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232 matching jobs

Nevral Forensics Intelligence (NFI) | Research Partner Program | REMOTE (worldwide)

NFI is a digital forensics platform for laboratories that keep evidence on their own premises, under their own law. I am the founder. We are building, from first principles, a lawful device-access capability for locked devices, delivered to licensed laboratories only through signed Capability Packs. The software enforces the legal gate itself: a locked-tier extraction is refused unless the operator first records a court-order authorization, bound to the case and the device in a signed, hash-chained record, before any method runs.

Stated plainly: this program starts from zero proven capability, and our public claims stay "no unlocking" until a method is proven. Research runs only on devices the researcher or the company owns.

Instead of a job posting, this is a research exchange. Independent researchers and laboratories who join as research partners receive the NFI platform at no charge while they are active partners, plus Academy access. In return, partners share the device-access research they produce on owned devices: methods, findings, and limits. We validate shared research on our own reference devices to a fixed proof standard, write proven methods into our coverage matrix with the contributor credited, and only then productize them into Capability Packs. Unproven research ships nowhere.

The conditions are the same ones our own team works under, and they do not bend: owned devices only; the court-order gate on every locked-tier extraction; responsible disclosure; and plain disqualifiers, because they are continuing conditions of partnership: no history of selling exploits to brokers for offensive use, no involvement in the stolen-data trade, no work on devices the program does not own.

The bar is evidence, not polish: published vulnerability research on mobile platforms, CVE credits or equivalent credited disclosures, or a verifiable laboratory record. The research tracks are MediaTek, Unisoc, Qualcomm, Apple, Samsung, and passcode recovery, weighted toward the devices our markets actually seize.

Apply: email info@nevrallab.com with links to your published research and your CVE credits, or your laboratory's equivalent record. That evidence is the application.

  • Go
  • Java
  • Python
  • FastAPI
  • Flask
  • Docker
  • Kubernetes
  • Full-time

Current Location: New York City || Willing to relocate: Yes || Technologies: Java, Spring Boot, Python, FastAPI, Flask, Go, distributed systems, RAG/agents, Docker, Kubernetes || Portfolio: https://komal-bagwe-portfolio.vercel.app/ || Email: komalbagwe31797@gmail.com

Backend engineer with 5 years at Accenture for healthcare clients. M.S. in CS from NYU (2026), currently doing AI work at NYU Langone. Looking for full-time software or full-stack engineer roles. Available to start immediately.

  • PostgreSQL
  • GCP
  • Remote

Odin | Senior Cloud Infra Engineer | Remote | Full time

We’re hiring a Senior Cloud Infrastructure Engineer to help establish Odin’s platform team. You’ll build and run the cloud foundation powering workforce visibility, security, and operations across critical-infrastructure construction projects.

We're in GCP, running on GKE and Postgres.

Apply here: https://job-boards.greenhouse.io/odinlabs/jobs/4451905009

  • 150k–160k USD
  • Hybrid
  • On-site

Epsilon |Hybrid (Chicago, IL) | Full time | $150-$160K USD

Hello everyone, Epsilon is hiring for a Lead Software Engineer. This is a hybrid role working out of our downtown Chicago office. Looking for backend/API development as well as data engineering experience.

Apply here: https://careers.publicisgroupe.com/epsilon/jobs/151072?lang=...

  • Remote

Who's hiring a customer success, guide onboarding specialist and account management roles remotely in US UK and other European countries, Netherlands Germany or even worldwide

  • Remote
  • Hybrid

LiveKit|http://livekit.io/| VoiceAI | webRTC | Remote | Full Time LiveKit is building the infrastructure layer for the voice-driven era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe agents in production. Hiring:

>> Solutions Architect | UK (Remote): https://jobs.ashbyhq.com/livekit/63cec43b-4627-4494-b70d-cb7...

>> Solutions Architect | Germany (Remote): https://jobs.ashbyhq.com/livekit/d79e72d0-8bde-42b8-8a21-184...

>> Staff Product Manager, Telephony | North America (Remote) or SF (Hybrid): https://jobs.ashbyhq.com/livekit/d0dbf189-af6d-400e-ac1f-4da...

Co-founders: Russ d'Sa (CEO) https://www.linkedin.com/in/russelldsa/ & David Zhao (CTO) https://www.linkedin.com/in/davidzhao/

Check out our blog: https://livekit.com/blog

Our other roles: https://jobs.ashbyhq.com/livekit?utm_source=1bpyr8q375

  • C
  • C++
  • C#
  • Python
  • TypeScript
  • FastAPI
  • REST
  • React
  • AWS
  • GCP
  • Kubernetes
  • Terraform
  • On-site

Polymath | Founding MTS, Full-Stack | San Francisco | ONSITE (5 days) | $160K–$220K + 0.75%–1.5% equity | https://polymathmade.com

Polymath builds AI agents that read engineering drawings, generate CAD models, and rebuild parts across CAD systems. We're VC-backed, Harvard- and Stanford-founded, in production with our first product, and running pilots with Fortune 100 manufacturers in aerospace and consumer hardware.

We're hiring our first dedicated full-stack engineer to own the product stack end to end: the chat UIs inside CAD (TypeScript/React over MCP and REST), the Python/FastAPI services behind them (auth, job orchestration, metered billing with Auth0 and Stripe), and the pipeline that packages and deploys it all. You report to the CEO, join customer calls, and set the standards for the next ten hires.

Looking for: 5+ years running production web apps with ownership across front end, API, and deployment; prior early-stage experience (first 50 engineers somewhere); TypeScript and Python; shipped on AWS or GCP with Terraform/CloudFormation and Kubernetes/ECS/Cloud Run. Nice to have: LLM product ops, enterprise SSO, C#/C++ desktop packaging, any CAD or mech-eng curiosity.

Must be authorized to work in the U.S. Immediate start.

Apply: email careers@polymathmade.com with a resume, a GitHub or portfolio link if you have one, and a few sentences on a system you built and ran in production. I read every application and reply within a week. Full JD: https://polymath-ai.notion.site/careers-1

  • Go
  • JavaScript
  • Python
  • TypeScript
  • GraphQL
  • MongoDB
  • Node.js
  • PostgreSQL
  • RabbitMQ
  • Redis
  • REST
  • React
  • AWS
  • Docker
  • Remote

Location: Bangalore, India (IST / UTC+5:30) Remote: Yes (Worldwide) Willing to relocate: Yes (Worldwide, visa sponsorship required) Technologies: TypeScript, Node.js, Go, Python, React, PostgreSQL, MongoDB, Redis, RabbitMQ, BullMQ, AWS, Docker, WebSockets, WebRTC, GraphQL, OpenAI, RAG, Vector DBs, ONNX Runtime, Grafana/Loki Résumé/CV: https://drive.google.com/file/d/1kHPNmquEQniZlqC8bJYhCKPTztC... Email: shubhankars361@gmail.com

Senior Software Engineer (~5 YoE) building real-time AI systems, event-driven backends, and distributed infrastructure in Node.js/TypeScript, Python, and Go. Available immediately.

Experience:

- Playhouse Media (Senior SDE): Re-architected real-time voice AI for sub-300ms latency (streaming LLMs, STT/TTS), Redis/BullMQ queues, Stripe billing, and Grafana/Loki observability (-80% MTTR) powering https://secretdesires.ai

- Troopr Labs (SDE): Built enterprise AI Agent Assist & RAG pipelines (Jira/Salesforce), vector search, and WebSockets; optimized Node.js concurrency to boost AI throughput by 40%.

- Zeeve (Software Engineer): Built distributed notification and async event infrastructure using RabbitMQ, Node.js, TypeScript, and PostgreSQL.

Shipped & Open Source:

- ServerPulse (https://serverpulse.strangr.space): VPS monitoring platform with a lightweight Go telemetry agent and React dashboard.

- EmbedServe-ORT (https://github.com/shubhankar-mern/EmbedServe-ORT): CPU-optimized ONNX embeddings server with an OpenAI-compatible REST API.

- redis-lua-rate-limiter (https://www.npmjs.com/package/redis-lua-rate-limiter): Atomic Redis Lua token-bucket rate limiter for Node.js.

Portfolio: https://shubhankar-devv-portfolio.pages.dev GitHub: https://github.com/shubhankar-mern LinkedIn: https://www.linkedin.com/in/shubhankar27

  • JavaScript
  • TypeScript
  • PostgreSQL
  • Next.js
  • AWS
  • Full-time
  • On-site

Stealth Health-Tech Startup | Senior Backend/Infrastructure Engineer | San Francisco | ONSITE | Full-time | [salary range] + generous equity

We're a rapidly growing, venture-backed stealth startup helping people understand their medical records and lab results. We need an engineer to own security (HIPAA/SOC 2, KMS, IAM, audit logging), indexing and querying large volumes of medical data in Postgres, and scaling a serverless backend as traffic grows.

Stack: TypeScript, Next.js, AWS serverless (Lambda, Aurora Postgres, SQS, Step Functions), CDK.

Apply (5 min): https://forms.gle/N9U7zkz2zaUUtunV7

  • 36k–48k USD
  • JavaScript
  • TypeScript
  • Node.js
  • PostgreSQL
  • Next.js
  • React
  • Contract
  • Remote

Collabify | Senior Full-Stack Engineer (backend-heavy) | REMOTE (worldwide) | Contract, 4–5 months | $3,000–4,000/month

I'm looking to hire our first engineer to own architecture and build product first version.

Stack: TypeScript, React/Next.js, Node.js and PostgreSQL.

The core challenges: tenant isolation on a shared Postgres schema with row level security, multiple authentication flows, subdomain-based client portals and large video uploads.

You should have personally shipped and maintained a production multi-tenant SaaS product, have strong PostgreSQL and data-modelling experience, and be able to explain your architectural decisions and trade-offs.

Terms: a paid 4–5-month contract, 20-30+ hours/week, at $3,000–4,000/month, paid against agreed milestones. At least three hours of daily overlaps. For the right person, there’s potential to continue in a founding role with equity

Process: a short application, a live walkthrough of something you've built, then a paid 2-3hr tenant-isolation exercise and a 30-minute discussion.

Apply here:https://forms.gle/yJAabKvLKtJmfz21A

Public source code isn't required. Please don't share confidential employer or client material.

  • JavaScript
  • TypeScript
  • PostgreSQL
  • Next.js
  • React
  • AWS
  • Full-time
  • Contract
  • Hybrid
  • On-site

Sunsave | Product Engineer (Mid-Level / Senior) | London, United Kingdom (Holborn) | ONSITE (hybrid, 3 days/week in office) | Full-time

Sunsave is building what replaces your energy supplier. Customers switch to solar and a battery with nothing to pay upfront: kit, install, finance and long-term protection in one package, and the battery trades energy on the grid every day to push their bills towards zero. Founded in 2022, £113m Series A (equity and debt) in 2025, more than 3x growth last year, nearly 90 people.

I lead engineering and data science. Software runs every step of the customer journey: the quote, the finance application, the contract, the install and the battery trading. You'd join a small squad on one area: acquisition (website, quote, finance, contract), installation, in-life (customer app, monitoring, maintenance) or energy (battery optimisation and grid trading).

Product engineers here own problems end to end, from working with the people who use what they build to running it in production. Agents do a lot of the implementation. We expect you to use them every day, delegate the implementation but never the thinking, and own every line you merge. We offer finance and hold customer data, so correctness, auditability and security matter a lot.

Experience: 2+ years running production software for mid-level, 6+ for senior. TypeScript, NestJS, React/Next.js, PostgreSQL and AWS are a plus but not required. Right to work in the UK required.

The interview is built for how we work. No leetcode. A ~45 min async review of a pull request written with AI, then a ~90 min live session where you shape and build a small problem close to our work with your own AI tools.

JD: https://sunsave.notion.site/Sunsave-Product-Engineer-410e7b6... Apply: https://ats.welcometothejungle.com/board/sunsave-RTBuAt/job/...

  • Remote

Tecla IO | Digital Sales Specialist | REMOTE (Worldwide) | Paid, $10 -$13 per hour

We are searching for a high-energy communicator to join our team as a Digital Sales & Communications Specialist. If you love building rapport, solving problems, and turning casual chats into meaningful business wins, this opportunity is built for you.

Key Responsibilities & Focus Direct Outreach: Initiate contact with prospective clients using phone lines, digital messaging, and email networks. Advisory & Solutions: Listen closely to customer inquiries and present our offerings clearly and effectively. Record Management: Log notes, track lead stages, and update pipeline info cleanly using our CRM. Team Innovation: Share feedback and brainstorm strategies during our regular team meetings. Compensation & Rewards Hourly Pay Rate: $10.35 – $13.95 / hour

To apply: lily.stewart.recruiting@outlook.com

Subject: Digital Sales & Communications Specialist

  • On-site

Amodo Design | Compute Infrastructure Lead | ONSITE (UK) | Fulltime, Paid

Amodo Design is a hardware engineering company based in Sheffield (UK).

I am looking for someone to manage our small HPC cluster that we use for software and hardware R&D.

Full job ad here: https://amododesign.com/career/compute-infrastructure-lead/

  • Go
  • Python
  • Node.js
  • AWS
  • GCP
  • Azure
  • Docker
  • Kubernetes
  • Terraform
  • Machine Learning
  • Full-time
  • Hybrid

DevOps Engineer Hybrid, 3 days a week in the office Hong Kong Full-time

We are looking for a DevOps Engineer to own, scale, and secure our cloud and on-premise computing environments. You will work closely with ML researchers, data scientists, and software engineers to streamline model training, optimize GPU cluster utilization, and automate our continuous integration and deployment (CI/CD) pipelines.

Core Responsibilities AI & GPU Infrastructure Management: Provision, monitor, and scale high-performance GPU clusters (NVIDIA H100/A100, CUDA/ROCm setups) for heavy model training and inference workloads. MLOps & Model Serving Pipelines: Support model deployment, fine-tuning, and low-latency inference optimization using open LLM ecosystems (e.g., vLLM, Triton Inference Server, Llama, Mistral). CI/CD & Automation: Design, build, and maintain robust CI/CD pipelines for both software services and ML model artifacts using GitHub Actions, GitLab CI, or ArgoCD. Infrastructure as Code (IaC): Manage cloud resources (AWS, GCP, or Azure) repeatably using tools like Terraform or Pulumi. Containerization & Orchestration: Deploy, scale, and manage distributed containerized workloads using Kubernetes (K8s), Docker, and KubeFlow or Ray. Observability & Reliability: Implement logging, tracing, and metric dashboards (Prometheus, Grafana, OpenTelemetry) to track cluster health, GPU memory/utilization, and inference latency. Security & Governance: Enforce DevSecOps practices, secret management (HashiCorp Vault), container image scanning, and access controls tailored for sensitive AI datasets and models. Required Qualifications Experience: 3+ years of experience in DevOps, Site Reliability Engineering (SRE), or Cloud/Platform Engineering, with exposure to MLOps or AI/ML workloads. Cloud & Containers: Strong hands-on experience with AWS, GCP, or Azure, alongside production Kubernetes and Docker management. Scripting & Programming: Proficiency in Python, Bash/Shell, or Go for automation and tooling. IaC & CI/CD: Demonstrated mastery of Terraform, GitOps workflows, and automated testing/deployment pipelines. AI Ecosystem Knowledge: Familiarity with GPU node provisioning, distributed storage for massive datasets, and model serving runtimes. Preferred Qualifications Experience with LLM orchestration frameworks (LangChain, Ray Serve, vLLM). Bachelor's or Master’s degree in Computer Science, Computer Engineering, or a related technical field. Active cloud or Kubernetes certifications (e.g., CKA, AWS/GCP DevOps Engineer).

Apply: https://round1.work/listings/listing_tenant_a741427d-313d-41...

  • Contract
  • Remote

AetherGrid | Founding GTM Lead | REMOTE (Worldwide) | Paid, Fractional / Contract

AetherGrid (https://www.aethergrid.co.ke) is an open-source control plane for distributed AI workloads. I'm the founder and have built the technical foundation. We're now moving into commercial growth.

I'm looking for a hands-on GTM operator to help acquire our first paying customers, develop partnerships and build a repeatable sales strategy.

Ideal background: - B2B infrastructure, cloud, AI or developer tools sales. - Proven experience acquiring and closing technical customers. - Strong understanding of developer-led growth and enterprise sales. - Comfortable engaging CTOs, infrastructure operators and engineering leaders. - Can execute independently, not just produce strategy decks.

This is a paid engagement, initially fractional or contract, with compensation based on experience and scope. No unpaid or equity-only arrangements.

To apply: wycliffe@aethergrid.co.ke

Subject: HN Founding GTM Lead

Please share a product you've taken to market, measurable results you've achieved, and how you'd approach getting AetherGrid its first 10 paying customers.

  • C
  • C++
  • Go
  • Java
  • JavaScript
  • Python
  • Rust
  • TypeScript
  • Node.js
  • Part-time
  • Remote

OpenTrain AI | REMOTE (US) | Part-time | Backend Engineer, AI Coding Task Design

OpenTrain AI connects experienced professionals with paid, part-time AI training work. We are the hiring company and are actively filling this role.

- $30–$100 per hour equivalent, paid per accepted task - 100% remote, United States - About 15 hours/week; choose your schedule

We need backend engineers to design realistic coding tasks for AI systems, write deterministic verifiers, assess correctness and code quality, and apply secure coding and security review where relevant. This work helps improve AI systems that write software.

Ideal background - Strong professional backend experience with Python, Java, Node.js, Go, Rust, TypeScript, C++ or similar - Scalable APIs/services, complex features, debugging, bottleneck resolution and code review - Strong analytical, problem-solving and technical communication skills; professional English - Helpful: application security, secure coding, vulnerability assessment, penetration testing, OWASP/CWE or security-focused code review - No AI experience needed; structured task-design guidelines and verification criteria are provided

Independent contractor; pay is per accepted task. Fully remote and flexible, with no fixed shifts. Apply on OpenTrain (resume upload): https://app.opentrain.ai/api/out/cmu9linxg000o0bgm9xiw33b9?c...

Then complete a short application on the hiring platform. Shortlisted applicants take a short AI interview.

  • JavaScript
  • TypeScript
  • CSS
  • Next.js
  • Nuxt
  • React
  • SCSS
  • Tailwind
  • Vue
  • Part-time
  • Remote

Location: Estonia Remote:Yes

Willing to relocate: No

Technologies: React.js,Vue.js, Next.js,Nuxt.js ,TypeScript, SCSS, CSS3, Tailwind CSS, Redux, Zustand

Part-time/Freelance: Yes

Linkedin: https://www.linkedin.com/in/mustafadalga/

Contact info: mustafadalga \[at\] gmail \[dot\] com

Front-end engineer with 7+ years of experience in React/Next.js, Vue/Nuxt.js, and TypeScript. Focused on performance and UI modernization, with results such as improving Lighthouse scores from 50→88 and cutting load times by 80%. Experienced in migrating legacy codebases and mentoring teams, and interested in roles involving dashboard rebuilds, performance optimization, and modernization work.

  • Go
  • Remote

BCDRPulse | Head of Global GTM | REMOTE (worldwide) | Commission based, path to salary and equity | https://bcdrpulse.com

BCDRPulse is an early stage B2B SaaS platform for website resilience, infrastructure monitoring, performance testing, security assessment and disaster recovery. The product is built. We have no paying customers yet, and I'm looking for someone to take it to market.

The role: own go to market end to end. Find prospects, run demos, negotiate and close, and build channel partnerships (MSP/MSSP, resellers). You'd build your own pipeline, as there's no marketing team or inbound flow yet.

Pay: commission only to start, with terms agreed up front before any work begins. The intention is to move to a salary once there is revenue, with possible equity for the right person. We're bootstrapped, so you'd use your own laptop and tools for now.

Welcome: former sales leaders, fractional CROs, independent GTM consultants, and experienced professionals returning from retirement or a career break, at any age, from this industry or a closely related one.

Full description: https://wellfound.com/recruit/jobs/5014388

To apply, email support@bcdrpulse.com with "HN" in the subject: your best revenue result with numbers, the biggest B2B deal you personally closed, and how you'd win the first 10 customers.

  • Python
  • TypeScript
  • React
  • Full-time
  • Remote

3ive | Senior/Staff Software Engineer | REMOTE (Europe) | Full-time | Python, TypeScript, React, AI Agents

We’re building Cursor for mechanical engineering.

Imagine an AI that doesn’t just answer questions about a mechanical design, but can actually understand CAD models, work with geometry, and help engineers create and modify real designs. That’s what we’re building.

It’s a hard engineering problem. We’re combining AI agents, CAD, computational geometry, and interactive software into a product engineers can rely on.

We’re a small but mighty team looking for an exceptional, hands-on Senior/Staff Engineer to help build it. Think founding engineer in terms of ownership.

You’ll help shape our agent and backend architecture, solve challenging problems across the stack, and establish the engineering foundations as we grow.

We’re looking for someone who’s built ambitious products, ideally at startups or scaleups, and has the technical depth to figure things out when there’s no obvious solution.

Ideally, you have experience with CAD, 3D geometry, or engineering software, alongside strong software engineering fundamentals. Experience building AI agents is a big plus.

Our stack is primarily Python, TypeScript, and React.

Apply: https://jobs.ashbyhq.com/3ive/36d01a3c-94ac-4d6c-b872-4b0f9c...