Duc Tu Le Anh-Freelance Software Developer
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Experience
Freelance Software Developer
Source Group International - on behalf of Christoph Kroschke Holding GmbH & Co. KG
- Technologies used: Ubuntu Linux, IntelliJ, Gitlab CI/CD, Java 17, Kotlin, TypeScript, Angular, Maven, Spring Boot, PostgreSQL, Hibernate, JUnit, Mockito, Docker, AWS, Keycloak, Kafka
- Designed and developed a new in-house project in a microservice landscape
- Backend with Java/Spring Boot and frontend with TypeScript/Angular
- Deployed the microservices on AWS Fargate
Freelance Software Developer
Hays - on behalf of Bundesdruckerei Gruppe GmbH
- Technologies used: Ubuntu Linux, IntelliJ, Gitlab CI/CD, Java 17, TypeScript, React, Maven, Spring Boot, PostgreSQL, Hibernate, JUnit, Mockito, Docker, Kubernetes, Keycloak
- Designed, developed, and maintained a portal solution for a high-security project
Java Software Developer
MACH AG
- Technologies used: Fedora Linux, IntelliJ, Jenkins, Java 8, Maven, Gradle, Spring Boot, Oracle SQL, MSSQL, Hibernate, Swagger, JUnit, EasyMock
- Designed, developed, and maintained ERP software (frontend and backend) with a focus on payroll processes
- Used Java 8, Gradle & Maven, Spring Boot, SQL, Hibernate, JUnit, EasyMock
- Designed and integrated business web services via REST with client code generation using Swagger
Junior Software Developer
AEB SE
- Technologies used: Windows, Eclipse, Jenkins, Java 8, Maven, JavaEE, SQL
- Extended an existing Java FTP client framework to add SSL functionality and set up a test environment
- Reworked a database-based Java certificate manager to the standard Java manager and aligned it with the file-based standard certificate manager
- Designed and developed a central gateway to connect external translation services using JavaEE, SQL, and the DeepL API
Student Assistant
CoSA - TH Lübeck
- Technologies used: Windows, C#, C, WPF, ZeroMQ, HTML/CSS, JavaScript, JQuery, Python, Tensorflow, Contiki-NG
- Developed a pub-sub system to transmit video data from a publisher to its subscribers using C#, WPF, and ZeroMQ
- Extended web frontends based on HTML/CSS, JavaScript, and JQuery
- Designed and developed an indoor localization algorithm based on neural networks with Python and Tensorflow
- Implemented an API to manipulate files on a Contiki-NG-based microcontroller via shell commands
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Automotive, Information Technology, Government and Administration, Education, and Transportation.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Human Resources, and Research and Development.
Skills
Programming And Scripting Languages
- Java, Javascript, Typescript, Lua, Clojure, Bash
Other Technologies
- Spring Boot, Oracle Sql, Mssql, Mysql, Postgresql, Hibernate, Elasticsearch, Swagger, Junit, Easymock, Mockito, Jest, Gradle, Maven, Npm, React (V16+), Html, Css, Jquery, Docker, Kubernetes, Helm, Jenkins, Gitlab Ci/Cd, Keycloak
Development Environments
- Intellij, Eclipse, Visual Studio Code, Emacs/Spacemacs, Vim
Languages
Education
TH Lübeck
Bachelor · Computer Science · Lübeck, Germany · 1.7
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Duc Tu is based in Lübeck, Germany.
Duc Tu speaks the following languages: German (Native), English (Advanced).
Duc Tu has at least 9 years of experience. During this time, Duc Tu has worked in at least 4 different roles and for 5 different companies. The average length of individual experience is 2 years and 10 months. Note that Duc Tu may not have shared all experience and actually has more experience.
Based on recent experience, Duc Tu would be well-suited for roles such as: Freelance Software Developer, Java Software Developer, Junior Software Developer.
Duc Tu's most recent position is Freelance Software Developer at Source Group International - on behalf of Christoph Kroschke Holding GmbH & Co. KG.
In recent years, Duc Tu has worked for Source Group International - on behalf of Christoph Kroschke Holding GmbH & Co. KG and Hays - on behalf of Bundesdruckerei Gruppe GmbH.
Duc Tu is most experienced in industries like Automotive, Information Technology, and Education. Duc Tu also has some experience in Government and Administration and Transportation.
Duc Tu is most experienced in business areas like Information Technology, Product Development, and Human Resources. Duc Tu also has some experience in Research and Development.
Duc Tu has recently worked in industries like Automotive and Government and Administration.
Duc Tu has recently worked in business areas like Information Technology and Product Development.
Duc Tu holds a Bachelor in Computer Science from TH Lübeck.
The availability of Duc Tu needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 26 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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