Position: Lead Java Developer
Company: wisehh.com
Experience required: 5y
Category: Java
English level: intermediate
Published: 2020-10-01T00:00:00+03:00

Description:
NymCard is looking for a Lead Java Software Engineer willing to work in a highly professional
working environment and join our team in the Lviv office.
We Are building the infrastructure required by innovative fintech companies like MONOBANK
REVOLUT, MONZO, and to launch the great VISA and MasterCard cards that you see.
For innovative fintech companies, and banks, we need a modern processing platform that would
help us issue prepaid cards, debit cards, and credit cards. These can be Plastic, Digital, or
Tokenised.
Having this flexibility over a modern API enabled platform is key in transitioning the payments
landscape helping define the core foundations of a leading FinTech disruptor.
The goal is to help design and build a performant and highly scalable platform using the latest
cloud and microservices architecture!

Role Summary:
The Sr. BE Engineer will be responsible for the server side of our web applications.
His/her primary focus will be development of all server-side logic, specifically the APIs
and ecosystem around it. Also, definition and maintenance of the database, and
ensuring high performance and responsiveness to requests from the front-end. He/She
will also be responsible for integrating the front-end elements built by our team into the
application. A basic understanding of front-end technologies is therefore necessary as
well

Responsibilities:
● Design, build, and maintain efficient, reusable, and reliable Java code
● Designing and developing microservices using event driven architectures
● Partnering with other engineers and technical leadership to build high quality
software following industry best practices
● Create technical design documentation
● Ensure the best possible performance, quality, and responsiveness of the
applications
● Identify bottlenecks and bugs, and devise solutions to these problems
● Help maintain code quality, organization, and automation
Qualifications:
● 5+ years of development experience working with different projects and
technologies
● Rigor and a disciplined approach in A/B testing, test coverage, quality assurance
and other software development best practice
Proficient in Java, with a good knowledge of its ecosystems
● Accountable for application security principles including the development of
secure coding standards and practices.
● Solid understanding of object-oriented programming
● Familiar with various design and architectural patterns
● Skill for writing reusable Java libraries
● Understanding fundamental design principles behind a scalable application
● Implementing automated testing platforms and unit tests
● Proficient understanding of code versioning tools Git
● Familiarity with continuous integration and cloud services like Google Cloud,
AWS
● Experienced with NoSQL databases such MongoDB, Cloudera Hadoop,
Cassandra etc…
● Experience in Big Data ecosystem software development is a plus.
● Experience working with distributed computing (MapReduce, Hadoop, Apache
Spark, etc.) is a plus.
● Experience with Stream-processing systems such as Google cloud pub/Sub,
apache Kafka.
● Strong problem solving and troubleshooting skills
● Experience implementing complex business logic
● Familiarity with release and deployment strategies in a zero-downtime production
environment
● Experience configuring, managing, and using Jenkins for continuous integration
● Willingness to learn new technologies