Full Stack Developer

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- assessed current code base and suggesting/making improvements;
- added new features on the referenncing and tenant micro-services;
- upgraded security integration with third party credit check system;
- improved performance of the integration with third-party flow management system;
- teck stack: scala, sbt, cats libs, akka http, akka actors, github, docker, docker-compose, kubernetes, circle ci;

Obligation Settlements Life Cycle management business domain;

- Pair Programming and code reviews

- Teaching developers Scala, general programming and programming related

techniques;

- Providing advice and expertise on technical questions/decisions and

especially on the Continuous Delivery processes and pipelienes;

- Involved in technical planning discussions related to business requirement,

architecture and tools used;

- Assessing current code base and suggesting improvements/refactoring;

- Proposed and lead a major refactoring on separating Event Driven concerns

from the Domain Driven ones, to make code more robust, extendable,

maintainable and easier to understand;

- Technologies & Frameworks: Scala, Gradle, AKKA (internal abstraction),

KAFKA (internal abstraction), Scala Test, sCoverrage, ScalaStyle, Scalafmt,

Cucumber, Galing, Ansible;

- Methodologies: TDD, BDD, DDD, Agile, Scrum, Kanban, Micro-services,

MVC

- Tools: IntelliJ Idea, Jenkins, Jira, BitBucket, Confluence;

Scala coding,# #code review;

- Driving the split of monolith application to #Micro-services architecture;

- Responsible for refactoring of the code base to meet Principles Of Good

Programming;

- Driving the creation and implementation of Code Style Guide;

- Migrating parts to Relational DB persistence keeping system DBMS

independent;

- Technologies:# #Play framework,# #Scala,# #sbt,# #Cassandra,#

PostgreSQL, H2DB, #Scala Test,# #sCoverage,# #Circle CI,# #git,# #github,#

#AWS,# #Websudos,# #Play Evolutions,# #Slick,# #Gatling,# #Linux; �

- Methodologies: TDD, BDD, Agile, Scrum, Extreme Programming, Micro-

services, MVC;

- Tools: IntelliJ Idea, #Circle CI,# Team City, #Git,# #Github,## S3 Buckets;

- Scala coding;
- Design and architecture of in-house software products;
- Consulting in and out house integrators on integration approaches/architecture;
- Creating APIs for our SOA framework;
- Leading parts of back-end software development;
- Responsible for Continuous Delivery framework design and implementation;
- Technologies and Methodologies used: Scala, Java SE & EE, Spring, Oracle, MS SQL, MySQL, Web Services, Maven, SVN, Git, Hudson / Jenkins, TeamCity (Continuous integration), jBoss, Agile / Scrum, Test Driven Design, SOA, InteliJ Idea, NetBeans, Eclipse.

- Designing and Architecture of in-house software products;
- Consulting external integrators on the integration approaches/architecture;
- Developing, extending and integrating server back end software for world's major mobile network operators.
- Technologies used: Scala, Java SE & EE, Spring, Hibernate, JDBC, Oracle, MS SQL, MySQL, Web Services, Maven, SVN, Hudson/Jenkins/TeamCity (Continuous integration and Continuous delivery), YouTrack, jBoss, Apache Web Server, Agile / Scrum, Domain Driven Design, Test Driven Design and Component Based Design, InteliJ Idea, NetBeans, Eclipse.
- Mobile Telecom Technologies: GSM, UMTS, LTE.

- Java Development, Relational and Post relational DBMS (MS SQL, InterSystems Cache);


- VB Script with HP Quick Test Professional and Quality Center;


- Trading systems (Front End, Middleware and Back end) testing framework development.



- Trading: equities, mutual funds and options.