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

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

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.

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/...

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

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/

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...

Seal (YC S20) | Forward Deployed Engineer, Founding Product Engineer | London | ONSITE | Full-time | £50k–£120k + equity

We build AI software that biotech and pharma manufacturers use to run their labs and prove every batch. Small team, real customers, lots of ownership. Early-career engineers welcome.

https://seal.run · Apply: https://docs.google.com/forms/d/e/1FAIpQLSfcS1I3eaCac9aV7F3n...

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.

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.

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.

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.

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...

Prior Labs | Berlin, Freiburg, NYC | ONSITE | Full-time | https://priorlabs.ai

We build foundation models for tables. TabPFN takes your whole dataset as context and predicts in one forward pass - no training, no tuning - after pre-training only on synthetic data from causal priors. TabPFN v2 was a Nature cover; the open models have 4M+ downloads and run in production from liquid biopsy to rail maintenance. Since July we're an independent lab inside SAP with €1B+ over four years; models stay open-weight and research stays public.

We're hiring engineers:

Infrastructure Engineer - multi-cluster GPU training on Slurm, GCP today and more providers in 2027. The compute budget is tens of millions a year, and you own it.

ML Engineer, Backend - own inference end to end: latency, batching and memory on million-row inputs, across our API, customer VPCs and open weights.

Full Stack Developer - the product where data scientists, agents and our models meet. TypeScript/React + Python/FastAPI.

Also hiring: Research Scientists and Research Engineers (Foundation Model), Applied Scientist (NYC), PhD research interns, GTM and ops roles. We sponsor visas and help with relocation.

~45 people, led by Frank Hutter, advised by Yann LeCun and Bernhard Schölkopf.

https://jobs.ashbyhq.com/prior-labs

Sparcle | San Francisco Bay Area | Remote | Equity, full-time, part-time, fractional, project, partnership or revenue share

We build Bolt, a governed AI workspace with on-device and hybrid AI, and Aeira, ACL-aware enterprise search. Privacy and sovereignty first.

Looking for engineers (security, local-first systems), GTM and partnerships people who know regulated industries, fractional experts, and integrators open to revenue share. Try Bolt first (sparcle.app/download) and see if we are the fit mutually.

No LeetCode, no trick questions. Tell us your story and what you would do first: rajendra@sparcle.app

BuildQ | Founding Engineer | REMOTE (PT to ET overlap preferred) | $130K - $150K + equity | Full-time | Seed | https://buildq.ai/careers/founding-engineer

Hey folks! I'm Dylan, CTO at BuildQ, and we're building out our founding eng team. Today, a $200M solar project sits for weeks while someone reads thousands of PDFs before it can be financed. We make that review fast: customers order diligence from us, our agents do the work, and an expert signs off. We've processed 200,000+ documents across 1,100+ projects so far. We're remote, and the benefits are great (a startup with a 401k match!).

We're looking for a Founding Engineer to join 2 of us on the engineering team. You'll ship to production on your first day, and you'll help shape what the future of BuildQ looks like.

Stack: Rails, Python, React, TS, Postgres, AWS

Email careers@buildq.ai with "HN Founding Engineer", anything you're proud to share that you've built, and any questions you may have.

Machine Age | COO — founder-level role | Full-time | UK time zone | Salary post-raise

Machine Age is building a network of businesses and robotics providers to supply real-world data for robot training.

We’re seeing strong interest, with multimillion-dollar opportunities in the pipeline. We’re looking for a COO to work alongside the founder and help turn that interest into delivery.

You’ll grow our network of businesses, bring new robotics providers on board, and build the operations needed to scale both sides. This is a hands-on role for someone who wants to roll up their sleeves, build relationships and get things done.

You’ll need to work UK hours. This is a full-time opportunity, with salary starting after we complete our raise. An interest in robotics is a bonus.

Email frank@machineage.ai with things you’ve done and how you’d approach building a network of businesses and robot suppliers.

https://machineage.ai

NetBird | Berlin, Germany (or remote, CET overlap) | Full-time

https://netbird.io/careers NetBird is open source networking and access control WireGuard-based overlay networks with zero-config peer-to-peer connectivity. Now working with new use cases in access for AI agents. Open source, built in Europe, used by thousands of teams worldwide. We're a small and growing team going up against (and working with) the incumbents in network security. Post Series A with 10xd revenue since the raise.

- Senior/Staff Backend Engineer (Go!!) : the control plane: peer coordination, policy and access control, multi-tenancy, and keeping it all fast as customer networks grow into the hundreds of thousands of peers.

- Networking/Client Software Engineer (Go!!) — Software Engineering on the NetBird client side: WireGuard, NAT traversal and hole punching, relays, DNS, and shipping one client across Linux, macOS, Windows. If you enjoy debugging why one connection out of a thousand won't go peer-to-peer, this is the role.

- Technical Product Owner: Turn feedback into a clear roadmap, and work closely with the team to ship it. You should be comfortable with networking concepts and enjoy talking to users as much as reading a spec.

- Technical Support Engineer: Help customers set up and debug NetBird in real environments (WireGuard, Linux, cloud, Kubernetes) and pass what you learn back to engineering. (REMOTE - US/EST hours)

We have an office in Berlin and mostly work CET. We'd love to have you in the office with us, but if your experience is stellar we're happy to hire remote. We're scaling quickly, so this is a chance to join early and scale with us.

Apply at https://netbird.io/careers, please mention you found us on Hacker News in your application.

iCallidus | Azure Intune Engineer | Denver, US | Remote | $130,000 - 160,000 | Full-Time

Tech used: AI, Azure, Firmware, Support, Microsoft Intune, Security, VPN, Incident Management

We are iCallidus, Inc., a small-business federal IT contractor hiring an Azure Intune Engineer for an agency IT support team. The position is fully remote within the United States, using a secure Government VPN and Government-furnished equipment.

More details and option to apply: https://devitjobs.com/jobs/iCallidus-Azure-Intune-Engineer

I'm Sushant Gangurde, A Software Engineer focused on Full-Stack Development and AI-powered applications. I work with React, Next.js, TypeScript, Node.js, Python, PostgreSQL and MongoDB, and enjoy building practical products from frontend to backend.

I've built projects involving AI integrations, authentication, APIs and database systems, and I'm also contributing to open-source software. I'm currently pursuing my Masters in Computer Science and actively looking for full-time Software Engineering opportunities where I can learn, take ownership and contribute to meaningful products.

Portfolio: [https://sushx.in](https://sushx.in) LinkedIn: [https://www.linkedin.com/in/sushantgangurde-dev](https://www.linkedin.com/in/sushantgangurde-dev) Mail: sushantcs2026@gmail.com