Mintlayer | Rust Developer, Blockchain Developer, Web Developer, Mobile Developer, Developer Relations, Cryptographer | Remote (CET+/-3hrs preferred) | Full-time

https://www.mintlayer.org/

Mintlayer is a Bitcoin sidechain for truly decentralized finance. You can contribute to one of the most amazing projects in the space, along with many other interesting engineers. The team is remote first.

We're looking for developers to help build our core node, a DEX and to build the wallets and other UI tools to allow users to use Mintlayer. We're also after a developer relations engineer to help build the documentation and examples that companies and individuals will use to build on Mintlayer in the future.

Our tech stack is substrate and rust for the core node, React for web frontend development and React Native for mobile development. Experience with blockchains or cryptocurrency is great but by no means a hard requirement.

For more information or to apply email Email is hidden

Cobalt.io | Multiple roles | Remote, US, Germany | Full-time | https://cobalt.io

Cobalt helps secure hundreds of leading companies (GoDaddy, HubSpot) by connecting them with on-demand pentesting experts. Our application brings both sides together to identify, triage and fix vulnerabilities. Seven years and over 20K commits later, our technology has been battle tested by thousands of users.

We’re a rapidly growing SaaS company, full of can-do people who care about craft, collaboration, and our customers. If you enjoy making an impact, the Cobalt Engineering team is excited to hear from you.

We are hiring for multiple roles on our Engineering & Product Teams...

- DevOps/Cloud Infrastructure Engineer: https://boards.greenhouse.io/cobaltio/jobs/5185602002

- Senior Frontend Engineer, Pentester Experience: https://boards.greenhouse.io/cobaltio/jobs/5297303002

- Senior Quality Assurance Engineer: https://boards.greenhouse.io/cobaltio/jobs/5384815002

- Senior Product Manager, CX Foundations Team: https://boards.greenhouse.io/cobaltio/jobs/5345880002

- Senior Product Manager, Employee Experience Team: https://boards.greenhouse.io/cobaltio/jobs/5495405002

- Senior Product Manager, Pentester Experience Team: https://boards.greenhouse.io/cobaltio/jobs/5485750002

Coros, Corp. | Menlo Park, CA | Onsite or Remote within US

https://coros.net

Coros provides visibility into shipment accuracy so that shippers and carriers get your parcel, to you, on time. If you’ve been frustrated by late delivery, then come and help us fix it for everyone.

This is an opportunity to join an early stage startup backed by an experienced team, with a product that is already deployed at some of the US's largest enterprises. The team has a track record of successful hardware/software systems design, and our solution blends customized hardware, embedded software, machine vision, a fleet of devices, cloud software, and analytics.

We are looking for:

- Cloud Software Engineer: https://coros-corp.breezy.hr/p/83e957d04501-cloud-software-d...

- Site Reliability Engineer (SRE): https://coros-corp.breezy.hr/p/bb0d99c984fb-site-reliability...

And more!

Visit: https://coros-corp.breezy.hr/

Near | Passadena, CA / Remote | Machine Learning Engineer | Full-time

I'm hiring a Machine Learning Engineer to join the Data Science team at Near. This is a new, remote-friendly role that help the department to develop solutions that are more scalable at a faster pace. You won’t be just an implementer of solutions, but a full-fledged part of developing those solutions. Our Data Science team is a highly collaborative group that works closely with other Product, Engineering, and Analytics Teams to develop novel algorithmic approaches for contextualizing location data, evaluation of data from potential business partners, as well as managing data optimization from advertising data sources, and analysis of bidding data from mobile app monetization. We are the champions and guardians of Near’s data. Ours is often greenfield work - we work on the problems no one knows how to solve yet. You will be writing code for machine learning and big-data processing solutions being developed by our team as well as being a resource to help our Data Scientists write more scalable, more maintainable, more performant code themselves using better processes like code reviews. You’ll also be a translator of ‘Data Scientist’ speak to ‘Engineer’ speak and help bridge the gap between the two teams. The perfect candidate for this role will be skilled with Java, Python, or Scala.

https://apply.workable.com/nearco/j/51e57de565/

HitchPin | Remote | Full-Time | Full Stack Developers (Front End Focus)| hitchpin.com

HitchPin is a digital marketplace startup using technology to address one of the greatest challenges humans face in the next few decades - how we will feed 9 billion people.

Why join the HitchPin team?

We're a team of diverse individuals united by a mission of providing tools to one of the hardest working and underserved demographics - the farmers and ranchers who create the food the world eats. If interested in our mission, please email Email is hidden. No recruiters, please.

Details:

- Tech stack includes: React, Swift, Django/DRF/Celery, Docker, Terraform, AWS ECS/S3/RDS, Postgres

- Important mission, competitive pay, work/life flexibility, fully remote/distributed team, and a team first culture

Monad, Inc. | Multiple Positions | Full-time | Remote | https://monad.security

Monad makes security easier by simplifying security data, enabling teams to move quickly from data to insight to action. We've just announced a $17M Series A, and are hiring data and backend engineers, SRE/DevOps, software engineer in test, and more.

For more about us here's a video with our CEO and CTO: https://vimeo.com/586052004/0d2854eb48

See our open positions and apply here: https://monad.security/careers

Priceline | Toronto, Canada/ Norwalk, CT, USA | Senior Software Engineer | Full-time | No Visa

Hi I am the Hiring manager for following positions out of Toronto & Norwalk and I am looking for senior Java engineers who can join and be part my teams which is building out our brand new flights platform. Our tech stack is Java, Spring Boot, GKE. If below openings or any openings for Priceline looks good to you please drop in an email to me. My email is sreekanth (dot) Email is hidden (remove spaces and add in right punctuation). I am also hiring for one position for our brand new Elixir team in Toronto.

Remote(Eastern timezone) can be worked out for right candidates. No visa Sponsorship in US/Canada. If you have any questions feel free to reach out to me on email. Recruiters please excuse, I cannot work with any recruiters.

Software Developer: https://careers.priceline.com/jobs/r2874 Software Developer, Elixir: https://careers.priceline.com/jobs/r2790

Flightradar24 | https://www.flightradar24.com/

Flightradar24 is the world’s most popular flight tracking service. We track real-time positions of aircraft around the world through a network of 30,000 radio receivers (Raspberry Pi).

We are hiring for the following fully remote positions (Europe, CET/CEST +/– 3h):

Full-stack Developer (PHP/JavaScript)

- big plus for strong API, OpenAPI & AWS experience

- https://careers.flightradar24.com/jobs/1235100-full-stack-de...

Front-end Developer (JavaScript/Vue)

- https://careers.flightradar24.com/jobs/1235136-front-end-dev...

Upstart | Software Engineer | Anywhere in US (Remote) | Full-time

Upstart has a small team that builds and maintains the organization's shared component library, front-end tooling, and frontend deployment patterns.

This is a great role for somebody who loves helping educate and upskill other developers, deeply thinking about reusable component APIs, and how products are built from beginning to end (at scale).

The broader organization works primarily in Ruby on Rails and React. This role is mostly JavaScript, React, and Typescript; but will inevitably touch on how the larger monolith Ruby app consumes this code. Experience with any modern front-end framework is fine, as is learning on the job ^_^

We're open to people 2+ years out of school or 4+ years of experience. Lastly, the work-life balance is great, and you get to work with people across the company.

To give you a sense of what we work on, we've been very busy breaking out monolith JavaScript application into a monorepo. We're in the process of rewriting our shared tooling to allow for frontend development in isolation; where groups can opt-in, extend, or use their own tooling as needed. We're also defining interfaces groups can target depending on how they would like their output to be published and deployed.

If that sounds interesting, apply below or email Email is hidden

https://grnh.se/4c1120671us

Earth Wallet | Remote | Full-Time | React/Redux, Mobile Developers, DeFi Engineers, Cybersecurity Experts | earthwallet.io

Earth Wallet is creating a 100% open source, self custody browser wallet for digital assets and NFT's of the future. Our company is setup as a not-for-profit decentralised association where profits from the wallet will go towards fighting climate change.

We're a diverse team of industry leading engineers, marketers, and designers who work from everywhere. There is an opening for one or two more core contributors to join the team and work on new wallet features, protocol development, and DAO platform development.

If you're looking for an opportunity to get in on the ground floor of a new innovative protocol at the heart of DeFi, NFTs, and ESG, look no further. Please contact Email is hidden for more details.