Welcome to Keramidas's freelance profile!
Until 27/10/2022
Location and workplace preferences
- Location
- Larissa, Greece
- Remote only
- Primarily works remotely
Preferences
- Project length
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Would prefer:≥ 6 monthsWould prefer to avoid:≤ 1 week
Verifications
Freelancer code of conduct signed
Read the Malt code of conduct
Languages
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English
Fluent
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Greek
Native or bilingual
Categories
Skills (8)
- Methodologies
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Beginner Intermediate Advanced
- Frameworks
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Beginner Intermediate Advanced
- All
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Beginner Intermediate Advanced
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Beginner Intermediate Advanced
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Beginner Intermediate Advanced
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Beginner Intermediate Advanced
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Beginner Intermediate Advanced
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Beginner Intermediate Advanced
Keramidas in a few words
Having worked for startups (e.g Hikey Resources GmbH, Authentiq B.V., Logz.io) and bigger companies (Umlaut Group, GitLab).
Main work experiences all these years have been Android, Nodejs, Ruby on Rails, AWS Services alongside team leading and management.
Experience
Logz.io
Digital & IT
AWS Integrations engineer - As a freelancer
Built Grafana / Kibana integrations for several AWS services.
Hikey Resources GmbH
Digital & IT
IT Lead - As a freelancer
- Team leading using agile methodologies (Scrum, Kanban or even Scrumban), depending on the project and the size of the team involved.
- DevOps administrator which involves dealing with infrastructure at AWS, MongoDB, SQL Server, CI/CD.
- Utilize AWS services like EC2, ELB, Lambda, DynamoDB, Elasticache, Cloudfront, Cloudwatch, S3, RDS, VPC and more
- Daily improvement of the main stack (Web apps, mobile apps, APIs) which is written in JS, Java, Python and is using MongoDB, SQL Server, DynamoDB, Redis, Meteor, React, AWS Lambda.
Helvia.io
Digital & IT
Android Engineer - As a freelancer
Mainly using Java, Kotlin and the most popular Android technologies to develop Android application or extend the Android Operating system for custom ROMs.
Authentiq B.V.
Digital & IT
Android Engineer - As a freelancer
CI/CD setup and maintenance.
Contribute to integrations for the Authentiq SDK (Ruby, Javascript, PHP).
Worked closely with GitLab for the Oauth2 protocol implementation (Ruby)
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Education
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Bachelor in Computer Science & Telecommunications
Technological Educational Institute of Thessaly. / TEI of Thessaly
2011 Software programming, communications, networks, databases
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Bachelor in Industrial Management and Technology
University of Piraeus
2006 Data processing, engineering mechanics, industrial management, production planning and control, operational research.
Certifications
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CS_CS169.2x Software as a Service, Part 2edX
2014 -
CS169.1x Engineering Software as a ServiceedX
2014 -
Startup EngineeringCoursera
2013 -
Developing Innovative Ideas for New Companies: The First Step in EntrepreneurshipCoursera
2013 -
Game TheoryCoursera
2013