EquipmentShare | Staff Engineer (Fullstack, Backend and Frontend) | Remote US

We’re hiring Staff Software Engineers at EquipmentShare — backend as well as full-stack — for a fully remote role building modern tools that solve real-world problems.

If you thrive in ambiguous environments, take initiative, and balance technical depth with product thinking, this could be the right fit.

We’re looking for engineers who:

  --> Have deep experience (~9 years+) building and scaling distributed systems

  --> Can lead end-to-end projects — from architecture to delivery

  --> Make sound technical decisions that support long-term business outcomes

  --> Mentor and support other engineers while staying hands-on

  --> Collaborate well across functions — with product, design, and other teams

  --> Salary up to $250k plus equity

Our stack includes AWS, Kubernetes, Kafka, PostgreSQL, TypeScript, Node.js, React, and more!

This is a fully remote position, and we’re open to candidates based in the U.S.

At this time, we’re unable to provide visa sponsorship for this role.

If this sounds like you, email: mike.goodman@equipmentshare.com

Credit Acceptance | Senior Site Reliability Engineer | Remote, Michigan, USA | Onsite / Remote | 129,000 - 170,000 USD / year | Full-Time

Tech used: AWS, Azure, CI/CD, Docker, ELK, GCP, Grafana, Java

As a Senior Site Reliability Engineer at Credit Acceptance, I will play a crucial role in ensuring our software systems' reliability, availability, and performance. I will collaborate with cross-functional teams to design, implement, and maintain robust systems, monitoring tools, and processes. The ideal candidate will have a strong background in software development, system architecture, and a passion for creating reliable and scalable software solutions.

In addition to technical skills, Credit Acceptance seeks Team Members who exhibit positive, respectful, insightful, direct, and earnest behaviors. The company's values and expectations emphasize collaboration, innovation, accountability, and compliance with policies and legal guidelines.

More details and option to apply: https://devitjobs.com/jobs/Credit-Acceptance-Senior-Site-Rel...

VITALS | https://vitals.app | Remote (EMEA ±3h) | Senior JavaScript Engineer | Full-Time

We’re the #1 all-in-one Shopify app — used by 30k+ stores, 110M shoppers/mo, 5 from 2.7k+ reviews. Bootstrapped, profitable, small team.

We’re hiring a Senior JavaScript Engineer (React/TypeScript)

→ Build high-impact interfaces and AI-assisted workflows for merchants

→ Stack: TS/React, Preact, Symfony, AWS, Copilot, Cursor

→ 100% remote, async-first, €5k home setup budget

You’ll work closely with product and design, ship fast, and see your work used by real merchants in days. We value low-ego engineers who care about craft, speed & impact.

Apply here → https://careers.vitals.app/o/senior-javascript-engineer-remo...

Cosuno | Senior Full Stack Developer (TypeScript) / Senior Machine Learning Engineer – Generative AI | Remote (EU) / Berlin | Full-time | https://www.cosuno.com

Cosuno is a fast-growing tech startup revolutionizing the construction industry with our digital platform for tenders and procurement. We use AI to analyze millions of price data points, helping construction companies create precise and efficient bids. We're looking to expand our team with creative minds who want to solve real-world problems and reshape a massive industry. We are an open-minded, collaborative, and international team.

We're hiring for two key senior roles:

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Senior Full Stack Developer (TypeScript)

Location: Remote (EU) / Berlin

Stack: TypeScript, React, Node.js, Cypress, Kubernetes, AWS

Mission: Take full ownership of features on both the frontend and backend of our product. You'll have the responsibility to extend and build upon our platform to make it more valuable, reliable, and maintainable. We value a trunk-based development workflow with daily releases, comprehensive end-to-end testing, and a solid CI/CD pipeline.

You have: 5+ years of hands-on engineering experience, substantial expertise in JavaScript/TypeScript, and experience with Node.js (React is a plus). You thrive in an agile environment and have a pragmatic, startup mindset.

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Senior Machine Learning Engineer – Generative AI

Location: Remote (EU) / Berlin

Mission: Own end-to-end ML workflows from data ingestion to production deployment. You will dive deep into core application domains like price prediction, two-sided market design (ranking/recommendations), or agentic workflows using state-of-the-art LLMs. A key part of your role will be establishing and enforcing MLOps and LLMops best practices.

You have: 5+ years of ML engineering experience, with at least one year working with LLMs. You possess strong Python skills, a proven track record of deploying containerized services (Docker, Kubernetes), and deep expertise in at least one of the following: deep learning (PyTorch, Transformers), ranking/matching algorithms, or LLMops (RAG, evals, fine-tuning).

Interested? To apply and for more detailed information, please see the full job descriptions on our careers page: https://www.cosuno.com/en/company

Grata | Full time - Hybrid NYC | Python, Django, Databricks, AWS, PostgreSQL | grata.com

Grata the leading private market dealmaking platform. We're a well-funded, fast-growing fintech.

We're looking for ambitious engineers who want an opportunity to have direct customer and revenue impact. We're solving exciting, interesting engineering problems and having a great time while we do it. We value ownership, growth mindset, and enthusiasm.

We're hiring: - Entry-level engineers across disciplines! - Engineering Manager - Sr/Lead Data Engineer - Sr AI Engineer - Sr AI Scientist

Interested? Apply here! https://grnh.se/ho3ykkev4us

Swept (Remote) | Senior Backend Partner | Full-time Contract | Python, Flask, Celery, MySQL, Docker, AWS

Swept is seeking a Senior Backend Partner to lead our core Python/Flask services during a parental leave, with long-term potential. We empower janitorial small businesses, significantly boosting client retention and reducing employee turnover.

This role demands a technical owner who thrives on impact and autonomy. You'll ensure backend stability, drive architectural evolution, and mentor the team.

Key Responsibilities: Own backend stability, project management, critical bug fixes, and feature delivery, strategize AWS architecture, evolve our backend for data analytics, and foster engineering excellence. Who You Are: Proactive, clear communicator, pragmatic, and a natural mentor.

Contact: Dominic Lacroix, Head of Technology, engineering@sweptworks.com

Proof (Defend team) | Senior Software Engineer (full-stack) | Remote (US timezones)

Proof is a digital trust platform. We do online notarizations, e-sign, KYC, identity network, PKI. Defend team is building advanced fraud detection and prevention service for use across the platform. Proof is a 10 year mid-size startup with solid history, collaborative culture, hundreds of customers and millions of users across all verticals.

Stack: Ruby on Rails, React, GraphQL, AWS

https://jobs.lever.co/proof/ee82bcf8-d3c6-4740-8a9e-bd1e5dc9...

Clerq | Senior/Staff Engineer | onsite (NYC) | https://clerq.io

Clerq is a NYC based fintech startup building the next generation platform payments platform delivers a seamless checkout experience for high-ticket transactions. By leveraging modern bank rails, the platform offers the conversion and UX benefits of cards with risk and money movement infrastructure purpose-built for large purchases. Clerq replaces outdated manual payment methods like cash, checks and wires and expensive card surcharges with a smooth, integrated solution that helps merchants convert more customers without sacrificing margins.

We have started with the $1T+ U.S. auto vertical, where our platform is already powering payments for several of the most recognized brands in the industry. With proven traction, the company has expanded into high-growth adjacencies including high-ticket e-commerce, private travel and powersports.

We are a lean team right now of 3 engineers so are looking for a senior or staff level engineer who is excited by big opportunities and eager to ship.

Stack: Python/Django, React, Nodejs, AWS Comp: $180-210k + Equity

Email me at nick@clerq.io if you are interested in hearing more!

Absinthe Labs | Senior Full-Stack Engineer | Remote or NYC Hybrid

Absinthe Labs is making loyalty markets more efficient. With over 20M visits and 2M+ users since our founding in 2022, we built the first Web3-native customer data platform that powers points programs across the digital landscape, and we’re now seeking a Senior Full-Stack Engineer with a love of FE to expand our capabilities.

Role Highlights:

Platform Development: Design and build user-centric interfaces for incentive designers using Radix UI, Tailwind CSS, and Next.js, ensuring scalable backend services using Node.js and GraphQL. Data Architecture & APIs: Develop data pipelines, integrated with Hasura (GraphQL), PostgreSQL/DuckDB, and optimize our server-side logic for high-performance data retrieval. Dynamic Builder Tools: Engineer zapier-like interfaces to configure data sources and build a WYSIWYG loyalty portal editor. End-to-End Product Ownership: Architect, deploy, and maintain services across the stack, ensuring secure SSR and swift API interactions.

What You Bring:

Experience: 5+ years in full-stack engineering, ideally in B2B SaaS, Fintech, or Web3 consumer apps. Frontend: Strong experience in React, Next.js, and transforming Figma prototypes into polished UIs using Radix UI, Tailwind CSS, and shadcn. Backend: Proficiency in Node.js, GraphQL (Hasura) and designing secure, scalable backend architectures. Cloud & Security: Familiarity with AWS (Amplify, Cloudfront), containerization (Docker/Podman), and security best practices (e.g., CORS, CSP). DevOps & CI/CD: Experience with automating deployments, optimizing database queries, and maintaining a smooth developer experience using modern CI/CD pipelines. Startup Agility: Thrive in a fast-paced, impact-driven environment.

Why Absinthe Labs?

High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Work remotely or from NYC Hybrid. Compensation: Competitive salary (region-based) + equity in a high-growth Web3 startup.

Apply Here: https://absinthelabs.notion.site/135dfbd9a95880c38129f055c38...

Hopkins (hopkins.pe) – Founding Full‑Stack Engineer Location: REMOTE (UTC‑3 → UTC+3 preferred, open worldwide)

We are building an AI analyst that lets private‑equity teams surface deals sooner, model targets faster and publish sharper insights. Backed by tier‑one angels (Nas, Chad Hurley, Jeffrey Katzenberg, Andrew Bogut, Elefund), we’re live with paid design‑partner funds and now need our first dedicated engineer.

Stack TypeScript, Node.js, Next.js 14, Postgres + Prisma, OpenAI function‑calling, Vercel, AWS (VPC, EB, S3, RDS).

You’ll own schema design, LLM prompt/tool orchestration, and AWS/Vercel deployment from day one.

Comp £95–120k / $120–150k + 0.5–1.5 % equity | Full hardware & conference budget.

Apply → email chris@valandor.ai with:

GitHub/portfolio link 2. 2‑sentence note on why Hopkins’ PE problem excites you.

(Founder‑run, one post only. We reply to every serious application within 5 business days.)

ChartMogul (https://chartmogul.com )| Remote | Full-time

Since 2014, we have been building the leading Subscription Analytics Platform for growing SaaS businesses and CRM purpose-built for B2B SaaS teams. We're a remote-first company with 62 team members across 23 different countries. Profitable and self-sustaining since our seed funding.

What we accomplished in 2024: https://chartmogul.com/blog/chartmogul-2024-year-in-review/

Tech Stack: Ruby, Ruby on Rails, Vue.js, Typescript, Postgres, AWS

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Sr Full Stack Engineer: https://jobs.chartmogul.com/o/senior-full-stack-engineer-del...

ThreatMark | Security, Machine Learning | REMOTE(World) / Brno, Czech Republic | Equity

ThreatMark protects >50M end users from finacial fraud and saves > $100M every year in losses. We are working with top banks in EU and US to protect their end users.

We develop large-behavioral models that recognizes returning users by their mouse movements, keystroke timings and sensoric data (accelerometer, gyroscope). We detect cyberthreats (e.g. malware, phishing, scraping) by exploiting browsers/sandboxes of devices. We manage ~PB scale of data and provide realtime scoring in milliseconds driving authentication/authorization flow (2nd factor).

Stack: [python, typescript, rust], [redis, postgresql], [aws, terraform] ...

We are looking for exceptional engineers to build with us and be part of the success:

- Research Team Lead [hands-on role] (leading world-class ML engineers to success - focus, context translation, project management, measurement, ...)

- Engineering Team Lead [hands-on role] (structure, organize, help, elevate) - lead of team dealing with backend - low tail latencies, distributed systems, petascale

- Senior Data Engineer (datalake, ETL pipelines, MLOps...)

- DevSecOps Engineer (blue team - designing, implementing secure infrastructure)

- Product Manager (self driven, tech-enabled go-getter - expert on fraud and/or scaling a startup from product perspective)

- DevOps Engineer (IaaC in AWS)

We are also looking for other key roles:

- Chief Revenue Officer - be responsible for growth in US & EU

- Talent Hunter - looking for exceptional people (mostly engineering roles) - either people with experience (experts) or juniors with passion, drive and potential

If you are interested, please email us @ career@threatmark.com with subject "HN Who's Hiring" If you don't find the right role here or at https://www.threatmark.com/careers/, write us anyway if you believe you can be good fit :)

Krystof Hilar, Co-Founder & CTO

Roger Healthcare | ONSITE/Hybrid | San Francisco | Senior/Staff Backend Engineer | Full-time

We’re Roger Healthcare — building AI-powered clinical documentation for home-based care. Our product gives overworked clinicians their evenings and weekends back — and raises the standard of elder care across the country.

We’re backed by world-class investors and growing faster than any other company in our space. Our founding team includes AI researchers from Cornell and Amazon Alexa, and we’re constantly shipping new products powered by the latest advances in LLMs and real-time voice tech. We’ve been around for 2 years and are proudly post–product-market fit.

We’re hiring a Senior/Staff Backend Engineer to help us build critical infrastructure from the ground up.

Compensation: $170K – $230K + 0.15% – 0.3% equity https://www.rogerhealthcare.com/careers?ashby_jid=270e56ba-c...

What You'll Do

   Build and own key infrastructure and APIs for real-time AI    voice tools

   Ship 0→1 features using FastAPI, MongoDB/Postgres, and Docker

   Work directly with LLMs and AI models — including fine-tuned voice + vision tools

   Operate in AWS (preferred), and help define scalable infra from the ground up

   Leverage AI-assisted development tools to ship faster and smarter

   Be a senior IC (not a manager), collaborating with world-class engineers and mentoring juniors

You’ll be joining early, shaping core product, and working directly with founders. If you love fast execution, ownership, and building real tools for real people — let’s talk.

Email me at rayyan@rogerhealthcare.com

Or apply directly: https://www.rogerhealthcare.com/careers?ashby_jid=270e56ba-c...

NexusGrid builds software to help energy generators stay compliant, secure, and audit-ready.

We're tackling the growing complexity of US energy regulations by automating data validation, documentation, and reporting — turning what's now a painful, manual process into a seamless, secure platform. With a power engineering talent shortage compounding the problem, operators desperately need automation. We're driven by $1.7T energy transition investment, where new regulatory requirements create natural competitive moats and mandatory adoption.

By leveraging AI to detect anomalies and flag compliance risks early, we help operators move from reactive to proactive, so they’re always ahead of the curve.

As a founding engineer, you’ll shape the technical core of our platform — from building secure cloud pipelines and encryption frameworks to architecting time-series data storage and intuitive compliance dashboards. You’ll work closely with our team (a CFA with a decade in capital markets and a PhD EE from the power sector) to solve problems that sit at the heart of energy reliability and grid stability.

Founding Data / Full Stack Engineer:

• Cloud infrastructure (AWS/GCP/Azure), VPC & secure data pipelines • IaC (Terraform / CloudFormation) • Encryption, IAM, audit logging • Handling batch + real-time ingestion (Kafka, NiFi, serverless) • Building the foundation for ML models that spot compliance gaps before they become audit findings

Meaningful equity, full product/technical ownership, remote friendly (US preferred). Contact us: jeanne@nexusgrid.ai

Blackshark AI | Software Engineers & Senior DevOps Engineer | Full-time | Austria or Remote EU | VISA sponsorship available

Satellite and drone imagery access is on the rise, and traditional image processing methods are struggling to keep up. Our scalable AI platform enables custom model training on global features, providing real-time, on-demand geospatial insights with impressive speed and accuracy. We are turning months of manual work into mere minutes, and with much better results. We work with customers from various domains, from intelligence and defence, local and federal governments, to small and large enterprise enterprises, which requires us to have a lot of flexibility on how we deploy and maintain our services.

We kicked off in 2020 and have secured $35 million in series A funding from a lineup of top US and European investors, among which Microsoft M12, Point72 Ventures, Maxar, In-Q-Tel, SAFRAN, and ISAI/Capgemini.

Tech Stack: Python, Fast API, PyTorch, Postgres, Redis

Infrastructure: Kubernetes & Docker, Linux, AWS & Azure, Azure DevOps, Terraform, ELK, Prometheus & Grafana, ArgoCD & Helm

Roles:

Senior Software Engineer - Data Plane Team: https://people.blackshark.ai/careers/28f89d13-3f9a-4086-8aea...

Senior Software Engineer - Control Plane Team: https://people.blackshark.ai/careers/7b247ef8-d0af-465c-8751...

Senior DevOps Engineer - Deployment Team: https://people.blackshark.ai/careers/539616bb-bb21-48ea-963c...

Kaedim | Software Engineer, Machine Learning Engineer, Customer Support Engineer, Product Manager, Founding Recruiter | Onsite | Full-time | San Francisco, Singapore, London | US & UK Sponsorship Available Kaedim is an AI startup building ML algorithms that turn images into digital 3d models. We are a group of ~10 looking to grow the team to help streamline 3d content creation for 3d artists and are already working with 1 of the top 10 games of all time! Using our AI and in-house art team, we have the most accurate, game-ready 2d → 3d asset generation pipeline. Currently, we are offering a 10x speed up to 3D asset creation pipelines of 200+ game developers and we are working with partners like Voodoo, Upland, Azra Games.

Check out our demo here: https://www.youtube.com/watch?v=tlQWFG1DLb0

Job descriptions and application link: https://join-kaedim.notion.site/

Tech Stack:

Product (web app, API): React, MySQL, NodeJS, Python, AWS

Machine Learning: Python, PyTorch, AWS

Trunk | https://trunk.io | DevRel Engineer | Full Stack Software Engineer II| Senior/Staff Full Stack Engineer | Senior Platform Engineer Full-Time | Hybrid SF or Remote US or Canada

Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. We've built 4 products so far and have plans for more:

  * Code Quality: a universal linter/formatter, available as a CLI, VSCode extension, and CI check;

  * Merge Queue: a merge queue, to ensure that PRs are tested in order before they're merged; and

  * CI Analytics: detects, quarantines, and eliminates flaky tests from your code base. Prevents flakey tests from producing noise and blocking CI.

  *Flaky Tests: Detect and eliminate Flaky Tests.

In 2022, we raised a $25M Series A led by Initialized Capital (Garry Tan) and a16z (Peter Levine) Our tech stack:

  * Frontend: Typescript, React, Redux, Next.js
  * Backend: Typescript, Node, AWS, CDK, k8s, gRPC
  * Observability: Prometheus, Grafana, Kiali, Jaeger
  * CLI: C++20, Bazel
  * VSCode Extension: Typescript
  * CI/CD: GitHub Actions
  * General: GitHub, Slack, Linear, Slite

Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobs

Chronograph (chronograph.pe) | DevOps Engineer | Full-Time | Remote (US) | $140-160K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail.

We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business.

Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker.

Note that while this is a remote position, travel to our NYC HQ 3x/year for "team week” on-sites is required.

If interested, apply here: https://grnh.se/1q1yybxf7us

Kharon | Individual Contributor and Data Engineering Leadership Opportunities | HYBRID in London or Madrid or On-site in Denver, CO | Full Time

Kharon is on a mission to revolutionize the current global security landscape. When you look at any major global crisis event, we’re providing intelligence that’s at the heart of those circumstances. We connect the dots in a way that’s meaningful, and we're currently growing our Data Engineering vertical. Operating at the intersection of global security + international commerce Engineering team tackling massive open-source data at scale Stack: Python (Pandas, NumPy, FastAPI), SQL, Spark, Databricks, Neo4j, Elasticsearch, AWS, Docker, K8s

Apply here: https://kharon.com/careers

Fully REMOTE Positions - Full Stack Developer with NodeJS & AWS DevOps

At Noosa Labs, we're acquiring profitable SaaS businesses and growing them. We're in search of two roles. Please use the links below for applying.

Full Stack Developer with NodeJS - full-time, fully remote. This is a customer support platform designed for community-driven companies. The solution enables businesses to support their communities across multiple channels—including websites, Discord, Telegram, Slack, and email—all from a powerful and secure dashboard. We need at least 4 years of relevant full stack development experience; experience building SaaS products; experienced with MongoDB, AWS, Node.JS, TypeScript; fluent English. You'll be a technical owner of the product!

Job Description and application form: https://airtable.com/appH4dOGEi6iiotOE/shrLRucqVhj7WT8aa

Senior DevOps Engineer with AWS - part-time, fully remote. We need someone who thrives in high-traffic, high-responsibility environments. This is a remote-first, part-time role where you’ll take ownership of our AWS infrastructure and be available when incidents occur, especially during traffic spikes or high-usage events. We'll need someone with deep familiarity with high traffic AWS applications, especially ECS, Aurora PostgreSQL, CloudWatch, Lambda, etc.

Job Description and application form: https://airtable.com/appH4dOGEi6iiotOE/shrLg43WT0VUU75T0