Location: London, UK Remote: Yes — UK remote or London hybrid/onsite Willing to relocate: No Right to work: UK — no sponsorship required Availability: Immediately

Software Engineer with 4 years of experience, primarily focused on backend and platform engineering using Node.js, TypeScript, AWS, PostgreSQL, Redis, and event-driven systems.

Most recently worked as a Software Engineer II contractor at Deliveroo, improving production CRM data pipelines and lifecycle orchestration using AWS Lambda, SQS, PostgreSQL, Snowflake, Go, and Datadog. Earlier experience includes leading a migration of approximately 400,000 users, updating around 500 APIs, improving application performance with Redis caching, and building production services end to end.

Interested in Backend Engineer, Platform Engineer, Full-Stack Engineer, or early-stage/founding engineering opportunities.

Technologies: Node.js, TypeScript, JavaScript, React, AWS, PostgreSQL, MongoDB, Redis, Kafka, SQS, Lambda, Docker, Terraform, REST APIs, microservices, Datadog, CI/CD, Go

GitHub: https://github.com/Samiksha-sudo LinkedIn: https://www.linkedin.com/in/samiksha-kad-ab66051a9/ Portfolio: https://mycreportfolio.com/samiksha

Ours Privacy | Senior Platform Engineer | Remote (US) | Full-time | https://oursprivacy.com/careers

We're building the marketing infrastructure healthcare has been missing — a privacy-first CDP and consent management platform in one product, so healthcare marketers can run real campaigns without putting patient data where it doesn't belong.

You'd own our AWS platform end to end: Lambda, Kinesis, SQS, Fargate, DynamoDB. High-volume event pipelines feeding dozens of third-party destinations, where correctness actually matters. The work is infrastructure-as-code, pipeline reliability (retries, idempotency, DLQs, backpressure), CI/CD and developer experience, and the observability and controls behind our HIPAA and SOC 2 posture.

Small team, large surface area, real latitude to fix what you find. TypeScript/Node throughout. 5–8 years experience, deep AWS, and you've debugged a streaming system under load.

Email careers@oursprivacy.com, subject "Senior Platform Engineer." I read every one.

Anterior (Sequoia-backed, Series B) | Senior Member of Technical Staff | On-Site (New York, NY) | Full Time | $230,000–$300,000 + equity

Company: Anterior builds AI for healthcare administration. Health plans review clinical evidence against medical policy before care gets approved, often relying on nurses reading PDFs. Our platform reads policies and clinical records, producing decisions clinicians can audit. We're ~45 people in New York and recently raised $40M, bringing us to $64M total, from Sequoia, NEA, Neo, FPV, Kinnevik, and founders of DeepMind, Google AI, and Inflection.

Role: Members of Technical Staff handle everything from system design to production: designing backend services, scaling AWS, debugging, scoping integrations, or evaluating LLM-powered systems. You'll set technical direction and mentor engineers.

You: + Strong backend and/or infrastructure experience, and operated at scale + Care about foundations like consistency guarantees and code simplicity + Known for solving tough problems and making lasting architectural calls + Looking to write enduring code + Background in scale-ups, big tech, finance, or AWS-heavy teams

Tech: Python, Go, TypeScript, React, Nix, AWS (migrating from CDKTF — bonus if you've done this).

See our team in action: https://www.youtube.com/watch?v=mav15aW9lLM https://www.youtube.com/watch?v=XAsb7MIAzm8

Bring your GitHub and proudest firefighting story: https://xn--xp5a.anterior.app/ — mention what resonates.

Apply: https://jobs.ashbyhq.com/anterior/1163af7a-d1d6-41db-a8ea-fc...

Location: India Remote: Yes Willing to relocate: Bengaluru / open to the right opportunity Technologies: Python, TypeScript, FastAPI, Next.js, LangGraph, LangChain, RAG, MCP, Qdrant, pgvector, PostgreSQL, Docker, AWS Résumé: https://namangupta.dev Email: [naman@namangupta.dev](mailto:naman@namangupta.dev)

AI Systems Engineer working on production LLM systems, RAG, agents, and evaluation.

Currently building multi-agent and retrieval systems handling 500+ daily queries. Experience with chunking, embeddings, reranking, vector databases, Precision@k / Recall@k / MRR evaluation, latency optimization, and production deployments.

Built MCPHub, AgentMesh, and a RAG evaluation harness.

Looking for full-time remote AI/backend roles or contract work with startups building agents, document AI, enterprise AI, or retrieval-heavy products.

GitHub: https://github.com/namanxdev

Location: Lahore, Pakistan Remote: Yes

Willing to relocate: Yes

Technologies: Ruby on Rails | React js | Typescript | PHP Laravel | MySQL | Psql | AWS

Résumé/CV: https://drive.google.com/file/d/1Q6IQrVH3llpEqX0CRt_YzN08_Jf...

Email: afzalali2728@gmail.com

Remote (US) Close (https://close.com) | Senior/Staff Backend Engineer, Backend Platform | Full-time

We're bootstrapped, profitable, and 130 people, all remote, building an AI-powered CRM. We're spinning up a new Backend Platforms team and you'd be one of the first hires — unusual influence over what it owns.

You'd build for other engineers: the paved-road patterns under our Python/Flask API layer (REST + GraphQL, auth, permissions, migrations), the Flask→FastAPI path, production observability standards, and our AI dev platform — DevDawg (cloud dev environments for the whole stack) and Spice (our agent layer that already auto-approves simple PRs). Making Spice safe across more of our review surface is the team's biggest project.

Stack: Python, Flask, FastAPI, GraphQL, TaskTiger, Rust, TypeScript, Kafka, Redis, MongoDB, PostgreSQL, Elasticsearch, Docker, Kubernetes, AWS.

Looking for: deep Python, shipped LLM/agentic work to real users, daily coding-agent use with a real POV, strong observability and API design instincts.

Also: ~5 weeks PTO + winter break, optional 4-day week at 80% pay, 1-month sabbatical every 5 years, 99% of medical premiums covered, 401k match to 6%.

Our code: https://github.com/closeio (TaskTiger, SocketShark, ciso8601) Eng blog: https://making.close.com Apply: https://jobs.ashbyhq.com/close/5bf4629b-d2ee-4129-980f-e31b9...

Founding Engineer with 15 years in IT. I build and ship business projects from scratch, backend, frontend, infrastructure, and I'm strong in AI (LLM integration, RAG, fine-tuning).

Happy to take full ownership of the technical side of a startup and move fast without a team behind me. Open to joining as a founding or technical co-founder, or first engineer.

Technologies: Python, FastAPI, TypeScript/Next.js, React, LLM/RAG (LangChain, LoRA/QLoRA fine-tuning on LLaMA/Mistral/Gemma), data engineering (DWH, ETL/ELT, Airflow, Spark), PostgreSQL/ClickHouse, AWS, Docker

Email: berd@digitalberd.com

Supero | Cloud / Platform Engineer | REMOTE (SF Bay Area, CA, US · Bengaluru, KA, India) | Full-time | https://www.supero.dev/careers/cloud-platform-engineer/

We generate full-stack apps and deploy them — a generated app becomes a live URL, on our infrastructure or in the customer's own AWS or GCP account. It's in production and it has more shell script in it than it should. You'd own it, and the mandate is to make it boring. Kubernetes, GCP and AWS deploy paths, CI/CD, observability, cost, tenant boundary.

No on-call rotation today — it's the founders and whoever last touched it. Building a real one is part of the job, not something you inherit alone.

4+ years production infra, Kubernetes past the tutorial, AWS and/or GCP at depth. The rest is on the page, including the open problems that don't flatter us. I'm a co-founder — ask me anything here.

You can apply at: https://www.supero.dev/careers/cloud-platform-engineer/ Intern Position: https://www.supero.dev/careers/software-engineer-intern/

Crossref | Head of Infrastructure Services | REMOTE | Full-time | 120k USD or local equivalent

I'm the Director of Technology at Crossref and I'm looking for a Head of Infrastructure Services to join my team. This role will lead the strategy and evolution of Crossref's infrastructure ecosystem, own the infrastructure roadmap, and lead and develop our Infrastructure Services Team.

Crossref is a not-for-profit organisation that runs infrastructure that connects thousands of scholarly publishers and millions of research outputs, serving an increasingly diverse set of communities across scholarly publishing, research, funding, and beyond. Our system is a complex mix of legacy and modern components, some parts over 20 years old and tightly coupled, running on AWS with Terraform, Java, Clojure, Elasticsearch, and PostgreSQL. You'll play a key role in our efforts to modernise this system into a set of more loosely connected services.

We're looking for someone who's as comfortable getting into the weeds of cloud infrastructure as they are leading a team. If you've grown from a strong technical background into leadership, and enjoy using your technical expertise to help a team do its best work, this could be a great fit for you.

This role is fully remote, we are hiring globally, but we will need at least 2 hours overlap with European timezones.

Full job description and application form here: https://www.crossref.org/jobs/2026-09-01-head-of-infrastruct... We don't use AI as part of the recruitment process, all applications are screened by me. For any questions, feel free to message me here: https://www.linkedin.com/in/dtkaczyk/

Apex Dental Partners | Full-Stack Developer | Dallas, TX | REMOTE (US) or HYBRID | Full-time | apexdp.com

We're a Dental Support Organization running 65 practices across eight states. Dentistry doesn't sound like a technical job, but the platform behind it is: we've built our own operations system (Rails 8 + React, Electron, Go, and C#/.NET against OpenDental, all on AWS) and we're pushing hard on automation and AI to make the practices run better.

The team is small and developers own problems end-to-end. You'll figure out why a billing workflow breaks down, design the fix, ship it, and hear from the office manager who uses it the next week. Recent work includes an AI-first metrics layer that answers operational questions in chat, automated patient scheduling and communication, insurance verification scraping, and a live PMS integration across every practice. The domain is wide (clinical workflows, payroll, patient comms, revenue cycle) and there's a lot of novel work left once you learn the business. Big emphasis placed on being able to sit down with non-engineering team members and understand their workflows and build software to make it better.

Good fit if you want a stable company, a small team, broad latitude, and work that visibly matters to the people using it. We're actively building new features, not just maintaining what exists, so there's a healthy mix of greenfield work and improving a platform that's already in daily use by our nearly 1,000 employees.

Must reside in the US and be authorized to work in the US without sponsorship.

Email me directly: dhanson [at] apexdp.com

AiMi | Full Stack AI Engineer | Remote(Everywhere) | Full-time

AiMi builds agentic AI infrastructure for capital markets: autonomous agents that ingest venue and vendor notifications, assess impact across client infrastructure, and drive change management workflows in real time, replacing what used to be manual, static processes for exchanges and their ops teams. live production platform, not a pilot.

you'd work across the full stack: React/TypeScript frontend, Node.js backend, AWS Lambda. concretely: shipping features in the agent pipeline, building MCP-based connectors and skills that extend what our agents can reach, running evals on agent accuracy and reliability, building observability and alerting for agent latency/error rates/failed workflows, and making long-running LLM, agent, and SSE calls actually resilient (timeouts, retries, circuit breakers, fail-fast, recovery). also a fair amount of diagnosing dependency/version conflicts in a Node.js/npm monorepo, which is its own skill.

looking for 2-3+ years hands-on experience, solid Node.js and REST API background, real hands-on work with LLMs or agent frameworks (Mastra, LangChain, LlamaIndex, Claude, OpenAI or similar), comfortable with AWS (Lambda, Bedrock, DynamoDB, S3, Cognito, API Gateway, CloudWatch), MongoDB/DynamoDB, and genuinely tests what you ship (unit, integration, e2e). familiarity with spec-driven development (Claude Code, Cursor, CodeRabbit or similar) is a real plus since that's how we work day to day. bonus points for capital markets/trading infra background, LLM observability tooling like Langfuse, SSE streaming experience, or PostHog.

you'd be working on great things here: real architectural decisions at an early-stage company, visible impact from week one, and room to grow into a senior or lead role as we grow.

apply: https://join.com/companies/aimitechnology/16658631-agentic-a... , or reach out directly at vishnu.swaroop@aimi.technology

Confido Legal | Sr. Engineer | REMOTE (US only) | Full-time | $175k–$225k base

Confido Legal builds payments infrastructure for the legal industry. We're hiring a senior engineer to design, build, and maintain our software — leading architecture and product design, and translating business requirements into technical specs.

This is a broad, high-ownership role on a small team: you'll ship and maintain features end-to-end, lead architecture discussions, write clean and testable code, build automated E2E tests, do code reviews, and participate directly in company strategic planning. You'll also work closely with marketing and sales to keep technical work aligned with the business.

Stack: TypeScript everywhere, React + Next.js (mid-migration to Next.js), AWS with Pulumi IaC, Docker/ECS, GraphQL API, Figma (engineers participate in UI/UX).

We're looking for an expert in three or more of these (TypeScript required) with 3+ years of engineering experience.

~2 onsite meetings/year. Open PTO, fully paid medical/vision/dental. Apply: https://careers.confidolegal.com/careers/sr-engineer

Duets Network | Founding Engineer | REMOTE (US) | Equity + discretionary cash | ~10–15 hrs/wk

Duets Network is an AI-powered platform connecting startups and investors across the sports and entertainment industries. We are building a dynamic ecosystem that bridges founders, capital, and strategic partners to drive meaningful growth and collaboration at the intersection of technology and culture.

The initial product is built out, and we're now looking for a fractional Founding Engineer to guide the technical side moving forward: architecture, infrastructure, data/recommendation systems, security, and scalability.

Our founding team: CEO, ex-Universal Music Group; CBO, ex-Andreessen Horowitz. You'd work directly with the founders, with no existing engineering org, and would:

- Assess and improve the existing React / Node.js / PostgreSQL / AWS codebase and infrastructure

- Set engineering architecture, standards, and technical priorities

- Design the data + recommendation/scoring layer behind founder/investor/partner matching

- Build out DevOps, CI/CD, monitoring, and deployment processes

- Make pragmatic build-vs-buy decisions and coordinate external engineers/vendors as needed

- Serve as the primary technical team member, with real influence over the technology foundation and future engineering org

We're particularly interested in someone who has owned architecture end-to-end. Ideally with experience in matching, recommendation, ranking, or scoring systems. You should be comfortable explaining technical tradeoffs to non-technical founders and investors.

This is a fractional role (~10–15 hrs/wk), compensated with equity plus discretionary cash. It's a fit if you want the opportunity to be an early technical team member without a traditional full-time commitment. We're early-stage and moving fast, so you don't need to check every box, we're looking for someone curious, adaptable, and excited to build with us.

If interested, email team[at]duetsnetwork[dot]com with "Founding Engineer" in the subject line.

SEEKING WORK

Location: Florianopolis, Brazil (UTC-3)

Remote: Yes, preferred. Open to relocation to the US, EU, UK or Canada with visa sponsorship.

Willing to relocate: Yes, with sponsorship.

Technologies: Java (10 years) / Spring Boot, Kotlin, Redis, ClickHouse, MySQL / MariaDB / PostgreSQL, Docker, Ansible, Linux, AWS, Kubernetes, Helm, ArgoCD, Terraform, Grafana, TypeScript / Next.js. Secondary: Go, Rust, Python. Claude Code daily for the last 11 months.

Resume/CV: https://lucasfrederico.dev

GitHub: https://github.com/lucasfrederico

Email: lucas.frederico@outlook.com.br

About me. Senior backend engineer, ten years on the JVM. Since 2021 I have been one of the engineers behind LoverCraft, a US survival network that peaks at 1,500 concurrent players and holds 300 to 450 on a normal evening, with 30+ cross-server services spread across several Debian hosts. Team of three to five. My work is low-latency cross-server state over Redis, an economy with an audit row per transaction, JVM tuning, and end-to-end telemetry on ClickHouse. When a backend goes down mid-session, players notice in seconds and I am in the incident channel.

Before that, five years at Senior Sistemas building Java, Spring Boot and Angular for Kinross Gold, Petrobras, Banco BMG and Grendene. Intern to owning the software factory's architecture area.

Production work is closed-source under contract. The open-source side is on GitHub, written up on the site. Best fit: real-time or high-throughput backends, game and multiplayer infrastructure, platform work. English is fluent written, intermediate spoken.

Enveritas (YC S18, non-profit) | Backend Software Engineer | Remote (Global) | https://enveritas.org/jobs/ Enveritas is a 501(c)(3) nonprofit working on sustainability issues facing smallholder coffee farmers. We collect field data in 30+ countries and build systems for analyzing risks in coffee, cocoa, and tea supply chains (including EUDR-related deforestation checks).

* Backend Software Engineer (Python, PostgreSQL/PostGIS, Docker, AWS, Terraform) - $135-$155k -https://enveritas.org/jobs/backend-software-eng/#10d7adef8us (worldwide remote)

Senzing (entity resolution SDK) | Platform Engineer | Remote (USA) | Full-time

Senzing builds enterprise entity-resolution SDK technology — an embeddable library that runs entirely inside customer infrastructure with zero data exfiltration. We're hiring a platform engineer to own the AWS infrastructure behind Placekey (our location-data subsidiary), a production API service running at scale.

Day one, this is a cloud/platform role: you'd own the operational health of Placekey's stack, close out post-migration hardening, and have real input on where the infrastructure goes next. Over time the role grows to include internal IT and systems work (Active Directory, endpoint/laptop provisioning, Tailscale, security) — so we're looking for someone who's happy owning things end to end, not only the glamorous layer.

Stack: EKS Fargate, Aurora PostgreSQL, S3, Lambda, Cloudflare, API gateway (Kong/AWS), Terraform, Grafana/CloudWatch/Datadog. Apps are Scala and Rust.

Looking for: 5+ years platform/cloud infra, production Kubernetes (EKS ideal), managed Postgres (backup/recovery/tuning), IaC, solid networking, strong Python/Bash. You don't need to be an expert on the IT/systems side today — but you should want to grow into it.

Remote anywhere in the USA. Competitive salary, full health/dental/vision, 401(k) match, flexible PTO.

To apply: email enghiring@senzing.com with your resume and a short note — tell us about a challenging production system you've owned end to end, including an incident where your monitoring missed something and what you changed afterward.

MWI Animal Health | Remote (US only) | Senior SWE, Senior DevOps

US animal-health distributor. We build .NET/Angular apps and hardware UIs that talk to our APIs.

1. Senior Software Engineer Full-stack C#/ASP.NET Core, Node/Angular; backend services and device integrations. 7+ years, strong .NET. Nice: AWS, GitHub Actions, Terraform, Docker/K8s; Linux networking on hardware (firewall/ssh).

2. Senior DevOps Engineer Shared CI/CD, Docker/K8s, broader infra and team tooling. Labeled DevOps; may lean generalist/infra over time. 7+ years, AWS or Azure, Linux networking.

Email Alex.Heck (at) cencora (dot) com

Compressed with an LLM since HN thought my post was too long.

Republic Services | Staff Engineer – Agentic AI | REMOTE (US) | Full-time | $175k is our salary midpoint + 20% target bonus

Republic Services is the second largest environmental services companies in North America — ~40K employees, thousands of trucks, hundreds of facilities, and a mountain of operational data that has never had an AI layer on top of it. We have a backlog of hundreds of Agentic AI ideas that we need to deliver and a foundation of ontologies, evaluations, guardrails, etc... that we need to build.

We're hiring a Staff Engineer now to be the first hire and plan to expand the team aggressively. You will own that platform end to end, not manage the people.

What you'll work on

- Agent orchestration: tool calling, planner/executor and multi-agent patterns, MCP/A2A integrations with enterprise systems

- Making enterprise context reliably available at inference time — retrieval, memory, hybrid search, reranking, access controls

- LLMOps that isn't hand-wavy: evals and golden datasets, prompt/agent versioning, tracing, token and cost budgets, CI/CD for agents

- Safety in a regulated enterprise: prompt injection, data exfiltration, PII handling, human-in-the-loop, audit logging

You should have

- 7–10+ years building and scaling production systems, with recent, hands-on GenAI/agentic work in production (not just demos)

- Shipped agents or LLM pipelines at scale

- Solid data chops — vector stores, chunking, hybrid search, knowing when retrieval is the wrong answer

- Cloud experience (we're primarily AWS / Bedrock); comfortable with both containers and serverless

- Track record of technical leadership and mentoring without needing a manager title

Nice to have: LangGraph / Semantic Kernel / PydanticAI, GraphRAG, knowledge graphs, LangFuse/LangSmith, multimodal.

Comp & benefits: $175k is our midpoint for salary + 20% annual target bonus, 401(k) with company match, ESPP, medical/dental/vision, PTO. Remote eligible, prefer AZ timezones +/-1. Not sponsorship eligible.

Why you should want to work here: We build cool stuff

email me (jgardner@republicservices.com) directly with the most interesting agent you've shipped.

Strobe Power | Site Reliability Engineer | ONSITE (SF) | https://strobepower.com

AI data centers are creating a massive new wave of electricity demand and putting even more strain on an aging grid. Strobe is building the power company that will meet that demand.

Our software turns batteries and generators at commercial and industrial buildings into distributed power plants that can buy, sell, and dispatch electricity in real time. We build the control stack for operating these assets and the trading platform that connects them to wholesale energy markets.

We’re a small, high-ownership team working on critical infrastructure. You’ll learn how the energy system actually works: what happens inside the electrical room of a large commercial building, how data centers are powered, how utilities and grid operators communicate, and how a battery gets commissioned and brought online.

This is early, technical, and very real-world. The software you build will control physical equipment, keep power plants online, and move money in regulated markets. We’re the only company actively trading distributed power in FERC-regulated wholesale markets, with multiple behind-the-meter power plants operating in NYC and expansion underway in California and along the East Coast.

I’m looking for an experienced SRE to own our infrastructure and reliability. We remotely operate millions of dollars of equipment, and it has to work. You’ll own our AWS environment, the control-room infrastructure that communicates directly with utilities and market operators, and the systems we use to deploy, observe, and operate a growing fleet. You’ll also work closely with the rest of the engineering team to establish good patterns as we ship new services and features.

You’re probably a good fit if you have deep AWS experience, have used Terraform seriously in production, write a lot of Python, and are comfortable working around Rust services. Energy experience is useful but not required (SCADA, DNP3, MQTT).

Stack: Python, TypeScript, Rust, Terraform, AWS, GraphQL/AppSync, MQTT, Grafana. We work in a monorepo designed for agent-assisted engineering workflows and are investing heavily in making engineers dramatically more effective with coding agents.

Apply: keeley@strobepower.com or https://strobepower.com/careers. Please mention Hacker News.

Interview Resources | 2 Full Stack AI Engineer, 1 GTM | REMOTE | Full-Time | $250k seed raised

Interview Resources is building an AI-powered deep research platform for interview preparation. Instead of generic interview guides, we autonomously research company-specific interview experiences across Reddit, YouTube, LinkedIn, engineering blogs, company websites, Glassdoor, and other public sources, then generate structured preparation reports in minutes.

We are already profitable with 3k+ paid users.

Our stack currently includes Next.js, React, TypeScript, Node.js, PostgreSQL, Docker, Vercel, AWS, and modern AI tooling. Experience with LangGraph, LangChain, MCP, RAG, vector databases, or AI agents is a strong plus, but curiosity and the ability to learn quickly matter more.

We're looking for someone who:

Has strong full-stack engineering skills. Has built and deployed production applications. Loves working with AI and LLM-powered products. Takes ownership and ships quickly. Has personal projects or open-source work they're proud of.

Expected salary: $30k – $90k (flexible based on experience, impact, and per capita)

Expected Joining Date: 1st October

To apply, visit https://www.interviewresources.app/careers (No Email; my email is spammed) with:

1. Your CV/Resume. Your GitHub profile.

2. Why do you like InterviewResources? (product-driven answer) Log in to the site and just see some sample reports.

3. One piece of work or project you're most proud of (include links if possible).

4. Please include your expected salary and location in your application.

Human-written messages are more likely to get a response.

Try: https://www.interviewresources.app