whoishiring.jobs

Sign up

We've found 8 jobs matching your criteria

  • Haskell
  • JavaScript
  • PostgreSQL
  • Redis
  • CSS
  • HTML
  • Nix
  • Full-time
  • Hybrid
  • On-site

Supercede | Haskell Programmer | ONSITE/HYBRID in London, UK | Full-Time

Supercede builds industry-leading risk placement and analytics software for the reinsurance industry. We favour asynchronous communication, and try to hire "managers of one". We don't do daily stand-ups. We don't count your hours. We don't work weekends. We support each other in working and learning. We prefer responsibility and autonomy, and eschew micromanagement.

## About the tech

Our core product is a monolithic web application written in ~180,000 lines of Haskell, predominantly with the Yesod framework.

In short: Haskell, Yesod, Nix, PostgreSQL, Redis, Hspec/QuickCheck/Hedgehog, Persistent/Esqueleto, HTML/CSS/JavaScript.

## About you

For this particular role, we are looking for someone based in London, who can come and work with us regularly in our lovely office at the top end of London Bridge (hybrid working is supported).

Technical proficiency aside, we need you to be self-motivated and be able to manage your own time. We get stuff done at a sustainable pace.

As most communication is asynchronous, you'll need to be an excellent communicator. This mostly means you need to think and write clearly, whether that's in code, or in English. We expect you to describe your approach to a given problem in writing before diving into an implementation, and you'll need to collaborate with colleagues on your design.

You'll need to be a good engineer. We aren't looking for cathedral architects or type-system astronauts. We need small, simple, robust design. It's always better if you can make our project smaller, faster to compile, and easier to maintain so more junior colleagues remain effective.

On this team we are kind. We're kind to each other socially, and we're kind when reviewing and collaborating on work. We're diverse and multicultural, and respectful of each other's background. You'll need to be kind.

If you're interested in working with us, please write to me at jezen@supercede.com.

Posted 23 days ago

  • Python
  • FastAPI
  • PostgreSQL
  • PyTorch
  • Redis
  • React
  • AWS
  • Full-time
  • Remote
160k–180kUSD

Olli Health | New York or Remote (US) | Full-Time | Founding Senior Full Stack SDE | www.ollihomehealth.ai

We are a TechStars NYC '24 startup dedicated to modernizing home healthcare with advanced AI tools and we are growing! This is a pivotal hands-on role that will begin shaping our product from day 1. We recently closed our Seed round from top healthtech and AI-focused VCs investors (Cannage Capital, Arkitekt Ventures, and Tau Ventures) and are using this financing to build a driven engineering team to build incredibly valuable tools.

What we’re looking for:

- Proven success in the fast-paced 0 to 1 early days of young startups (experience on founding team or pre-seed ideally). This is a full stack role in the widest sense - there is devops, a little data engineering, API design, workflow optimization, and frontend feature design. Work can be optimized based on your preferred balance, and what gives you energy, but we need someone who is able to gain confidence in the full stack. - Experience (5 years+) with most of our stack: AWS, PostgreSQL, Redis, Python (FastAPI), Pytorch, React - Able to demonstrate hands-on-keyboard coding chops. Role is primarily IC + collaboration with our team, and room to grow into startup leadership. - Experience working with healthcare data (not required but highly valued)

Comp: $160k-$180k annual FTE base comp + equity package. We cover 100% of Health, Vision, Dental, Life insurance premiums.

I’m Olli's CTO and this position will work directly with me and our core (currently 3-person) engineering team. hiring+hn [] ollihomehealth [] ai - Email me with questions, for a full JD, or to send your CV. Absolutely no staffing or recruiting firms, individuals only.

Posted 24 days ago

  • Go
  • Ruby
  • PostgreSQL
  • Redis
  • Ruby on Rails
  • React
  • Terraform
  • Full-time
  • Remote
  • On-site

ID.me | Mountain View, CA or Washington DC (Tysons Corner, VA) | Full-Time | SDE III, SDE IV, SDE V, SDM-III | Visa Sponsorship available

ID.me simplifies how people securely prove and share their identity online. The company empowers people to control their data through a portable and trusted login, which means they don’t need to create a new password when visiting sites that have the ID.me button.

The COVID-19 pandemic accelerated digital migration for many critical services. Those services require a trusted identity to safeguard against fraud and help ensure people are who they claim to be. With ID.me, login and identity credentials move with people, which can reduce the time and frustration of having to verify at multiple sites and set up multiple passwords.

ID.me is a credential service provider compliant with federal standards for digital identity verification.

We're hiring for SDE III/IV/V (tech lead) and SDMs. We're looking for dedicated, experienced engineers passionate about scalable system architecture, able to lead initiatives in areas like monitoring, automated testing, experimentation, and infrastructure as code. Ideal candidates will champion innovative solutions and exhibit leadership in these critical domains.

Our Stack: Ruby on Rails, Golang, Sidekiq, PostgreSQL, Redis, React, Terraform.

Check out all our roles at: https://boards.greenhouse.io/idme and if one perks your interest send me a note :)

I'm an engineering manager on the team, if you have any questions you can reach me directly at sergey.cherman+hn AT id.me Absolutely no staffing or recruiting firms, individuals only.

Posted 25 days ago

  • Go
  • Ruby
  • Rust
  • TypeScript
  • Kafka
  • PostgreSQL
  • Redis
  • Ruby on Rails
  • React
  • Remote
  • On-site

OneSignal | California, New York, Pennsylvania, Texas, Utah, Washington | Onsite or Remote (Within Supported States) | Full Time | https://onesignal.com/careers Tech stack includes Go, Rust, Ruby on Rails, Kafka, Postgres, Redis, InfluxDB, Typescript, React

OneSignal is building the best platform for businesses to intelligently engage with customers across every channel. We provide a simple interface to push notifications, email, and in-app messages, letting content creators focus on quality user engagement instead of complex implementation.

We're hiring Senior Software Engineers and Engineering Managers across multiple teams.

More information and apply at https://onesignal.com/careers

Posted 25 days ago

  • Python
  • TypeScript
  • Django
  • PostgreSQL
  • PyTorch
  • Redis
  • React
  • AWS
  • Kubernetes
  • Terraform
  • Machine Learning
  • Full-time
  • Remote
  • On-site

Senior ML Engineer | Ping Data Intelligence | ONSITE (Miami) or REMOTE | Full-Time | https://www.pingintel.com/

Ping Data Intelligence is a dynamic, three-year-old startup in Miami, FL, revolutionizing the property insurance sector with advanced machine learning technologies. Despite rapid growth, we retain the stability of a self-funded, profitable company.

Role Overview: As a Senior Machine Learning Engineer at Ping, you will enhance and develop the core ML systems that handle data extraction from noisy, semi-structured documents. You will work with extensive datasets and have the freedom to acquire additional data or annotations. This position empowers you to influence the future of our ML operations.

Responsibilities: Lead the creation and optimization of ML systems for extracting data from multimodal documents. Oversee projects from inception through deployment, including identifying opportunities, gathering data, conducting experiments, and managing production rollouts. You'll have the flexibility to select the most effective tools, whether they are large language models or classical data processing methods.

Qualifications: Master's or PhD degree in a related field such as computer science, machine learning, or data science is required. Minimum 2 years of experience in machine learning, with a track record of deploying ML models to production. Strong background in applying ML techniques to complex, real-world problems.

Preferable: proven track record of significant publications

Tech Stack: Pytorch, Transformers, Label Studio, Terraform/AWS, Python/Django/DRF, React/Redux/Typescript, Kubernetes/ECS, Redis, PostgreSQL.

Why Join Ping: Be among the first to influence the ML team's direction and the broader engineering culture at Ping. Work with a top-tier team of insurance and tech veterans in a market where Ping is poised for significant impact.

Please apply at jobs@pingintel.com

Posted 26 days ago

  • Python
  • Redis
  • REST
  • React
  • Docker
  • Kubernetes
  • Contract
  • Remote
  • On-site

Graphistry, Louie.AI | Full stack, marketing, data science | REMOTE + Washington DC | https://www.graphistry.com/careers

The Graphistry visual graph AI platform is used by investigation teams around the world - cyber, misinfo, fraud, supply chain, clickstreams, etc. We have been 2-3Xing revenue annually, and while originally funded by Nvidia and Bloomberg, are now fully growing on revenue. We need our first marketer, which is a big ownership opportunity. Seperately, as our DC gov side is especially growing, also on-site data scientists & data eng for cleared mission work at public trust / secret / top secret.

Louie.AI is our expansion to making investigations even easier via generative AI UX and real-time AI KG (eg, real-time graph RAG). We are already launching with banks, govs, tech co's, etc. Complimenting Louie.AI's current self-hosted version, we are looking for a fullstack engineer to help drive our SaaS launch's multitenancy scaling work. The growth marketing is about the launch of louie.ai as an easier entrypoint into graph for key domains.

We have options both contractor, contract-to-hire, and full time:

- The DC data roles are onsite reporting to leadership at a top enforcement agency, where we are expanding from 1 person to 3. One data engineering & analytics, the other data science & analytics, with emphasis on LLM (llama 3.1 400b), graph, and GPUs for crime analytics. Very mission oriented.

- The growth marketing is global remote, US timezone preferred, with overlap with a team 70% in the Americas (US, Canada, South America) and 30% elsewhere (Norway, ...). Marketing benefits for understanding technical markets (cyber, ...), category creation, and hands-on.

- The fullstack role is also global remote, with US time zones preferred. Initially to tackle vertically & horizontally scaling the SaaS: typed python, redis, docker, react, vector databases, GPU infra, open telemetry, etc. Later, optionally continuing on to ECS/k8s, similar to the rest of our gpu infra, or push more on pure fullstack side. Fullstack is interesting here as it's similar to notebook-as-a-service and orchestration on the backend, and a highly immersive & interactive analytics environment on the frontend, with GPU & AI services all around.

See careers page and send an email based on what is there - we are actively growing to meet customer need, so it is an exciting time!

Posted 26 days ago

  • MySQL
  • Redis
  • Remote

OwnerRez | Remote (GMT -8 to GMT +3) | Senior Full Stack Engineer | Full Time

OwnerRez is a vacation rental software platform for property managers and owners that integrates with channels like Vrbo, Airbnb, TripAdvisor, and booking.com as well as direct websites to manage vacation rental properties, bookings, and guests -- making the entire process automated.

We're looking for senior full stack engineers to join our team to design and develop features end to end -- from web UI to backend business logic, services, and the database. We’re also looking for ops skills and desire to join our on-call rotation.

Our stack: .NET (MVC, jQuery on the frontend, WebAPI on the backend), MySQL, Redis, DynamoDB.

Details: https://www.ownerrez.com/senior-software-developer

Posted 26 days ago

  • Haskell
  • Python
  • Rust
  • PostgreSQL
  • Redis
  • Ansible
  • Nix
  • Terraform
  • Hybrid
  • On-site

Channable | Utrecht, Netherlands | HYBRID / ONSITE | https://jobs.channable.com/working-at-channable

Join one of the fastest growing scale-ups in the Netherlands. We have several open engineering positions to join our team in Utrecht. We are a young company with a strong engineering culture and some unique data problems, which we are solving for our customers.

You can read more about our work on our tech blog: https://www.channable.com/tech

Our stack includes: Python, Haskell, Rust, PostgreSQL, Redis, Nix, Terraform, Nomad, Ansible

We process over 100 billion products per day and offer technically interesting and challenging work. We are looking for highly motivated and skilled engineers to join our team.

Open positions:

- Python Software Engineer, team Infra: improve our codebase's maintainability, performance and robustness - https://jobs.channable.com/o/python-software-engineer-python...

- Python Software Engineer, team Marketplaces: develop our integrations with marketplace platforms - https://jobs.channable.com/o/python-software-engineer-market...

- Python Software Engineer, team Insights: help our customers make data-driven decisions - https://jobs.channable.com/o/python-software-engineer-insigh...

- Haskell Software Engineer: develop highly scalable backend services - https://jobs.channable.com/o/haskell-software-engineer-2-3

- DevOps Engineer, team DevEx: make our software engineering frictionless - https://jobs.channable.com/o/devopsdevex-engineer

Posted 26 days ago

Designed, implemented, and copyrighted by Greg Navis