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- Tasks: Design and execute SQL-based ETL processes for data migration.
- Company: Join Mark43, a mission-driven tech company enhancing public safety.
- Benefits: Remote work, collaborative culture, and opportunities to impact communities.
- Other info: Work with diverse teams and contribute to socially responsible software.
- Why this job: Be part of a team transforming public safety data for better community outcomes.
- Qualifications: 2+ years in ETL development or SQL roles; strong SQL skills required.
The predicted salary is between 40000 - 50000 £ per year.
Mark43 is approved to hire in Canada, the UK, and 36 U.S. states. Before applying to a remote role, please ensure that you are able to perform the position in one of the states listed above. Applicants must be authorized to work for any employer in the country in which the role is being hired. We are unable to sponsor or take over sponsorship of an employment visa at this time.
Mark43’s mission is to empower communities and their governments with new technologies that improve safety and quality of life for all. We build powerful, scalable, and elegant software that sets a new standard for the tools on which first responders rely. Our users are diverse, and we are committed to embracing diversity of thought and experience within our team. Due to the nature of our customers, this role requires NPPV3 (Non-Police Personnel Vetting Level 3) + SC clearance. Mark43 will sponsor and support the vetting process for successful candidates.
We’re looking for a Data Migration Engineer (ETL Developer) to join our team. You’ll be at the heart of the customer transition experience, designing and executing complex data migrations that enable agencies to adopt Mark43’s systems with confidence. You’ll work across internal teams and with external partners to help deliver clean, meaningful, and high-quality data into Mark43 products. This role is a great fit for someone who thrives on solving complex puzzles, is energized by working with public safety data, and enjoys balancing technical depth with customer-facing collaboration.
What you can expect to work on:
- Designed and executed a SQL-based ETL process to migrate decades of public safety data from a legacy system into the Mark43 platform.
- Collaborated with our data migration contractors, reviewing technical deliverables and providing guidance to help them succeed.
- Met with a customer’s records management team to understand their legacy data structure and translate it to the Mark43 schema.
- Dug into a uniquely formatted source database to uncover edge cases and ensure data fidelity.
- Worked alongside Mark43 deployment, engineering, and product teams to iterate on and improve our migration tooling and process.
- Balanced project timelines and quality standards while maintaining strong relationships with both internal and external stakeholders.
What we expect from you:
We’re looking for a data migration engineer with 2+ years of experience in ETL development or SQL-based data engineering roles. You should have a comprehensive understanding of data migration processes and be comfortable owning projects from discovery through delivery. Your attention to detail and ability to navigate ambiguity will be key to success. People who thrive on our team also tend to share the following traits:
- Curious and resourceful. You enjoy figuring out how systems work and how to make them work better.
- Clear and collaborative. You communicate technical details to non-technical stakeholders and work well across teams.
- Committed to quality. You take pride in your work and sweat the details.
Qualifications:
- 2+ years of experience in a data migration, ETL development, or SQL development role.
- Deep understanding of SQL and relational database design.
- Demonstrated experience writing complex SQL scripts.
- Ability to analyze and translate legacy data models into new schemas.
- Experience managing contractor deliverables is a plus.
- Interest in public safety data and the impact of high-quality migrations on customer success.
- Prior work with public safety or government systems is a bonus.
What you can expect from us:
- Constant collaboration with numerous Mark43 teams, including Global Services, Engineering, and Product.
- Building mission critical and socially responsible software to enable first responders to better serve their communities.
- A team that respects and embraces your ideas and expertise.
- Coworkers that are motivated by pursuing excellence, rather than the prospect of personal gain.
- A workplace dedicated to supporting and bettering public safety and government agencies.
Location: This is a remote position for United Kingdom residents only.
SQL Developer employer: Mark43
Contact Detail:
Mark43 Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land SQL Developer
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. We all know that sometimes it’s not just what you know, but who you know that can land you that SQL Developer gig.
✨Tip Number 2
Prepare for those interviews by brushing up on your SQL skills and data migration processes. We recommend doing mock interviews with friends or using online platforms to get comfortable talking about your experience and how it relates to the role.
✨Tip Number 3
Showcase your projects! If you’ve worked on any cool data migrations or SQL projects, make sure to have them ready to discuss. We love seeing real examples of your work and how you tackled challenges.
✨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’re always looking for passionate individuals who want to make a difference in public safety.
We think you need these skills to ace SQL Developer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the SQL Developer role. Highlight your relevant experience in ETL development and SQL, and don’t forget to showcase any projects that demonstrate your problem-solving skills with public safety data.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about data migration and how your skills align with our mission at Mark43. Keep it concise but impactful!
Showcase Your Technical Skills: When filling out your application, be sure to highlight your technical skills, especially your experience with SQL and relational databases. We want to see how you’ve tackled complex data challenges in the past!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, we love seeing candidates who take the initiative!
How to prepare for a job interview at Mark43
✨Know Your SQL Inside Out
Make sure you brush up on your SQL skills before the interview. Be prepared to discuss complex SQL scripts you've written and how they relate to data migration processes. Practising common SQL queries and understanding relational database design will give you a solid foundation.
✨Understand the Role of Data Migration
Familiarise yourself with the specifics of data migration, especially in the context of public safety data. Think about past experiences where you've managed data migrations or worked with legacy systems, and be ready to share those examples during the interview.
✨Showcase Your Collaborative Spirit
Mark43 values clear communication and collaboration. Prepare to discuss how you've worked with both technical and non-technical stakeholders in the past. Highlight any experiences where you’ve balanced project timelines while maintaining strong relationships with team members.
✨Emphasise Your Attention to Detail
Since this role requires a keen eye for detail, be ready to provide examples of how you've ensured data fidelity in previous projects. Discuss any challenges you faced and how you navigated ambiguity to deliver high-quality results.