Recommended expert
Abderrahmen Sdiri
Technical Team Lead
Experience
Apr 2023 - Present
2 years 11 monthsTechnical Team Lead
NTT Data Deutschland
- Deep knowledge in agile project management with hands-on experience implementing Scrum and SAFe methods in cross-functional teams.
- Designed and implemented full-stack solutions using Spring Boot and React to deliver scalable and maintainable web applications.
- Led test automation initiatives with Playwright to ensure quality assurance and continuous integration in development pipelines.
- Designed and managed cloud-based DevOps pipelines using containerization and orchestration technologies like Docker and Kubernetes on AWS.
Dec 2021 - Mar 2023
1 year 4 monthsMunich, Germany
Technology Architecture Specialist
Accenture
- Led backend development by building RESTful APIs with Spring Boot and Quarkus, implementing new software features, and ensuring system stability through bug fixes and integration testing.
- Designed and optimized automated deployment pipelines with GitLab CI/CD and YAML configurations to boost deployment efficiency and ensure consistency across different environments.
- Database development: implemented SQL and PL/SQL statements for backend data processing.
- Documentation: created detailed Confluence documentation for knowledge sharing and project transparency.
- Designed a geo-data platform architecture and developed a prototype on a Linux server.
Jul 2021 - Nov 2021
5 monthsBerlin, Germany
Senior IT Consultant
FourEnergy
- Created and maintained software test plans and test specifications using QF Test software.
- Implemented test cases with QF Test software.
- Performed manual and automated tests as well as load and scalability testing and produced standardized test reports on a Linux server.
- Managed virtual machines with mobaXterm and Vagrant and supported the development team in troubleshooting.
- Collaborated with the team using agile development methods.
Feb 2020 - Jun 2021
1 year 5 monthsFrankfurt, Germany
Technology Architecture Senior Analyst
Accenture
- Developed a new web application for cash-pooling corporate clients to improve user experience using agile software development, React for frontend, and Spring Boot for backend.
- Implemented a CI/CD solution for building and deploying frontend and backend applications to OpenShift on Microsoft Azure.
- Integrated Bitbucket, TeamCity, DASY, Quay, and OpenShift.
- Created Dockerfiles to convert software into Docker images.
- Implemented a proof of concept connecting cloud and on-premise data sources.
- Documented using Confluence as the single point of truth.
Mar 2018 - Feb 2020
2 yearsFrankfurt, Germany
IT Consultant
valantic financial services
- Modernized a 10+ year-old web application for an international major bank.
- Introduced and operated Calypso as a trading and hedging platform for variable annuities at the world market leader in reinsurance.
- Extended GUI components (Java Swing), business logic (Calypso API, Java), and adjusted the data model with SQL scripts (Oracle).
- Created detailed Confluence documentation for knowledge sharing and project transparency.
Oct 2017 - Feb 2018
5 monthsPassau, Germany
Working Student
Minnosphere GmbH
- Developed a prototype for virtualizing a mobile network.
- Measured a fat-tree topology with and without using SDA technology.
May 2017 - Aug 2017
4 monthsHallbergmoos, Germany
Working Student
SupplyOn AG
- Coded a tool for sending EDIFACT messages to middleware software in a repeatable and automated way using Java and Eclipse.
- Learned EDIFACT.
- Gained knowledge of the SupplyOn messaging and testing infrastructure.
Jan 2015 - Dec 2015
1 yearTunis, Tunisia
Intern
SFM Telekom
- Worked on big data in a corporate environment: migrated a relational database to a MongoDB NoSQL database.
Jun 2014 - Aug 2014
3 monthsTunis, Tunisia
Intern
Attijari Bank
- Full-stack software development.
Summary
Abderrahmen Sdiri is a technical team lead with over eight years of professional experience in software development in finance, automotive, and telecommunications. He is known for his strong technical leadership, architectural design expertise, and hands-on development skills for building scalable, high-performance systems.
Skills
- Java/java Ee
- Springboot/spring Framework
- Rest Api/soap/graphql
- Kubernates/openshift/docker
- Jenkins/bitbucket/blackduck
- Aws Ec2/s3/eks/dynamodb/sqs
- Microsoft Azure/azure Devops
- Argo Cd
- Git/gitlab/githubactions/sonarqube
- React/angular
- Linux/shell Scripting/python
- Calypso Api
- Quarkus/kafka
- Oracle Db/postgres Db/mongodb
- Ora2pg/liquibase
- Ai/genai/ml
- Unit Testing/playwright
- Maven
- Microservices Architecture
- Team Management
Languages
German
NativeArabic
AdvancedEnglish
AdvancedFrench
AdvancedEducation
Mar 2016 - Feb 2018
University of Passau
Master's in Computer Science · Computer Science · Passau, Germany
Sep 2013 - Sep 2016
Higher School of Communication of Tunis
Diploma in Telecommunications Engineering · Telecommunications · Tunis, Tunisia
Sep 2011 - Jun 2013
Preparatory Institute for Engineering Studies of Tunis
Preparatory institute for engineering sciences · Tunis, Tunisia
...and 1 more
Certifications & licenses
ISaqB Certified Professional For Software Architecture
Profile
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Abderrahmen based?
Abderrahmen is based in Passau, Germany.
What languages does Abderrahmen speak?
Abderrahmen speaks the following languages: German (Native), Arabic (Advanced), English (Advanced), French (Advanced).
How many years of experience does Abderrahmen have?
Abderrahmen has at least 9 years of experience. During this time, Abderrahmen has worked in at least 7 different roles and for 8 different companies. The average length of individual experience is 1 year. Note that Abderrahmen may not have shared all experience and actually has more experience.
What roles would Abderrahmen be best suited for?
Based on recent experience, Abderrahmen would be well-suited for roles such as: Technical Team Lead, Technology Architecture Specialist, Senior IT Consultant.
What is Abderrahmen's latest experience?
Abderrahmen's most recent position is Technical Team Lead at NTT Data Deutschland.
What companies has Abderrahmen worked for in recent years?
In recent years, Abderrahmen has worked for NTT Data Deutschland, Accenture, and FourEnergy.
Which industries is Abderrahmen most experienced in?
Abderrahmen is most experienced in industries like Information Technology (IT), Banking and Finance, and Insurance. Abderrahmen also has some experience in Telecommunication, Energy, and Transportation and Logistics.
Which business areas is Abderrahmen most experienced in?
Abderrahmen is most experienced in business areas like Information Technology (IT), Product Development, and Project Management. Abderrahmen also has some experience in Quality Assurance (QA), Research and Development (R&D), and Supply Chain Management.
Which industries has Abderrahmen worked in recently?
Abderrahmen has recently worked in industries like Information Technology (IT), Banking and Finance, and Energy.
Which business areas has Abderrahmen worked in recently?
Abderrahmen has recently worked in business areas like Information Technology (IT), Product Development, and Project Management.
What is Abderrahmen's education?
Abderrahmen holds a Master in Computer Science from University of Passau, a Bachelor in Telecommunications from Higher School of Communication of Tunis and a Bachelor from Preparatory Institute for Engineering Studies of Tunis.
Does Abderrahmen have any certificates?
Abderrahmen has 1 certificate: ISaqB Certified Professional For Software Architecture.
What is the availability of Abderrahmen?
Abderrahmen will be available full-time from March 2026.
What is the rate of Abderrahmen?
Abderrahmen's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Abderrahmen?
To hire Abderrahmen, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
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Market avg: 520-680 €
Market avg: 520-680 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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