StartupHakk | AI Engineer Apprentice | Remote (UT or ID residents only) | Full-time | $7.25–$10/hr | startuphakk.com/jobs

We are hiring military veterans (and transitioning service members) living in Utah or Idaho for a paid, 1-year registered remote apprenticeship program in full-stack web development and applied AI.

What You'll Do & Learn:

Full-stack development: C# .NET, React.js, SQL, HTML/CSS, cloud platforms, and DevOps.

Applied AI Engineering: Prompt engineering, LLM integration, running open-source models locally, and building AI features into web applications.

2,000 hours on-the-job learning + 144 hours structured instruction.

Requirements:

U.S. Military Veteran or transitioning service member residing in UT or ID.

18+ years old, HS diploma/GED, eligible to work in the U.S.

Strong passion for tech and continuous learning.

Progressive wage: $7.25/hr (first 1,000 hrs) -> $10.00/hr (second 1,000 hrs).

Apply: Learn more and apply at https://startuphakk.com/jobs

MaFi Games | Senior SWE/Game dev | Contract preferred | Remote | C#

Hi, I’m the co-founder of MaFi Games, an indie studio behind the game Captain of Industry. We’re a small but passionate team building the best factory simulation game we can, and we need more hands!

We’re looking for an experienced software engineer to join our team and help us speed up the development. While experience in game dev is a plus, what matters to us most is strong technical ability and computer science fundamentals, e.g. experience with technically demanding programs, 3D graphics, simulation, or performance optimization.

Some reasons you may enjoy working with us:

* A multicultural, collaborative, and innovative work environment where your voice is heard.

* Fully remote work with flexible working hours and vacation schedule.

* Long-term, full-time collaboration (not a fixed-term contract).

* A high-quality C# codebase, code reviews, tests.

* Interesting technical challenges and a lot of ownership over your work.

* Work with a talented team on a popular video game with a wonderful community.

For an example of some of our technical work see https://www.captain-of-industry.com/post/cd-31. We’ve also built a unique signal-free train system https://www.captain-of-industry.com/post/cd-46.

If you’re interested, you can find detailed information, requirements, and application instructions here: https://coigame.com/jobs-swe-hn

Thanks!

P.S. We’re also looking for 2D and 3D game asset artists, in case you know someone.

Vola Dynamics | Software Engineers (C++, Python) | NYC / CT | HYBRID | Full-time

Vola Dynamics (https://voladynamics.com) builds the core C++/Java/C#/Python quant library that powers options trading and analytics at many of the world’s most sophisticated prop shops, market makers, hedge funds, and banks. Our volatility fitter and ultra-fast option pricers are the market standard.

We're hiring for C++ engineers to work on our core library as well as Python engineers to build a new streaming data infrastructure from the ground up.

Work style: Hybrid in NYC or South Norwalk, CT. In-office on Tuesday and Thursday.

Apply here (https://jobs.ashbyhq.com/voladynamics) or email us at "resumes [at] voladynamics [dot] com" and mention HN in the subject.

Vistulo | Senior Java, C#, React & Calypso engineers, Calypso BA/PO | REMOTE (Poland or Romania) | B2B contract, pay ranges below

Vistulo hires engineers in Poland to work on trading systems for capital-markets clients. All roles below are with a top North American bank: actively developed front-office systems (algorithmic order management and routing, FX, fixed income, and one of the largest Calypso deployments in the world). You work alongside the original engineering team in North America and Europe. This is core product work, not legacy support. Long-term and fully remote, with overlap with US Eastern hours (6h for the trading roles; some roles work full ET hours for the first ~2 months of onboarding).

- Senior Java Trading Systems Engineer (microsecond-latency OMS/order routing, equities/options/FX), 270–300 PLN/hr, remote from Poland or Romania: https://ats.vistulo.com/roles/253cbd69-1019-4547-93b6-6ef8db...

- Senior C# Trading Systems Engineer (.NET, FIX, low-latency, 7+ yrs), 250–280 PLN/hr, remote from Poland or Romania: https://ats.vistulo.com/roles/a7986cb1-7531-4376-9f07-8dfa11...

- Calypso Developer (Java, FX, fixed income), remote from Poland or Romania, 240–270 PLN/hr: https://ats.vistulo.com/roles/0b4668c6-525e-4d41-8c6a-f6a8b2...

- Java Backend Engineer (event-driven distributed systems, 6+ yrs), 220–240 PLN/hr, remote from Poland or Romania,: https://ats.vistulo.com/roles/64866447-8224-49ab-b655-5c2f89...

- Senior React Frontend Developer (React/TypeScript, fixed income trading flows, RFQ a plus), 220–250 PLN/hr, remote from Poland or Romania,: https://ats.vistulo.com/roles/1f5cb00f-791b-4491-a189-32a272...

- Business Analyst / Product Owner, Calypso (Calypso v17+, IR & credit derivatives, back office), 200–240 PLN/hr, remote from Poland or Romania: https://ats.vistulo.com/roles/54c7dcf3-d40a-4d1f-8073-ee99c6...

Apply via the links above. Questions: contact@vistulo.com.

SerpApi | https://serpapi.com | Junior to Senior Fullstack Engineer multiple positions | Customer Success Engineer | Hiring Coordinator | Python/Ruby/PHP/Js/Rust/Kotlin/C#/Crystal/Nim/Elixir Developer Advocate positions | 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 provide 100+ APIs to Google, Google Maps, Google Images, Bing, Baidu, and 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 value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.

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

Strategy & Transformation Consulting (s&t) | Head of Development – AI Agent Platform | REMOTE (Germany) | Full-time | German C1+ required

We are a German strategy & transformation consultancy building our own product: a platform to design, orchestrate, run and govern AI agents for enterprise processes – built entirely on Microsoft Azure in C#/.NET (Azure AI Foundry, Azure OpenAI, Semantic Kernel/Agent Framework, MCP, knowledge graphs, RAG, vector DBs). We are looking for the person who owns the engineering end-to-end: architecture, hands-on coding, CI/CD (Azure DevOps or GitHub Actions, IaC), multi-tenancy, security, cost control, and leading a small senior team. Must have: AI agents that are in production today (tell us which and where), strong C#/.NET, deep Azure, 5+ years of professional software development, fluent German and English. You report directly to the founders and shape the product from day one. Apply with CV and a short description of the agents you have shipped: recruiting@strategy-transformation.com

Flexibits | Android Software Engineer | Remote | Full-time https://flexibits.com/jobs

We make Fantastical and Cardhop, award-winning calendar and contacts apps for macOS, iOS, visionOS, and Windows. We are a small, fully-remote company spread across the US and Europe, and welcome anyone from around the world. We prefer candidates that are in time zones between US Pacific Time and Central European Time.

We're looking for an enthusiastic and experienced Android developer to help bring the joy of Flexibits apps to Android. This will include learning the ins and outs of Fantastical and bringing its magic to Android, all the way from the natural language parser to the beautiful user interface.

Tech stack: Kotlin, C#, Objective-C, Swift, AppKit, UIKit, SwiftUI, C, C++.