Senior Java Data Engineer (Streaming)

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

We are looking for an experienced Java Data Engineer (Streaming) who will join our Technology Department to be part of a 250+ engineers team who create cutting-edge solutions and constantly raise the bar.

This 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, Billing Management), trading interfaces (FIX, REST, WS, Algo), back-office interfaces (Personal Area, Payment Solutions, Back Office), centres of expertise (QA, DevOps, Security) and technology platforms (Orchestration, internal PaaS / SaaS) and much more.

Together with the team, you will construct, develop and maintain a scalable data platform for internal and external clients. This data platform is supposed to have data from various data sources reconciled and measured to prevent data losses and inconsistencies.

The role is based in our Limassol office, 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

• Construct the architecture for data integration solutions and ensure it supports business requirements
• Develop new data solutions (ETLs, pipelines, integration services, batch and stream processing, enrichment services, etc.)
• Do Ops work: help the team with k8s tuning, GitLab CI/CD pipelines, Terraform, managing computing resources, etc.
• Maintain current data solutions while building a new data platform. Ensure a smooth transition from existing architecture to target one
• Build the infrastructure required for optimal data storing, data processing, and data provisioning to customers, possibility to work with data (process, transform, merge, doing ad-hoc, calculate) for external teams.
• Prepare datasets from various sources by request.
• Set up monitoring, define SLAs, analyze metrics for data delivery and processing
• Develop build-in data reconciliation solution
• Assemble large, complex data sets that meet functional / non-functional business requirements (business cases)
• Recommend ways to improve data reliability, efficiency, and quality
  
  

Who We’re Looking For

• 5+ years of experience in Software Engineering
• Expert skills in Java

Looking to advance your Data Science career with relocation support? Explore Data Science Jobs with Relocation Packages that include comprehensive packages to help you move and settle in your new role.

• Experience with Kafka and Flink or similar technologies of stream processing is a must-have.
• Experience with in-memory databases such as Redis, Tarantool, etc.
• Database design with massively parallel processing appliances: Vertica, BigQuery, ClickHouse, PostgreSQL, and similar. ClickHouse is a big plus
• Expert knowledge of structured query language (SQL) and query optimization
• Experience with designing and building ETL pipelines
• Experience in building scalable, high-availability analytics solutions
• You share and cultivate DevOps culture (continuous integration, continuous delivery) and Agile mindset
• You are ready to do a lot of RnD
  
  

Nice to have

• Experience with Spark Streaming, Kafka Connect, Kafka Streams, KSQL
  
  

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

Discover our full range of relocation jobs with comprehensive support packages to help you relocate and settle in your new location.

• 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
  
  

At Exness, we know that changing jobs - and changing countries - is a big step. That’s why relocation with Exness is different. We make it smooth, supported, and truly life-changing.

What Your Journey Looks Like

• Intro call with Recruiter (30 minutes)
• English check (if needed)
• Test assignment
• Tech interview (90 minutes)
• Behavioural interview (60 minutes)
  
  

What it's like here

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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.