Second Nature | Staff Software Engineer (Engineering AI Team), Staff Software Engineer, Senior Software Engineer, Engineering Manager | REMOTE (US) | Full-time

Second Nature (https://secondnature.com) is redefining professional property management with fully managed Resident Benefits Packages. We're a Resident Experience Platform helping 1,000+ property management companies automate resident onboarding, credit-building, renters insurance, utilities, and other resident services, creating "Triple Win" experiences for residents, property managers, and investors.

We're the only 7-time national NARPM vendor of the year!

Tech Stack: TypeScript, React, Next.js, NestJS, PostgreSQL, Kubernetes, Terraform, AWS. CI/CD with GitHub Actions. Domain-driven design and event-driven architecture.

Culture: We move fast ("Pirate Ship, Not a Cruise Ship"), take extreme ownership, and focus on outcomes. We're investing heavily in AI across our product and workflows, including a dedicated AI team.

Benefits: 100% remote (US), medical/dental/vision, 401K, open PTO, equity.

Open Roles:

Staff Software Engineer, Engineering AI Team ($150K-$180K) - High-agency IC building agentic AI dev workflows; the team ships 100% of its software with AI coding agents like Claude Code.

https://www.secondnature.com/careers?ashby_jid=ce8bb758-f58a...

Staff Software Engineer ($150K-$190K) - Senior IC setting technical direction across teams while staying hands-on in the codebase.

https://www.secondnature.com/careers?ashby_jid=9bc8e6af-d2bf...

Senior Software Engineer ($155K-$185K) - Full-stack across the platform: TypeScript, Python, SQL, CI/CD.

https://www.secondnature.com/careers?ashby_jid=6b92e266-4491...

Engineering Manager - Player/coach: lead 5-10 engineers, drive architecture decisions, and ship production code.

https://www.secondnature.com/careers?ashby_jid=6ac49e4d-9541...

Otherling | Senior Full-Stack Software Engineer | Hybrid NYC or LA | Full Time

Otherling is a fashion e-commerce startup helping consumers discover emerging luxury brands. We're hiring a Senior Full-Stack Engineer to design, build, and maintain our platform end-to-end.

REQUIREMENTS - 4+ years in software development (CS degree or equivalent) - React, Next.js, Tailwind CSS - Python or Node.js - SQL/NoSQL/Postgres and data modeling - REST and/or GraphQL APIs - Docker and AWS (ECS, Cognito, S3, Lambda, RDS) - Shopify platform and API development - Plus: startup or luxury-fashion interest

APPLY Email otherling@vornoy.com, subject 'Otherling dev'. Include your resume and location (New York or Los Angeles).

Peachtree Infrastructure | Full Stack Dev, Data Engineer, Salesforce Admin/Dev | REMOTE (US) Series A renewable-energy developer (solar, storage, efficiency, grid services) building the software and data backbone for our energy assets. Small team, lots of ownership. Stack: Python/Flask, Node, Svelte, GCP (Cloud Run, BigQuery, Cloud SQL/AlloyDB), Salesforce. US (CO, GA a plus), full remote.

- Full Stack Dev (mid, 4-7 yrs) - $120k-$145k Features end-to-end across Python/Node + Svelte on GCP, SQL/Postgres, BigQuery, REST, Cloud Run

- Data Engineer / Data-focused Full Stack (5+ yrs) - $150k-$180k Own our IoT data platform: ingestion into BigQuery (batch + near-real-time), time-series modeling, operational Postgres, full stack interfaces. Strong BigQuery + SQL, ETL/ELT

- Salesforce Admin/Dev (mid) - $110k-$140k, Own org health + build real solutions (Flows, Apex, LWC, custom objects, integrations) for our deal lifecycle & project management, Platform Dev I a plus

W-2, full benefits, Apply: hiring@peachtreeinfra.com

Location: India

Remote: Yes

Willing to relocate: Yes

Technologies: Python, Django, AWS (EC2, EKS, VPC), Docker, Kubernetes, GitHub Actions CI/CD, SQL

Résumé/CV: https://omtiwari.tech/resume.html | https://www.linkedin.com/in/tiwariom/ | https://github.com/omtiwari17

Email: work.om.tiwari@gmail.com

Recent 2026 Computer Science Graduate and Backend/Cloud Engineer focused on secure architecture and deployment automation.

* Cloud & CI/CD: Engineered GitHub Actions pipelines to deploy Dockerized apps to AWS EKS clusters with zero-downtime rolling updates.

* Backend Systems: Built secure Python/Django portals utilizing strict Role-Based Access Control (RBAC) to protect sensitive data workflows.

* Real-Time Data: Developed live analytics dashboards featuring smart API polling and custom algorithms for dynamic probability calculations.

* Certifications: AWS Academy Cloud Architecting & Foundations (AWS); DevOps Foundation, Generative AI, and Agentic AI (Datagami x NASSCOM x IBM).

Location: Indore / Noida, India

Remote: Yes

Willing to relocate: Yes

Technologies: Python, Django, AWS (EC2, S3, VPC, RDS), Docker, Kubernetes (EKS), GitHub Actions CI/CD, SQL

Portfolio: https://omtiwari.tech/resume.html

LinkedIn: https://www.linkedin.com/in/tiwariom/

GitHub: https://github.com/omtiwari17

Email: work.om.tiwari@gmail.com

Forecasting Research Institute (FRI) | Data Engineer | REMOTE | Full-time

We're a ~20-person nonprofit doing forecasting research on high-stakes problems, including AI progress, biosecurity, and nuclear risk. We have dozens of active projects that generate forecasting data from surveys, expert panels, and AI systems.

We're looking for our first dedicated data engineer. You'd start alongside an external vendor extending an existing warehouse, then take full ownership. Concretely, the work would involve building ELT pipelines from survey platforms and external sources into a cloud warehouse, maintaining a dimensional model, collaborating with analysts, and overseeing orchestration & monitoring.

You have solid Python + ETL/ELT, strong SQL and dimensional modeling, cloud warehouse experience. Nice to have: dbt/Airflow/Dagster, prior SWE work, interest in forecasting. Apply even if you don't tick every box!

Conditions: - 100% Remote (worldwide) / Remote (global) - 30 days PTO, health insurance contribution. - $75k–$130k, depending on experience. - 3 team retreats/year.

Hiring process: short work test → paid 10-hour test → a few interviews.

Apply at https://forecastingresearch.org/careers/data-engineer

Virtasant (virtasant.com) | USA | Sr. Data Engineer | Full-time | 100% remote (within contiguous USA)

Virtasant is both a cloud optimization company (roles available for that area too!) and a staffing agency for some of our clients - they trust us to find the best candidates to join their teams.

For this role, you can own and scale a modern healthcare data platform — building core services, automation, and observability that power real-world patient and provider outcomes, fully remote, with long-term impact.

Long-term, no-end-date 1099 contract. US citizens or Green Card holders only, sadly (legal reasons).

5 yoe (5 of which building production-grade data or platform services), Python, SQL, AWS, dbt, Snowflake (or BigQuery or Redshift), Spark, Kafka, Delta Lake (or Iceberg or Hudi), Airflow, CI/CD, Docker.

Apply at https://virtasant.teamtailor.com/jobs/7563920-senior-data-en...

Thank you!

Beatdapp | Machine Learning (ML) Engineer | Vancouver, Canada | ONSITE (Hybrid) | Full-time

Beatdapp is a ~50-person startup delivering audio and streaming integrity technology to media platforms. We process data at TB/PB scale to protect the royalty ecosystem, generate authentic recommendations, and detect AI-generated content.

We are looking for an experienced ML engineer (+3 years) to work on our inference systems and data platform. In this role, you will be executing ML engineering, cloud platform/infrastructure design, and building ML model inference systems. You'll be a good fit if you have deep experience across different data stores, distributed systems, caching, and data transfer protocols. Our team manages and maintains integrated software systems, including inference containers, data processing pipelines, and feature stores/generation platforms.

Stack: Multi-cloud (AWS, GCP), Docker, Airflow, Python, MLflow, BigQuery, SQL, S3, GCS, GitHub Actions, Terraform.

The team is collaborative, and low-ego - we're looking for talented engineers who are comfortable working on projects that move at the pace of weeks rather than months and who love learning. Nice-to-haves include experience with audio/media systems, signal processing/spectograms, speech detection systems, computer vision, GPU hardware development, and event streaming systems.

Full posting: https://beatdapp.breezy.hr/p/fcefc290c7b0-ml-engineer-ii-inf...

Or reach me directly: kevin [at] beatdapp.com

DataSF (City & County of San Francisco) | Senior Data Engineer | Hybrid (in San Francisco) | Full-time | $156k-$196k

DataSF is looking for a Senior Data Engineer to help us build out the city's central Snowflake platform, which will ultimately power the majority of SF's analytics, open data, and ML efforts. This role is a mix of data infrastructure (CI/CD, terraform), building pipelines (ADF, dbt, Python), and platform eng and admin (Snowflake). See the position description for more info.

We're looking for folks with:

- Strong SQL and Python skills

- Deep data modeling experience

- Data infrastructure and devops experience (terraform, Actions)

- dbt and Snowflake experience are a big plus

- Know their way around a terminal

Apply here: https://careers.sf.gov/role/?id=3743990013401756

Neo.Tax | Senior Full-Stack Engineer & Senior Data Scientist/ML Engineer | REMOTE (US, Pacific hours) | Full-time | $190K–$210K + equity Neo.Tax automates R&D tax credits and software cost capitalization for enterprises. We ingest data from project management, payroll, identity, and financial systems and use ML/LLMs to turn a process that used to take months into one that takes hours. Small team, real revenue, lots of hard problems in data extraction and pipelines at scale. Currently serving customers like Mercury, Brex, Notion, Adobe, and Capital One.

We're hiring two senior roles:

1) Senior Full-Stack Software Engineer (7+ yrs) TypeScript/Node + React on the front of the house; data ingestion pipelines processing millions of records and flexible schemas across wildly different company types on the back. You'll own projects end-to-end, scope with cross-functional partners, and ship both customer-facing and internal tooling. Bonus: GraphQL, GCP/AWS/Azure, Terraform/DevOps.

2) Senior Data Scientist + ML Engineer (6+ yrs) Own ML/AI problems from definition through production: classification, information extraction, entity resolution, ranking, anomaly detection, plus LLM systems (prompts, retrieval, tool-calling, eval). Python (NumPy/Pandas/sklearn/PyTorch), strong SQL, and real production deployment experience. Bonus: synthetic data, RAG, experience fine-tuning LLMs.

Both are senior, high-autonomy roles--you should be comfortable breaking ambiguous requirements into iterative deliverables and reading unfamiliar code. Not a fit if you want heavy mentorship or detailed specs handed to you.

Apply: https://jobs.ashbyhq.com/neo-tax/

Odoo | Software Developer | Hybrid (Belgium, 3 days/week) | Full-time | Visa + €10k Signing Bonus | https://www.odoo.com/r/4zN

Odoo builds open-source business apps used by millions. We're hiring software developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more.

Why join us:

- €10k signing bonus - Visa sponsorship + relocation support (contains flight ticket + airport taxi + 1 month free housing) - No clients, no deadlines — just clean, open-source code - Pick your team after 3 weeks of onboarding - Great team, countryside office (with chef!), flexible hours

You:

- Master a programming language - Proficiency in object-oriented programming - Strong in SQL and relational database, data structures, and DB design - Passionate, autonomous, and eager to build real stuff

Apply → https://www.odoo.com/r/4zN

SalesJack | Toronto, ON, Canada | Hybrid | Full-time

SalesJack is a sales software platform (CRM + prospecting service) for independent businesses in the construction supply industry. Growing quickly and profitably; building out our engineering team in Canada. Stack: Next.js, Node, Postgres, BullMQ, Snowflake.

-- Implementation Engineer — C$120k–140k

Own the technical side of bringing new customers live: ERP integrations, product category mapping, data migration, on-site training, plus post-launch reports and custom integrations. You work directly with founders, engineers, and the dealers using the product. Looking for 2+ years in solutions/implementation/data engineering, strong SQL (Snowflake/Postgres), comfort with REST APIs (auth, pagination, rate limits), and interest in construction supply ERPs (BisTrack, DMSi Agility, ECI Spruce).

Apply: https://jobs.ashbyhq.com/salesjack/3ab994a1-00fa-4826-8069-7...

-- Senior Full Stack Engineer — C$180k–200k

Own major product surfaces end-to-end, from talking to customers and scoping through architecture, implementation, and iteration. No PM layer — engineers closest to the problem own the solution. Looking for 8–10 years full stack, deep React/Next.js, strong Node.js in production at scale, advanced Postgres (multi-tenant, query optimization), auth/RBAC in multi-tenant B2B, and BullMQ or similar (Sidekiq, SQS, Temporal). Real product instincts required.

Apply: https://jobs.ashbyhq.com/salesjack/7ba3df69-8edf-4496-9e12-9...

Trax | Analytics Engineer | REMOTE (Philippines, Costa Rica, US) | Full-time Contract

We're hiring an Analytics Engineer to help power our future. This is a really greenfield project where we need to define the data models that fuel all reporting, analytics, and ML/AI going forward. We do 'freight audit' - we save our clients money by making sure all their logistics spend is correct and as agreed.

At Trax, our data infrastructure is in the middle of a real transformation. We're building the data foundation that will power our next wave of AI features, and we need someone who can own that work end-to-end. This isn't a "run queries and make charts" role.

You'll be:

- Designing and maintaining data marts in dbt + Snowflake

- Building customer-facing dashboards that integrate into our platform

- Bridging the gap between engineering, business ops, and client teams

- Running ad-hoc analyses that drive real decisions

- Shaping how our data platform evolves alongside our AI/ML capabilities

What matters most to us:

- Deep data modeling knowledge (domain logic, not just syntax)

- Advanced SQL; dbt and Snowflake experience is a big bonus

- Strong communicator who translates between technical and non-technical worlds

- A learning mindset; genuinely non-negotiable for us

We're a small, close team. You won't disappear into a large org. You'll work directly with leadership, partner with Solutions and Sales, and have a real voice in how we build. If you thrive on ownership, are energized by complexity, and want to see the direct impact of your work, let's talk! My email and linkedIn are in my profile.

SEC (Contractor: Aretec) | Senior Full-Stack Developer | REMOTE (US)

We're helping build the US Securities & Exchange Commission’s next generation analytics platforms to keep our markets safe, effective, and trusted. Come build awesome tools to analyze big data. We do a combination of designing quantitative algorithms and good old fashioned product development. At the end of the day, we are creating modern, elegant applications that help our government be more effective at analyzing financial data.

Join a small team of talented developers, capable researchers, and former finance people. We use a stack mostly consisting of python, pandas, JavaScript/TypeScript, React, and kdb+.

We’re looking for a full-stack developer with the following skillset:

- 5+ years of software development experience

- Proficient with python, JavaScript/TypeScript (Node.js), or similar backend languages

- Proficient with SQL/relational databases

- Proficient with frontend development (TypeScript, React, etc.)

Ideal candidate will also have experience in:

- Data science

- Financial security markets/investing

If you meet the above qualifications, please apply!

Candidates must be sole U.S. Citizens to be considered for this position.

For more information or to apply, please check out the "Senior Full-Stack Developer" position at https://aretec.ai/careers/. It'll help if you mention "Other -> Other -> Hacker News" when the application form asks how you found out about the position.

MixRank (YC S11) | Software Engineers | 100% Remote (Global) | Full-Time

MixRank processes petabytes of data every month through web crawling. Hundreds of customers use our data products, including Google, Amazon, Facebook, Intel, and Adobe, across industries such as finance, recruiting, sales, marketing, and security. We’re a fully remote company with a global footprint across 20+ countries. We’re growing, profitable, employee-owned, and have no dependence on outside funding. Applicants from all geographies and backgrounds are welcome.

We’re looking for passionate individuals for whom programming is not just a job, but something they genuinely love to do. We’re obsessed with computers, programming, big data, databases, compilers, hardware, math, data science, and the internet. Does this sound like you? Please apply to join our team.

Our codebase is friendly to new contributors. You’ll have a fully functional development environment within hours through full automation and will be pushing commits on your first day. Deployments to production happen multiple times per day and finish in under two minutes.Effectively all of our codebase is written in Python, Rust, SQL, JavaScript/TypeScript, and Nix. The core technologies you’ll need familiarity with to be productive are Python, PostgreSQL, Linux, and Git.

We operate at a larger scale than typical startups. We run two datacenters with high-performance servers we’ve built ourselves, capable of handling the volumes of data we process. We’ve implemented our own distributed file system, perform full-scale web crawls, and download and run static analysis on the entire universe of published Android APKs and iOS IPAs.

Unlike a typical startup where you might spend half your time in meetings and the other half fixing Jira tickets, at MixRank you’ll challenge yourself with difficult technical problems that help you grow as an individual. We’re continuously hiring for the positions below; these aren’t singular roles that close once filled. Our philosophy is that the candidate is more important than the position. For each new member of the team, we design a custom role and responsibilities around their interests.

Other companies may create a long list of specific requirements with the expectation that you’ll exactly replace someone on the team or fit a role defined by committee. MixRank is more pragmatic: we first get excited about bringing a unique individual onto the team, then figure out the best way to support their specific talents.

Junior Software Engineer - Remote (Global), Full-Time

We’re looking for remote junior engineers with 0–3 years of professional software experience and 5+ years of curiosity exploring computers, programming, and technical hobby projects.

This is an open-ended entry role with mentorship and diverse opportunities to work across all areas of our product: databases, distributed systems, infrastructure and tooling, data analysis, machine learning, frontend/backend web development, APIs, data mining, data modeling, and more.

To stand out, please highlight what makes you unique: passion for computing, curiosity and side projects, work ethic, niche research, or anything else that shows how you think and build.

Ideally, you’ve already graduated. But if you still have one or more years left of school, please feel free to apply anyway. If you’re the right fit for the team, we’ll figure out a way to accommodate your schedule.

Apply here: https://www.ycombinator.com/companies/mixrank/jobs/Fnwsojk-j

Software Engineer - Remote (Global), Full-Time

We’re hiring generalist software engineers to work on web applications, data mining, machine learning/data science, data transformation/ETL, data modeling, database scaling, infrastructure, DevOps, and more. We’ll tailor the role to the subset of areas that best match your interests.

Beneficial experience includes PostgreSQL, Python, Rust, Linux, TypeScript, Nix, frontend/backend web development, and data mining.

Apply here: https://www.ycombinator.com/companies/mixrank/jobs/RXQspen-s

I’m Kiran, Chief of Staff at MixRank, a fully remote data startup building go-to-market intelligence. We’re US-incorporated but hire globally, and we’re bringing on new teammates to join a fast-moving team with real ownership and impact.