide the necessary accommodations to ensure your full participation in our hiring process.

Sr Data Engineer in Belfast employer: Peak6 Investments LLC

Apex Fintech Solutions is an exceptional employer that fosters a dynamic and innovative work culture, particularly for the Sr Data Engineer role. With a strong emphasis on employee growth, we offer extensive training budgets, flexible working arrangements, and a robust benefits package including private health insurance and generous leave policies. Our vibrant office in Belfast, combined with opportunities to collaborate on cutting-edge fintech solutions, makes AFS a truly rewarding place to advance your career while making a meaningful impact in the financial services industry.
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Contact Detail:

Peak6 Investments LLC Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Sr Data Engineer in Belfast

✨Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. A friendly chat can lead to opportunities that aren’t even advertised yet.

✨Tip Number 2

Prepare for those interviews! Research the company and its culture, and be ready to discuss how your skills align with their needs. Practise common interview questions to boost your confidence.

✨Tip Number 3

Show off your projects! If you’ve got a portfolio or GitHub with relevant work, make sure to share it. It’s a great way to demonstrate your skills and passion for data engineering.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!

We think you need these skills to ace Sr Data Engineer in Belfast

Python
MS SQL Server
ETL Processes
Data Transformations
SQL Query Optimization
Data Migration
Cloud Platforms (e.g., AWS, Azure, GCP)
Automated Testing Frameworks
CI/CD Pipelines
Agile Methodologies (e.g., Scrum, Kanban)
Data Quality Monitoring
Technical Documentation
Problem-Solving Skills
Analytical Thinking
Effective Communication

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior Data Engineer role. Highlight your experience with Python, SQL, and any relevant cloud platforms. We want to see how your skills align 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 fintech and how your background makes you a perfect fit for our team. Keep it engaging and personal – we love to see your personality!

Showcase Your Projects: If you've worked on any relevant projects, make sure to mention them! Whether it's data pipelines or automation scripts, we want to know what you've done and how it relates to the role. Concrete examples can really make you stand out.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us that you're serious about joining our awesome team at Apex Fintech Solutions!

How to prepare for a job interview at Peak6 Investments LLC

✨Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially Python and MS SQL Server. Brush up on your SQL skills and be ready to discuss how you've used these tools in past projects.

✨Showcase Your Problem-Solving Skills

Prepare to share specific examples of how you've tackled complex data engineering challenges. Think about times when you optimised queries or built data pipelines, and be ready to explain your thought process.

✨Understand the Business Context

Familiarise yourself with Apex Fintech Solutions and their clients. Knowing how your role as a Senior Data Engineer fits into their mission will help you demonstrate your enthusiasm and alignment with their goals.

✨Prepare for Technical Questions

Expect technical questions that test your knowledge of data pipelines, ETL processes, and cloud platforms. Practice coding problems and be ready to write code on the spot, as this is a common part of technical interviews.

Sr Data Engineer in Belfast
Peak6 Investments LLC
Location: Belfast

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