Ask HN: Freelancer? Seeking freelancer? (April 2020)

I do custom electronics, robotics, and embedded software development - I specialize in quickly turning ideas into prototypes. I've built custom automation equipment for chemistry labs, sensors that are in use in household/utility applications, control circuitry for construction equipment, 3d printing electronics, data acquisition equipment. No project too small. Few projects too large. Deep discounts for open source hardware work.

I would also be happy to come over (anywhere in Europe) and teach any of the above skills to a small group of interested people. I've taught courses in electronic assembly (SMD), 3d printing (building/using printers, iterative 3d model design using programming) and robot design and construction. I've taught courses at several universities, hackspaces, and conferences.

  SEEKING WORK | Montreal, Canada | Remote/Freelance
  Technologies: iOS/macOS, Objective-C/Swift
  Web: http://chriscomeau.com
  Resume/CV: http://chriscomeau.com/resume
  LinkedIn: https://www.linkedin.com/in/christiancomeau
  GitHub: https://github.com/chriscomeau
  Portfolio: https://github.com/chriscomeau/Portfolio
  Email: chris.comeau@skyriser.com

SEEKING WORK | Atlanta, GA USA | Remote or Onsite

Full stack developer and designer. 15 years total programming experience, 10+ years building for the web, 5 years technology and strategy consulting. I provide full service software development and combine strategy, technology, and design to solve complex business challenges. Extensive experience taking projects from concept all the way through launch and have worked with clients of all sizes, from individuals and startups to multinational enterprise companies.

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- PHP, Laravel

- Javascript, ES6

- React, jQuery

- HTML/CSS, SASS, LESS

- MySQL, AWS, Linux

- Web APIs, RESTful APIs

- WordPress, Elasticsearch, Algolia

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Portfolio: http://23andwalnut.com

Previous Projects: http://duetapp.com, http://lucidindex.com, http://greatbighelp.com, http://theanchorapp.com, http://getsoloapp.com, see portfolio for more projects and case studies.

Email: projects [at] 23andwalnut.com

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I'm a full stack developer and designer.

I'll build you a minimal lovable product for a fixed $9K and in 4 weeks.

For iOS apps, I use Swift. For web apps, I use Ruby/Rails, JavaScript.

To see some of my recent work:

https://breue.com/

https://dribbble.com/zachvanness

I can do the full stack with most of my recent projects using React (Typescript), C#, and SQL Server.

Website: https://smithgeek.com

LinkedIn: https://www.linkedin.com/in/brentlsmith/

Email: brent@smithgeek.com

I've spent the last decade developing custom software solutions to solve business problems. I've worked for billion-dollar enterprises delivering software for consumer electronics. I've led a team of developers to modernize systems to make them more maintainable and quicker to iterate. I've introduced best practices such as source control, continuous integration, code reviews, and testing to improve workflow and reliability.

I can help your company develop custom software specifically designed for your needs. I also provide services to smaller businesses that can't justify a full-time architect where I will come in as needed and help architect a system or diagnose the reliability of existing systems while providing suggestions on how to improve.

Mechanical engineer and instrument designer with prototyping, R&D and critical system experience. Over a decade of working in underwater instrumentation, including large projects and specialised instrumentation for unique applications.

SolidWorks and Inventor CAD system fluent, extensive ISO9001 experience. Regularly work with 3D printers and prototyping/small production run manufacturing. Workshop facility for construction of equipment available.

No project too small, willing to work with all sectors for reasonable rates. willing to do everything from turning hand sketches into drawings to full concept to pre production development.

please contact SubseaEngineering at outlook.com for any inquiries.

Remote-only; based in Rhine-Ruhr, Germany

IT consultant, web and enterprise software developer with more than 20 years of experience.

I design and develop business solutions and applications. I help companies in terms of software quality and knowledge transfer.

Technologically, in recent years my focus has been Angular and Spring Boot. I'm a long-time Java and Spring developer and I have lots of experience with RDBMS as well, particularly PostgreSQL and Oracle DB.

Website: https://bjoernkw.com

GitHub profile: https://github.com/BjoernKW/

Please contact me via the contact form on my website or send an email to bjoern / at / bjoernkw.com

I am a freelance consultant, specialized in Microsoft technologies, especially the application development parts of Azure.

I help my customers by providing valuable technical and architectural guidance as well as hands-on help with the implementation of their projects targeting many different client-side technologies (React, ASP.NET Core, Microsoft Bot Framework) and the underlying infrastructure for all of them: Azure. I also support my customers transforming their software development process to follow Agile best practices by utilizing Azure DevOps.

LinkedIn: https://www.linkedin.com/in/peterbozso/

Blog: https://peterbozso.com/

GitHub: https://github.com/peterbozso

Primity Bio | Remote | QA/Test Engineer

We're seeking a QA/test engineer to help build out and improve our testing for a data analysis Web application. Must have strong knowledge of Cypress.

We're a small, all-remote team with membees in the US and Europe.

Email: my username at primitybio.com.

IT Consultant / Full stack web application developer with 20 years of professional experience in a variety of fields from e-commerce, inventory management, web scrapers to 3d print farm automation and many many specialized web applications.

Technologies: Ruby, Ruby on Rails, JS, Rust, Postgresql, PHP, Linux sysadmin, apache, nginx, etc.

I'll create web apps, prototypes, automate things or retrofit or replace hopelessly outdated things for you. Most kinds of businesses okay for me.

I accept payment via SEPA or credit card. Rate to be discussed, fixed price for prototype development possible. Special rates for developing and/or maintaining open source projects negotiable.

My current availability: 2 weeks / month.

Github: https://github.com/jglauche GPG pubkey: https://kittenme.ws/email_pub.asc Email: jennifer@hn20.kittenme.ws No recruit services please (I won't do your technical interview or proficiency test, please don't ask to waste my time).

Working as a remote full-stack freelancer and consultant since 2012 on Ruby and Rails based systems, mostly for US based companies, in all US time zones except Hawaii. BSc and MSc degrees in CS, 4 years of enterprise experience (power and transmission systems) before freelancing, and around 7 more years tinkering with computers and software before that.

With Rails I've worked successfully on greenfield projects and legacy-like projects, with no users and millions of users, alone and in teams of Rails developers or teams with mixed background and responsibilities, as a team member or team lead defining development processes (for remote work). Can plan infrastructure requirements and scale, monitor and optimize systems. Can adopt existing rules in a team or build something from scratch.

Available full-time, part-time or any other level of commitment for new projects or existing projects needing new features or just some love. You can reach me at marian.povolny@protonmail.com or through UpWork https://www.upwork.com/o/profiles/users/~0121c4ff90f7a4e359/

Limited travel is fine once we're allowed to travel again.

Recent tech stack experience: VPS servers or dedicated, Ruby on Rails (and the usual gems), Sinatra, RSpec, Cucumber, PostgreSQL, Linux, Ubuntu, Debian, API integration (Stripe, Twilio, Sendgrid, Google Calendar and Office365 calendar, ...), Elasticsearch, nginx, Passenger, Unicorn, JavaScript, reactive HTML/CSS, Bootstrap, git, Redis, SQL, microservices, jQuery, barcode (as in those black and white stripes), a little React, AWS and Docker experience...

Full-stack engineer with decades of experience, bringing your MVP to reality, doing maintenance or team augmentation.

JavaScript, React, Python, Ruby, Java, Scala, Node.js, AWS. Serverless, microservices or monoliths, legacy or latest and greatest, DevOps and monitoring.

I can also help teams switching to remote.

Specialties: web audio, Electron, PWAs, music industry.

15 days monthly, available from mid-April.

marton@salomvary.com | https://salomvary.com/

Location: Remote

iOS developer looking for new projects. Have experience with both Objective-C and Swift. http://nickpetrov.weebly.com/portfolio.html Feel free to get in touch at nickiosdev+hn@gmail.com for more info.

I'm a seasoned web development expert with a knack for UX design. I specialize in front-end(React), but also do back-end(Node).

I have extensive experience in architecting, building, and delivering large custom-made web applications.

Over the last decade I helped several US/EU based clients build Airbnb-like platforms, real-time GPS vehicle tracking suites, healthcare/finance/construction apps, and more.

I mostly collaborate with tech companies, but also have a lot of positive experiences assuming CTO-for-hire roles to work with non-technical founders.

Tech stack: React.js, JS/TypeScript/Babel, Node, Webpack, GraphQL, ESLint, Cypress.io, styled-components etc.

• Read more on my website: https://getivor.com

• View recent project - Jira Clone (4,5k stars): https://github.com/oldboyxx/jira_clone | Live demo: https://jira.ivorreic.com

• Passion project from 2014 (100k monthly visitors): https://movieo.me/movies

Get in touch: ivor@codetree.co

Well-rounded data engineer with deep knowledge of the internals of distributed datastores.

Core Skills:

● Cassandra (Data Modeling, Troubleshooting Performance And Operational Issues)

● Druid (Stream Ingestion, Cluster Ops, Data Modeling, Scaling Complex Queries)

● Stream Processing At Scale: Kafka, Flink, Spark Streaming

● Programming Languages: Scala (highly proficient, 8 years exp.), Python (proficient)

Other Skills: Zookeeper, Redshift, Kinesis, Airflow, JVM tuning for big data, AWS cost optimization for big data.

Educational Background: Computer Science.

Solid experience working remotely.

All of my recent work history (8 years) is exclusively with startups.

Rate: $145/hour.

E-mail address in the profile.

Technologies: Java, Spring Boot, Python, PHP, HTML, CSS, JavaScript, Web Components, Angular, Jenkins, Docker, MongoDB, MySQL, Elastic Search, Logstash, Kibana, Redis, Apache Tomcat, Apache Kafka, & Linux.

Resume / CV / Portfolio: available upon request

Email: vaggdan[at]protonmail.com

Since 2014, I am offering custom Mobile, Software, and Web Application development consulting in order to build world-class applications, tailored to your needs, that is built with love.

Would you like to have a chat? Hit me up @ vaggdan[at]protonmail.com

SEEKING WORK Software engineer focused in the Python/Django ecosystem. I've designed, maintained, and supported mission-critical applications and services for clients including Cisco, Eli Lilly, NIH, Stanford School of Medicine, as well as several startups and federal agencies.

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  Location: California / Amsterdam (US Citizen)
  Remote: Yes (100%)
  Willing to relocate: No thanks
  Technologies: Python, Django, Flask, AWS, Postgres, SQLAlchemy, Plone, JS, Linux, MongoDB, Cassandra, Spark, Jupyter, R
  Email: HN2020@davidsiedband.com

https://tinyurl.com/siebo-cv2020

Location: Boston, US | Remote: Yes

I'm an experienced software engineer looking for part-time and short-term contracts.

I've most recently worked in the data-analytics backend-stack: from ETL to database design to web-api to devops. One of my major projects is an analytics engine for web applications using Rust and Clickhouse (https://github.com/hwchen/tesseract).

However, I'm naturally curious and happy to work in any domain which requires high performance and maintainable code. I've worked with a distributed worker system, debugged async database drivers, and implemented text layout primitives.

Primary Skills: Rust, Python, Linux, Google Compute Platform, ClickhouseDB, Postgresql

Production Experience with: Python/Pandas, Node/JS, AWS, Docker, Redis, MySql, Nginx

Github: https://github.com/hwchen

Contact: hello@hwc.io

We love polyglots. We use lots of Ruby, Python, Elixir, and JavaScript (mostly TypeScript, React and React-Native).

Local only:

    • Ruby & Rails
    • Python
    • iOS

    • React Native
    • Android
    • Elixir & Phoenix 
    • Azure, especially with Kubernetes & Terraform
    • ML, AI, & Data Science
    • Kafka

Location: Mountain View, CA

Technologies: Swift, WatchKit, Cocoa Touch, SwiftUI

Portfolio: https://apps.apple.com/us/developer/austin-conlon/id11895089...

GitHub: https://github.com/AustinConlon

Email: austinconlon@icloud.com

Dev Engineer with 10+ years of professional experience. I provide services in User Experience, Design, and Full-Stack Engineering to bring your new complex business challenges into being.

Extensive experience on lifting your most sophisticated software concepts to life, with industry-leading full-cycle custom application development.

I am experienced with the following technologies: Java, Spring Boot, Python, HTML, CSS, JavaScript, Web Components, Angular, Jenkins, Docker, MongoDB, MySQL, Elastic Search, Logstash, Kibana, Redis, Apache Kafka, Linux, Apache Tomcat

Resume/CV: available upon request

Email: info[at]evangelos.nl

Let's have a talk! Ping me at info[at]evangelos.nl

Location: Mumbai, India

Remote: Yes, Strongly Preferred

Willing to relocate: No

Technologies: Python, Web Application Frameworks (Django, Flask, Tornado), REST APIs (DRF), Postgresql, MySQL, HTML, CSS, Heroku, Vanilla JS, Frontend Frameworks (VueJS), Linux, Docker.

Résumé / CV / Portfolio: Full CV and details of Open Source contributions available on request

Email: black11shadow@gmail.com

I'm a Backend Python Developer with 5 years of experience building web app backends and APIs. I've recently started dabbling in frontend frameworks, Vue & React to be precise. Have been working on Open source applications for 4 out of 5 years of work. I’m looking for a permanent or contract remote position as a backend/fullstack developer.

Full Stack Developer in the fullest sense, with experience in design and video production as well as code. Great for small teams who needs someone able to step into a variety of roles, but I've also worked with larger clients with more specialized needs. Recent work as focused extensively on development around esports and livestreaming, including but not limited to:

   - API Integration for Mixer and Twitch
   - Chatbots
   - Stream Overlays
   - Twitch Extensions

- Github: https://github.com/MattBroach

- LinkedIn: https://www.linkedin.com/in/mbroach

- email: broach@aya.yale.edu

Remote: Yes

Willing to relocate: No

Tools and Tech:

• AWS, Google Cloud, Azure

• Ansible, Chef and SaltStack

• Docker (Containers and Swarm) Kubernetes (EKS, AKS, GKE) and ECS (Traditional and FarGate)

• Languages: Python, Go, Powershell, Bash, C#, Java

• CI/CD pipelines with most major providers (Jenkins, CircleCI, TravisCI, Bamboo etc...)

• Hashicorp Stuff (Terraform, Packer, Vault, Consul)

• Nagios, Grafana, DataDog

Resume: www.calebfornari.com

Email: calebfornari@gmail.com