ABL Space Systems | Full-stack Software Engineer | Los Angeles, CA | Full-time | Onsite

ABL Space Systems was founded in 2017 by SpaceX veterans to build the world's best small launch vehicle. Our first rocket, the RS1, will be a highly-capable, cost-effective vehicle for placing small satellites into orbit. We are looking for experienced software engineers to help us build out the information systems that serve as the technological foundation for critical operations across the company.

Our in-house software team currently has one member (that's me), so this is an opportunity to have a huge impact as the company works toward the first launch next year. We are builing a comprehensive set of tools that facilitate engineering design, factory build operations, test campaigns, inventory management, full part traceability, supply chain oversight, part procurement, and launch site procedures – to name a few. It's not every day that a web application helps launch stuff into space! I personally find it very rewarding to wake up each morning and contribute to this exciting mission and push humanity a tiny bit further out into the cosmos.

The backend is a python Flask app, and our frontend is written with React + Mobx. Experience in those technologies is not required, but we are looking for engineers comfortable across the stack and who proactively seek out and learn what is required to solve the problem at hand.

If this sounds interesting at all, please reach out. I would love to talk. My e-mail: Email is hidden

Life360 | Android & Backend | San Francisco, CA | Onsite

15 million monthly active users.

Doubled userbase year-over-year.

Tripled revenue year-over-year.

Bringing peace of mind to families with technology.

We're hiring senior Android and Backend engineers to join our newly-formed Growth Team to help us scale up globally. Don't let "senior" scare you; if you know your way around Android or microservices, and have experience with different technologies like web / backend / iOS, or are particularly hungry to learn, we want to work with you.

With over 18 million active users and $90 million in venture funding, Life360 is the world’s largest mobile app for families. Today, we are focused on location sharing and safety, but our mission is to become the must-have Family Membership that gives families peace of mind anytime and anywhere. From personalized location-based alerts that help make daily coordination easier, to advanced sensor tech that can detect a car crash and automatically send you an ambulance, we are leveraging smartphones to their fullest extent to reinvent how families get through the day.

- Full-time

- Location: San Francisco, California

- Competitive salary and stock options

- $200/month Quality of Life perk

- Great office in SOMA: dogs are welcome, tons of snacks, and great catered lunches

Apply here:

Android - https://boards.greenhouse.io/life360/jobs/4154046002?gh_src=...

Backend - https://boards.greenhouse.io/life360/jobs/4158708002?gh_src=...

Validere | React Developers | Toronto | Full-time | Onsite | https://validere.com/

At Validere (YC W16), we build software and IoT hardware that is empowering oil & gas organizations to optimize critical product quality, logistics, and trading decisions. We are working on a challenging problem and are looking for smart people that align with our vision to build amazing products and services for industries that have been largely ignored by technology so far.

We are looking for frontend React developers to join us in providing deeper intelligence and insights with sophisticated data analytics and machine learning. Our customer base is growing exponentially and we are quickly becoming a major player in a massive market with a unique product offering. If you love crafting unique user experiences and have ideas on how to surface insights within massive troves of data, we want to meet you!

Tech Stack (Platform) - Elixir, React, Postgres, Redis, Docker, Kafka, Terraform, AWS, Prometheus

Questions or interested in applying? Reach out directly via Email is hidden (include any relevant links to Github/LinkedIn, etc)

Synthetic Minds (YC S18) | SF + Seattle | $120k+ | First 5 engineers: commensurate equity | ONSITE, Full Time

The ideal candidate has a master/phd in systems, compilers, programming languages, or distributed systems; but never gets to use it in their day job. Synthetic Minds will allow you to leverage your technical chops.

Synthetic Minds is building program synthesizers, i.e., automation that can write code. We have a system in production that reads/writes smart contracts in Ethereum's Solidity language, and we use it to ensure our customer's code is secure and correct. Eventually, we plan on going far beyond smart contracts. Think of what we are building as a compiler that takes code and translates it to theorem proving, so that we can build automation that can understand code almost as close to a human. If it can understand code, with sufficient compute it can even “synthesize” it.

In Oct 2018, we raised a $5.6M seed round from Y Combinator, Khosla Ventures and Pantera Capital [6]. We have paying customers and a backlog waiting to be on-boarded. The team is heavily experienced. This is the founder’s second startup and they have a PhD in the area. The 1st employee was the first hire at Parse (YC S11) and has 10 yrs at Google. We aim to be a 10-15 person all-engineering team in 2019.

Roles/Openings (see [1]): # Software engineer: Systems/infrastructure — You’ll be working on distributing heavy CPU processes on AWS. Making sure processes run reliably over many days. Ensure robustness of the infrastructure across node/process/memory/algorithm failures.

# Software engineer: Compilers/verification/synthesis — You’ll be working on developing new algorithms that analyze and generate code [2]. You’ll identify when an engineering solution is needed (i.e., throw across a cluster of machines), or when an algorithmic improvement is required. You might even play with the Z3 theorem prover [3]. And if you’re really into it, you can improve Z3.

# Software engineer: Smart contracts — You’ll be working on the “front-end of the compiler”, which reads in smart contracts languages (e.g., Solidity) and makes it accessible to the backend (the part that does semantic analysis). Desire to work at the compiler level of smart contracts is required, e.g., see [4] — experience in writing smart contracts is easily acquired as a side effect.

Contact: Email is hidden - Saurabh, Founder

[1] Synthetic Minds Jobs: https://synthetic-minds.com/pages/jobs.html

[2] Program synthesis: https://medium.com/@vidiborskiy/software-writes-software-pro...

[3] Z3 Theorem Prover: https://github.com/z3prover/z3

[4] Solidity AST: https://github.com/ethereum/solidity/blob/develop/libsolidit...

[5] Solidity smart contracts: https://solidity.readthedocs.io/en/v0.4.21/solidity-by-examp...

[6] Forbes funding article: https://www.forbes.com/sites/darrynpollock/2018/10/22/invest...

BCG Gamma | Data Scientists, Engineers | Boston, LA, SF, NYC, Chicago, Seattle, Toronto | Onsite Full-Time | Visa OK

Gamma at The Boston Consulting Group is a team of world-class data scientists, software & machine learning engineers, and business consultants who specialize in advanced analytics. BCG Gamma combines advanced skills in computer science, artificial intelligence/machine learning, and statistics with deep industry expertise. We are a rapidly growing team and are hiring data scientists – from entry level to directors.

What we're looking for: people with experience applying advanced analytics to real-world business situations. Successful candidates have a deep understanding of modern machine learning techniques and their mathematical underpinning, are well-versed in a broad base of data engineering/analytics/visualization tools, are fluent in popular scripting/programming languages (especially Python/R), and have experience developing end-to-end analytical pipelines.

Competitive salary plus excellent bonus structure and benefits package.

Read more here: [ https://www.bcg.com/en-us/beyond-consulting/bcg-gamma/defaul... ]

Apply here: [ https://talent.bcg.com/apply/folderdetail/gamma-full-time-ap... ]

The Boston Consulting Group is an Equal Opportunity Employer.

HackerOne, Inc. | Groningen (Netherlands)| Full-time | Software Engineer |https://www.hackerone.com/

We're empowering the world to build a safer internet. All technology contains bugs, but they can be eliminated safely if we all work together. Our platform makes world-class security accessible to everyone by connecting security conscious teams directly with thousands of friendly hackers who are eager to help.

We are a diverse and talented team of engineers who are driven to solve challenges with clean, quality code. Our team is agile, highly collaborative, and aims to be aligned and autonomous. We strive to continually improve ourselves by learning from our peers and growing from their feedback. Better software is built by working together.

Currently, we are looking for a Software Engineer to join our team located in Groningen. This is a full-stack web development role. We don't require experience in security; we simply encourage an awareness of the security implications of what we build.

For a detailed job description of this role please visit https://jobs.lever.co/hackerone/ac3452ac-1f25-4f48-bfd8-af18...

Or, feel free to send us a email for more info: Email is hidden

Monolist | San Francisco | Full-Time | Full Stack Engineer | https://monolist.co

Monolist intelligently aggregates your tasks from across all of the platforms and tools your company uses into one actionable list. Monolist wants to enable you to focus on what truly matters, and drastically simplify how you track what you need to do.

We are backed by great investors, and are making our first hire. This is a great opportunity to shape a company in a massive market from the ground up. There are 3 of us, and we are based in San Francisco.

Read more at [1] below, or feel free to reach out to me at Email is hidden.

[1] https://monolist.co/jobs/full-stack-engineer/

Gravitational (YC S15) | Multiple Positions | Toronto, Oakland | ONSITE REMOTE | https://gravitational.com

Gravitational builds open-core software to automate the delivery and operations of cloud-native software across multiple locations (multi-cloud and on-prem). We are looking for ambitious and talented people across engineering and go-to-market (sales/marketing). Here are some of the things we have built in the past: Mailgun[1], Vulcand[2], OnMetal [3]. And some of the things you will help us with currently: Teleport[4], Gravity[5], Teleconsole[6].

Open positions include:

* Fullstack engineer (React expertise A+) * Sales Development Reps (qualifying inbound and participating in outbound campaigns for handoff to sales reps) * Senior Golang/Linux systems engineer, Teleport Locations: Toronto, Oakland, Remote Open positions on our about page and github careers: https://gravitational.com/about#jobs

https://github.com/gravitational/careers/blob/master/systems...

Apply: Email is hidden

[1] https://www.mailgun.com [2] https://github.com/vulcand/vulcand [3] https://www.rackspace.com/cloud/servers/onmetal [4] https://github.com/gravitational/teleport [5] https://github.com/gravitational/gravity [6] https://www.teleconsole.com/

DataGrail | Senior / Software Engineer | San Francisco | $120k - $170k + 0.25% - %1 | ONSITE

We're building integrations into dozens of SaaS/PaaS to make it easier for companies to fulfill data access, data deletions and opt outs as required by the GDPR and/or the new California privacy bill (CCPA).

Data privacy and data protection should be a no-brainer. But the reality is many departments within organizations are not well-equipped to comply, so we're helping to make that a more seamless process. In doing so, we think this will help give users more control over their personal data.

We have paying customers and have recently raised $4.2m.

Our stack (and growing):

* aws (codedeploy, elasticbeanstalk, rds, lambda, kinesis, athena, etc)

* ruby/rails, go, react

* postgres, redis, s3

Looking for 3+ yrs exp for software engineer and 5+ yrs exp for a senior software engineer.

Experience with data engineering or data science a plus.

If interested, email me (co-founder & cto): iz|at|datagrail.io

still-unnamed startup in stealth mode> | REMOTE | 20-40h per week freelancers Sorry for the vague description but I can tell you more about the product we're building when you apply. Hopefully I can attract you in a sufficient way with our tech stack (see below) and some keywords (blockchain, DLT, bitcoin, ethereum, mimblewimble/grin, smart contracts, DAI, atomic swaps, etc).

Job positions:

- Build engineer: you are a Linux-er who has some past experience building deb or rpm packages, are excited about reproducible builds, and are willing to learn (if you don't already know) new things such as snap or flatpak. gitlabCI and/or AzureDevOps is a plus. (Might do some DevOps work after we come out of stealth mode as well.)

- Xamarin developer: C# experience as a minimum, F# desirable (we can also mentor you on the transition from C# to F#), interested/knowledgeable in Rust is another plus.

- Rust/blockchain developer: experience in Rust, or smart contracts (especially EVM or Ivy) is a must. Desirable to have experience writing bindings or zkSNARKs.

Important perk for all positions: all the code/scripts you'll write will be opensource, at least for the first 6months.

Write me at Email is hidden

PS: Abstain from applying if you have/expect a managerial/lead role. We need manpower, not decision makers. (That doesn't mean you won't make decisions, just that we won't pay you to solely make decisions.)