1550 Software Engineer Java Python Aws jobs in New York,NY

New, Posted 9 hours ago

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Lead Blockchain Protocol Engineer (Specialty Software Engineer 3 )-NJ

Experis

Iselin, NJ 08830

~ 42 min Onsite

4+ years of experience in Specialty Software Engineering or equivalent, including work, training, or military background.
Proficiency in backend or systems programming with expert-level knowledge of Go (Golang).
At least 6 months of experience with Elliptic Curve Cryptography (ECC).
Over 1 year of experience with BFT consensus algorithms, P2P networking, and distributed systems.
Strong understanding of cryptographic protocols, consensus mechanisms, and distributed ledger technologies.

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New, Posted 16 hours ago

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Python Software Engineers

The Hagen Ricci Group

New York, NY 10261

New, Posted 9 hours ago

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VP of Engineering

Confidential

New York, NY 10001

OnsiteUrgently Hiring

Over 10 years of experience leading commercial software development teams
Experience with managing large teams exceeding 100 members
Strong technical grounding in languages such as Java, React, or Scala
Experience leading the development of customer-facing applications across mobile and web platforms
Experience in designing and operating large-scale, real-time systems
Experience in scaling fintech organizations and delivering customer-facing products
Ability to oversee backend and infrastructure projects
Experience integrating existing products with recently acquired fintech platforms
Experience in a Fortune 500 environment with a startup mindset (preferred)
Familiarity with regulatory requirements (advantageous)
Ability to drive AI adoption to improve productivity
Availability to be based in New York City

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New, Posted just now

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Software Engineer - AI Trainer

DataAnnotation

New York, NY

Flexible ScheduleBilingual Preferred

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Director, Software Engineering (Electronic Trading)

Fidelity Investments

Weehawken, NJ 07086

~ 12 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Computer Science, Engineering, Information Technology, or equivalent.
15+ years of hands-on software design and development experience in the electronic trading domain.
5+ years of technical leadership, managing a team, and mentoring software developers
Experience in building **algorithmic trading** systems for **equities and options**
Experience with**equities and options market data**
Expertise in **C/C++** , **Python** , and **Linux**.
Deep experience with **low latency messaging systems** (e.g., 29West/Ultra-Messaging, Kafka).
Proficiency in **KDB+** or other time-series databases.
Strong background in building **scalable** , **distributed** , **asynchronous** , and **event-driven** applications.
Advanced knowledge of **low latency design patterns** and **performance optimization** techniques.
Experience in **Capital Markets** or **Brokerage systems** , especially **order management**.
Solid understanding of the **FIX protocol** and FIX engines.
Experienced with using **GenAI developer assist tools** (e.g. GitHub Copilot).
Experience with **CI/CD tools** such as GitHub, Maven, Jenkins, Artifactory, and uDeploy.
Experience with deploying applications and services in **AWS**

SmartExplore AI is experimental.

New, Posted 9 hours ago

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Director Software Engineering - Customer Innovation Lab

Disability Solutions

New York, NY 10261

New, Posted 1 day ago

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Lead Software Engineer

Disney Entertainment and ESPN Product & Technology Careers

New York, NY 10025

$163,100-$218,700/yr

New, Posted 12 hours ago

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Human Resources Technology Data Engineer

LHH US

Astoria, NY 11106

$85-$100/hr

Hybrid~ 12 minHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Computer Science, Engineering, or a related field.
5-8 years of professional software engineering experience.
Proven track record of hands on development in enterprise scale systems, preferably in HR.
Strong proficiency in at least one core programming language (Python or Java).
Deep experience with relational databases, NoSQL stores, and complex query design.
Experience working with HR, people operations, or workforce analytics data, including sensitive data handling, HRIS integrations (e.g., Dayforce, Culture Amp, etc.), and secure data exchange patterns.
Demonstrated ability to build or support platforms involving employee lifecycle data, compensation structures, organizational hierarchies, and talent management workflows.

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New, Posted 10 hours ago

DiversityJobs

Manager, Software Project Management (New York, NY - US)

Energy Solutions

New York, NY 10279

New, Posted just now

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Chief Systems Engineer

L3 Harris

Clifton, NJ 07011

~ 30 min OnsiteUrgently HiringBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree with a minimum of 12 years of prior related experience.
Graduate Degree with a minimum of 10 years of prior related experience.
In lieu of a degree, minimum of 16 years of prior related experience.
2 years of experience in Cameo and SysML v1
3 years experience with Agile development and using JIRA
Active Secret Security Clearance- Ability to obtain and maintain any additional clearances as required.

SmartExplore AI is experimental.