Senior Database Engineer
Grade: Senior
Salary: from 7 000 €/month net
Skills: PostgreSQL, ClickHouse, MongoDB, Cassandra, Prometheus, Grafana, IaC, CI/CD, DBA / DevOps
Company URL:
Description:
At Exness, we are not just a leading trading broker — we’ve reimagined what it takes to be a leader. With 40M+ trades a day and 2,000+ people across 13 countries, we combine scale, care, and real tech to make trading better for 1M+ clients worldwide.
Recognised globally as a Best Place to Work, we’re a people-first company where long-term wins always matter more. As part of our team, you will shape the future of fintech with real technology, care, and purpose.
Why this role matters
As a Senior Database Engineer at Exness, you will join a senior team of database engineers and platform engineers responsible for the company’s large-scale database and data platform infrastructure.
The team operates hundreds of production database clusters across PostgreSQL, MongoDB, ClickHouse, Cassandra, and other distributed data systems powering critical global workloads. In addition to operating these environments, the team develops internal platform solutions and automation tooling that enable reliability, scalability, observability, and efficient self-service operations across the engineering organization.
This is not a traditional DBA role. The position combines database engineering, platform engineering, automation, and reliability engineering. You will work on high-scale systems, improve operational excellence, automate complex workflows, and help evolve the next generation of Exness’s internal data platform capabilities.
The role is based in our office in Limassol, Cyprus. In case of relocation, we offer full relocation support for you and your family to make your move smooth and worry-free.
What you'll actually do
Design and evolve distributed database architectures for high availability and scalability.
Own replication strategies, failover mechanisms, and data consistency models.
Ensure reliability of database platforms in production environments.
Lead incident response and root cause analysis for database-related issues.
Independently troubleshoot and resolve complex database performance and reliability issues.
Define preventive measures to eliminate recurring issues.
Analyze and optimize complex queries and database workloads.
Design indexing strategies and data models for high-load systems.
Identify and eliminate system-wide performance bottlenecks.
Design and implement automation for database operations (backups, failover, scaling).
Improve Infrastructure-as-Code and deployment processes for databases.
Reduce manual operational workload through automation.
Plan and manage capacity for growing datasets and workloads.
Optimize storage, compute usage, and performance trade-offs.
Support large-scale data processing systems.
Define and enforce database security standards (roles, privileges, auditing).
Ensure compliance with internal security policies.
Protect sensitive data through secure configurations and practices.
Partner with developers, SRE, and infrastructure teams to design efficient solutions.
Provide guidance on database usage, performance, and best practices.
Act as a subject matter expert for database-related decisions.
Mentor junior and mid-level database engineers.
Conduct reviews of database changes and operational practices.
Drive adoption of best practices across teams.
Who we’re looking for
Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
4–7+ years of experience in database engineering / DBA roles.
Experience working with high-load, distributed systems.
Deep expertise in at least two production-grade database platforms (PostgreSQL, ClickHouse, MongoDB, Cassandra, etc.).
Strong experience with HA/DR strategies and database clustering.
Understanding of SLI/SLO principles and production reliability practices.
Advanced performance tuning and query optimization skills.
Strong understanding of database fundamentals: consistency, isolation, scaling.
Experience with monitoring and observability tools (Prometheus, Grafana, etc.).
Experience with automation (scripts, IaC, CI/CD pipelines).
Strong ownership and accountability for production systems.
Ability to solve complex technical problems independently.
Systems thinking and proactive mindset.
Strong communication and stakeholder collaboration.
What we offer along the way
Competitive salary and annual performance bonus.
Full relocation support for you and your family — flights, housing, visas, and legal assistance included.
Top-tier health insurance with full family coverage — medical, dental, vision, mental health — plus life insurance for peace of mind.
Unlimited learning opportunities: external courses, English lessons, career and leadership development.
Education allowance covering school and kindergarten fees.
21 working days of annual leave, plus public holidays and fully paid sick, maternity, and paternity leave.
Employee appreciation program: branded gifts, birthday day-offs, celebration budgets for weddings, newborns, and milestones.
“Get to know Team” trips — meet colleagues across our global hubs, along with company-wide offsites that raise the bar.
Employee share scheme — grow with us.
Branded MINI Cooper Countryman company car and private parking.
Free in-house sports clubs, Sanctum Club gym access, and jet skis.
Access to a Corporate doctor.
Exclusive discount program with cafes, gyms, and local services.
Expat tax perks: up to 50% income tax exemption.
Support with the naturalisation process for relocated employees.
What your journey looks like
Intro call with Recruiter (30 minutes).
English check (if needed).
Tech interview (90 minutes).
Behavioural interview (60 minutes).
What it's like here
We share the real Exness experience - our people, ideas, moments, and everything in between.
Sounds like you? Apply.
Please note: We occasionally amend or withdraw Exness jobs and reserve the right to do so at any time, including prior to the advertised closing date. Before applying, you are advised to read our data protection policy. This policy describes the processing that may be associated with your personal data and informs you that your personal data may be transferred to Exness/Exness Group companies around the world. Exness Group and its approved recruitment consultants will never ask you for a fee to process or consider your application for a career with Exness. Anyone who demands such a fee is not an authorized Exness representative and you are strongly advised to refuse any such demand.
At Exness, we're an equal opportunity employer where every individual is valued. No matter your race, color, religion, sex, national origin, sexual orientation, gender identity or disability, we welcome you. As an international fintech company, we embrace the richness of our diverse team, respecting each individual and promoting gender equality for all genders in our workforce.
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