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Maria Shaima (Shaima) Joy
Master Thesis – Research & Development
Experience
Apr 2025 - Oct 2025
7 monthsMaster Thesis – Research & Development
FZI Forschungszentrum Informatik
- Developed multi-agent automotive simulation systems using MetaDrive for validating autonomous driving functions with reinforcement learning
- Developed, optimized, and debugged algorithms for ADAS behavior modeling using radar, LiDAR, camera, and IMU sensors
- Built neural network models and automated MLOps pipelines for data preprocessing, logging, evaluation, and large-scale experiments
- Integrated Generative AI-based scenario variation tools for automated scenario generation
- Technologies: Python, PyTorch, TensorFlow, Ray RLlib, MetaDrive
Oct 2023 - Jul 2025
1 year 10 monthsWorking Student – Research & Development
FZI Forschungszentrum Informatik
- Designed and developed scalable AI modules, REST APIs, and backend components enabling automated simulation and ML integration
- Implemented NLP/LLM pipelines to convert natural-language scenario descriptions into structured simulation configs – an early Agentic AI workflow
- Built routing and navigation modules increasing system stability by 30% across scenarios for AV validation platform in traffic simulator
- Created 20+ OpenSCENARIO cases in Esmini, extending corner-case detection by 40%
- Used AWS to deploy scalable data pipelines for simulation logs and storage
- Collaborated with cross-functional teams working on perception, planning, and control stacks in autonomous driving
- Developed embedded sensor systems using ESP32 and Hall-effect sensors for deterministic vehicle control
- Tools: Python, CARLA, Esmini, OpenSCENARIO, FastAPI, Flask, AWS, Git, Linux
Feb 2023 - Jul 2023
6 monthsStudent Research Assistant – Quantum Communication
Fraunhofer Institute – ISI
- Automated Python-based data engineering workflows for quantum communication
- Analyzed security protocols and studied post-quantum cryptography, ensuring data integrity and pipeline reliability
Apr 2022 - Oct 2022
7 monthsProject Steganography
Emertxe – Institute for Embedded Systems & IoT
- Developed encoding/decoding algorithms in C to embed files inside images while preserving signal integrity
Mar 2021 - Mar 2022
1 year 1 monthApprenticeship – Electronics & Instrumentation
Bharat Dynamics Limited, Ministry of Defence
- Conducted signal processing, calibration, and automated system testing for missile electronics
- Developed Python scripts to improve reliability, repeatability, and traceability in test pipelines
Jul 2019 - Jul 2019
1 monthInternship – Instrumentation & Process Monitoring
Emirates Lime Factory
- Conducted real-time data acquisition, sensor validation, and system stability checks
Dec 2017 - Dec 2019
2 years 1 monthStudent Council Chair
National Service Scheme
- Organized student events and coordinated community outreach programs
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (3 years), Education (2.5 years), Automotive (2 years), Aerospace and Defense (1 year), and Telecommunication (0.5 years).
Information Technology
Education
Automotive
Aerospace and Defense
Telecommunication
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Product Development (3.5 years), Research and Development (3 years), Information Technology (2.5 years), Project Management (2 years), and Quality Assurance (1 year).
Product Development
Research and Development
Information Technology
Project Management
Quality Assurance
Summary
Master’s graduate in Sensor Systems Technologies with strong expertise in Python development, Generative AI, LLMs, NLP, embeddings, deep reinforcement learning, and end-to-end AI system design. Hands-on experience with PyTorch, MLOps pipelines, cloud computing (AWS), and clean-code OOP development. Skilled in building scalable AI pipelines, designing cross-functional AI solutions, and applying cutting-edge techniques in research and automotive simulation environments.
Skills
Programming: C++ (Advanced), Python (Advanced), C (Basic), Html/css (Basic)
Tools & Frameworks: Pytorch, Tensorflow, Scikit-learn, Matlab/simulink, Metadrive, Carla, Esmini, Openscenario, Git, Linux
Ai/ml: Deep Reinforcement Learning (Advanced), Supervised/unsupervised Ml, Neural Networks, Data Preprocessing, Perception Models, Generative Ai, Llms, Langchain, Embeddings
Cloud: Aws (Ec2, S3, Lambda)
Languages
English
AdvancedGerman
ElementaryEducation
Feb 2023 - Nov 2025
Karlsruhe University of Applied Sciences (HKA)
M.Sc. Electrical & Computer Science Engineering, Sensor Systems Technologies · Electrical & Computer Science Engineering · Karlsruhe, Germany · 1.6
Jul 2016 - Oct 2020
College of Engineering
B.Eng. Electronics & Instrumentation Engineering · Electronics & Instrumentation Engineering · Chengannur, India · 7.17 (≈2.42 German grade)
Profile
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Maria Shaima based?
Maria Shaima is based in Karlsruhe, Germany.
What languages does Maria Shaima speak?
Maria Shaima speaks the following languages: English (Advanced), German (Elementary).
How many years of experience does Maria Shaima have?
Maria Shaima has at least 6 years of experience. During this time, Maria Shaima has worked in at least 7 different roles and for 6 different companies. The average length of individual experience is 1 year and 10 months. Note that Maria Shaima may not have shared all experience and actually has more experience.
What roles would Maria Shaima be best suited for?
Based on recent experience, Maria Shaima would be well-suited for roles such as: Master Thesis – Research & Development, Working Student – Research & Development, Student Research Assistant – Quantum Communication.
What is Maria Shaima's latest experience?
Maria Shaima's most recent position is Master Thesis – Research & Development at FZI Forschungszentrum Informatik.
What companies has Maria Shaima worked for in recent years?
In recent years, Maria Shaima has worked for FZI Forschungszentrum Informatik, Fraunhofer Institute – ISI, Emertxe – Institute for Embedded Systems & IoT, Bharat Dynamics Limited, and Ministry of Defence.
Which industries is Maria Shaima most experienced in?
Maria Shaima is most experienced in industries like Information Technology (IT), Education, and Automotive. Maria Shaima also has some experience in Aerospace and Defense, Telecommunication, and Manufacturing.
Which business areas is Maria Shaima most experienced in?
Maria Shaima is most experienced in business areas like Product Development, Research and Development (R&D), and Information Technology (IT). Maria Shaima also has some experience in Project Management, Quality Assurance (QA), and Operations.
Which industries has Maria Shaima worked in recently?
Maria Shaima has recently worked in industries like Information Technology (IT), Automotive, and Aerospace and Defense.
Which business areas has Maria Shaima worked in recently?
Maria Shaima has recently worked in business areas like Product Development, Research and Development (R&D), and Information Technology (IT).
What is Maria Shaima's education?
Maria Shaima holds a Master in Electrical & Computer Science Engineering from Karlsruhe University of Applied Sciences (HKA) and a Bachelor in Electronics & Instrumentation Engineering from College of Engineering.
What is the availability of Maria Shaima?
Maria Shaima is immediately available full-time for suitable projects.
What is the rate of Maria Shaima?
Maria Shaima'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 Maria Shaima?
To hire Maria Shaima, 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: 930-1090 €
Market avg: 930-1090 €
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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