1026 Junior Java Developer jobs in Freeport, NY

      New, Posted 8 hours ago
      Recommended
      Principal Trading Engineer (Java, Algo, SOR)

      Fidelity Investments

      Brooklyn, NY 11206

      ~ 38 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Highly proficient in ultra-low latency design patterns and optimizing trading systems
      • Ability to build reliable software that can withstand unreliable environments
      • Have a learning mindset and can demonstrate versatility in addition to your specialization
      • Should have the ability to work effectively with both partners and project team members
      • Hands on experience with low latency messaging products, such as Aeron, Solace or 29West
      • Have knowledge of Agile methodologies or iterative development processes
      • An understanding of sequencer architecture
      • Extensive experience with modern Java using zero GC pattern
      • Experience with designing APIs, distributed systems, asynchronous workers and resilient messaging services
      • 10+ years of trading engineering experience
      • Experience using kernel bypass e.g. Solarflare OpenOnLoad
      • An interest in and experience with cryptocurrencies and a passion for keeping up to date in the space
      • Strong background in designing and developing low latency trading systems
      • Bachelor's degree in computer science or related field required
      • Proficient in SQL and a working knowledge of relational and time series databases
      • Have the drive and ability to deliver software with a high degree of automation
      • Knowledge of WebSocket and FIX protocols
      • Experience in building matching engine, OMS/EMS or exchange-connectivity platform
      • Proficient with version control systems and can handle development for multiple releases in parallel
      • Experience in Capital markets or cryptocurrency specifically with exposure to Trading, Algo Trading
      • Have the spirit and willingness to contribute to org level innovation
      • Can provide leadership and mentorship across small, agile teams in a very collaborative environment where your ideas are welcome
      • Solid analytical, communication, and organizational skills
      • An understanding of microservice architecture and cloud-based deployments
      SmartExplore AI is experimental.
      New, Posted 20 hours ago
      Recommended
      LinkedIn
      JR Product Development Manager

      Adecco

      Brooklyn, NY 11210

      Bilingual Preferred
      Easy Apply
      Salesforce Development Engineer

      Canon U.S.A.

      Melville, NY 11747

      $92,210-$138,080/yr
      HybridEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Bachelor's degree in an engineering discipline required, plus 3 - 5 years of related experience, or a Master's degree in the field
      • Exposure to Experience Cloud, Omni-Channel, Email-to-Case, or Salesforce AI features (Einstein / Agentforce) is a plus, not required
      • 3–5+ years of hands-on Salesforce development or solutions engineering experience
      • Working knowledge of Salesforce data models, security, and governor limits
      • Practical experience with: Salesforce Flow
      • Salesforce certifications (one or more preferred): Platform Developer I
      • Agile delivery and cross-functional collaboration
      • Experience supporting Salesforce in a production environment
      • Practical experience with: Lightning Web Components (LWC)
      • Strong troubleshooting and analytical skills
      • Org consolidation, data migrations, or platform clean-up
      • Familiarity with Salesforce DevOps tools or CI/CD (e.g., Copado, Gearset, Git-based workflows)
      • Salesforce certifications (one or more preferred): Salesforce Administrator
      • Experience with Direct and indirect sales channel models
      • Ability to balance support work and project delivery
      • The salary range is $92,210 - $138,080 annually
      • Practical experience with: Apex
      • Salesforce certifications (one or more preferred): App Builder
      • Salesforce integrations and APIs
      SmartExplore AI is experimental.

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