Senior Software Engineer passionate about low-level programming and performance optimization. I build PHP extensions, explore PHP internals, and dive deep into systems programming with C, Rust, and Zig. Creator of CSVToolkit - high-performance CSV processing tools achieving 3.6x-4.8x speed improvements

💼 What I Do
Senior Systems Engineer & PHP Internals Developer specializing in Performance Optimization, PHP Extensions & Low-Level Programming

🔧 PHP Extension Development - Building high-performance extensions that bridge PHP with systems programming
⚡ Performance Engineering - Optimizing at the language and system level for maximum efficiency
🐘 PHP Internals Research - Studying the Zend engine architecture and preparing for core contributions
🦀 Systems Programming - Leveraging C, Rust, and Zig for performance-critical components
🏗️ Backend Architecture - Designing scalable systems with deep understanding of underlying performance
📊 CSV Processing Innovation - Creating high-performance CSV tools that outperform native implementations by 3.6x-4.8x

Senior Software Engineer passionate about low-level programming and performance optimization. I build PHP extensions, explore PHP internals, and dive deep into systems programming with C, Rust, and Zig. Creator of CSVToolkit - high-performance CSV pr... Show more

Johnny Xmas, a prominent figure in the Information Security community since 2002, is a board member of both Chicago's famous BurbSec communit, as well as its BSides312 conference. He's most notably recognized for his pivotal role in exposing the American TSA Master Key leaks (2014-2018), uncovering Venmo stalking vulnerabilities (2018), and being an overall nuisance.

Past experience includes being: Director of Cyber Training at security research firm GRIMM, defending against the automated abuse of web infrastructure with Kasada, and as the Lead Researcher on Uptake's Industrial Cybersecurity Platform. Before this, he spent many years in the field as a penetration tester, security engineer for a global Fortune 500 retail corporation, and Mainframe auditor and Systems Engineer for several IT asset recovery firms.

Today, Johnny continues to shape and elevate the Information Security landscape with his expertise and contributions as the President of the Burbsec Information Security Network and the Head of Offensive Security for a massive, global manufacturing and agriculture corporation.

Johnny Xmas, a prominent figure in the Information Security community since 2002, is a board member of both Chicago's famous BurbSec communit, as well as its BSides312 conference. He's most notably recognized for his pivotal role in exposing the Amer... Show more

Senior Platform Engineer, I design, build, and maintain scalable and reliable cloud platforms for various clients and projects. I have over 10 years of experience in DevOps, API development, and RESTful services, as well as a certification in Kubernetes Administration (CKA).

I am also the founder of DCaballero LLC, a software development and consulting company that focuses on science and finance applications. I am passionate about researching new technologies, mentoring young talent, and delivering quality solutions. My mission is to leverage my technical skills and domain expertise to create value and impact for my clients and partners.

Senior Platform Engineer, I design, build, and maintain scalable and reliable cloud platforms for various clients and projects. I have over 10 years of experience in DevOps, API development, and RESTful services, as well as a certification in Kuberne... Show more

Miroslav Panevski is a seasoned project manager specializing in large-scale ERP projects and program implementations. Renowned for his adaptability, leadership, and problem-solving skills, Miroslav has successfully led ERP implementations and Agile transformations, managed large teams, and recovered complex projects across various industries for over 16 years.
Miroslav's approach is characterized by his commitment to delivering value, strategic thinking, and the ability to navigate complex project landscapes with ease. His expertise spans Traditional project management, Agile methodologies, Dynamics 365, and more, making him a versatile and highly skilled professional.
In every project he undertakes, Miroslav brings a blend of strategic planning, meticulous organization, and a genuine passion for delivering value. His story is one of dedication, adaptability, and unwavering commitment to excellence in project management.

Linkedin : https://www.linkedin.com/in/miroslavpanevski/

Miroslav Panevski is a seasoned project manager specializing in large-scale ERP projects and program implementations. Renowned for his adaptability, leadership, and problem-solving skills, Miroslav has successfully led ERP implementations and Agile t... Show more

Sou KCP (Kanban Coaching Professional) e atuo como Superintendente de Governança, Planejamento e Performance no PagBank. Tenho carreira de +20 em TI com foco em agilidade nos últimos 12 anos. Hoje sou responsável pela expansão da agilidade organizacional, Gestão de Projetos e Portfolio do PagBank, através da disseminação de melhores práticas como alavanca de negócios, utilizando conceitos de Business Agility, Kanban e KMM como ferramentas de crescimento exponencial e maturidade organizacional, melhorando a assertividade no atingimento dos objetivos em níveis estratégicos e táticos. Sou também responsável pela gestão e alavancagem do plano de desenvolvimento profissional dos especialistas em agilidade, projetos e portfolio de um dos maiores bancos digitais do Brasil.

Sou KCP (Kanban Coaching Professional) e atuo como Superintendente de Governança, Planejamento e Performance no PagBank. Tenho carreira de +20 em TI com foco em agilidade nos últimos 12 anos. Hoje sou responsável pela expansão da agilidade organizaci... Show more

With over a decade of experience in big tech - and a majority of that time dedicated to Trust and Safety - Aniket represents a small but passionate community of engineers committed to making the internet a safer place.

Currently, Aniket contributes to Airbnb’s mission of creating safer holiday and experience platforms for users worldwide. Over the course of his career, he has made significant contributions to products and platforms at leading technology companies including Meta, Google, and Yahoo.

At Meta, Aniket led engineering efforts for responsible recommendation across the Facebook app, focusing on groups, pages, and creators. He played a pivotal role in handling global initiatives such as the COVID-19 misinformation mitigation, and crisis response strategies for global events on Facebook platforms. This work was recognized by the Head of the Facebook app and resulted in more than a 10x improvement in recommendation quality on the platform.

At Instagram, he spearheaded a ground-up initiative to build a sustainable revenue-sharing program for creators, launching a successful pilot in South Korea that became the model for expansion to the U.S. and Japan.

Earlier in his career at Google, Aniket was one of the early engineers on YouTube TV, developing the backend infrastructure for recommendations and growth features that helped scale the product from a few hundred users to hundreds of thousands.

He holds a Master’s degree in Computer Science from New York University’s Courant Institute and a Bachelor’s degree in Computer Engineering from the University of Mumbai.

Aniket is passionate about building responsible, large-scale technology systems that promote trust, safety, and equity.

With over a decade of experience in big tech - and a majority of that time dedicated to Trust and Safety - Aniket represents a small but passionate community of engineers committed to making the internet a safer place. Currently, Aniket contribut... Show more

Focused on building strong, transparent, and long-lasting relationships, Britany is a Senior Account Strategist at Last Call Media. With a high-level view of our client's needs and goals, she serves as the integral bridge between the sales team, project team and clients.

Her background in project management, DE&I, and digital consultancy has cultivated her passion for client service through collaboration, communication, and stewardship - this is the most rewarding part of her role.

Focused on building strong, transparent, and long-lasting relationships, Britany is a Senior Account Strategist at Last Call Media. With a high-level view of our client's needs and goals, she serves as the integral bridge between the sales team, proj... Show more

Dr. Kylie Bragdon, Ed.D., is a transformational leadership expert and workforce strategist committed to solving one of today’s most pressing challenges: 75% of businesses are struggling to find employees with the right skills. Drawing on her background as an educator and executive leader, Dr. Bragdon empowers organizations to close the talent gap by building innovative, future-ready training solutions.

She is widely recognized for her ability to translate complex challenges into actionable strategies, blending real-world leadership experience with cutting-edge approaches to workforce development. With deep expertise in upskilling, organizational change, and talent pipeline design, she equips leaders with the tools to foster resilience, cultivate high-performing teams, and drive sustainable growth.

Dr. Bragdon’s work is rooted in the belief that the future of work will be built, not found. Her mission is to change the world with kindness by helping organizations create environments where people and performance thrive together.

Dr. Kylie Bragdon, Ed.D., is a transformational leadership expert and workforce strategist committed to solving one of today’s most pressing challenges: 75% of businesses are struggling to find employees with the right skills. Drawing on her backgr... Show more

Denyse Drummond-Dunn is a leadership speaker, author, and former Global Head of Consumer Excellence at Nestlé.

Across 125+ markets and cross-functional environments, Denyse has worked with professionals who carry strategy into execution, often without formal authority.

Denyse teaches practical tools that turn strong work into recognised impact: decision-ready communication, stakeholder traction, and reputation-building that feels authentic.

Her sessions are known for clarity, energy, and immediate application, especially for mid-level leaders who feel overworked, overlooked, and stuck despite delivering exceptional results.

Denyse Drummond-Dunn is a leadership speaker, author, and former Global Head of Consumer Excellence at Nestlé. Across 125+ markets and cross-functional environments, Denyse has worked with professionals who carry strategy into execution, often wi... Show more

Terra L. Fletcher is a fractional CMO and marketing strategist known for helping businesses achieve sustainable growth. With 17 years of experience, she specializes in simplifying complex marketing strategies and empowering organizations to rebrand, scale, and succeed. Terra is the author of Flex Your Marketing and a dynamic speaker who has inspired audiences nationwide with her actionable insights and values-first approach.

Terra L. Fletcher is a fractional CMO and marketing strategist known for helping businesses achieve sustainable growth. With 17 years of experience, she specializes in simplifying complex marketing strategies and empowering organizations to rebrand, ... Show more

After a successful career as a franchise owner, Heather founded MedAllergy in 2012, developing software and systems now used by ENT practices across the Southeast to improve allergy care and operations.

After a successful career as a franchise owner, Heather founded MedAllergy in 2012, developing software and systems now used by ENT practices across the Southeast to improve allergy care and operations. Show more

I help large engineering organizations improve flow, resilience, and delivery speed at scale. Building on global speaking experience and now driving continuous improvement for 1,300+ engineers at TechNL, I focus on DevSecOps, engineering effectiveness, developer experience, and product-oriented ways of working.

I help large engineering organizations improve flow, resilience, and delivery speed at scale. Building on global speaking experience and now driving continuous improvement for 1,300+ engineers at TechNL, I focus on DevSecOps, engineering effectivenes... Show more

| Ai Expert | Cetified Ai Teacher | Prompt Engineer | Content creator | Content Writer | Blogger | Guest Speecher | Motivational Speaker I Web Developer | +923098071737

| Ai Expert | Cetified Ai Teacher | Prompt Engineer | Content creator | Content Writer | Blogger | Guest Speecher | Motivational Speaker I Web Developer | +923098071737 Show more

Ingeniero industrial y de Sistemas, con 19 años de experiencia en el sector Agroindustrial para la exportación
Gerente de Planta de la empresa SOMEREX S.A en Perú.
He tenido a cargo el diseño, implementación y puesta en marcha de proyectos de construcción de plantas procesadoras de productos congelados; así como la implementación de sistemas de Gestión de Seguridad Alimentaria, ISO, Responsabilidad social y Sistema de Gestión en Control y Seguridad y de la cadena de suministro.

Reconocida como Microsoft Office Specialist Excel 2019 Expert y cuento con la especialización en Business Analytics con Excel y Power BI

Cofundadora de las comunidades de Datos Data Latina y Power Platform Perú

Ingeniero industrial y de Sistemas, con 19 años de experiencia en el sector Agroindustrial para la exportación Gerente de Planta de la empresa SOMEREX S.A en Perú. He tenido a cargo el diseño, implementación y puesta en marcha de proyectos de cons... Show more

💭 Søren Friis Alexandersen is a renowned thought leader in the ERP space, known for his deep expertise and collaborative approach. He's far into his career's 3rd decade, and currently a Principal Product Manager at Microsoft in the Dynamics 365 Business Central engineering team, working on Microsoft's core business solution for SMBs, where his mandate is to rethink Finance through the lens of AI.

💡 With a distinguished standing in the community, Søren is celebrated not only for his technical acumen but also for his unwavering commitment to openness and continuous learning, always bringing in the human factor into technology.

👩🏼‍💻 Søren's is a strategist at heart, and his leadership is characterized by his ability to bridge the gap between complex technological concepts and practical, human-centered applications.

🦸🏼 As a lifelong learner, Søren continuously seeks new knowledge and perspectives, fostering a culture of growth and adaptability within his professional circles. He shares the broadly held view that technology can and should improve human lives through increased productivity, though he thinks a lot about what we will do with the productivity gain long term, and how we ensure AI in particular is fair, transparent, and accessible to all.

💭 Søren Friis Alexandersen is a renowned thought leader in the ERP space, known for his deep expertise and collaborative approach. He's far into his career's 3rd decade, and currently a Principal Product Manager at Microsoft in the Dynamics 365 Busi... Show more

Principal AppMod Containers Specialist in LATAM, I'm deeply immersed in the Kubernetes and container ecosystem, helping organizations scale their containerized applications. With hands-on experience leading large-scale container deployments bringing practical insights on implementing enterprise-grade Kubernetes solutions.

I'm passionate about sharing knowledge through my book "Modern Applications Strategy" and speaking engagements worldwide. My expertise spans container orchestration, microservices architecture, and as a DevOps Amabassador. I focus on real-world Kubernetes implementation strategies, helping teams overcome challenges and achieve cloud-native success at scale.

Principal AppMod Containers Specialist in LATAM, I'm deeply immersed in the Kubernetes and container ecosystem, helping organizations scale their containerized applications. With hands-on experience leading large-scale container deployments bringing ... Show more

Ram is a Staff Software Engineer at Walmart Global Tech and has 18 years of experience. He is specialized in building large-scale streaming applications, scalable event-driven microservices, data platforms, multi-tenant integrations. His favorite area is “data at scale,” whether it be insights, analytics, batch processing, streaming, or machine learning. He believes that “frameworks and languages are temporary, whereas concepts and problems are permanent.”

Ram is a Staff Software Engineer at Walmart Global Tech and has 18 years of experience. He is specialized in building large-scale streaming applications, scalable event-driven microservices, data platforms, multi-tenant integrations. His favorite are... Show more

Many years of Consultancy experience in ConfigMgr and Intune.
Now love chatting about patching with Patch My PC

Many years of Consultancy experience in ConfigMgr and Intune. Now love chatting about patching with Patch My PC Show more

A reference in the world of design and product, creator of La Conf Qui Tue Le Game, and a key contributor to the rise of user- and product-centered culture at France Télévisions for over 10 years, Michael Baeyens (“Mitch”) is currently National Director of Product and Design Practices at eXalt, leading a community of more than 200 product and design professionals (since June 2024).

Following the success of Human After All — closing keynote at UX Conf 2023 (800+ attendees) and subsequently performed 8 times across France for a total audience of over 3,500 — Mitch established himself as a distinctive voice on the ethical, cultural and strategic impacts of AI, drawing a parallel between the career of Daft Punk and our relationship with automation, robotics and generative systems.

Since then, he has created and delivered two major conferences:

UI0 – Interface Zero: The Rise of Invisible Products in the Age of AI,
an exploration of how AI agents are reshaping product design by shifting from user-facing interfaces to products designed for agent-consumers. The talk examines the deep impact of this paradigm shift on design and product roles, methods and responsibilities. UI0 has been presented more than 16 times across France and internationally (including LPC Paris and PMF Zurich), reaching over 8,000 attendees and generating more than 8,000 video views.

FAMOUS – Lessons Learned on Brand, Values and Resilience from the Most Iconic (and Maybe the Most Underrated) Product of Our Times (FLUPA 2025),
a cultural and strategic analysis of Taylor Swift’s career as a product ecosystem, extracting concrete lessons on brand consistency, long-term vision, value systems and resilience that modern product teams can apply to their own work.

Recognized for mastering the art of storytelling, Mitch brings audiences along through a distinctive mix of sharp insight, humor, personal anecdotes and pop culture references. Sitting at the intersection of strategic planning, design leadership and product expertise, he delivers talks that are both intellectually rigorous and highly engaging — making him an unmissable speaker on the future of product, design and culture in the age of AI.

A reference in the world of design and product, creator of La Conf Qui Tue Le Game, and a key contributor to the rise of user- and product-centered culture at France Télévisions for over 10 years, Michael Baeyens (“Mitch”) is currently National Direc... Show more

Based near Graz, Austria, I am a seasoned software developer and team leader with 37 years of industry experience. As an AI enthusiast, I specialize in integrating artificial intelligence solutions into practical applications. My expertise spans multiple programming languages and platforms, allowing me to approach challenges from various technical perspectives while leveraging the latest AI technologies.

Based near Graz, Austria, I am a seasoned software developer and team leader with 37 years of industry experience. As an AI enthusiast, I specialize in integrating artificial intelligence solutions into practical applications. My expertise spans mult... Show more

With over 15 years of experience in the tech industry. Navigated the evolution of software from high-performance distributed systems to Big Data, and now, Agentic AI. From development to leadership, across diverse sectors, including Finance (Société Générale), Start-ups (Bryj), and Retail (Decathlon). No matter the role, I view the challenge through a single lens: the art of scaling, be it systems, teams, or products.

With over 15 years of experience in the tech industry. Navigated the evolution of software from high-performance distributed systems to Big Data, and now, Agentic AI. From development to leadership, across diverse sectors, including Finance (Société ... Show more

I help businesses design, build, and optimize their AWS workloads - specialized in serverless architectures, microservices, and event-driven design, delivering scalable, secure, and cost-efficient solutions.

Key strengths:
🔸AWS Serverless & IoT
🔸Infrastructure as Code (Terraform, SAM)
🔸DevOps & CI/CD
🔸Scalable API & Data Platforms

With over a decade of hands-on experience in cloud architecture, DevOps, and data-driven applications, I’ve built and led AWS projects for enterprises across IoT, data processing, and consumer tech. My focus is always on delivering systems that are simple to maintain, efficient to run, and ready to scale.

I help businesses design, build, and optimize their AWS workloads - specialized in serverless architectures, microservices, and event-driven design, delivering scalable, secure, and cost-efficient solutions. Key strengths: 🔸AWS Serverless & IoT ... Show more

John Athayde is a designer and developer who spends his days fighting bad coding practices in the Rails view layer. He runs Meticulous, a product design & branding consultancy that has been shipping with Rails since 1.0. He also is a partner in Ocufii, a startup focused on improving safety through movement notifications. He lives on a small permaculture farm outside of Charlottesville where he can garden and play in the dirt with his wife and four children, chickens, goats, and dairy cow.

John Athayde is a designer and developer who spends his days fighting bad coding practices in the Rails view layer. He runs Meticulous, a product design & branding consultancy that has been shipping with Rails since 1.0. He also is a partner in Ocufi... Show more

Pierre Hulsebus has spent more than 40 years pushing the boundaries of what service teams can achieve with technology and AI. As Global Field Service Director at Alithya, he works directly with leaders and frontline teams to cut through complexity, unlock new performance, and keep customers at the center of every decision. One of Microsoft’s original Global Black Belts for service, Pierre has helped shape the evolution of modern service platforms and the way organizations think about frontline operations.
His background spans sales, coaching, architecture, and service leadership, giving him a rare ability to see across the entire service ecosystem and turn insight into action. A four‑time Titanium Award recipient, he is known for elevating teams, accelerating growth, and bringing clarity to challenges that stall others.
Beyond the enterprise world, Pierre invests deeply in education and access. He serves on the Curriculum Advisory Board at Ferris State University and works with Expanding Boundaries International to bring STEAM learning to underserved communities across Africa and Baltimore. He continues to share ideas with the global service community, blending decades of experience with a passionate belief in what people can accomplish when complexity gets out of their way.

Pierre Hulsebus has spent more than 40 years pushing the boundaries of what service teams can achieve with technology and AI. As Global Field Service Director at Alithya, he works directly with leaders and frontline teams to cut through complexity, u... Show more

As a seasoned IT Operations and Business Management professional with over two decades of extensive experience, I am passionately engaged in collaborating with global organizations to harness the full potential of Dynamics 365 and cloud technologies.

As a founding member and the driving force behind Intelegain, a consulting firm celebrated for its expertise in Enterprise Integration and Software Development, I lead our mission to deliver bespoke solutions across a diverse array of sectors. Our expertise spans Retail, Financial Services, Travel, Workforce Automation, Pharmaceuticals, M-commerce, E-Learning, and more. With a robust presence in the USA, UK, Australia, Singapore, and India, we are well-positioned to serve our clients' needs globally.

In addition to my role at Intelegain, I hold various positions within the International Association of Microsoft Channel Partners (IAMCP), the world's largest community of Microsoft partners. As the IAMCP APAC Secretary, I am dedicated to fostering and nurturing the community within the APAC region, ensuring that our members thrive and succeed in their endeavors.

As a seasoned IT Operations and Business Management professional with over two decades of extensive experience, I am passionately engaged in collaborating with global organizations to harness the full potential of Dynamics 365 and cloud technologies.... Show more

Mandar Chiplunkar is a product leader with over 14 years of experience driving digital transformation across insurance, logistics, and retail tech. He has built and launched AI-powered solutions, including a domain-trained Copilot for insurance advisors that blends large language models with real-world business workflows. Passionate about making technology practical and human-centered, Mandar focuses on turning complex systems into tools that empower people and deliver measurable impact.

Mandar Chiplunkar is a product leader with over 14 years of experience driving digital transformation across insurance, logistics, and retail tech. He has built and launched AI-powered solutions, including a domain-trained Copilot for insurance advis... Show more

Eric has helped thousands of people buy homes, build wealth, and feel confident about one of life’s biggest financial decisions. Since entering the mortgage industry in 2015, he’s closed over $1 billion in home loans and earned a reputation for solving complex financing scenarios with clarity, speed, and care. He also has extensive experience helping veterans use VA IRRRLs to reduce their monthly payments quickly with minimal documentation.

Eric’s approach is deeply shaped by the customer service philosophy in Raving Fans by Ken Blanchard—a book he credits as a major influence in his career. He believes every client deserves more than a smooth transaction—they deserve a standout experience that’s personal, consistent, and always better than expected. That mindset drives everything he does at LendFriend, from how his team communicates to how they show up when things get complicated.

While Eric works with a wide range of homebuyers and homeowners, he has deep expertise in helping clients who fall outside the traditional lending box—self-employed borrowers, real estate investors, crypto holders, and others with unique financial profiles. He specializes in VA, Conventional, and Jumbo loans, as well as Non-QM solutions like bank statement, DSCR, and asset depletion programs.

Whether you're buying your first home or financing your fifth, Eric brings the same thoughtful, personalized approach to every deal. He leads the LendFriend team with a focus on transparency, creativity, and making sure every client walks away feeling like they had someone in their corner from day one.

Eric has helped thousands of people buy homes, build wealth, and feel confident about one of life’s biggest financial decisions. Since entering the mortgage industry in 2015, he’s closed over $1 billion in home loans and earned a reputation for solvi... Show more

Sanjay Raut is a Principal Program Manager in Microsoft’s Azure Data Fabric Customer Advisory Team, where he helps customers in the Retail and CPG industries unlock the full potential of unified data platforms. With a deep focus on capacity management, semantic models, telemetry, and Copilot-driven analytics, Sanjay recently led the publication of the Microsoft Fabric Capacity Planning Guidance series — that's helping admins and COE teams scaling Fabric across the enterprise.
Sanjay enjoys connecting with the community and brings a practical, customer-first perspective shaped by real-world deployments and cross-team collaboration. He believes the best ideas come from collaboration and is always up for a good conversation about data, design, or the perfect cup of chai.

Sanjay Raut is a Principal Program Manager in Microsoft’s Azure Data Fabric Customer Advisory Team, where he helps customers in the Retail and CPG industries unlock the full potential of unified data platforms. With a deep focus on capacity managemen... Show more

Head of Security | Cybersecurity & Compliance Expert

Strategic Information Security leader with extensive experience in safeguarding critical infrastructure and regulatory compliance. Currently serving as Head of Security at fyn, I oversee the security architecture of global GKE platforms, ensuring high-level operational resilience.

Key Expertise:

Regulatory Compliance: Specialist in PCI DSS (v4 certification) and implementation of ISO 27001 & NIST frameworks.

Cloud Security: Advanced security management for Google Kubernetes Engine (GKE) environments.

Risk Management: Information security auditing and proactive threat mitigation.

DevSecOps & SysAdmin: Integrating security into the development lifecycle and systems administration.

I am dedicated to upholding the CIA triad (Confidentiality, Integrity, and Availability), turning security into a core business driver.

Head of Security | Cybersecurity & Compliance Expert Strategic Information Security leader with extensive experience in safeguarding critical infrastructure and regulatory compliance. Currently serving as Head of Security at fyn, I oversee the sec... Show more

https://www.linkedin.com/in/jlorenzoe/

https://www.linkedin.com/in/jlorenzoe/ Show more