IVPN | Senior Infrastructure Engineer | Remote (UTC-1 to UTC+3) | Full-time | https://www.ivpn.net

IVPN is a privacy-focused consumer VPN service in operation since 2010. We have high ethical standards, regular security audits and a stellar reputation among security and privacy analysts.

We are looking for a Senior Infrastructure Engineer to help: -- maintain our existing infrastructure -- implement a new server architecture for our VPN gateways that we have been working on for the past year that is open, immutable, diskless, secure and built on bare-metal servers

The position is fully remote with high level of autonomy.

Requirements are experience with: -- infosec, specifically with regards to cryptographic controls used on servers e.g. Public key crypto, reproducible builds, TPM -- TCP/IP, UDP, SSL/TLS and other related Internet protocols -- configuration management tools e.g. Ansible, Puppet, Salt -- managing Linux servers, including bare-metal -- Python, Go or other scripting languages

You can email me if you have any questions about the role: viktor at ivpn.net.

If you are ready, it's better to apply here: https://ivpn.recruitee.com/o/senior-infrastructure-engineer-...

Note: target budget for this role is 55k to 70K EUR pa. depending on experience.

Figma | Senior/Staff Security Engineer | Remote (US / Canada), or in-office SF/NYC | Full-time | $149k - $350k

The security team at Figma spans a bunch of areas (AppSec, Infra, AI/ML, etc). I am currently working on securing our recently announced AI features -- how do you deal with model security? Especially when some of those models include private data? Not a lot of prior art here, so it's an interesting learning experience!

We're really just looking for smart people that want to find problems to chip at. The company is growing fast and there is no shortage of interesting work. (I wrapped up my YC startup to join the team!)

Generic job req is here: https://boards.greenhouse.io/figma/jobs/4214880004

Feel free to email me at fwortley at <name of company above>.com

Edit: For clarity to others, there are 3 teams hiring in security atm (all of them lol):

#1: AI Security (the team I'm on). We're doing a lot of data plumbing right now building pipelines and hardening infrastructure. There is a research component here as well though--figuring out how to train novel models and understanding exploits, working with PhDs and reading papers, and skilling up what "red teaming" this space even looks like. I'm on this team.

#2: InfraSec. Figma uses AWS extensively and we've been working with other platform teams to harden this part of the stack. Some really smart people that I enjoy working with a lot and a portion of my time is spent on these problems too.

#3: AppSec. Figma uses a lot of Ruby, but increasingly Golang too. I joined this team initially and can answer any questions. The major efforts are around trying to harden the stack to make things "Secure by Default" and also decreasing complexity in areas like permissions which has grown pretty wild. (There are some blog posts on this if you're curious)

Happy to chat through any of these. In general we're looking for 8+ years of experience currently, though if you feel particularly excited and have a strong background for any of these please shoot me an email. :)

Lingo | Senior Frontend Engineer | Remote | Full-time | $145 - $155k

Lingo is a user-friendly brand management platform that seamlessly integrates digital asset management and digital brand guidelines into a single, intuitive platform. Developed by Noun Project, we enable teams at renowned companies such as Duolingo, Reddit, Eurorail, and Snap to maintain brand consistency on a large scale through a centralized brand hub.

In the role of Senior Engineer, you will be involved in all aspects of web development. This will involve close collaboration with our other web engineers as well as our backend engineers and designers, to translate concepts into functional features on the web.

https://apply.workable.com/lingoapp/j/54653e59cf/

Kombo.dev (YC S22) | Berlin | Full-time | In-office (with flexibility)

We are a small (~19), fast-growing (3x YoY) team building a unified API for HR data and our mission is to build the infrastructure on which the global HR economy runs.

We are hiring for (product-minded) engineers and support/solution engineers of all experience levels! Jobs are here: https://workatastartup.com/companies/kombo

Feel free to contact me at Email is hidden - I'm the CTO and leading the hiring process

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Tandem | Founding Software Engineer | Remote | Full-time | $120k – $180k • 0.25% – 0.75%

Tandem is reimagining the employer-employee relationship by making employer-sponsored training accessible to any employer with the imperative to grow.

Role: As a Founding Software Engineer, you'll shape our platform's tech backbone and drive technical direction. You'll influence a high-impact startup from the ground up, contributing to strategic decisions and hands-on coding.

Responsibilities: - Develop scalable software solutions across our full stack - Participate in all software development lifecycle phases - Help define and execute technical roadmap - Develop and maintain dev processes, tools, and workflows

Requirements: - 3+ years full stack experience, focus on scalable web apps - Strong Python skills, familiarity with Python backend frameworks - Proficiency in modern frontend frameworks (React/Next.js preferred) - Cloud services experience (AWS, GCP, Azure) - DevOps proficiency (Docker, CI/CD, monitoring) - Unix and command-line familiarity - Fintech vendor experience a plus (Stripe, Plaid, ledgers)

Tech Stack: Python (Flask), Typescript (Vue.js / Next.js / React), MongoDB, PostgreSQL, AWS EC2 + Vercel

We offer: - Competitive salary and stock options - Comprehensive health benefits - Flexible time off - New computer hardware

Apply: https://wellfound.com/l/2amvm4

For those posting REMOTE (US) or Washington State-based jobs, please provide salary ranges in accordance with RCW 49.58.110. The civil penalties for not doing so can be significant.

Kharon | Data | REMOTE (Madrid/EU/US) | Full-time | https://kharon.com/

Kharon navigates risk at the intersection of global security threats + international commerce. We turn complex data into actionable insights, enabling top financial institutions to make informed decisions.

Why Kharon?

- Impact: Work on major global crisis events. - Tech Stack: AWS, Python, PySpark, Kubernetes, Docker, PostgreSQL, Graph DBs, Elasticsearch. Access to a unique dataset with home grown propriety technologies to analyze it. - Team: <15 data engineers/scientists, low egos, strong collaboration. - Compensation: Competitive liquid compensation with annual performance bonuses. You bring:

- 1-3 years of Data Science experience. - Strong stats & ML methods (linear/nonlinear models, hypothesis testing, Bayesian approaches). - Python data stack proficiency (data cleaning, analysis, visualization). SQL knowledge. - Bonus: NLP, Graph Theory/ML, Graph DBs, big data tech (Spark, Databricks), Docker, Kubernetes. Your role:

- Analyze structured/unstructured datasets. - Develop scalable systems and ML solutions by collaborating across Data, Engineering, Product, and Research teams. Location: Preferred EU timezone (Madrid), US, open to others.

Join us in making a global impact! We are growing quickly and looking to hire across the engineering stack including

Fullstack Engineers (Python/VueJS) Backend Data Engineers Product Managers

Send me an email at Email is hidden

Recharge | Engineering, DevOps | REMOTE | Full-time | https://getrecharge.com/

Recharge is an e-commerce and subscription management platform that powers the growth and retention strategies of more than 20,000 brands serving over 100 million subscribers. We're looking to expand some of our primarily backend engineering teams to support new feature development and product reliability.

Tech stack: Python, Flask, MySQL, Redis, Elasticsearch, React, Vue, GCP, Kubernetes, etc.

We're hiring:

- Senior DevOps Engineer: https://grnh.se/431b341b2us

- Senior Backend Engineer (Core Commerce): https://grnh.se/f265a47c2us

- Senior Software Engineer (Merchant Experience): https://grnh.se/d9fbc82f2us

The above are all referral links for current jobs, but you can also see a full list of jobs and apply online at https://getrecharge.com/careers/

Plotly | plotly.com | Senior Software Engineers, Full Stack, Senior Software Developer in Test | Canada |Remote, Full-Time

As a company with roots in the open-source community, Plotly introduced web-based data visualization to Python. Today, the company offers Dash Enterprise, which provides the best software tools and platform to enable every enterprise in the world to build and scale data applications quickly and easily.

We are growing our team and hiring for the following roles:

Senior Software Developer in Test (Full-Time, Remote in Canada)

Staff Software Engineer, Full Stack (Full-Time, Remote in Canada or United States)

If interested, apply here - https://boards.greenhouse.io/plotly