kotik-coder.github.io/Resume_Exp.html at master · kotik-coder/kotik-coder.github.io · GitHub

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    <title>Artem Lunev - Senior Computational & Experimental Scientist</title>
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    <div class="header">
        <h1>Artem Lunev</h1>
        <div style="color: #7f8c8d; font-size: 18px; margin-bottom: 15px;">Senior Computational & Experimental Scientist</div>

        <div class="contact-info">
            <div>Moscow, Russia | +7 991 920 55 32 | Email: <a href="mailto:alounev@list.ru">alounev@list.ru</a></div>
            <div>LinkedIn: <a href="https://www.linkedin.com/in/artem-lunev-vladimirovich">linkedin.com/in/artem-lunev-vladimirovich</a> | ResearchGate: <a href="https://www.researchgate.net/profile/Artem_Lunev">researchgate.net/profile/Artem_Lunev</a></div>
            <div>GitHub: <a href="https://github.com/kotik-coder">github.com/kotik-coder</a> | Personal: <a href="https://kotik-coder.github.io/">kotik-coder.github.io</a></div>
            <div>Languages: Russian (Native), English (Professional Working), Portuguese (Limited Working), French (Elementary)</div>
        </div>
    </div>

    <div class="section">
        <h2>Professional Summary</h2>
        <p>Senior R&D Engineer & Computational Scientist with 15 years of experience turning complex physics into high-performance, production-ready software and experimental methodologies. Led the development of mission-critical solvers for real-time laser control (Huawei), next-generation analytical instruments (Netzsch), and nuclear fusion research (UKAEA). Core competency: bridging the gap between deep physical models and extreme computational efficiency, achieving sub-millisecond latency and 15-20x speedups through algorithmic innovation and low-level optimisation. Specialises in materials characterisation, thermal analysis, and multi-scale modelling.</p>
    </div>

    <div class="section">
        <h2>Technical Skills</h2>

        <div class="skill-category">
            <h3>Materials Characterisation</h3>
            <div class="skill-items">Thermal Analysis (LFA, DSC, TGA), X-ray Diffraction (Rietveld refinement, GSAS-II), Microstructural Analysis (SEM/EBSD/EDX, Raman Spectroscopy, Confocal & Tunnelling Microscopy), X-ray Computed Tomography.</div>
        </div>

        <div class="skill-category">
            <h3>Computational Modelling</h3>
            <div class="skill-items">Atomistic Simulation (LAMMPS, Molecular Dynamics), Dislocation Dynamics, Finite Element Analysis, Numerical Methods for PDEs.</div>
        </div>

        <div class="skill-category">
            <h3>Instrumentation & Software</h3>
            <div class="skill-items">Development of analytical instruments (LFA), Scientific Programming (Java, C/C++, C#, Python), High-performance Computing (HPC), CAD/PLM (SolidWorks, SAP).</div>
        </div>
    </div>

    <div class="section">
        <h2>Professional Experience</h2>

        <div class="job-header">
            <span class="company">Huawei Technologies</span>
            <span class="date">March 2023 – December 2025</span>
        </div>
        <div class="clearfix"></div>
        <div class="job-title">Senior Engineer A | Moscow, Russia</div>
        <ul>
            <li>Developed a software toolkit (C/C++ with intrinsics) for real-time prediction of mechanical deformation in laser-heated plates using spectral collocation methods resulting in <40ms latency.</li>
            <li>Increased time integration efficiency of spectral collocation and spectral element solvers implementing a combined DUMKA3 / TR-BDF2 multi-rate integration scheme (15-20x performance boost compared to Euler) .</li>
            <li>Wrote custom SIMD routines (AVX2/AVX-512) and optimised memory layouts, improving computational throughput by 2-3x over standard libraries on target hardware.</li>
            <li>Led team efforts to build a low-latency (<2ms) real-time trajectory planner (Python) based on a non-linear multi-objective optimisation problem connected to optical aberrations.</li>
            <li>Led team efforts to apply order reduction in thermo-mechanical modelling by using explicit model order reduction (MOR / POD) and implicit (spectral elements and spectral collocation) techniques.</li>
        </ul>

        <div class="job-header">
            <span class="company">ITMO University</span>
            <span class="date">March 2022 – December 2022</span>
        </div>
        <div class="clearfix"></div>
        <div class="job-title">Senior Researcher | St Petersburg, Russia</div>
        <ul>
            <li>Developed novel analytical methodologies for complex materials, including a Rietveld refinement technique treating atomic positions in thin-film MOFs as optimisation variables to track solvent-induced structural evolution (contributed to <em>Materials Horizons</em>).</li>
            <li>Identified and modelled a primary source of systematic error in Laser Flash Analysis (LFA) for highly conductive materials, linking it to laser beam re-reflection and IR detector overload, and proposed a corrected physical model (published in <em>Applied Physics Letters</em>).</li>
            <li>Quantified the error (>10% in diffusivity) introduced by the classical diathermic model at low Planck numbers (Np). Established Np > 3.5 as the validity criterion and developed a comprehensive coupled radiative-conductive model with circumferential heat fluxes for accurate analysis outside this range (published in <em>Advanced Functional Materials</em>).</li>
            <li>Applied computational modelling and analytical techniques to deconvolute measurement artefacts from intrinsic material properties, improving the accuracy of thermal diffusivity data.</li>
        </ul>

        <div class="job-header">
            <span class="company">NETZSCH Analyzing & Testing</span>
            <span class="date">February 2021 – February 2022</span>
        </div>
        <div class="clearfix"></div>
        <div class="job-title">R&D Project Lead (LFA Measurement Systems) | Selb, Germany</div>
        <ul>
            <li>Oversaw the full systems development for LFA 4x7 / 7x7 instruments, including pulse generation & delivery (Pockels cell), vacuum/gas systems, detection systems, and temperature measurement/calibration for furnace stability control.</li>
            <li>Led the complete redevelopment of the backend for the Proteus LFA analysis software (v8.5.0+), identified and remediated critical implementation errors in analysis models, reducing overall measurement uncertainty from 20% to 3%.</li>
            <li>Developed and implemented an improved pulse mapping technique based on multi-stage nonlinear optimisation and PCHIP interpolation.</li>
            <li>Designed novel sample holders to simultaneously minimise parasitic radiation and contact resistance while also introducing sample size adaptability, leading to improved measurement accuracy and reliability (patents: US20230100308A1, EP4343293A1).</li>
            <li>Initiated and managed an international research collaboration combining LFA, X-ray tomography, and FEM to model heat conduction in metal foams, resulting in joint publications (e.g., <em>International Journal of Thermal Sciences</em>).</li>
        </ul>

        <div class="job-header">
            <span class="company">UK Atomic Energy Authority</span>
            <span class="date">November 2017 – December 2020</span>
        </div>
        <div class="clearfix"></div>
        <div class="job-title">Experimental Materials Scientist | Abingdon, United Kingdom</div>
        <ul>
            <li>Led experimental investigations into radiation, corrosion, and high-temperature resistance of fusion reactor materials (e.g., divertor, first wall) under operational loads (temperature, ion fluxes) and accident scenarios (oxidising atmosphere, plasma disruptions), using spatially-correlated surface-sensitive techniques (Raman spectroscopy, confocal microscopy, EBSD) and thermal analysis.</li>
            <li>Established advanced protocols for thermal analysis (Flash DSC, Nano/Pico-TR) and microstructural characterisation of irradiated materials, and led procurement of specialised instrumentation.</li>
            <li>Coordinated international research collaborations with UK academic partners (University of Huddersfield, Manchester, Birmingham) and Russian institutions, managing projects from experimental design to data analysis.</li>
            <li>Developed <strong>PULsE</strong>, an open-source, platform-independent framework for thermal analysis, featuring a novel full radiative-conductive coupling model for LFA and a dynamic plugin architecture for extensible thermal modelling.</li>
            <li>Conducted computational materials science research using molecular dynamics and dislocation dynamics to study defect evolution and mechanical properties in nuclear materials, resulting in Q1 publications.</li>
        </ul>

        <div class="job-header">
            <span class="company">Joint Institute for High Temperatures, RAS</span>
            <span class="date">January 2016 – December 2018</span>
        </div>
        <div class="clearfix"></div>
        <div class="job-title">Research Fellow | Moscow, Russia</div>
        <ul>
            <li>Performed large-scale molecular dynamics simulations (LAMMPS) on HPC clusters to study dislocation dynamics in UO₂, with key findings published in high-impact journals (e.g., <em>International Journal of Plasticity</em>).</li>
            <li>Developed methods for creating controlled defect configurations via applied shear stress and automated dislocation trajectory analysis using OVITO and custom Python scripts.</li>
            <li>Built a prototype mesoscale solver to simulate collective dislocation dynamics, predicting polygonisation conditions—a key degradation mechanism in ceramics under irradiation.</li>
            <li>Validated multi-scale models against experimental data and contributed to the field's discourse as a co-editor of a special issue in <em>Defect and Diffusion Forum</em>.</li>
            <li>Recognised with the Young Researcher Award (2nd Place) at the NuMat 2016 conference for contributions to the field.</li>
        </ul>

        <div class="job-header">
            <span class="company">National Research Nuclear University MEPhI</span>
            <span class="date">April 2010 – May 2016</span>
        </div>
        <div class="clearfix"></div>
        <div class="job-title">Research Engineer | Moscow, Russia</div>
        <ul>
            <li>Modelled high burn-up nuclear fuel behaviour: fabricated SIMFUEL-type samples in Obninsk, then performed ion irradiation experiments (Swift Heavy Ions: Xe, 90 MeV; Low-Energy Ions: Xe, 320 keV & He, 20 keV) at JINR cyclotrons (Dubna) to analyse microstructural reconfiguration and HBS formation.</li>
            <li>Studied the thermal stability of advanced nitride fuels (e.g., (U,Mm)N) using TGA/DSC up to 2400°C in high-purity helium, successfully extracting activation energies and chemical stages of decomposition to advance the understanding of UN degradation.</li>
            <li>Developed characterisation protocols using SEM/EDX and tunnelling microscopy for detailed microstructural investigation of irradiated and fabricated materials.</li>
            <li>Contributed to the development and metrological calibration of the "Kvant" thermal conductivity measurement instrument, designing software and verifying performance with reference samples.</li>
            <li>Authored and co-authored multiple research papers in journals including <em>Journal of Nuclear Materials</em>, documenting findings on radiation damage and fuel fabrication.</li>
        </ul>
    </div>

    <div class="section">
        <h2>Honours & Awards</h2>
        <ul>
            <li>Scholarship of the President of the Russian Federation (2012-2014).</li>
            <li>Young Researcher Award (2nd Place, NuMat 2016 Conference).</li>
            <li>IAEA Conference Grants to present research on fuel performance at the International WWER Fuel Performance Meetings (2013, 2017).</li>
            <li>Additional academic awards including Research Fellowship, Postgraduate Student Award, and Promising Lecturer Award.</li>
        </ul>
    </div>

    <div class="section">
        <h2>Patents</h2>
        <ul>
            <li><strong>Lunev, A.</strong> et al. "Sample holder for holding a plate-shaped sample in a laser/light flash analysis." US20230100308A1, EP4343293A1 (2023).</li>
            <li><strong>Lunev, A.</strong> et al. "Device for the Determination of Temperature Parameters with Adjustable Sample Holder." Patent Pending.</li>
        </ul>
    </div>

    <div class="section">
        <h2>Education</h2>
        <p><strong>Doctor of Philosophy (PhD), Condensed Matter and Materials Physics</strong><br>
        National Research Nuclear University MEPhI, Moscow (2011 – 2014)</p>

        <p><strong>Master of Engineering (MEng), Metallurgical Engineering</strong><br>
        National Research Nuclear University MEPhI, Moscow (2005 – 2011)</p>
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