SerpApi | https://serpapi.com | Junior to Senior Fullstack Engineer positions | Customer Success Engineer | Talent Acquisition Specialist | Based in Austin, TX but remote-first structure | Full-time | ONSITE or FULLY REMOTE | $150K - 180K a year 1099 for US or local avg + 20% for outside the US

SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more.

Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers. We have an awesome work environment: We are a remote first company (before Covid!).

We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub.

We very strongly value transparency, do open books, have a public roadmap, and contribute to the EFF.

Apply at: https://serpapi.com/careers

Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com (sorry, summer 2025 internships have been filled)

Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.

Experience: Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.)

Technologies: Mostly C++23, Qt 6.5-6.8, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some use Java or Javascript/Typescript/React.

Apply online at https://www.stellarscience.com/careers/.

Helpcare AI (YC F24) | Fullstack Engineer | REMOTE | Full-time| https://helpcare.ai

- Mission to improve the world's capacity for care

- To 3x the care Americans get today.

- Built true Autonomous Agents for Care Coordination

- David (Data Agent) to analyze patient records and find people that need care

- Angelica (Admin Agent) to call & schedule those patients

- We are already live and you wont believe the amazing responses we get from patients (especially non-english speakers)

Who we are:

- Respectful, intelligent, positive team

- A-players that are excited to build the best

- Well funded, YC- Company with incredible customer demand

Simple Apply Here: https://docs.google.com/forms/d/e/1faipqlscpzoyp_mk3muepbkrn...

Articulate | AI Full-Stack Engineer | Fully Remote (US) | Full-time

We’re looking for a Senior Software Engineer to join our amazing AI Product team! Last year we launched the Articulate AI Assistant to empower creators to produce engaging and effective online learning and it has been a huge hit. We’re taking it to the next level through simple yet powerful AI enabled experiences like course generation, course intelligence, AI voice, AI video, and even more.

AI applied to the world of learning is a powerful combination. We’re diving into Agentic frameworks, cutting-edge Video Generation models, and Evaluation-Driven Development to empower Course Creators with best-in-class assistive tools. Professional experience with AI/LLMs is not required, but passion for building AI-powered apps is, and ideally you have a LLM-powered side project you’re excited to talk shop about.

If you want to build powerful AI-based experiences to unlock creativity and impact millions of learners around the world, come join us! Articulate is the #1 e‑learning platform for creating workplace training. We build online training apps loved by all 100 of Fortune 100 companies, reaching over 133 million learners in 187 countries and we’re growing!

Full Job Description and Application: https://jobs.lever.co/articulate/2145d55c-eda8-4ce1-ac06-3b8...

Please apply directly, but feel free to reach out to me at ggralla at articulate.com — I am the Hiring Manager and happy to answer any questions!

Kixie | Santa Monica, CA | Hybrid (On-Site 3x/Week) | Full-Time | Competitive

Salary + Equity: $175K-$300K

Currently Hiring: Staff Full Stack SWE + Staff Backend SWE

We’re hiring @ Kixie!

-Kixie is a fast-growing, profitable B2B startup revolutionizing sales: https://www.kixie.com/

-Work with cutting-edge tech and solve complex challenges

-Build tools that accelerate sales team success

-Autonomy, teamwork, and trust define our culture

-Based in sunny Santa Monica, CA & hybrid [3x/week min in-office requirement]

Our stack:

React/Recoil, HTML, CSS, JavaScript, Node.js, AWS (Lambda, DynamoDB, RDS)

How to Apply:

Staff Backend Engineer: https://r.people.capital/kixie-be

Staff Full Stack Engineer: https://r.people.capital/kixie-fs

FinQuery | AI Engineer | REMOTE (US) or Atlanta, GA | Full-time

I'm hiring an AI/ML engineer to join the AI/ML team at FinQuery.

Our team creates services powered by LLMs and traditional ML to enable features across our suite of products. Like many companies, we are trying to separate the real value of the latest AI techniques and tools from the hype (agents?), and unlocking use cases that actually benefit our customers. This role is a rather generalist role for someone with a strong ML background, 2+ years of work experience (post schooling), and a desire to work on both proof of concept and production systems. You would be joining our small AI/ML team as we continue to automate as much as possible and enable new product features and use cases.

FinQuery makes software to help companies comply with new lease accounting regulations, manage financial contracts, and keep track of recurring and one-off payments. We're based in Atlanta, but support fully remote employees in the US. This is an IC role.

https://finquery.com/careers/

We are also hiring for roles in DevOps, marketing, and more.

Layer | Full stack & Backend Engineering | San Francisco | https://layerfi.com

We believe SMBs are the backbone of American society and small business ownership is the best path to wealth creation and economic mobility for many Americans. We're trying to dramatically lower the activation energy in just one of the major hurdles for aspiring small business owners: accounting and bookkeeping.

Our approach is working! We embed directly within an SMB's primary business platform, manage all the data syncing & reconciliation for them, and have real humans (with real AI tooling) handling their books. We do this at ~half the cost of existing bookkeeping services and it's still profitable for us because we're saving so much time with our data access + AI.

Adoption is taking off faster even faster than we hoped and we need to grow the team! We're a team of 5 who like working with a high ownership and high throughput collaboration. We have serious technical challenges across scaling systems, data modeling, and building AI-driven automations of tedious tasks.

Our hiring philosophy is simple.

1. The early engineering team isn't just building products, it's setting the culture, practices, and standards for the whole org. Find teammates who have the appetite and agency to go beyond excellent code.

2. No one knows more than 10% of what they need to be successful at an early stage startup. Find teammates with the highest trajectory of learning and growth and give them as much opportunity and responsibility as they want.

3. We talk to real small businesses with real problems every single day. Find teammates who want to win by making our customers successful day in and day out.

Get in touch with me at Email is hidden

AO Labs | real-time reinforcement learning | https://www.aolabs.ai/ | SF, CA + remote

AO Labs is an applied AI research lab building real-time reinforcement learning, unlocking AI that can be hyper-personalized with less data than LLMs.

Our first product is an API that learns by combining end-user context, application data, and a feedback signal (eg. an end-users' likes and dislikes) in a fast learning loop that's lightweight enough to provision a distinct agent per-user. There's no gap between training and inference-- train at the edge, learn all the time.

With our framework we increase training efficiency and also combine the static pre-trained intelligence from LLMs with continuous training to learn local contexts. AI progress is bottlenecked by backpropagation, which necessitates labelled data to set the ground truth while also leaving a gap between training and inference that result in increasingly larger, more homogenizing models.

We are hiring for applied researchers & various engineering roles– please reach out to Email is hidden

Felt Clinic (https://feltclinic.com) | Full Stack Engineer | Remote (US Only) | Full-time | $180k-$220k

Felt Clinic is building the first embedded care SDK for health apps. Our mission is to make access to a doctor simple and secure inside any mobile application. We want teams to stop worrying about provider contracting and focus on building awesome experiences.

We're looking for a Senior Full Stack Engineer to help us scale our platform. You’ll be developing powerful SDKs and APIs, integrating real-time communication tools, and shaping next-generation digital health experiences.

Tech Stack:

- Mobile: SwiftUI (iOS), Kotlin (Android), Ionic

- Web: Next.js, Turborepo, TypeScript

- Communication: WebRTC

What sets exceptional candidates apart:

- Hands-on experience working on mobile platforms (Swift/Kotlin)

- Solid experience with Next.js and RSC

- A passion for transforming healthcare experiences

- Deep expertise in full-stack product development

Felt has three customers actively using our SDKs and anticipating approximately $10m ARR by late 2026. We’re backed by leading investors including 1984, Scrum Ventures, and Tau Ventures. Join us as we scale to build next-gen HealthKit on steroids.

Apply by contacting us directly at Email is hidden.

Fleetio | Full-time | 100% REMOTE - open to candidates in the USA, CANADA & MEXICO (Pending role) | https://www.fleetio.com/careers | Fleetio is a modern SaaS platform that helps thousands of organizations worldwide manage their fleet of vehicles and equipment. Founded in 2012, 2025 Series D, 6k+ customers, 60+M in ARR, 325+ employees, 4.5 rating on Glassdoor. Benefits: Competitive pay + equity + annual bonus, 401(k) + match, health, vision & dental insurance, remote first since 2012, 4 weeks PTO, wellness fund, professional development fund, equipment stipend + more.

HIGHLIGHTED ROLES (More available on our careers site): -- AI Engineer: https://grnh.se/79b4c6237us

-- Senior Software Engineer, Marketplace: https://grnh.se/96415ea07us

-- Senior Software Engineer, Reporting & Analytics: https://grnh.se/5c6857357us

-- Engineering Manager, Core: https://grnh.se/346c08487us

-- Senior Site Reliability Engineer: https://grnh.se/390a8a597us