SENIOR SOFTWARE ENGINEER, TECH LEAD, IT-CONSULTANT
- Verfügbarkeit einsehen
- 0 Referenzen
- 73€/Stunde
- 10243 Berlin
- Europa
- pt | en | es
- 09.06.2020
Kurzvorstellung
JVM Specialist, languages Java, Kotlin, Scala and back-end development and data engineering projects Big Data correlated
Qualifikationen
Projekt‐ & Berufserfahrung
7/2019 – 1/2020
Tätigkeitsbeschreibung
Berlin based Startup technology company, providing for your existing Excel, Google Sheets a transparent layer cloud application with several features.
Responsible for the development of the most critical application modules, fully written in Kotlin, using event-driven (Axon) scalable architecture deployed in Google Cloud, Kubernetes.
Kotlin training for java developers, team code/peer review for team members improvement. Half time remotely working.
Scrum, Docker, Java (allg.), Google Cloud, Kotlin, Kubernetes
1/2019 – 4/2020
Tätigkeitsbeschreibung
Distributed ledger technology/Blockchain projects partnering with a service provider company. (Russia)
Dapps implementation and providing a bridge integration between distinct ledgers. (EU Client) Token issuance automation/integration Platform-as-a-Service. (EU Client)
Voting Platform for financial regulator lead-player client in South America.
Training about Ledger-Platforms Hyperledger / Corda / Waves and consensus strategies. Full time remotely working.
Blockchain (allg.), Hyperledger, R3 Corda, Big Data, Go (Programmiersprache), Java (allg.), Scala, Kotlin, Paas
3/2018 – 12/2018
Tätigkeitsbeschreibung
German Ad Tech technology company, participation on the new Ad Tracker system development project.
Research and developer of CQRS and a backbone Event Sourcing module for the new Tracker system and Third party legacy Tracker integration. CQRS/ES platform development using Kotlin, Command/Events Repository based on Kafka, and concurrency model relying on Vertx/ReactiveX. Candidates interviewing for internal long-term software engineerings positions.
Code-Review, Docker, Reactive Programming, Java Message Service, Amazon Web Services (AWS), Kotlin
12/2015 – 1/2018
Tätigkeitsbeschreibung
DataWerks is German startup, Frankfurt am Main based, that offers a product/solutions for clients who have a widely distributed data sources, structured or unstructured, such, cannot be easily correlated.
• Core product development using Scala, Kotlin.
• Working on solutions around Big Data projects using Streaming, CEP, Process Engines, Data
Virtualization, In-memory data processing and analytics, Distributed cache, Reduce
Implementation in the In-Memory Data Grid.
• Elasticsearch cluster scale design, tuning and Elastic Stack integration.
• Cloud Native Architecture migration using Kubernetes, Linkerd, Kong, GRPC and Etcd.
• Big Data research and integration strategies Hadoop Ecosystem (HBase, Apache Phoenix, HDFS,
Flume) and advanced Big Data Query Engine: Presto DB, Spark SQL and Hive.
• Streaming / Data Pipelining - Process Engine Integration: Kafka, Storm, Spark.
• R&D for Big Data performance enhancement using Apache Ignite, Infinispan, Hazelcast.
• JDBC Driver development research, JVM tuning, profiling, and monitoring.
• Working for (5 months) on enterprise client USA based. (Orlando, Florida, USA)
• Supporting management regarding technical strategical decisions and pre-sales meetings.
Apache Hadoop, Big Data, Apache Spark, Scrum, Docker, Scala, Cloud Computing, Kotlin, Kubernetes
3/2014 – 12/2015
Tätigkeitsbeschreibung
GFT is a German consulting offering IT specialists for the international financial industry.
My tasks were related Software architecture/engineering for Deutsche Bank New York/London Projects.
• Projects Structured Finance Products, Swift Integrated Payment Systems, Derivatives Trading and Market Data Systems for Deutsch Bank Platforms.
• Technical design/engineering for projects. (Structuring Finance/Market Data Systems)
• Leading development for Legacy C written code translation to JAVA. (CINQ - SWIFT Platform)
• Actively participating in all software development lifecycle.
• Performing activities with internal teams giving technical support professionals also
representing technical solutions to the DB.
• Work on internals API/Framework design to facilitate/improve team delivery capabilities.
• Conducting training for the internal internship program (GFT Starter) about J2EE technologies
and mentoring the newcomers.
• Research and training presentations about credit/FX derivatives, structured finance products
and blockchain development.
Big Data, Data Warehousing, Docker, J2EE, Java (allg.), Scala
4/2012 – 10/2013
Tätigkeitsbeschreibung
A startup focused on solutions technology to the advertising market for digital-out-of-home advertising channel on transportation services.
Responsible for the architecture and actively participating in the IT operations decisions for the main project product company used in buses and trains.
50% time dedicated to hardware/software development in China (Hong Kong / Ningbo / Shenzhen)
Android, Scrum, Software Architecture, Java (allg.), Serviceorientierte Architektur, Web Services, Lead-Management
11/2011 – 5/2012
TätigkeitsbeschreibungSenior Software Engineer on Project for CCEE (Chamber of Electric Energy Trading).
Eingesetzte QualifikationenJ2EE, Spring Framework, Serviceorientierte Architektur, Ibm Websphere Mq, Web Services
2/2008 – 10/2011
Tätigkeitsbeschreibung
Senior Software Engineer/Technical leader for the Credit Risk/Scoring Platform redesign project. Technical Coordination with offshore development teams.
Credit products /development for Votorantim Bank.
(contractor during one year / full-time after)
Oracle-Anwendungen, Sybase, Oracle Fusion Middleware, J2EE, Java Message Service, RPC (Remote Procedure Call)
1/2007 – 2/2008
Tätigkeitsbeschreibung
Contractor Software Engineer, services integration team.
Technical specifications/modelling (UML) and review business specifications for external-contractor development teams.
Hibernate (Java), Java SE, Spring Framework, Web Services
Zertifikate
Ausbildung
Sao Paulo
Über mich
I am experienced working with local or remotely distributed teams and Scrum/Agile software development process. My task versatility covers: engaging in product brainstorms, technical design discussions, pair programming sessions, assisting hiring processes, code reviews, mentoring, or guiding less or non-experienced tech staff.
Strong JVM Internals knowledge. Main development languages Java, Kotlin, and Scala with practical exposure in frameworks like Spring, Play, Akka, Lagon, Vertx, and as legacy J2EE correlates. Currently, I am skilling myself in React-JS, Angular, Android API.
In the last four years, I've been working mostly with JVM languages and back-end development and data engineering, helping to design more resilient/scalable systems based on micro-services and cloud-oriented architectures and services (AWS, GCP). Handling very-large datasets, building data pipelines, in-memory data grids, and draining to No-SQL databases, RDBMS, streaming data/events with processing engines (like Apache Spark/Hadoop/Storm).
Current main knowledge areas: JVM languages and architecture, Reactive programming, Distributed ledger technology, big-data/No-SQL multi-model DB's, cloud-native architecture, infrastructure as code.
Java Community Process Member (Jul 2014 – Present)
Persönliche Daten
- Englisch (Fließend)
- Deutsch (Grundkenntnisse)
- Portugiesisch (Muttersprache)
- Spanisch (Gut)
- Europäische Union
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