Objective Caml jobs

New York, New York

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14d ago

About the Position We are looking to hire an experienced ASIC Engineer to help us design, test and deploy advanced hardware designs. As part of our Ultra Low Latency team, you'll have the opportunity to collaborate with people in areas across the firm, including trading, networking and research infrastructure. We are looking for someone who can contribute to all of our projects and be happy to work on both FPGA-based and ASIC-based technologies. We're big believers in the ability of tools to im

Full-time

ASIC Physical Design Engineer

New York, New York

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14d ago

About the Position We are looking to hire an ASIC Physical Design Engineer, who is also experienced reading and writing RTL, to help us design, test and deploy advanced hardware. As part of our Ultra Low Latency team, you'll have the opportunity to collaborate with people in areas across the firm, including trading, networking and research infrastructure. This isn't a traditional PD role. We're a small team where everyone works across the chip design process, and we expect our PD engineers to l

Full-time

Senior Software Engineer, iCloud Foundation

Washington

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Today

iCloud Foundation is looking for an experienced software engineer to help build the platform layer that Apple's cloud services are built on. Our customers are Apple engineers, and the software we write is what lets their teams spend their time on product instead of on the infrastructure underneath it. Description iCloud serves billions of customers across a globally distributed, multi-tenant estate, and every improvement to the layer beneath it makes every team above it faster. The problems he

Full-time

Hardware Engineer (FPGA/ASIC)

New York, New York

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Today

About the Position We are looking to hire engineers with experience in both software and hardware design to help us build our FPGA or ASIC-based applications. We're big believers in the ability of tools to make programming faster, more pleasant, and more reliable. We apply these same principles to our hardware engineering work, and we're looking for people who are interested in using programming language technology to improve the process of designing, testing, and validating hardware designs. T

Full-time

Embedded Haskell Engineer, EW

Costa Mesa, California

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 129,000.00 - 171,000.00 per year

Software Engineer in Test (SDET)

Miami, Florida

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Today

Job Description Role Overview: The Client Platform technology team builds and evolves the core platform that powers Citadel Securities' client-facing businesses. This platform serves as a critical foundation supporting connectivity, order management, and analytics across multiple asset classes. We are embarking on a multi-year strategic effort to modernize the platform's infrastructure. As a Software Engineer in Test, you'll contribute to this transformation by building Python-first frameworks

Full-time

USD 175,000.00 - 350,000.00 per year

Software Engineer

New York, New York

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Today

About the Position We're looking for Software Engineers who want to help us design and build the systems and tools that run the firm. You'll find Software Engineers in all parts of Jane Street, solving real problems in critical areas ranging from trading desks to our accounting team, as well as building foundational infrastructure, whether that means implementing network monitoring or risk models. We are big believers in functional programming and, using OCaml, a statically -typed functional pr

Full-time

Compiler Engineer

New York, New York

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Today

About the Position We are looking for an experienced software engineer to work on code generation in the OxCaml compiler, which is open source. OxCaml is Jane Street's variant of the OCaml language, equipped with powerful features for high-performance and parallel programming, with data race freedom guarantees. This role involves the full cycle of identifying new optimizations, coding, testing, benchmarking, and deployment. There will be the opportunity to work across a wide variety of interme

Full-time

Formal Methods Engineer

New York, New York

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Today

About the Position We're looking for software engineers and researchers to establish a new Formal Methods team at Jane Street. With the emergence of agentic programming, we think formal methods will play a major role in providing feedback for agents and helping validate agent-generated code. Our vision is to make formal methods as useful a tool for building software as type systems are for us today, both by leveraging existing tools and technology, and pursuing novel approaches. We're looking

Full-time

Software Engineer / Writer

New York, New York

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Today

About the Position We're looking to hire a programmer-who-writes, or a writer-who-codes. Here are the kinds of things we'd like to have this person work on: Documentation. We've always believed that developers should spend time and effort documenting their own code, but at the same time, a great writer with a feel for the technology can raise the level of quality in a way that few developers can. Establishing a culture of great docs is especially important as we grow.Building tools that suppor

Full-time

Low-Latency Engineer

New York, New York

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Today

About the Position We are looking for a Software Engineer with experience in high-performance, low latency systems. You'll work closely with our quantitative researchers and developers, taking a holistic approach to design and optimize our fast-trading systems. We build systems primarily in OCaml with only small amounts of C and C++, but you don't need any experience with OCaml in particular (we can teach it to you) or knowledge of the financial markets. The most important qualification is exp

Full-time

Front End Software Engineer

New York, New York

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Today

We're looking for a software engineer who is passionate about front-end development, user-interface design, and typed functional programming. You would take part in the design and implementation of our next-generation of browser-based tools for operating our trading infrastructure. We're building for expert users, which means we want to maintain a high UX bar, and at the same time create tools that are flexible and powerful enough to satisfy the needs of deeply engaged users. Beyond working on

Full-time

Programming Language Engineer

New York, New York

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Today

About the Position We're looking for Software Engineers with a background in programming languages to join one of our PL-focused teams at Jane Street. Programming languages work at Jane Street spans a wide variety of different areas: Language design and type systems. Designing language features and stronger type-level guarantees that let our developers express more of what they mean, and catch more mistakes at compile time.Compilers and optimization. Investing in optimization, code generation,

Full-time

ASIC Engineer

New York, New York

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Today

Full-time

Linux Engineering Manager

New York, New York

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Today

About the Position We are seeking a leader for our growing team of Linux Engineers. Members of this group, managers and individual contributors alike, are hard-working Systems Engineers, Administrators, and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. (Find out more about the Linux Engineer role here). We expect managers to come in and lead by example. As well as supporting their teams, the ideal candidate will be excite

Full-time

Senior Embedded NixOS Engineer

Costa Mesa, California

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Today

Full-time

USD 191,000.00 - 253,000.00 per year

Embedded NixOS Engineer

Costa Mesa, California

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Today

Full-time

USD 129,000.00 - 171,000.00 per year