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**GitHub**: [https://github.com/andrewwalsh](https://github.com/andrewwalsh)
**LinkedIn**: [https://www.linkedin.com/in/andrewwalsh-tech/](https://www.linkedin.com/in/andrewwalsh-tech/)
**Personal**: [https://awalsh.io](https://awalsh.io/)
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Versatile full-stack freelance software engineer with experience across front-end, back-end, and AI/ML using languages such as TypeScript and Python.
I have built commercial software used by hundreds of thousands of people. Some of my open-source work has been featured #1 on Hacker News, with 1000s of GitHub stars.
I enjoy learning and thrive on difficult yet impactful real-world problems, and welcome new connections.
⮩ 💻 Software Engineering
I began as a self-taught developer through freeCodeCamp in 2016. My first project was Mail for Good https://github.com/freeCodeCamp/mail-for-good.
Since then, I have continued to practice my craft and improve. I later took on a part-time MSc in Artificial Intelligence at the University of Bath to augment my skills and learn the fundamentals of AI/ML and mathematics.
⮩ ⚙️ Back-end Development
As a back-end developer, alongside employment I created the open-source project https://github.com/AndrewWalsh/openapi-devtools, and gave talks on the topic of automation of underlying API contracts via the OpenAPI standard at LaunchAcademy in Vancouver, Canada. And at API Conference in Berlin, Germany.
I have extensive experience with REST and GraphQL APIs. I am also experienced in system architecture and have designed systems such as InsurTech validation workflows.
⮩ 🎨 Front-end Development
Advanced knowledge of TypeScript, JavaScript, and frameworks like React. Broad experience across a range of front-end projects, including Electronic Health Records for telemedicine, dashboards for Kubernetes, and data analytics platforms.
Robust understanding of the broader front-end ecosystem and advanced topics such as accessibility, web workers and service workers, bundling and practices such as code splitting, responsive design, various approaches to state management, and UX.
⮩ 🤖 Artificial Intelligence and Machine Learning
Completed 12 8-week modules for a Master of Science in Artificial Intelligence at the University of Bath, with only the dissertation remaining.
I have developed neural network models for HealthTech companies, and created data engineering projects for startups in the USA. Proficient with libraries such as Pandas/NumPy and data science practices.
* Experienced Software Engineer with 7+ years of experience in designing and developing highly scalable software products for enterprise ecosystems.
* Proficient in **AWS** and **GCP**, leveraging services like AWS Lambda, API Gateway, and Kubernetes for deployment and orchestration.
* Designed systems with event-driven architecture.
* Supporting various web applications built in React and Angular. Equally capable of leading teams and delivering directly, Laleet has worked with hundreds of developers from different organizations to solve their technical problems and bugs. He learns fast, communicates well, welcomes challenges, and has excellent debugging skills.
A senior web / mobile developer 10+ years of experience in all phases of the SCRUM Software Development Life Cycle model including Requirement Analysis, UX Design, Development, Testing, Deployment, and Maintenance, provides
➤ Deliver clean and high-quality code
➤ Support and maintenance with a quick turnaround time
➤ Daily, weekly, monthly detailed SCRUM reports
➤ Excellent communication with fluent English
➤ 24x7 online & availability to work in a different timezone
⭐ My Skills ⭐
➤ Front-end: ReactJS (Redux, ES6) | VueJS (Vue, Vuex, NextJS) | AngualrJS
➤ Back-end: PHP (Laravel, Codeigniter, CakePHP, YII) | Python (Django, Flask) | NodeJS (ExpressJs, SailsJS, [Socket.io](http://socket.io/), Selenium) | Ruby (RoR) | Java (Spring) | [ASP.NET](http://asp.net/) (Core) | Go | Erlang | Scala
➤ Mobile: Native App (Android - Java, Kotlin | iOS - Swift, Objective C) | Hybrid App (React Native, Flutter, Ionic, Phonegap, Xamarin)
➤ Desktop: C++ | .NET (Windows Form, WPF, DevExpress)
➤ Game: Unity 3D | Unreal
➤ eCommerce: Shopify | Magento | Prestashop | OpenCart | WooCommerce
➤ CMS: WordPress | Joomla | Drupal | DNN | Wix
➤ Database: MySQL | MS SQL | Oracle | MongoDB | Redis | SQLite
Expertise:
➤ Social Network Web / App
➤ Dating Web / App
➤ Food delivery Web / App
➤ Taxi Booking Web / Apps
➤ Travel & Entertainment Web / App
➤ Real Estimate Web / App
➤ Online Music Web / App
➤ Online Education Web / App
➤ Image & Video Editing Web / App
You can expect:
➤ Quality of Deliverables
➤ Very Quick Response
➤ Free Consultation and Support
My workflow:
➤ Collect, Analyze and Research Requirements
➤ Wireframe and Prototype
➤ Design
➤ Development
➤ QA and Test
➤ Maintenance and Support
Dynamic, self-motivated, highly qualified, fast learning and results oriented Engineering Leader/Architect with 10+ years of experience working on variety of software products and technologies. Track record of delivering quality products on time.
Specialties: Big Data Technologies, Analytics, Ad Exchanges, Ad Mediation, Data Mining, Machine Learning, Hadoop, AWS, distributed computing, infrastructure design & development .
Contributor for book "Machine Learning Engineering" by Andriy Burkov.
I am a Python Developer with expertise in Machine Learning, Geospatial Analysis, Statistical Analysis and Functional Programming. I hold a BSc in Aerospace Engineering and have worked on impactful projects in AI.
I have experience as a Data Engineer, Machine Learning Engineer, Organization/Process designer, and Team Leader. I'm looking for part-time work while pursuing personal projects connected both to software and organizational theory.
My focus is on Python and Scala, even though I have professional experience in several different languages that I can brush up on if needed.
I have plenty of experience in translating business needs or research code into actionable requirements. This includes first and foremost effective communication skills, mediation, and facilitation of meetings. If it's of interest, I can bring to your organization more effective meeting practices and review your process and practices around software development and decision making.
I'm also proficient in prototyping and software for internal use, using no-code tools like Notion or Airtable and automation suites like Zapier or n8n.
I'm Senior Developer with 15+ years of experience.
I enjoy working with amazing teams and companies. New processes, work on modern products, interesting infrastructure, best practices.
I all started as my passion to Z-80 Sinclair with cassette tapes and integrated Basic programming language in 1991. Then was Pascal, Delphi on Pentium-120 in 1995. Things became way better since 2007.
I started my career in Kiev offices working onsite and going for business travels to California, cooperating with customers onsite. Later I enjoyed remote cooperation with awesome existing companies and also fresh start-ups (even building from the ground up and setting up processes)
Always liked to join strong companies and members that make me feel like a newbie )) so I grow to their high standards.
● Having overall 15+ years of commercial software development experience (mostly backend, integrations)
● 6 Years in offices of Kiev biggest companies (EPAM, GlobalLogic) with customers like
Microsoft, T-Mobile, Real Networks, UBS Investment Bank
● 9+ years full-time remote with US/Europe-based teams
● Worked on Scala/Java/Groovy/Python
● Developed both services, database layer, complex backend.
● Expertise in Scala/Akka,Java/Groovy,JPA,Spring/SpringMVC,Maven,Hibernate,Unit
testing. Python/Groovy
● Worked in multiple Scrum Teams
● Good communication, proactive and problem-solver.
Application Developer in a wide variety of business applications. Particularly interested in server side technologies.
Experienced in Java J2EE web application development including Content Management System (Alfresco), Portal Applications (Liferay and SharePoint).
Experience in interfacing different business application using middleware servers (BizTalk, SSIS).
Experience in Big Data Implementation using Spark, Scala, Hive, Hbase, and Pig.
Experience in various domain like banking (credit card application), media & entertainment, Logistic and manufacturing.
Specialties: Big Data Application implementation in Scala and spark using Horton works platform. Design and Implemented projects with data load up to 1 TB per hour with complex transformation.
Greetings!! This is Asif Iqbal. I am a software engineer based in Toronto, Canada. I am more than happy to help people with solving their coding problems, design issues, databases, interview preparation and providing with any other sort of programming tutorials. My strongest language is Java and SQL. However, recently I have also worked a bit with Python and in the past worked with other languages and tehnologies as well. In general, I am kind of technology agnostic and willing to pick up anything on demand.
I have been absorbed in software development and design for the past few years, with an emphasis to back-end, data pipelines, server side development, databases, performance optimization and system analysis. Over the years, I have gained expertise in object oriented programming, design patterns, best practices, reverse engineering, code re-factoring, coding standards, security guidelines, performance tuning, writing high-performance and scalable code, query optimization, finding and fixing critical bugs in existing code-base, and of course, collaborating and working in harmony with other team members.
Recently I have been growing interest in big data, data analytics and data management; and looking to pursue a career with an emphasis to these areas. My ideal goal would be to join a team in where I get to pursue a role that is somewhat in alignment with these stuffs, and get to develop in depth expertise in big data engineering by successfully contributing myself as well as collaborating with and gaining knowledge from my team-mates.
I am always ready and open to switch to pursue and explore any new tools and technology stack that fits the needs.
As for my academics, in 2011, I completed my master's in Software Engineering from McMaster University, Hamilton, Ontario, Canada. Back in 2008, I gained my Bachelor degree in Computer Science and Engineering from Bangladesh University of Engineering and Technology.
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