Hire the Top 2% of
Freelance Omniauth linkedin Developers

Ross W.

Vetted Omniauth linkedin developer in the United States (UTC-5)

I have built dozens of complex real-time websites, mobile apps and desktop apps for over two decades using Microsoft .NET technologies. I work well in both technical teams and with non-technical stakeholders, and have a firm commitment to deliving on my commitments.

Luiz B.

Omniauth linkedin developer in the United States (UTC-7)

I have extensive experience as a Sr. Data Engineer and Sr. Technical Business Analyst, successfully integrating datalakes, retrieving and processing API data, establishing database storage solutions, and designing automation frameworks. I have also worked as a Sr. Business Intelligence Engineer, where I successfully migrated APIs without impacting customer experience. As a Sr. Instock Manager, I designed and developed solutions to streamline platforms, improved current solutions, uncovered unauthorized changes, and reduced ordering defects. Additionally, I have experience as an Operations Manager, Purchasing Coordinator/Sr. Business Intelligence Analyst, and Dealer Network Manager/Sr. Data Analyst. I hold multiple degrees and have co-authored publications in the field of supply chain management and logistics.

Bradley L.

Omniauth linkedin developer in the United States (UTC-7)

Hello! I'm a seasoned full-stack developer with over 10 years of experience in TypeScript, Rust, and Node.js. My journey in tech has been diverse and enriching – from being an ex-Google engineer to playing a crucial role in several successful startups in San Francisco. My expertise extends beyond just development; I am deeply involved in the crypto world. I've had the honor of building one of the first versions of Ethfinex's Nectar token and authored the ERC 1080, which has significantly influenced modern account security models. One of my most exciting projects is an interactive music engine, viewable at reecordless.app, where I combined my love for Rust and my skills in machine learning to train models that power this unique application. I am not just a developer; I am a mentor at heart. I thrive on empowering startups by enhancing their infrastructure, focusing on developer experience, and easing the workload for other developers. My approach to coding is both artistic and practical, emphasizing clarity, purpose, elegance, and efficiency. This philosophy helps me create software that is not only functional and well-tested but also highly readable and maintainable. I'm here to share my knowledge, experience, and passion for programming. Whether you're tackling a complex TypeScript problem, delving into Rust, or exploring the realms of DevOps and machine learning, I'm here to guide you through your journey and help turn your challenges into triumphs.

K I.

Omniauth linkedin developer in Canada (UTC-5)

Experienced (18+ years) developer and friendly Ruby on Rails and React/Next.js/Redux Developer/Mentor (with passion for helping others learn) | ★ 3,625+ 5 ★ sessions/jobs. 8+ years on top of the Codementor Ranking ★ https://www.codementor.io/ruby-on-rails-experts I am a Senior Software Engineer from Toronto, currently working as a Ruby on Rails and React/Redux Developer at theScore Inc. I am passionate about helping and mentoring people, especially those who are new to web development and the programming world. I am specialized in explaining the core concepts of Ruby and Rails, Javascript, React, APIs and everything else along with the best practices. I focus on the learning experience of my students and make sure they get exactly what they want. I have excellent academic track records (Bachelor of Science in Computer Science and Masters in Computer Engineering from the University of Toronto) along with strong development and industry experience in Software Development and Web Development (18+ years coding experience in total). I have helped more than 800 individuals here at CodeMentor (with 3,625+ 5 ★ sessions) with their projects implementation, bug fixes, architecture advices, performance improvements etc. I have worked with a bunch of CEOs and CTOs of YC start-ups and helped them with their projects. Made long term relationships with many of them which I help in a regular basis today. I have helped a ton of bootcamp students here at CodeMentor and helped them build their web development career path and getting jobs after the completion of their bootcamp cohorts. Here at CodeMentor, I have helped people from all levels: From someone who is brand new to programming to 30+ years of experienced Senior Software Engineers, Product Managers and everyone in between. It's been an amazing journey here at CodeMentor for the last 8+ years! :-) I started programming and solving problems in 2006, at the age of 18. Since then, I wrote programs in a variety of programming languages such as C, C++, Java, PHP, Ruby, Python, Javascript, etc. These days, I use Ruby and Rails and React JS as my primary programming languages and frameworks. I can help with debugging your issues as well as refactoring your code according to the best practices and conventions out there. Helping people is my passion and motto in life. If you think I can help you in any way, please get in touch! Specialties: * Building scalable and performant backend APIs in Ruby on Rails (Active Model Serializer, GraphQL, Grape, Jbuilder, RABL, etc.) for android, iPhone or web applications. (For more than 12 million users). * Integration of backend APIs with Javascript frontend framework (ReactJS) using JSON Web Token (JWT). * Built highly scalable Push Notification System for theScore sports application (For ~10 million users). * Implemented instant player, team and news article search for the theScore and theScore eSports apps which have more than 6 million monthly active users using ElasticSearch and Rails. * Backend Ruby on Rails Development (With scaling, performance optimizations, database query optimizations, caching best practices, etc.). * Test Driven Development with clean code and best practices. * Web Scraping (Nokogiri, Mechanize) (Scrape data from anywhere on the internet!). * Reverse engineering complex APIs and web applications to write automated scripts to mimic and automate user behaviour and extract required data. * Explain concepts/solutions clearly and concisely according to the level of the client/student. (Helped over 800 people on CodeMentor with 3,625+ 5 ★ sessions) * Giving architecture advice for your application. Explain which tools/gems to use and why. * Setting up SSL certificates for Rails application (Nginx server) on AWS EC2 instance and securing your application. * Suggesting best practices and focusing on the best learning experience and long-term achievements. * Showing cool tips and tricks that I have learned over the past 18+ years (and still learning!) as a professional Ruby on Rails developer to be more productive and efficient at work. * Upgrading Ruby/Rails versions for your existing application. * Finding bottlenecks and Optimizing performance for your slow Rails applications. * I can help you to prepare for interviews for Ruby on Rails developer position, or any other Software Development position. I have successfully guided many developers who got their dream jobs after practicing coding interviews with me!

Josephine M.

Omniauth linkedin developer in the United Kingdom (UTC+1)

An experienced and dynamic B2B marketer with over ten years experience of working in SaaS. My career in digital and B2B marketing spans all marketing areas, including but not limited to content production, SEO, paid search, social, email, paid social, programmatic advertising, events, partner marketing, ABM, PR, and e-commerce with a strong focus on marketing strategy implementing multi-channel campaigns to generate demand and increase brand awareness. Demonstrated success collaborating with industry leaders such as Boots, John Lewis, Marks & Spencer, Mr Porter, William Hill, Paddy Power, Ladbrokes, Lloyds of London, Amazon, Google, eBay, Microsoft, and Groupon.

Martin K.

Vetted Omniauth linkedin developer in Greece (UTC+2)

My expertise includes a deep knowledge of HMTL, CSS, JavaScript including NodeJS, Front End Operations, and the current cutting edge “Front End Stack”. Nonetheless, I deliver well-thought-out and innovative solutions regardless of framework or technology. I have a keen eye for design and love hand-crafted CSS, fully tested JavaScript, automatization, mentoring and I stay ahead of the curve. I enjoy challenging the current state by asking the right questions and providing creative solutions. With more than 15 years of experience in the “Front End Industry”, I have a proven track record of defining, architecting, and implementing customer experiences and Front End frameworks, as well as training fellow developers. I have created cutting-edge microsites, worked as a technical consultant, and led teams on large-scale creative and technology-focused projects in the Fortune 500 corporate environment. I have worked with great talents in different time zones, cultures, and expertise. This has taught me lessons about empathy, understanding motivations, and finding common goals. I deeply believe that the best work is done by agile teams, working in an optimistic, respectful, and transparent mindset. I am an experienced remote worker and convinced that a truly remote culture is superior to every open-plan office. I am interested in remote and agile projects with a state-of-the-art technology stack. I am looking for opportunities in challenging Front-End projects which benefit from my creative thinking, deep knowledge, and interest in Front End technology and Front End operations as well as leading and mentoring teams of talented developers. I love to explore and experiment while pushing boundaries every day.

Eduardo M.

Omniauth linkedin developer in Brazil (UTC-3)

I am a **bilingual gaming** professional with **over 3 years in business development**. I have evolved my business career in the fast-paced environments of **startups and gaming companies**. 🎮 Through my genuine admiration for the game's power to positively transform lives, I apply sincere **storytelling** techniques to promote impactful communication and **success rates** in business. After breaking into the gaming industry, I've committed to **networking** and mentorship programs with some of the best Brazilian **BizDevs**. Additionally, I'm engaged in **self-study** of **Game Development** ecosystem to improve my **contribution** to any role involved in game development. A knowledgeable ally in the gaming field, uniquely positioned to develop and maintain long-lasting relationships.

Thauana C.

Omniauth linkedin developer in Ireland (UTC+1)

I have over **6 years of experience in the demand generation** field, where I develop and implement strategic media planning for capturing MQLs with higher sales potential. I also plan performance actions with the aim of increasing conversion rates within each stage of the sales funnel. I have experience with: data analysis on Meta, LinkedIn, Bing, and Google Ads; Inbound Marketing; creating dashboards; strategic media planning and budgeting; automation flows; **managing over 700,000 Brazilian reais in media per month**, among others. My goal is to enhance the results of large companies through Digital Marketing combined with **Growth Hacking** **methods**.

Sawera K.

Omniauth linkedin developer in Pakistan (UTC+5)

AI Engineer with a track record of building AI solutions from 0-100, my superpower is to take on any AI project & Amaze with results. I am a passionate and experienced AI Engineer with over 5 years of expertise in Python. I have a proven track record of developing and implementing innovative AI solutions, with a strong focus on Natural Language Processing (NLP), Computer Vision, Machine Learning, Data Science, Data Analytics, Backend Development and Generative AI. I keep myself up-to-date with latest AI tools and advancements. 𝐍𝐋𝐏 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 personalized recommendation systems, chatbots, conversational AI, and named-entity recognition models, leveraging advanced techniques like prompt engineering, GPT-2, BERT, T5, GPT-3, ChatGPT, GPT-4, Auto-GPT, LLMs, RAG, Llava, Langchain, and Llama 2. 𝐂𝐨𝐦𝐩𝐮𝐭𝐞𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 image classification, image processing, deep learning, object detection, and Wav2Lip with GANs on Videos. 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐥𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐦𝐨𝐝𝐞𝐥𝐬 big data, deep learning, neural networks, and architectures 𝐃𝐚𝐭𝐚 𝐚𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 graph visualizations, and ETL pipelines. 𝐖𝐞𝐛 𝐬𝐜𝐫𝐚𝐩𝐢𝐧𝐠 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 targeting various websites to automate data collection. 𝐈𝐧𝐬𝐢𝐠𝐡𝐭𝐬 𝐚𝐧𝐝 𝐦𝐞𝐭𝐫𝐢𝐜𝐬 𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧 using tools like Retool, Airtable, Zapier, Power BI, and Google BigQuery. 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 using Django and Flask to power AI-driven api's in web and mobile applications. 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, including fine-tuned Stable Diffusion models for high-quality image generation, AI avatar creation, text-to-video and image-to-video models, and lip-sync on video with speech. 𝟑𝐃 𝐜𝐡𝐚𝐫𝐚𝐜𝐭𝐞𝐫 𝐜𝐫𝐞𝐚𝐭𝐢𝐨𝐧 leveraging tools like CC4, IClone, MetaHuman, Unreal, LiveLink, Avaturn, Audio2Face, and NVIDIA Omniverse.

Sonu B.

Omniauth linkedin developer in India (UTC+6)

I am a Senior Software Engineer with 4 years of experience building robust and scalable full-stack applications, developing finance reporting data pipelines, streamlining onboarding processes, and implementing A/B testing frameworks. Skilled in Python, TypeScript, Django, Docker, and AWS.