Alpaca.Markets 6 days ago
Golang Kubernetes

Alpaca.Markets | REMOTE (EU or US, EU preferred) | Software Engineer, Senior Software Engineer | varies on location

Alpaca [0] offers brokerage APIs that let you (and your customers) trade various financial instruments all around the world. I'm helping Alpaca set up a new team focused on crypto perpetual futures — they're a really elegant abstraction for trading with varying leverage, and most crypto traders prefer to trade perps rather than spot.

We're looking for candidates who like ~greenfield engineering (brand new domain within Alpaca, some integration with the legacy systems is necessary but a lot of what we're doing is new) and actually writing code. Our hiring philosophy is to bring in the right people, pay them well, and give everyone meaningful work to do.

Alpaca as a whole is about 50 engineers. We're primarily golang microservices on top of kubernetes, but we'll use whatever tools are best to get the job done and satisfy our customers. To get an idea for the kind of work we do, check out what we shipped in 2024 [1].

Please apply here: https://boards.greenhouse.io/alpaca/jobs/5319640004

Any questions, feel free to email me Email is hidden.

[0]: https://alpaca.markets/

[1]: https://alpaca.markets/blog/alpaca-2024-year-in-review/

Remote
Langfuse 6 days ago
GitHub

Langfuse (https://langfuse.com) | Backend Engineer, Product Engineer, Design Engineer | Berlin Germany | in-person | Full-time

I'm Max, co-founder and CTO of Langfuse (YC W23) - we're building open source LLMOps dev tooling (Github: https://github.com/langfuse/langfuse/). We started with observability and have branched out into more workflows over time (evals, prompt mgmt, playground, testing...). We have a bunch of traction and are looking for our fourth to sixth hire in scaling and building feature depth. We're hiring in person (4-5 days/week) in Berlin, Germany (salary ranges for each job 70k-130k, up to 0.35% equity).

We value quality in engineering at Langfuse: We try to find elegant solutions to complex engineering challenges, and we invested significant effort in enhancing our production setup (infra as code, top observability setup and more).

If you'd love shipping in open source, writing about what you work on and working hard with super interesting and sophisticated customers (devs) - reach out!

More info: https://langfuse.com/careers

Full-time
6 days ago
Golang PostgreSQL Rust

Neon — Ship Faster with Postgres (https://neon.tech) | Remote | Full Time

Neon is distributed team building open-source, cloud-native Postgres. We are a well-funded startup with deep knowledge of Postgres internals and decades of experience building databases. Our storage layer is written in Rust, and our cloud control plane is written in Go. We are on a mission to enable developers to “Ship faster with Postgres”.

* Team Lead, Backend as a Service (7+ years experience, ideally in and around dev tooling, cloud infra and full-stack app development)

If you want to learn more about the engineering work we do, check out some of these blog posts:

* https://neon.tech/blog/how-we-scale-an-open-source-multi- tenant-storage-engine-for-postgres-written-rust

* https://neon.tech/blog/paxos

* https://neon.tech/blog/architecture-decisions-in-neon

Please email me directly via david at neon dot tech!

Remote Full-time
nLine 6 days ago
Google Cloud Kubernetes PostgreSQL Python Terraform TimescaleDB

nLine (https://nline.io) | Remote | Full-Time | Platform Engineer

nLine is a startup improving electricity reliability in developing countries through innovative sensor data and analytics. Our small team (10+) is building robust cloud and data systems that drive better decision-making for power grid improvement.

Role: Platform Engineer – Cloud & Data Systems

Must-have: - 3+ years’ experience engineering with back-end focus and Python skills - Deep experience with GCP, Terraform/Kubernetes, and distributed computing - Proficiency with PostgreSQL/TimescaleDB and big data processing

Nice-to-have: - Experience with Databricks, Delta Lake, and Helm - Some background in IoT or power grid operations

You will design and optimize data pipelines, manage cloud resources, and support critical infrastructure tasks. We're looking for an independent innovator who complements our global team's skillset.

Apply: Email is hidden

Remote Full-time
Beacon Biosignals 6 days ago
Next.js

Beacon Biosignals | Multiple Roles | Remote, NYC, Boston, SF | Full Time

Beacon is driving the next-generation development of precision therapies for brain disease by making EEG-based brain monitoring accessible, interpretable, and actionable at scale. Come help us accelerate the development of new treatments for millions of patients with severe neurological and psychiatric disease!

Want to work at a fast-paced startup that executes world-class neuroscience atop a strong engineering culture? Come join Beacon's Platform team to help us engineer the future of brain health analytics! https://beacon.bio/careers

Remote Full-time
Lakera AI 6 days ago
Machine learning Twilio

Lakera AI (https://lakera.ai) | Full-time | Zurich, Switzerland | ONSITE

We're looking for Software, Infrastructure, Platform, and ML Engineers (Senior-Staff level) in our office in Zurich.

Our team works on AI security (our flagship product is a layer for GenAI threat detection). Our current customers include Dropbox, Twilio and other large F500 companies.

We've created the game Gandalf, which helped us collect 20M+ attacks that we use to train our models.

If you're interested, it's best to reach out to me at Email is hidden + apply at https://lakera.ai/careers!

Onsite Full-time
Exa Labs Inc. 6 days ago
Machine learning

Exa Labs Inc. | Onsite San Francisco CA | Full time | Multiple Roles Exa is a search engine built for AIs. We enable developers to filter the internet's content with complex queries in order to bring the world's knowledge into their AI apps.

Please apply here https://exa.ai/careers

•Frontend Engineer

•Full Stack Engineer

•Backend Engineer

•ML Research Engineer

•Sales Engineer

•Designer

•Sales Development Representative (SDR)

Onsite Full-time
Dirac 6 days ago

Dirac | Founding Software Engineer | VC+patio11-backed startup looking to unseat Amazon in d2c online retail | London | in-person

Merry February! About us: a small team (four in the office) working on the logistics, purchasing and warehousing stack required to sell O(£10^10)+ of d2c consumer goods sales p/a by 2030. We had sales of £407,000 in January, up 3.76x on Jan '24.

You'll be helping build the software backend for our operations. That means integrations for new marketplaces and suppliers, accountancy, pricing and order optimisation, logistics etc. You'll be reporting to the co-founder/ceo but also reviewing his code <'the most disorganised code I have seen in my entire life' said one person in a code review, apologies!!!> :)

What we do: we buy stock from suppliers and sell it online. Stock purchasing and logistics is handled by an internal backend which you will be helping to write!

About you: >2σ on ambition, >2.5σ technically. Formidable with some business sense. Wants to drive a forklift (our office and warehouse are on the same site).

Email ethan at dirac dot software if interested!!!

Cash App / Afterpay 6 days ago
Machine learning

Cash App / Afterpay (Block)| Staff SW/ML Engineer | Full-Time | REMOTE (US, CAN) | $276,800—$415,200 USD Base

Cash App provides banking services to millions of customers in the US. The Underwriting and Credit ML Engineering team builds the engineering systems and integrates ML solutions that are responsible for all credit decisions where Block advances funds or provides liquidity to consumers through Cash App and Afterpay. We support millions of customers through products like Cash App Borrow and Afterpay Buy Now Pay Later.

I'm looking for an experienced engineer that is able to provide team-wide technical leadership as we scale our products. Specifically, I'm looking for experience in:

* large-scale systems work such as migrations, monolith decompositions, etc.

* working with ML infrastructure such as feature stores, decision systems, etc.

* GenAI tooling and productivity

https://block.xyz/careers/jobs/4459321008

Remote Full-time