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  •  ...are seeking a C++ Market Data Engineer to design and build ultra-low-latency feed handlers for premier vendor feeds and major exchange...  ...'s trading platform; the quality, speed, and reliability of your code directly influence every strategy we run. Responsibilities... 
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    Casual work

    Trexquant Investment

    Stamford, CT
    29 days ago
  •  ...will be your responsibilities within IBKR: Develop data models that interface with backend...  ...UI. Spend 90% of your time doing hands-on coding. Which Skills are Required: Previous...  ...rheumatoid arthritis, HIV/AIDS Blind or low vision Cancer (past or present) Cardiovascular... 
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    Interactive Brokers Group, Inc.

    Greenwich, CT
    3 days ago
  •  ...quantitative researchers and traders to design, develop, and optimize high-performance systems for...  ...trading simulations, data pipelines, and low-latency execution platforms. The ideal...  ...of experience writing production-quality code in C++ (C++ 17/20) with a deep understanding... 
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    Trexquant Investment

    Stamford, CT
    21 days ago
  •  ...Job Description Job Description Title : Full Stack Developer Position Type : Contract Location : White Plains, NY Summary...  ...in deploying applications to Azure App Services, managing code repositories via DevOps or GitHub, and utilizing Azure managed... 
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    ETHIRE LLC

    White Plains, NY
    1 day ago
  •  ...scalability, and reliability of systems and applications. What will be your responsibilities within IBKR: Write and review code, develop documentation and capacity plans, and conduct proof-of-concept work on new technologies. Design, implement, and maintain CI/... 
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    Interactive Brokers

    Greenwich, CT
    26 days ago
  •  ...Description Aquinas Consulting is currently looking to fill a Senior UI Developer job in Greenwich, CT. In this role, you will build and deploy...  ...in Agile ceremonies and collaborate with developers on code reviews and design decisions Stay current on industry trends... 
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    Aquinas Consulting

    Greenwich, CT
    a month ago
  • $111k - $175k

    Join Mizuho as a Corporate Platforms ServiceNow Developer! We are seeking an accomplished developer to expand and enhance our ServiceNow...  ...policies, and integrations. Develop reusable components and enforce coding standards to ensure maintainability. Strive to maintain best... 
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    Mizuho

    Greenwich, CT
    2 days ago
  •  ...Your work will focus on delivering clean, reusable, well-tested code and creating documentation system designs to support enterprise...  ...programming languages such as Java, Python, Node.js Experience developing and maintaining IaC for cloud-based solutions Experience with... 
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    Interactive Brokers

    Greenwich, CT
    1 day ago
  • $130k - $160k

     ...employees in Greenwich, CT, they are seeking a full time Application Developer (Mid-Level Candidate) to build next-generation applications....  .... Strong system design skills with an emphasis on clean code. Proficient in programming languages such as .NET/Angular. Python... 
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    Full time

    Atlantic Group

    Greenwich, CT
    4 days ago
  •  ...functionality, reliability, and scalability. Utilizing Java programming languages to write clean, maintainable, and efficient code and develop back-end services and algorithms. Conducting thorough testing to identify bugs or issues in the software and resolving them to... 
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    Interactive Brokers

    Greenwich, CT
    2 days ago
  •  ...industry . About your team: The successful candidate will help design, develop and maintain our Web API platform, which currently provides...  ..., Spring, Vert.x Proficiency in using Git version control for code management and collaboration. Strong command of RESTful web services... 
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    Interactive Brokers

    Greenwich, CT
    3 days ago
  • $155k - $175k

     ...noise to identify and isolate the factors that matter most, and by developing ideas that stand up to rigorous testing. By putting theory into...  ...production deployments for releases and bug fixes Adhere to coding best practices What You’ll Bring: 7+ years of experience... 
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    2 days per week
    3 days per week

    AQR Capital Management

    Greenwich, CT
    4 days ago
  •  ...behalf of a premier financial services partner, an experienced Java Developer to support the design and development of backend services,...  ...related technologies. Write clean, maintainable, and efficient code focused on reliability and performance. Conduct unit and integration... 
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    Full time
    For contractors
    H1b
    Remote work
    Relocation package
    Flexible hours

    Cooperidge Consulting Firm

    Greenwich, CT
    3 days ago
  • $140k - $200k

     ...engineering and product decisions Actively shipping production code for the Speechify iOS app Work within a dedicated product team...  ...Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give... 
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    Speechify

    Stamford, CT
    20 days ago
  • $160k - $180k

     ...Job Description Job Description JOB TITLE: Lead Full Stack Developer LOCATION: Hawthorne, NY (on-site) TYPE : Full time, regular COMPENSATION: $160,000 - $180,000/yr Clarapath is a medical robotics company based in Westchester County, NY. Our mission... 
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    Clarapath

    Hawthorne, NY
    24 days ago
  •  ...governance of our cloud infrastructure using Infrastructure as Code principles. Your domain will include our container orchestration...  ..., automate complex operational tasks, and accelerate developer workflows. Drive System Reliability: Apply Site Reliability... 
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    Local area
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    Search Solutions

    Norwalk, CT
    8 days ago
  • $100k

     ...semiconductors. Our diverse team of technologists have developed a high performance RISC-V CPU from scratch, and share...  ...squeezing out every cycle. Equally comfortable diving into low-level assembly and high-level Java code. Curious about new architectures and how to push them... 
    Permanent employment
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    Georgian Partners

    Port Chester, NY
    1 day ago
  • $150k - $250k

    Overview WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek...  ...memberships, wellness activities, healthy snacks, casual dress code Training: learning and development courses, speakers, team-building... 
    Casual work
    Flexible hours

    WorldQuant

    Greenwich, CT
    1 day ago
  •  ...Sr. Software Developer (Greenwich, CT) (Hybrid: Remote work permissible 2 days. Must work from Greenwich office 3 days/week) (multiple positions...  ...for financial brokerage firm. Optimize systems to support low-latency, high-throughput financial transactions and enabling... 
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    Remote work
    2 days per week
    3 days per week

    IBG LLC

    Greenwich, CT
    13 hours agonew
  •  ...What will be your responsibilities within IBKR:  Design and develop applications and services supporting IBKR’s rapidly growing client...  ...new markets around the world. Optimize and refactor existing code for improved reliability and performance. Write and maintain... 
    Full time
    Work at office
    Remote work

    Interactive Brokers

    Greenwich, CT
    20 hours ago
  •  ...compensation package. What will be your responsibilities within IBKR: Develop data models that interface with backend services and supply reactive updates to the UI. Spend 90% of your time doing hands-on coding. Which Skills are Required: Previous hands-on experience with... 
    Work at office
    Immediate start
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    Interactive Brokers Group, Inc.

    Greenwich, CT
    1 day ago
  • $160k - $180k

    Python Quantitative Developer, Algorithmic Execution New York OR Old Greenwich WorldQuant develops and deploys systematic financial strategies...  ...us build it. Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working... 
    Casual work
    Flexible hours

    WorldQuant

    Greenwich, CT
    3 days ago
  • We are seeking a Core Java Software Developer to write server-side code for trade life cycle management services and Equities trading applications. The ideal candidate should have a strong understanding of Java service-oriented development and experience with distributed... 

    TIGER LLC

    Greenwich, CT
    4 days ago
  •  ...Brokers 4 years in a row by Barron's , Best Online Brokers - Barron's Award (read more) We are looking for a knowledgeable C++ Developer to work under the general supervision of a team of application programmers, with good technical knowledge. Ability to communicate... 

    Interactive Brokers

    Greenwich, CT
    24 days ago
  •  ...own technology aspects of the firm’s primary trading platform ·Develop peripheral applications to integrate internal systems with vendor...  ...design and development experience. Should be able to specify coding standards and lead architecture/design reviews. ·A deep knowledge... 

    Options Group

    Stamford, CT
    3 days ago
  •  ...Lambda, Docker, RDS (SQL Server), and S3. Applying infrastructure-as-code and automation best practices to ensure consistency,...  ...provisioning and deployment Experience with monitoring AWS billing and develop cost optimization strategies Experience with HITRUST CSF... 
    Self employment
    Work at office
    Local area
    Remote work
    Shift work

    AdminaHealth

    Old Greenwich, CT
    12 days ago
  •  ...models a mind’s reasoning, associations, and conceptual hierarchies. Develop novel embeddings and contextual retrieval methods that make each...  ...shaping, and evaluation‑driven iteration. Architect efficient, low‑latency inference pipelines for thousands of simultaneous mind... 
    Full time
    Visa sponsorship
    Relocation package

    Catalyst Labs

    Greenwich, CT
    20 hours ago
  •  ...engineers and quantitative researchers to develop the infrastructure that powers systematic...  ...Responsibilities Full lifecycle development of low-latency, high-throughput research and...  ...trading performance. Participate in code reviews, testing, and documentation to maintain... 
    Casual work

    Trexquant Investment

    Stamford, CT
    20 days ago
  •  ...energy, fast-paced environment,  apply today.    As a Software Developer intern, you will: Work closely with our experienced...  ...with questions and updates throughout the day Participate in code reviews to ensure code quality and distribute knowledge What... 
    Internship
    Summer internship
    Shift work

    Interactive Brokers

    Greenwich, CT
    20 hours ago
  •  ...team in the project execution, ensuring compliance with applicable codes, standards, and project specifications while meeting the project...  ...(ASHRAE, NFPA, NEC, IPC), and regulatory requirements. Develop schematic designs and support design development and construction... 
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    Miller Proctor Nickolas, Inc.

    Tarrytown, NY
    4 days ago