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 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 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
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
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++.