Thorn | REMOTE (US-based) | Support Engineer / Sr. Software Engineer / Sr. Full-Stack Engineer / Sr. Data Scientist / Data Engineer |Full-time | https://thorn.org

Thorn is a startup focused on building technology to defend children from sexual abuse. Working at Thorn gives you the opportunity to apply your skills, expertise, and passions to directly impact the lives of vulnerable and abused children. Our staff solves dynamic, quickly evolving problems with our network of partners from tech companies, NGOs, and law enforcement agencies. If you are able to bring clarity to complexity and lightness to heavy problems, you could be a great fit for our team.

Last year, we took the stage at TED and shared our audacious goal (https://www.ted.com/talks/julie_cordua_how_we_can_eliminate_...) of eliminating child sexual abuse material from the internet.

SUPPORT ENGINEER (SAFER): https://grnh.se/5294c5ee2us

SENIOR SOFTWARE ENGINEER (SAFER): https://grnh.se/0d7664692us

SENIOR SOFTWARE ENGINEER: https://grnh.se/535a2f882us

SENIOR FULL-STACK ENGINEER (NCMEC): https://grnh.se/40bdcf132us

SENIOR FULL-STACK ENGINEER (Spotlight): https://grnh.se/4d000ee42us

SENIOR DATA SCIENTIST: https://grnh.se/a5aec8882us

DATA ENGINEER (NCMEC): https://grnh.se/71e4ec9e2us

Tech stack: React / Typescript / Express / Node.js / Python / PostgreSQL / MemSQL / Elasticsearch / Docker / Terraform / Kubernetes / AWS / Packer / Tensorflow / OpenCV / Scikit Learn / Jupyter

Competitive salary + fully paid medical, dental, vision + 401(k) + parental leave + development fund + remote, flexible working + wellness + amazing colleagues!

Avanti Bank & Trust | Senior Software Engineer | Full-time | Remote | https://avantibank.com/

Avanti Financial Group, Inc. is a Wyoming corporation formed to apply for a bank charter under Wyoming’s special-purpose depository institution ("SPDI") law. Avanti intends to serve as a compliant bridge to the U.S. dollar payments system and a custodian of digital assets that can meet the strictest level of institutional custody standards. Avanti will also comply with Wyoming's SPDI and digital asset laws, which include requirements that fiat deposits be 100% reserved and that Avanti meet strict requirements from its regulators.

We are looking for software engineers, security engineers, and devops. We have a number of different products in the pipeline all serviced by our engineering team, which requires traditional CRUD work but also a number of integrations, such as with bitcoin and other cryptocurrencies. Django experience a plus.

Read more here: https://www.coindesk.com/blockchain-pioneer-caitlin-long-to-... and https://www.forbes.com/sites/michaeldelcastillo/2020/04/01/a... and https://twitter.com/kanzure/status/1287829114653728768

Contact: Email is hidden and reference this post.

Fraudio | Full-Stack Engineer | Amsterdam, Netherlands | Remote (EU only) | Full-time

We are bringing the latest AI technology to the finance and payments sector and are looking to disrupt it. We use cutting-edge technology and research-driven techniques to create tools that productionize AI for our clients, to combat various illicit activites such as:

* Transaction Fraud

* Merchant Fraud

* Money Laundering

What we're looking for is a Full-Stack Engineer (3+ years experience) who is passionate about programming, continuous improvement and code quality.

Our tech stack is: Python, Scala, Go, Postgres, Docker, Kubernetes, AWS, GCP, Spark and TensorFlow

Please email me your resume or questions at:

Email is hidden

Aha! (https://www.aha.io) | Rails / React / Security | REMOTE

Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than 300,000 users worldwide.

We are looking for:

* Experienced full-stack engineers to work on the Aha! product. Our application is built in Ruby on Rails, with some React on the frontend for rich client-side experiences.

* Security engineers, with hands-on Rails development experience plus experience with compliance projects, security policy development, or other security initiatives.

Aha! is profitable, you can work from anywhere in North America, and we offer excellent benefits. We use our own product to manage our work (which is especially rewarding) and we deploy continuously.

Our entire team is remote - in North American timezones so we can collaborate during the work day.

You can view open engineering positions at https://www.aha.io/company/careers/current-openings?category..., and click through to a specific job for our simple application form.

Informal Systems| Senior Distributed System Engineer (Berlin, Toronto, Remote)| Full Time| Informal Systems| Senior Rust Engineer (Berlin, Toronto, Remote)| Full Time| https://informal.systems/

Informal is an R&D institution that conducts fundamental research and development into the design, implementation, and formal verification of distributed systems and protocols, including blockchain systems like the Cosmos Network (https://cosmos.network/). Our mission is to bring verifiability to distributed systems and organizations.

We’re hiring:

Senior Distributed Systems Engineer - working on open-source distributed systems software in Rust that forms the foundation for production blockchain networks securing billions of dollars in market capitalization.

Senior Rust Engineer- working on open-source products and developing correct and reliable software that serves as critical infrastructure in the blockchain ecosystem.

You can learn more and apply online here: https://informal.systems/careers/ Feel free to reach out to Email is hidden with any questions!

Giant Swarm is looking for an SRE in the US East Coast Time Zone.

Giant Swarm is a fast-growing open-source infrastructure management platform used by modern enterprises. Our vision is to empower developers around the world to ship great products. We're a distributed, diverse, and growing team, spread across Europe. The company is based in Cologne, Germany, where we have a small office in a co-working space. However, only a few people work there. All workflows are created to function remotely - but of course, if you want to visit Cologne, you are more than welcome!

YOUR JOB - You maintain, operate and upgrade our own and our customer’s Kubernetes clusters. - You will design, configure, build, and maintain our core infrastructure, from kernel parameters to the cloud provider templates. - You understand how servers and systems work and you tweak their behavior to your needs. - You will be responsible for our monitoring, logging and alerting. - You will help resolve incidents on our own and our customer’s clusters. - You participate in the on-call support schedule (~ one 24 hours shift every 2 weeks) - You are a go-to person in case our developers need advice regarding infrastructure. - You will automate all the things.

More details can be found here: https://giant-swarm-jobs.personio.de/job/166759

Opendoor | SF, LA, ATL | Full Time | Onsite + (discussion about Remote)

About Us: In 2014, we set out to reinvent life’s most important transaction with a new, radically simple way to buy and sell your home. Our mission is to empower everyone with the freedom to move, and we’ve served more than 75,000 customers who have come to Opendoor to make that move easier. Whether it’s getting married, starting a family, or taking a new job, we help people get to their next step in one simple, seamless transaction.

We have Senior/Staff/Principal SWE roles that are open - Front End/Backend + Full Stack.

Tech: React + React Native, GraphQL, Typescript, Go + Python - open to experience in other languages.

Find our full list of openings here: https://www.opendoor.com/w/careers

Red Balloon Security | New York, NY | Full time and Interns | Onsite | Visa welcome | Undergraduate, Masters, PhD| Rolling start dates/application deadline|redballoonsecurity.com

About Us: Red Balloon Security is a venture backed startup cyber security company headquartered in New York City. Our mission is to provide embedded device manufacturers with strong host-based firmware security. We believe all embedded devices require strong protections against malware and intrusions, and seek to provide these protections to our customers.

Our key markets include enterprise equipment, automotive, medical, unified communications, SCADA, Internet-of-Things, network infrastructure and more. There is a vast universe of vulnerable embedded devices deployed around the world that need security.

We have created a means to inject our Symbiote host-based security technology onto any device, regardless of CPU type, regardless of functionality, regardless of operating system and without changing the performance and functionality of the device. We do not require access to customer source code, nor do we require manufacturers to change their product design to accommodate our security solution.

Red Balloon Security offers a full benefits package, 401k, a generous vacation policy, and paid health and dental plans. The company is located in Midtown West in New York City. We are an Equal Opportunity Employer of minorities, women, protected veterans, and individuals with disabilities.

Open Positions:

Security Researcher / Security Software Engineer Software Engineer Business Development Analyst Software Engineer in Test Security Intern Business Development Intern

More detailed job descriptions: https://redballoonsecurity.com/jobs/ To apply, email the following addresses: • Security Researcher/Security Software Engineer/Security Intern: Email is hidden • Software Engineer: Email is hidden • Business Development Analyst/Intern: Email is hidden • Software Engineer in Test: Email is hidden

Location: Curitiba, Brazil Remote: Yes Willing to relocate: No Technologies: C, C++, Python, Flask, Django, Docker, SQL, NoSQL, React, Redis, GraphQL, Serverless, RESTful, Kubernetes, Linux and bash. Résumé/CV: https://storage.skhaz.io/resume.pdf Email: Email is hidden

Tres Solutions | https://tressolutions.com/ | Software Engineer | Houston, TX | Full-Time

We're a rapidly growing maritime analytics start-up, focused on providing smart digital solutions to disruptively change how shipping companies assess and improve performance. Our mission is to enable shipping companies across the globe to reduce fuel consumption, minimize emissions and increase operational efficiency.

Our vessel and voyage optimization solutions leverage decades of marine engineering and operational experience to drive savings and improve fleet performance. We are focused on solving critical performance challenges for customers and are leading the shift from data to insights and solutions.

If that is interesting to you, please email me directly with your resume at marc AT tressolutions DOT com.