Team of UKEESS Software House is currently looking for a Middle Java Engineer (with AWS experience) to join our team for a full-time position (remotely in Ukraine or in Lviv’s office).
About the Customer:
Our customer is the world’s largest DNA network, based in the USA. With more than 60 billion digitized global historical records, 130 million family trees, and 18+ million people in their growing database, our customers help people discover their family stories and gain actionable insights about their health and wellness.
Technology stack: Java / MySQL / AWS (S3, ES, SNS, SQS, Lambda, Aurora, IAM) / Terraform / Graph database / Spark.
Our team is responsible for building a family tree and searching for relatives. As a part of our team, you will work on the following key directions:
- Comparing algorithms (putting Cluster definitions and stitching them together).
- Working with API, exposing data to other teams.

Responsibilities include:
- Work with various AWS services and create new services using Terraform, configure communication between the services and applications
- Work on and guide microservice REST API design, communicating and aggregating data from different microservices
- Working with the enterprise tools engineer to deploy the data pipelines
- Evaluate large datasets, address and resolve reconcilable discrepancies through data analysis, and find opportunities for continuous data improvement.
- Write key algorithms to maximize scalability and reliability
- Write code and unit tests
- Conduct code reviews
- Identify automation opportunities within current analytics processes and work closely with the architecture team to implement the solution.

Required skills:
- 3+ years of commercial experience with Java
- 3+ years of commercial experience with the Amazon Web Services ecosystem (S3, ES, SNS, SQS, Lambda, Aurora, IAM)
- Strong knowledge and experience with Terraform or CloudFormation
- Experience in the development & maintenance of CI/CD pipelines
- Commercial experience with SQL and NoSQL databases (Graph database is preferable)
- Micro-service expertise
- Recent and proficient experience with building large-scale web services
- Experience in data mining, large-scale data acquisition, auditing, transformation, and cleaning, both structured and unstructured data
- English: Upper-intermediate level (both spoken and written)

What do we offer our new colleague?
- Competitive compensation (based on market data, but also depending on the technical level of the candidate)
- Flexible work schedule
- 3 health packages to choose from
- Annual paid vacation and state holiday celebration
- Free English classes (online)
- Individual approach to professional growth
- Lack of bureaucracy and micromanagement
- Modern, comfortable office facilities (a barbecue zone, kitchens, lounge rooms, coffee machines, etc.)
- Foreign business trips
- On-site parking lot and charge station for Electric Cars
- Corporate gifts, celebrations, and fun activities
- Sports activities: ping-pong, soccer, work-out

Suppose you have a passion for solving challenging problems, building scalable, robust systems, love working with the latest technologies in a fast-paced, flexible environment, and are excited at the prospect of having a significant impact on products with more than 3 million paying subscribers. In that case, we want to talk to you! ;-)

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