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I teach Operating Systems and functional programming fundamentals to CS students and guide fellow professionals through legacy codebase maintenance, practical software architecture, and new language/framework learning skills. For students, I offer two types of sessions - one is a lecture-style session where I can go over course notes/slides on a particular topics and offer additional explanations and examples to improve your understanding of the material. Another type is an assignment take-up session where I can go over a past assignment and guide you through steps to solving it. For working professionals, I offer the following options: * Focused problem-solving sessions - if you have a particular issue that you're stuck with in a project you're working on, I can pair with you over Zoom screen-sharing * Code review - if you cannot understand how to work with part of your codebase or if you'd like a second opinion on work that you've just completed, I can pair with you over Zoom and do a live code review and/or prepare ahead of time and go over my findings on a call * Long-term mentorship - if you would like to learn some more fundamental skills or pick up a framework/design pattern/best practices, I can develop a custom-tailored learning plan that fits your skill level and schedule and offer regular teaching sessions with optional take-home exercises A bit about me --- I am a tech founder and a senior polyglot/full-stack developer, with a passion for teaching and mentorship. In a bit of spare time from my work, I am looking to help fellow software developers get more comfortable with our craft and exercise my teaching skills while I'm at it. So far, I've done a wide range of work - web app front-end and back-end, data pipelines at scale, DevOps/infrastructure, mobile (quite a bit of iOS and previously some Android) and some security. I have a reasonable taste for UI design and user experience, despite that not being my primary specialization. The industries I've worked in so far were heavily concentrated around finance/banking/FinTech and GovTech, although I've also been a founding developer at a couple of B2C startups and learned a lot throughout that experience. My personal research interests include operating systems and programming language theory. As cliche as it sounds, I try to learn something new all the time and I consider this of vital importance to my professional skillset. I always prioritize systems understanding and learning how to learn over memorizing APIs - and it's a philosophy that I try to share with my students as well. Teamwork and constant exchange of expertise with my peers is a close second most important value to me. A software product can be almost meaningless without a team that welcomes learning from failures, encourages curiosity and fosters true human friendships, and empathy both towards each other and towards the customers of the software we create. New client intake process --- 1. Intro/triage call [free of charge] [15 min] - this is a Zoom video call where I try to understand your background, the problem you're looking to solve and whether I believe we'd be a good fit for a productive mentor/mentee relationship. 2. Supplemental terms acceptance - as an independent contractor and not an employee of Arc, I ask my clients to accept a few additional terms that make session time measurement, scheduling and work product acceptance more precise, and further clarify the extent of our mentorship relationship. 3. Creation of Freelance Job/Scheduled Session on Codementor - if you haven't done that yet, I will ask you to create and assign me a freelance job and/or a scheduled session with a precise description of the topics we would be covering. For certain sessions, preliminary preparation may be required - if that is the case, we would discuss the details and estimated time ahead of time and a Freelance Job would be required to cover the effort of the preparation. Availability --- Please take a look at my Codementor calendar to plan intro calls and sessions. Generally, I am available between 3:30pm and 8pm Eastern Time (New York/Toronto), Monday to Saturday, but I try to schedule all of my teaching engagements between 6pm and 8pm whenever possible. *IMPORTANT: Urgent sessions are unfortunately not available at this time.* I am currently working through Codementor as a mentor, and unable to work as an on-call freelance developer. Please also note that I cannot provide consultations over chat - in my experience, it's generally more time-consuming for everyone, and copy-pasting code over chat can get messy. For those reasons, I only work through Zoom video calls with screen sharing. If you have any questions about the process or would like to book a call, I am happy to chat on Codementor - I should be usually available Monday-Saturday, 1pm - 8pm Eastern Time, subject to my other engagements. While I try to respond as soon as I can, I may take up to one business day or longer depending on how busy my schedule might get.
I am a **Multi-talented** professional adept in **Full Stack Web Development**, **Web Security Research**, and **Robotics Engineering**. As a dedicated Web Security Researcher and ethical hacker, I uncover vulnerabilities and mitigate security risks, bridging the gap between development and cybersecurity. Additionally, as a Robotics Engineer, I design and build sophisticated robotic systems, applying my deep understanding of mechanics, electronics, and programming. Passionate about crafting clean, scalable code and innovative robotics solutions, I contribute to projects that prioritize both robust development, cybersecurity practices, and cutting-edge robotic technology.
If you've gotten this far you're on the right track and have come to the right place. As a serial entrepreneur, passionate about spreading knowledge and guiding others, It would be my pleasure to help whoever might need it. I have a soft spot for budding Software Engineers, and because of that I make it my mission to help you grow. Whether it's help with course work or complex web development projects, I'm here to help in any way I can! Look forward to working with you! Rich
Passionate Linux admin with experience on various Linux distributions and server softwares like BASH, Perl, Python, LVS, HAProxy, BigIP, Apache, Nginx, PHP, MySQL, Redis, Memcache, Munin, Monit, Nagios, Cacti, Observium, Debian, Ubuntu, RedHat, Bacula, Squid, Gateway, IPTables, SaltStack, Docker, GIT, SVN, GitLab, Confluence, MediaWiki, Wordpress, OpenVPN, OpenWRT, DRBD, KeepaliveD, Zimbra, Openfire, BIND, Mantis, GLPI, Rsyslog, Elasticsearch, Fluentd, Kibana, Cloudera, Hadoop, Cassandra, Terraform, Ansible, Puppet, Chef, VMWare, Jenkins, CI-CD, Kubernetes, AWS, Google Cloud, Vault, Consul.
With over 10 years of experience in software systems engineering, I specialize in backend systems, compilers, and data engineering. I have a strong background in Machine Learning, Backend Development, Compiler Engineering and API integrations, helping businesses and individuals build, optimize, and scale their technology solutions. π [akmetiuk.com](http://akmetiuk.com/)
Hello! I'm an experienced vulnerability researcher and pentester with expierence securing and hacking products from Fortune 100 companes. I offer mentorship for people looking to get into pentesting, bug bounty, and vuln research - as well as general mentorship on secure coding practices. Hack the planet π
Hey! I am Johnny B. π (Actually, my Romanian friends call me IonicΔ, which in English is basically: Johnny). ...and I π emojis! I started coding around 2010, starting with simple static websites, WordPress applications, and then tried Node.js for the first name around 2012. Since then, I have been working with Node.js. I like it a lot. Currently, I do the best in: β Node.js π β β β Command line tools β β β Express.js β β β Passport β β β Raw/minimal code, without frameworks (e.g. simple HTTP server) β β β Using npm β β β Creating npm packages for Node.js (and for the front-end as well) β β β Scraping the web β β β Automation of repetitive tasks β β β Image processing β JavaScript β¨ β β β Creating and importing libraries β β β jQuery (creating plugins, using them etc) β β β Scraping β β β Automation of repetitive tasks β β β Publishing npm packages β β β SVG (SVG.js, d3.js) β HTML & CSS π¨ β β β Fixing CSS quick issues β β β Implementing mockups β β β Making the page responsive β β β SEO tips & tricks β Command line π» β β β Shortcut tips β β β Creating command line tools β β β Using VIM & Tmux β Code Review π β β β I do code review offline, for Node.js, JavaScript, eventually CSS. β β β Can be done in a live session as well. β β β Security checks β β β I point things that can be done in a better way β Using Git & GitHub/GitLab/BitBucket etc. πΈ β β β Introduction to how Git works β β β Using Git hosting services (e.g. GitHub, GitLab, BitBucket etc) β β β Top Git commands β β β Shortcuts If I can help, I will definitely do it, as long your app is not promoting things that tend to be potentially immoral. For example, I'm happy to help you build an e-shop, but I will probably not build an e-shop designed specifically for selling wine since I am against the use of alcohol for drinking. β¦ π Node.js: 9 years of experience, ~700 packages published on NPM β¦ π JavaScript: 9 years of experience, lots of libraries you can download freely (https://goo.gl/ewoQsK) β¦ π£ Fluent in speaking English & Romanian, and comfortable in Spanish & Portuguese β¦ πΈ GitHub Enthusiast (follow me: https://github.com/IonicaBizau) β¦ π» Git & GitHub power user β¦ π Comfortable with MongoDB (especially, the native driver for Node.js) β¦ βοΈ I will not charge you if I can't fix your issue. Why you can trust me: β I am a vegetarian. I have never eaten meat. ππ₯π₯ β I have never drunk wine, beer, etc. Water is the best. π§ β I work for 6 days, and I rest on the 7th day. That's why I am *not* available on Saturdays (specifically between Friday's sunset and Saturday's sunset, my location at the timeβyou can my timezone a little bit below). π β I sleep between 9:18 PM and 4:42 AM. Depending on your timezone I can wake up earlier if you book a session with me. π€ β I am a musician (pianist and organist). πΉ β I use VIM on macOS and Linux. π§π
Started programming at age 12 in 1988 on a Commodore VIC-20. Extremely adept at debugging of all kinds, performance optimization, databases, embedded systems, operating systems, networking, testing and automation across a wide variety of languages, APIs and frameworks, high level as React/Typescript and as low level as knowing several CPUs assembly languages and designing microcontroller PCBs. It is way too much to just enumerate. Formerly worked at Microsoft in Windows Protocols and Engines team.
I am Rick Thomson, I hope I can help you solve your next issue. I spend most of my days working on projects that require a fullstack developer, I have been a web developer for the past 15+ years. I work with many clients that use Drupal, and Wordpress. I get called upon from simple theming and content changes, to complex custom modules and plugins using external APIs.
20+ years of experience working in WWF, Motorola, CXA, Westpac, and other logistic and financial companies and startups. π±30+ apps in the AppStore. π10+ interviews with FAANG and 20+ with other startups and companies. π€Solid CS and Math background - Master Degree, Russia Federation. π€ Helping to prepare and pass FAANG interviews. π Mentoring startups. Excellent English, experience in US, AU, SG, and KO startups. Co-founder of ThreadWeather and Tech Lead at JRB Technologies. Obj-C & Swift, strong in OOP/POP patterns, Jenkins CI, Auto-Layout, Responsive Design, GIT, RESTful API's, Multithreading, In-App purchases, Push Notifications, Firebase, Parse, Backendless, Google Analytics, AppCenter, Branch.io, AWS, Fabric, Facebook SDK, Instagram, Uber, Twitter, OAuth2, SSO... you name it π When it comes to iOS development or interviews, I am your guy! I can help you to build a product your customers will β€οΈ. I'm here for you. Let's talk!
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