POSITION DESCRIPTION Job Title: Freelance Researcher – IOTA-Based ITS Blockchain Development Job Purpose: The role involves conducting applied research on IOTA Tangle and Streams to develop a secure, decentralized, and feeless data exchange framework for Intelligent Transportation Systems (ITS). The freelancer will design and implement access control and data integrity mechanisms, prototype solutions using traffic simulators (e.g., SUMO) or edge hardware (e.g., Raspberry Pi, ESP32), and evaluate performance across key metrics such as latency, reliability, scalability, and resource usage. Final deliverables include the source code, performance analysis, and comprehensive project documentation. Required Qualification: · Master’s or Ph.D. in Computer Science, IoT, Cybersecurity, or Blockchain Technologies. · Prior experience with Distributed Ledger Technologies, especially IOTA. · Strong academic writing and documentation skills. Tools to be Familiar: · DLT Platforms: IOTA Tangle, IOTA Streams. · Programming Languages: Python, C++, JavaScript. · Simulation & Hardware: SUMO (Simulation of Urban MObility), Raspberry Pi, ESP32. · Data Analysis Tools: Python (NumPy, pandas), R. Required Experience · 2+ years of hands-on experience in blockchain/DLT projects. · Demonstrated experience with IOTA or similar DLTs in IoT or ITS applications. · Practical understanding of ITS systems and data integrity/security challenges. · Experience with integrating DLTs into edge or real-time systems. Required Knowledge/Skills · Strong understanding of IOTA architecture, Tangle, MAM/Streams. · Familiarity with IoT security and decentralized access control mechanisms. · Understanding of network scalability, latency evaluation, and edge computing. · Problem-solving, research methodology, and technical reporting skills. Job Description The freelancer will be responsible for developing and evaluating a decentralized communication framework using distributed ledger technologies. This includes designing secure data exchange protocols, implementing access control and data integrity mechanisms, and prototyping the solution in simulated or real-world environments. The role involves assessing system performance based on metrics such as latency, scalability, reliability, and resource efficiency. The researcher will also be expected to prepare detailed documentation, share regular progress updates, and deliver a comprehensive final report. Note: The candidate must share their sample work related to academic writing while applying for the job. Show more Show less

Job Title: Freelance Research Engineer – Photonic-Plasmonic Sensor Design. Job Purpose: To support the simulation, design optimization, and early-stage prototyping of hybrid photonic-plasmonic micro-structures for high-sensitivity sensing applications. The role involves both theoretical modeling and simulation-based validation. Required Qualification: Master's degree or higher in Photonics, Applied Physics, or related field. Strong background in optics, and EM theory. Tools to be Familiar: ANSYS Lumerical (FDTD, MODE, DEVICE) COMSOL Multiphysics Required Experience: Experience with optical simulation tools, especially ANSYS Lumerical suite. Prior involvement in nanophotonics or plasmonic device design. Understanding of hybrid structures involving photonic crystals and metal nanoparticles. Required Knowledge/Skills: Deep understanding of photonic crystals, waveguide optics, and LSPR Ability to design and simulate nanoscale structures in ANSYS Lumerical Knowledge of thermomechanical simulation principles (preferably with COMSOL) Data analysis and visualization of simulation outputs using MATLAB/Python Strong technical documentation and reporting skills Job Description: The freelancer will be responsible for modeling, simulating, and optimizing nanoscale hybrid photonic-plasmonic structures aimed at thermal sensing. Using ANSYS Lumerical , the candidate will explore and refine device configurations to achieve high Q-factors and sensitivity. Thermal behavior modeling will be conducted using COMSOL Multiphysics. The role involves parameter sweeps, performance tuning, and interpretation of results to guide design iterations. Deliverables include simulation reports, design files, and performance evaluations for integration into next-phase prototyping. Show more Show less

Job Title: Freelance Researcher — Quantum Photonic Simulation and QKD Integration Job Type: Freelancer Job Purpose: To conduct software-based simulation and integration of quantum key distribution (QKD) protocols with a pre-designed 2D photonic model (microring resonator + plasmonic structure), using COMSOL-derived parameters. The researcher will develop, validate, and optimize QKD protocol simulations , focusing on quantum channel modeling , protocol-level evaluation, and secure key rate analysis. Required Qualification: Master’s or PhD in Physics, Photonics, Quantum Engineering, Electrical/Electronic Engineering. Strong focus on quantum optics, quantum information, or photonic device modeling preferred. Tools to be Familiar: Python (mandatory ) — strong coding and data analysis skills QuTiP (Quantum Toolbox in Python) — quantum state modeling, operator application Advantageous: NetSquid, SimulaQron, MATLAB, Lumerical FDTD (for cross-referencing COMSOL results) Required Experience: Prior work or academic research in quantum optics or photonics simulation. Hands-on experience in modeling quantum channels, simulating QKD protocols (BB84, E91 ). Proven ability to analyze simulation data and produce technical reports. Required Knowledge/Skills: Solid understanding of quantum communication protocols (BB84, E91). Ability to model photonic device effects (loss, phase shift, decoherence) on quantum states. Proficiency in coding quantum simulations, applying quantum operators, and interpreting results (QBER, key rate). Strong problem-solving skills, documentation, and communication abilities. Job Description: Develop a software simulation workflow to integrate COMSOL-derived 2D photonic model parameters (transmission, phase shift, loss) with QKD protocol simulation. Build quantum optical channel models using Python + QuTiP (or equivalent). Implement and validate QKD protocol logic (BB84 mandatory; E91 optional). Analyze system performance: compute QBER, secure key rate, impact of device imperfections. Provide recommendations for optimizing photonic model parameters for QKD compatibility. Deliver clean, well-documented code and a final technical report summarizing methodology, results, and insights. Collaborate remotely and provide regular updates through agreed communication channels.

Job Title: Freelance Research Writer – Civil Engineering (with MATLAB/Python & Publication Support)-Immediate Requirement Job Type: Part-time | Freelance | Remote | project Based Job Summary: We are currently seeking experienced Freelance Research Writers from a Civil Engineering background to work on project-based academic and industry-oriented research papers. The role involves developing original research manuscripts, conference papers, and publication support for international journals (preferably Scopus/Web of Science indexed). Proficiency in simulation/modelling using MATLAB or Python is essential. Key Responsibilities: Write original research articles and 4 conference papers in the field of Civil Engineering. Conduct simulations or modelling using MATLAB or Python as per project requirements. Utilize secondary datasets for quantitative analysis; no fieldwork or primary data collection involved. Provide end-to-end publication support including formatting, referencing, journal selection, and revision handling. Ensure high-quality, plagiarism-free content aligned with international academic standards. Collaborate remotely with our editorial/project team and deliver within timelines. Research Topics May Include (but are not limited to): Seismic-resilient foundation design for U.S. urban infrastructure. AI-powered risk assessment models for construction sites. Climate-adapted building foundations for coastal cities. Green infrastructure and carbon-neutral materials in construction. Retrofitting of aging U.S. bridges and tunnels. Required Qualifications: Master’s or Ph.D. in Civil Engineering, Structural Engineering, or Geotechnical Engineering. Demonstrated experience in academic research writing and technical content development. Strong expertise in MATLAB, Python, or similar modelling/simulation tools. Experience in publishing with Scopus, SCI, or IEEE conferences. Excellent English writing and formatting skills (APA, IEEE, etc.). Preferred Skills: Familiarity with U.S. infrastructure standards or urban challenges. Knowledge of tools like LaTeX, EndNote, or referencing software. Ability to handle 2–3 simulations reused across papers without redundancy. Ability to meet strict academic deadlines and guidelines. Mail ID : hr@workfoster.com