Mongo DB Engineer (Permanent) [WS_ME_10.21.P]

  • Full-time
  • Europe

About the role:

We are looking for a lead/senior technical architecture hands-on engineer with proven experience on large programmes with excellent English and client communication skills.

Our project team is currently starting a greenfield innovation programme of work for one of the world’s largest banking institutions. The team will be focused upon delivering mission-critical solutions for this tier-one financial institution.

Our client is a leading banking institution that is building and migrating to a new ecosystem in the cloud. The role sits as part of the core data and digital transformation team that is supporting a large infrastructure group in this programme.

About you:

Do you have experience with Mongo Database and want to contribute to the Open Source community?

Do you have deep technical know-how and hands-on experience implementing various practices and tools and patterns of technology?

Are you able to deliver solutions while also rolling your sleeves up and getting involved in coding, code review and solutions integration?

Are you interested in promoting the best of breed open-source tooling, patterns of technology and to work at one of the world’s largest banking brands?

Responsibilities of the role:

  • Our Mongo Engineer will provide complete support for all aspects of database and application infrastructure to our client;
  • As an open-source database engineer and administrator you will monitor and support database environments and serve as an escalation point for complex troubleshooting and interactive production support;
  • You will use performance monitors to diagnose and address database performance issues;
  • You'll work closely with the customer team to understand their needs, in both a project-based and long term support capacity;
  • You'll create and document database standards, create optimized queries, indexes, and data structures.


Proficiency within:

  • Mongo DB (preferably with Certification)
  • Java programming

Strong experience in:

  • Distributed databases
  • Kubernetes and/or Docker
  • GCP (desirable)

Preferred experience in:

  • CI/CD
  • SRE
  • Test Automation
  • K8
  • Cloud Native

What Marionete offers:

  • A chance to become a member of the Marionete family: Marionete is a professional services firm that is differentiated by our deep technical skills and our tier-one client portfolio. We are successful because of the unique talent of our team!
  • Competitive compensation
  • Permanent position
  • Benefits package, including health insurance and mental health support
  • Financial support for ongoing training in disruptive technologies
  • Relaxed dress code at the Marionete offices
  • An abundance of career paths and opportunities in which to advance
  • A flexible and hybrid work environment
  • Interview process: 2 to 3 interviews

Location: preferably UK or PT, but worldwide remote work is possible.


For now, all Marionete business travel, international and domestic, is currently restricted to client-essential delivery activity only.

Please note: The safety and well-being of our people continue to be the top priority, and our decisions around travel are informed by government COVID-19 response directives, recommendations from leading health authorities and guidance from a number of infectious disease experts.

About us:

Marionete is a pathfinder, helping clients exploit tomorrow’s technology to find unexpected solutions to today’s business problems.


An independently minded, entrepreneurial technology consultancy, Marionete is a collective of tech virtuosos that bring together strategic vision with a mastery of architecture and software engineering. We challenge technology norms and push what’s possible, using open-source technology to architect, design and deliver innovative and disruptive solutions. Marionete turns client challenges into success stories by breathing life into their technology ambitions, building flexible, scalable and resilient platforms which secure market advantage.


We work without compromise. Our clients share our appetite for innovation, and a thirst to push the boundaries of what is technically possible to meet their business goals. See -

Are you available soon? 

Send us your application today!