Senior Data Engineer, Java

With over 2,000 employees of more than 88 nationalities, Exness is the place for global teamwork, incredible leadership, a learning culture, and constant development. Unlimited by time zones, Exnessians from around the world have worked seamlessly together since 2008 to provide our traders with the best possible trading experience. Today, we stand proud with over 300,000 active traders and 3 trillion USD in monthly trading volume.

You will join our Technology department to be part of a team of more than 250 engineers who create cutting-edge solutions and constantly raise the bar. Together with the team, you will construct, develop, and maintain a scalable data platform for internal and external clients that is supposed to have data from various data sources reconciled and measured to prevent data losses and inconsistencies.

Our Technology department focuses on developing products in the trading market, creating solutions from the moment of registration of clients to the moment of withdrawal of funds. Our technologies include solutions that support customer journeys (identity management and billing management), trading interfaces (FIX, REST, WS, and Algo), back-office interfaces (personal area, payment solutions, and back office), centers of expertise (QA, DevOps, and security), technology platforms (orchestration, internal PaaS/SaaS), and much more. 

You will:

• Construct the architecture for data integration solutions and ensure it supports business requirements.
• Develop new data solutions such as ETLs, pipelines, integration services, batch and stream processing, enrichment services, and others.
• Maintain current data solutions while building a new data platform and ensure a smooth transition from the existing architecture to the target one.
• Build the infrastructure required for optimal data storing, data processing, and data provisioning to customers, and the possibility to work with data for external teams—processing, transforming, merging, doing ad hoc activities, and calculating.
• Prepare datasets from various sources by request.
• Set up monitoring, define SLAs, and analyze metrics for data delivery and processing.
• Develop a built-in data reconciliation solution.
• Assemble large, complex data sets that meet functional and non-functional business requirements (for business cases).
• Recommend ways to improve data reliability, efficiency, and quality.

What we expect from you:

• Expert skills in Java
• Experience with Kafka, Flink, or similar technologies.
• Experience with in-memory databases such as Redis, Tarantool, or other
• Proficiency in database design with massively parallel processing appliances, such as Vertica, BigQuery, ClickHouse, PostgreSQL
• Expertise in structured query language (SQL) and query optimization
• Experience with designing and building ETL pipelines
• Git DVCS familiarity
• Experience in building scalable, high availability analytics solutions
• DevOps culture (continuous integration and continuous delivery) and agile mindset
• Readiness to do a lot of RND
• Detail-oriented personality with a  passion for data quality
• Ability to work with strict deadlines
• Capability in dealing with constructive critics and the know-how to develop relationships with the team to achieve common goals
• Attentive listening skills, being adept at persuasion and argument
• Upper-intermediate spoken and written English

What you can expect from us:

• Competitive and attractive compensation
• Extensive learning opportunities, such as professional training and certifications, soft skills development, free English courses, and trading workshops
• Health and life insurance for employees, spouses, and children, including vaccinations, tests, mental health care, and coverage for vision and dental care
• Generous time off, including 21 days of annual leave and paid sick leave

If you prefer to work remotely, we offer: 

• Allowance for sports club memberships or other physical exercise activities
• Reimbursement for a work laptop, home office equipment, and coworking memberships
• Special ‘Get to know your team’ trips

If you decide to relocate to Cyprus, we offer:

• Flight tickets, hotel or apartment accommodation for your first month, migration support, and legal help for you and your family
• Education allowance for your children’s school and kindergarten fees
• Access to our very own sports club with dedicated coaches, free Sanctum Club memberships for you and your spouse, corporate SUPs, jet skis, etc.
• A branded company car with a parking space near the office
• Outstanding team-building experiences and Exness community gatherings

Your journey after applying:

1. Intro call (up to 45 minutes)
2. Technical interview (1–1.5 hours) 
3. Live coding session (1.5 hours)
4. Final interview (1 hour)