Senior Software Engineer with Full Stack Expertise
Graduation:
Master's Degree in Computer Science and Engineering
Hourly-/Daily rates:
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Languages:
German (Limited professional) | English (Full Professional) | Polish (Native or Bilingual) | Spanish (Limited professional)
Information
Keywords
DatabasesNode.JsReactJSBackendAngularJSFront End Software DevelopmentJava (Programming Language)Agile MethodologyAmazon Web ServicesCloud ComputingContinuous IntegrationDevOpsWeb DevelopmentAmazon DynamoDBHibernate (Java)Spring FrameworkPython (Programming Language)PostgreSQLProject ManagementMongoDBOracle ApplicationsScrum MethodologyTypeScriptGitlabWebpackKubernetesFull Stack DevelopmentGraphqlApi DesignRestful ApiDatabase AdministrationDockerJenkins+ 23 more keywords
Attachments
cv-krajniak-es_071224.pdf
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Skills
Full Stack Development Extensive experience in both frontend and backend technologies including Angular, React, Node.js, Spring, and various databases.
Cloud and DevOps Proficiency in AWS, Docker, Kubernetes, and CI/CD tools like Jenkins and GitLab.
Agile Methodologies Strong background in Agile/Scrum practices, with experience in various project management tools.
Frontend Technologies Expertise in Angular, React, TypeScript, and modern web development tools like Webpack and Babel.
Backend Technologies Proficient in Node.js, Java, Python, and Go, with experience in frameworks like Spring and Hibernate.
Database Management Skilled in working with various databases including Oracle, PostgreSQL, MongoDB, and DynamoDB.
API Development Experience in designing and implementing RESTful APIs and working with GraphQL.
Project history
03/2022
-
Present
Senior Frontend Developer
SAP
Working as a Lead UI Developer building open source 1.2 billion euros next-generation cloud infrastructures and services for the EU Commission. Developing micro frontends architecture and providing UI and backend expertise.
04/2021
-
03/2022
Senior Frontend Developer
Porsche MHP
Worked on the Media Cloud Porsche greenfield project, building a centralized storage system for Porsche systems. Provided UI and backend expertise, designed REST APIs.
05/2020
-
04/2021
Senior Full Stack Developer
Bank of New York Mellon (BNYM)
Developed a platform for secure documentation exchange between the bank and its clients using Agile/Scrum methodology.
02/2015
-
02/2020
Senior Full Stack Developer
Amadeus
Worked on various projects including Airport Operational Database, Sequence Manager, and Sell Connect platform. Developed solutions for airport operations and travel professionals.
05/2014
-
02/2015
Senior Full Stack Developer
Capgemini/BMW
Worked on Reifegradmanager project for BMW group, developing a solution for planning car version releases and managing dependencies between car elements.
02/2010
-
05/2014
Senior Full Stack Developer
IT Kontrakt
Worked on various projects including NMO for PKO BP, Pulpit web application for Eurobank, and PROMAK Plus for ASSECO POLAND S.A., developing systems for banking and financial sectors.
06/2008
-
01/2010
Full Stack Developer
Speednet
Worked on projects for Alcatel-Lucent, Ergo Hestia, and Sentaca, developing various web applications and platforms.
01/2007
-
12/2007
Full Stack Developer
Teta S.A.
Developed 'Teta HRM', a self-service human resource management web application for employees and managers.
Local Availability
Open to travel worldwide
Senior Software Engineer with Full Stack Expertise
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