Hi HN — I run CareerJumpShip.com, a free job board that surfaces active roles from Greenhouse / Lever / Ashby ATSes (no reposts, no stale listings). Every posting links directly to the company's own application.

Below is a snapshot of the top-hiring companies on the board this September 2026, one representative role per company:

- Glean (4 roles) — Founding Forward Deployed Engineer, Remote — https://www.careerjumpship.com/jobs/founding-forward-deploye... - Middesk (3 roles) — Solutions Engineer, Mid Market, Remote · $140K–$190K — https://www.careerjumpship.com/jobs/solutions-engineer-mid-m... - Airbnb (2 roles) — Engineering Manager, Payments, Remote · $265K–$265K — https://www.careerjumpship.com/jobs/engineering-manager-paym... - Alxafrica (2 roles) — AI Engineer, Remote — https://www.careerjumpship.com/jobs/ai-engineer-alxafrica-3f... - ArdentMC (2 roles) — Project Manager, Rockville, MD — https://www.careerjumpship.com/jobs/project-manager-ardent-c... - BaseTen (2 roles) — Software Engineer - AI Developer Productivity, Remote · $165K–$330K — https://www.careerjumpship.com/jobs/software-engineer-ai-dev... - ClickUp (2 roles) — Senior AI Engineer - Multi-Agent Frameworks, Remote · $200K–$250K — https://www.careerjumpship.com/jobs/senior-ai-engineer-multi... - Drata (2 roles) — Senior Platform Engineer 2, AI Tooling, Remote — https://www.careerjumpship.com/jobs/senior-platform-engineer...

Endless Access | Engineering Lead | Hybrid NYC | full time | 150k-250k

We're a mission-oriented org focused on bridging the global digital divide. Key to our strategy is our community game-making program: guiding learners to move from playing games to creating them. We're hiring a tech lead for our learner community platform.

Stack: Node.js, Nuxt/Vue, Apollo, GraphQL. 8+ years experience; open-source/community/edtech background desirable.

https://endlessaccess.bamboohr.com/careers/33

This is a true tech lead job: making calls about implementation, holding the standard, owning the shared delivery plan. You'll partner with a product lead on strategy, and with an engineering manager for roadmapping & delivery. You will also work hands-on in the codebase. We're a small team (about 40) and everyone is hands-on.

There's a unique org structure at play here: Endless is a multi-pronged organization, and two of them share the platform. So the role has one foot in each organization - the hiring entity is Endless Studios, and most of the engineers work at Endless Access. You'll collaborate with passionate, brilliant people on both sides of the house.

I don't refer; apply directly at the link above. All applications are reviewed by a human.

Aurora Energy Research | Senior & Junior Software Engineers | Hybrid in Oxford, UK | full-time | https://careers.auroraer.com/

We’re hiring multiple passionate software developers to help build innovative solutions that power the future of energy. We have roles for every experience level. Work alongside exceptional colleagues to create cutting-edge software and shape the energy landscape! Learn more and apply here:

Senior Software Engineer: https://careers.auroraer.com/postings/91347816-7029-442f-9db...

Software Engineer: https://careers.auroraer.com/postings/8c289ab6-283b-4270-a3e...

Harmonic | Technical Trainer | REMOTE (USA, East Coast based) | Full-time | 85k-105k USD

Key requirements: Up to 50% time can be mandatory travel for on-site in-person training sessions, very variable across the year. But no requirement to work in the office. Corollary to that - fluent or very good spoken English level is required. (PS: in actual practice it's about 1-2 work weeks every 2 months or so, irregularly)

Harmonic is a telecom hardware vendor. We are making hardware for the DOCSIS cable, PON fiber and mixed deployments.

Technical Trainer specialist is responsible for the presenting to the customer (MSOs) technical specialists, field technicians etc. the full overview of all possible product offerings by Harmonic, the full technical overview of every possible deployment (depending on the client's requirements) and full configuration for all hardware involved, including 3rd-party hardware. So no debugging and accessing code is needed, but if anything is customer facing, it must be explained.

As a brief example:

- Configuration for the DOCSIS core; - Configuration for the PON core; - Video streaming config; - Network L2/L3 switching configuration for multiple vendors;

The other half of the responsibilities is creating training materials, both text and graphics (designer is assisting our team too). Recording live narrated sessions too.

A familiarity with networking and/or DOCSIS is required. Both would be great.

Formal job listing: https://egmn.fa.us2.oraclecloud.com/hcmUI/CandidateExperienc...

Just apply at the link above, it's not a dead listing, we are actively looking for people now. Valid until I will comment otherwise. Reply under this comment for any clarifications.

Location: Taiwan (GMT+8) — work within EU business hours, evening overlap with US West Coast

Remote: Remote only

Willing to relocate: No

Technologies: TypeScript, NestJS, React, React Native, Ruby on Rails, StimulusJS, PostgreSQL, Tailwind, Git, Heroku

Résumé/CV: https://drive.google.com/file/d/1Xy3IrCV_aZx0-rtZL8B3XrwT052...

Email: yuhruhgrape@gmail.com

I spent nine years as a process and R&D engineer in materials manufacturing, watching critical production data live and die in unversioned Excel files. I retrained as a software engineer to build the systems that should have existed. Currently full-stack at Downshift (part-time, TypeScript/NestJS/React Native) — part-time by design, so I'm free to move full-time. Available from October.

- Replaced a legacy Excel-based dataset with a Rails 8 + PostgreSQL application — schema design, data migration, and real-time dashboards replacing manual report assembly.

- Shipped Gemini-backed pipelines for two production problems: automated i18n across 3 locales, and structured extraction of medical data from uploaded images.

- Built auth from scratch, including OmniAuth for Google, GitHub, and LINE.

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/

Python / Backend / AI Engineer — Remote / Relocation

Experienced Python engineer with 10+ years in software engineering. Strong experience with Python, Django, FastAPI, Linux, AWS, Docker, MySQL, microservices, CI/CD and GenAI/RAG.

I also run Compute Labs, where I have built and operate a production e-commerce platform for small businesses.

I'm looking for a full-time engineering opportunity and am open to remote work or relocation. Interested in opportunities in the UK, Europe/Nordics, Australia, New Zealand and Japan.

Available to start immediately. Portfolio: https://computelabs.in/ E-commerce: https://computelabs.in

Flow Traders | Research Engineer | Hong Kong/ London (onsite) | Full Time | Visa | Relocation

Flow Traders is a leading proprietary trading firm with an entrepreneurial and innovative Tech culture at the heart of its business. We are looking for Research Engineers in our Hong Kong office. Join us build and scale the research framework behind our systematic trading models. You’ll work closely with Quantitative Researchers, drive end‑to‑end ML pipelines, and shape global standards for data‑driven model development. Research Engineers have joint responsibility for conducting research and delivering models.

You’ll thrive if you have: - 8+ years in ML / Data Science / Research Engineering (Postdoc/Faculty can count towards this); - Strong Python and libraries such as Ray, numpy, PyTorch, and pandas; - Solid math/stats background; - Experience with modern dev practices & cloud technologies.

If you're interested, apply here: https://lnkd.in/dWhh_m28

Or if you'd like to see other roles at Flow Traders, please check our careers website: https://flowtraders.com/careers/

SwingVision is the AI tennis, pickleball, and padel app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes.

All positions are in Berkeley, California:

- Data Labeling Intern: https://app.deel.com/job-boards/swingvision/job-details/a9a7....

- Head of Product: https://jobs.deel.com/swingvision/job-details/cb631dcb-1a80-....

- Head of Machine Learning: https://jobs.deel.com/swingvision/job-details/c2cc0f23-3e59-....

vCluster Labs | Multiple Engineering Roles | REMOTE (US, Canada, Europe) | Full-time | $140k-$220k USD | $140k-220k CAD | €80K – €145K + Equity

vCluster Labs builds the software layer that turns hardware into a cloud. One platform to turn raw compute into every kind of cluster, for the teams building AI infrastructure and the customers they serve. We're a VC-backed startup in hyper-growth and fully remote.

We have several open roles, here are a few to highlight:

Senior/Staff Backend Engineer — Build controllers and operators at the core of the platform. Strong fit if you've authored Kubernetes controllers/operators from scratch using kubebuilder, controller-runtime, or client-go. Apply: https://www.vcluster.com/careers?ashby_jid=516c8859-83be-453... or https://www.vcluster.com/careers?ashby_jid=7a0a3f38-e7bf-407...

Senior Inference Engineer — Our first dedicated inference hire. Production deployment/serving experience with vLLM, SGLang, or TensorRT-LLM, hands-on inference optimization (quantization, batching, caching, routing), strong Python or Go.

Senior Application Security Engineer — Kubernetes internals from an exploitation/attack-surface perspective, hands-on container breakout and privilege escalation experience, real code-level security review, and threat modeling. Apply: https://www.vcluster.com/careers?ashby_jid=83c81a73-973f-406...

vNode Engineering Tech Lead — Build vNode, our tenant-isolation container runtime (Linux user namespaces and seccomp, no VM, no virtual kubelet). Container runtime internals (containerd, CRI-O, runc), Kubernetes node-level depth (kubelet, CRI layer), Linux isolation primitives (seccomp, user namespaces, cgroups). Apply: https://www.vcluster.com/careers?ashby_jid=c6a9423d-5f1f-4f4...

Full list of open roles: https://www.vcluster.com/careers Feel free to reply here with any questions.

Springcraft | Manufacturing Engineer | On-site in Palo Alto, CA | Full time

Springcraft is building the platform for physical AI.

Today, building robots and intelligent machines means navigating fragmented tools, incompatible hardware, and closed ecosystems. It takes too long, costs too much, and locks builders in. There is no default platform for physical AI. We're building it. Springcraft brings together purpose-built hardware, developer tools, and AI models into one open, integrated system so that builders can create machines that sense, understand, and act in the real world.

As the first manufacturing hire, you'll own how our hardware gets made, from first builds through volume production. This is a foundational, hands-on hire. You'll be on the bench and at the machines, partnering directly with our hardware engineers. You'll build the manufacturing function from zero and lead it as the company grows.

More info and application at https://www.springcraft.ai/careers/?role=manufacturing-engin...

Akkio | US Fully Remote | Full-time | Senior Software and Forward-Deployed Engineers Akkio is building AI-native applications and agentic workflows for large media agencies and brands: audience building and distribution, measurement / campaign analysis, media planning, etc. Generative and traditional AI/ML. We have reached & established PMF and are growing our customer base rapidly. See https://www.akkio.com

We at Akkio are leaning heavily into the AI development process. We are looking for candidates who are eager to build the next-generation SDLC that involves agentic tooling.

Note that we only have two levels at Akkio: Software Engineer and Senior Software Engineer. There is no principal, staff, etc.

* Senior Software Engineer, 160k-240k w/ equity: Looking for experienced web, backend, and full-stack candidates who have run projects, guided architecture, and built large applications. Interest in at least two of: statistics, code generation, LLM usage, traditional AI/ML, large data processing / data science, distributed systems development; Vue.js, Typescript, Node.js, Python. https://www.akkio.com/jobs

* Senior forward-deployed engineer (FDE), 160k-240k w/ equity: True full-stack developer who is able to triage issues and build small features across the full stack, interfacing with customers and responding to customer production issues; Vue.js, Typescript, Node.js, Python. https://www.akkio.com/jobs

All candidates must be authorized to work in the US

Tandem Health | Engineers, PMs, Designers | On-site in Stockholm, Sweden | Full time

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and are rolling out across some of the largest care chains across Europe, including most of the NHS.

Our first product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. We're rapidly expanding our product suite now, with medical coding and clinical decision support out today, and more products on the way.

We’re expanding our Stockholm team with exceptionally driven builders in a wide range of roles. Especially on the lookout for Product Manager, Head of Product Design, and Director of Engineering.

More info and application at https://tandemhealth.ai/about/careers

Feel free to reach out to me at john.moberg[at]tandemhealth.ai if you have any questions, but please don't send applications my way

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

Natera | L3 Software Engineer | Full-Time | Remote, USA | 140 - 160k USD | Genomics Tech | https://natera.com

Natera, the leader in cfDNA testing, is expanding the EHR (Electronic Health Records) engineering team with a Software Engineer (L3) role. The team consists of 9 engineers mostly on the senior side with a heavy focus on interoperability, scalability, resilience and building net new capabilities. We are a hungry group of hackers who value quality, confidence and sensibility.

You'll be joining the team to help level us up to a world class EHR platform. We have a mix of off-the-shelf EHRs and interoperability engines (Epic, Mirth, etc) and greenfield cloud native solutions. We are looking for an engineer who has deep experience both with 0->1 and incremental product improvements. Our tools of choice are often React, Typescript, Postgres but we have a wide variety of cloud native and other applications in the mix.

You'll be helping lead day to day through shipping code, reviewing code, designing applications and systems, building, deploying, releasing. If you're an enthusiastic engineer who's ready to take the next step reach out below!

The usual benefits include unlimited PTO, RSU grants, medical, dental, vision, 401k, bonus, etc. Send your resume via email to astruthers AT natera dot com or reach out on LI https://www.linkedin.com/in/code-lorde/

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

MIRA | Firmware Engineer | San Francisco, CA | ONSITE | Full-time

MIRA builds lightweight AI glasses that act as a second brain: they remember conversations, answer questions in under a second, translate 60+ languages, and surface useful context through a private display. We recently sold out and shipped our first batch, and have raised $6.4M from General Catalyst, Naval Ravikant, Pillar VC, and others.

We're hiring a firmware engineer to work close to the hardware across C/C++ or Rust, RTOS, BLE, embedded Linux, microcontrollers, sensors and audio pipelines, power optimization, device communication, and low-level debugging. We're looking for 3+ years of software or firmware engineering experience and a track record of shipping complex technical products end-to-end. Consumer hardware and early-stage startup experience are strong pluses.

This is a full-time, in-person role in San Francisco. We can't provide current or future U.S. visa sponsorship.

Apply: https://go.trymira.com/pages/firmware-engineer/

Colonist | Product Engineer| Full-time | Remote & async

Colonist.io is a multiplayer board game platform. ~20 people, millions of monthly players, no middle management between you and the product.

You'll own features end-to-end and ship to a live player base within days. Right now we're evolving the core experience and building toward a multi-game platform. The mission is to become the internet's biggest board game platform.

This role is a good fit if you: want to see your work matter at real scale without a large team around you, are comfortable with ambiguity and don't need someone to define your tasks, and use AI tools as a genuine multiplier in your workflow.

More on the role, culture and values: https://jobs.ashbyhq.com/colonist

Hiring: Senior Software Engineers (LATAM/US/Canada-based)

I’m working with a well-established technology company that’s growing its engineering team and looking to connect with experienced software engineers.

This is a long-term opportunity for engineers who enjoy building production systems, collaborating with cross-functional teams, and owning meaningful technical work.

What they are looking for

- 5+ years of professional software engineering experience - Strong experience in one or more of the following: - JavaScript (React, Node.js, Angular, Vue) - Python or Golang - Java / Spring Boot - AI/ML - Solid problem-solving skills and clear communication - LATAM/US/Canada-based candidates preferred

Next steps If this sounds like a fit, feel free to: - Email your resume to chrisjorge@fwdconsulting.org, or - Apply directly via this form: https://form.jotform.com/250488763186166

Happy to share more details with qualified candidates. Thanks for reading.