Java Developer Jobs in Elwood, NY, US

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Sr. Staff Engineer

New York City, New York, United States

$230k-$270k/yr HybridFull Time

Betterment: Automated investment management and retirement planning platform.

Lead AI platform development; deep LLM expertise; production AI experience; fullstack skills; collaborate with product and compliance.

React, GraphQL, Ruby, Java, TypeScript, C#, Python

1mo

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1mo

QA Automation Engineer

Upper Saddle River, New Jersey, United States

$60k/yr OnsiteFull Time

EarthCam: Provides live streaming cameras and time-lapse for construction monitoring.

2+ YOE2+ years in software QA and test automation; strong Python or Java; experience with Selenium, Playwright, JUnit, TestNG, pytest; SDLC knowledge; API and web/backend testing; CI/CD and Git experience.

Python, Java, Selenium, Playwright, JUnit, TestNG, pytest, Git, CI/CD

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AI Support Engineer

San Francisco or New York City

OnsiteFull Time

Cognition: Developing autonomous AI agents for software engineering.

2+ YOE2+ years in a technical role; BS in CS/Software Engineering; distributed computing, containers; Python/Java/Go; strong problem solving and customer-facing skills; startup mindset; interest in AI/ML.

Docker, Kubernetes, Python, Java, Go

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Senior Software Engineer - PostgreSQL Infrastructure

New York, New York, United States

OnsiteFull Time

Bloomberg: Delivers financial data, news, and software to global markets.

4+ YOE4+ years of software engineering experience; strong OO languages (Java/Python); experience with relational databases (PostgreSQL/MySQL); debug production issues; strong problem solving and communication.

Java, Python, Go, React, PostgreSQL, MySQL, Kubernetes, Docker, OpenAPI, Java Spring Boot

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Technology & Engineering, Software Engineer

New York, New York, United States

OnsiteFull Time

Ares ManagementNew York Stock Exchange: ARES: Global alternative investment manager specializing in credit and private equity.

10+ YOE4+ MgmtBachelor's degree in Computer Science or related field; 10+ years of software engineering; 4+ years leading teams; 5+ years in Private Markets tech; strong Java, Python, TypeScript/JavaScript, SQL; full-stack experience.

Java, Python, TypeScript/JavaScript, SQL, Angular, React, Java/Spring Boot, Node.js, JPA/Hibernate, MyBatis, PostgreSQL, SQL Server, MongoDB, Elasticsearch, Redis, Kafka, Docker, Kubernetes, Terraform, Git, CI/CD

1mo

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1mo

Software Engineer

Danbury, Connecticut, United States

OnsiteFull Time

BlueCrest: Manufactures automated equipment for mail and parcel processing.

8+ YOE10+ years in object-oriented software design; 8+ years in C++ development; real-time control for mechatronics; RTOS (RTX); Agile experience; BS/MS in CS or related; strong problem solving and communication.

C++, Java, C#, .NET, RTX, SQLServer, Oracle

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Senior Software Engineer

San Ramon or New York

$140k-$170k/yr HybridFull Time

Gappify: Provides cloud-based software to automate corporate accounting accrual processes.

8+ YOE8+ years software engineering, strong Java/Spring, design patterns, distributed/cloud systems on AWS, CI/CD, Docker/Kubernetes, security fundamentals, mentoring, incident response, AI/ML/LLM interest.

Java, Spring, AWS, Jenkins, GitHub Actions, Bitbucket Pipelines, Docker, Kubernetes, CI/CD, IAM, encryption, LLM, AI/ML

2mo

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2mo

Senior/Staff Software Engineer - IoT

New York, New York, United States

$175k-$230k/yr HybridFull Time

Sage: AI-powered operations management platform for senior living communities.

8+ YOE8+ years in software engineering with backend/embedded systems; leadership; Java; Linux/networking; strong communication; MacGyver problem-solver.

Java, Linux, RF communication, AWS, Embedded systems, IoT

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Senior Software Engineer - Credit, Risk Technology

New York, New York, United States

$250k-$300k/yr OnsiteFull Time

Schonfeld Strategic Advisors: Global multi-manager hedge fund managing diverse trading strategies.

Proficient in Python and Java; data-intensive systems; credit instruments; risk analytics; financial services experience.

Python, Java, AWS, Docker, Kubernetes, Snowflake, Iceberg, SingleStore, Monis, Yieldbook, Intex

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Sr. API Engineer

Shelton, Connecticut, United States

$119k-$149k/yr OnsiteFull Time

Subway: Global restaurant chain specializing in made-to-order submarine sandwiches.

5+ YOE5+ years production software development; REST/GraphQL APIs; AWS serverless; CI/CD; third-party integrations; AI tooling familiarity.

AWS, API Gateway, DynamoDB, SQS/SNS, REST, GraphQL, Node.js, Java, C#, GitHub Actions, Azure DevOps, Git, GitHub Copilot, Claude

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Software Engineer - Early Career (USA)

New York, New York, United States

$130k-$175k/yr OnsiteFull Time

Trexquant: Quantitative hedge fund developing systematic trading strategies.

BS or MS in CS or related STEM; strong data structures/algorithms; OO programming; proficiency in C++, C, Python, Java, or Rust; Linux familiarity; strong problem-solving in a collaborative team.

C++, C, Python, Java, Rust, Linux

2mo

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2mo

Senior Software Engineer, Ecosystem

San Francisco or Boston or Austin or Tokyo or London or Bangalore or Hyderabad or New York

$200k-$240k/yr HybridFull Time

Postman: Platform for designing, testing, and managing software APIs.

8+ YOE8+ years experience building backend or full stack services; proficient in Java, NodeJS, ReactJS; Bachelor's in Computer Science or equivalent; strong problem solving and distributed systems experience.

Java, Node.js, React.js

2mo

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2mo

Senior Fullstack Engineer, Agentforce for Supply Chain

New York or Bellevue or San Francisco

$149k-$224k/yr HybridFull Time

SalesforceNYSE: CRM: Provides cloud-based customer relationship management and business software.

5+ YOE5+ years of fullstack software development; strong JS/TS, HTML5, CSS3; frontend frameworks (React, Vue.js, or Angular); backend languages (Java, Python, Node.js); REST/GraphQL, microservices; SQL/NoSQL databases; cloud platforms (AWS, GCP, or Azure); CI/CD, Git, agile practices.

React, TypeScript, JavaScript, HTML, CSS, GraphQL, Go, PostgreSQL, Redis, REST, Java, Python, Node.js, Docker, Kubernetes, AWS, GCP, Azure, Git, CI/CD

2mo

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2mo

Backend Engineer, Periodic KYC Reviews

Weehawken or New York or Raleigh

$150k-$205k/yr OnsiteFull Time

UBSSIX Swiss Exchange: UBSG: Global provider of wealth management and investment banking services.

5+ YOEJava backend development with microservices, cloud (Azure), and data/workflow integration experience.

Java, Java/J2EE, Spring Boot, Micronaut, React JS, Kafka, REST APIs, Microservices, Azure, Docker, Kubernetes, Azure Data Factory, Azure Data Lake, Databricks, CosmosDB, MongoDB, UNIX, Linux, AutoSys, TWS

2mo

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2mo

Staff Software Engineer, Imaging Integration

New York City or Denver

$200k-$231k/yr HybridFull Time

Cleerly: Analyzes heart scans with AI to identify coronary disease.

8+ YOE+8 years in medical imaging integration; PACS/DICOM experience; cloud (AWS); DICOMweb; on-prem edge; PHI security; Java/Spring preferred.

Java, Spring, dcm4che, Orthanc, pydicom, fo-dicom, AWS, DICOMweb

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Software Engineer III - Full Stack

Brooklyn, New York, United States

$100k-$145k/yr HybridFull Time

Rent the RunwayNASDAQ: RENT: Provides a subscription-based designer clothing rental and retail platform.

4+ YOE4+ years programming experience; strong Java/ReactJS; OOP and design patterns; shipping large software projects; quick learner; team collaboration.

Java, ReactJS, Redis, JavaScript, RabbitMQ, MySQL, MongoDB, Kotlin, SpringBoot, Splunk

1mo

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1mo

Software Engineer Associate - Data Platform Team

New York City or Austin

$130k-$160k/yr HybridFull Time

Sixth Street: Global investment firm providing strategic capital and financing solutions.

4+ YOE4+ years Java, 2+ years Python, 1+ year AWS, SQL relational DB, BS/MS in CS

Java, Python, AWS, SQL

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Staff Software Engineer, Incentive Offers

New York, New York, United States

$200k-$250k/yr OnsiteFull Time

Metropolis: Computer vision technology for checkout-free parking and retail payments.

8+ YOE8+ years building customer-facing applications and distributed systems; proficiency in Scala/Java; experience with AI/ML tooling; strong technical leadership and architecture.

TypeScript, React, Scala, Java, AWS, Git, Copilot, Claude Code, Datadog

1mo

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1mo

Software Engineer - Cumberland/FICCO Tools Engineering

Greenwich, Connecticut, United States

$175k-$225k/yr OnsiteFull Time

DRW: Technology-driven principal trading firm operating in global financial markets

2+ YOE2+ years in Python/Java/C++, experience shipping production systems, strong customer-facing skills, Linux-based high-throughput systems, degree in CS/Math/Physics/Engineering.

Python, Java, C++, TypeScript, Linux

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Senior Software Engineer - AI Platform (NYC)

New York, New York, United States

$166k-$225k/yr OnsiteFull Time

Databricks: A unified platform for data analytics and artificial intelligence.

5+ YOE5+ years HTML, CSS, JS; React/Angular/Vue; Node.js/Java/Python; AI products; strong collaboration; ownership.

JavaScript, React, Angular, Vue.js, Ember.js, Node.js, Java, Python, Scala, C#, C++, Go

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Lead Developer, RBC Capital Markets, LLC, Jersey City, NJ

Jersey City, New Jersey, United States

$190k/yr HybridFull Time

Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.

5+ YOEBachelor's degree and 5 years progressive experience; strong Java/Spring Boot, Python, React/TypeScript; CI/CD; Kafka; Docker/Kubernetes; SQL; experience in finance domain.

Java, Spring Boot, Python, React, TypeScript, Kafka, Solace, Docker, Kubernetes, GitHub Actions, Jenkins, Ansible, Spark, SQL, Elasticsearch, Kibana, Prometheus, Grafana, S3, Iceberg, Argo CD, RabbitMQ, RxJava, WebFlux

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Junior AI Engineer

New York, New York, United States

$100k-$120k/yr OnsiteFull Time

eClerxNational Stock Exchange of India: ECLERX: Provides business process management and data analytics services globally.

2+ YOE2+ years of production software development with strong Python skills; knowledge of RAG, GenAI, and AI workflow concepts.

Python, Java, TypeScript, LangChain, LangGraph, PyTorch, TensorFlow, JAX, FastAPI, REST APIs, JSON, SQL, FAISS

1mo

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1mo

Software Engineer- Programming Knowledge Onsite Great River, NY

Great River, New York, United States

$70k-$117k/yr OnsiteFull Time

Netsmart: Develops software solutions for behavioral health and post-acute care.

Bachelor’s degree or equivalent; strong Java, C#, .NET; SQL; cloud SaaS; onsite in Great River NY; ability to learn; on-call.

Java, C#, .NET, SQL, Cloud SaaS, Relational databases

2mo

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2mo

Senior Software Engineer - Intelligent Document Processing

Hartford or Danbury or Charlotte or New York or Columbus or Chicago

$137k-$206k/yr HybridFull Time

The HartfordNYSE: HIG: Provides property and casualty insurance and investment management services.

5+ YOE5+ years software engineering; strong Python and .NET or Java; cloud-native AWS; CI/CD and infrastructure-as-code; distributed systems.

Python, .NET, Java, AWS, Docker, Kubernetes, CI/CD, Infrastructure as Code, OCR, NLP

2mo

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2mo

Software Engineer III (Full Stack)

New York or San Francisco or Sunnyvale

$180k-$210k/yr HybridFull Time

Lead Bank: Providing embedded banking and payment infrastructure for fintech companies.

7+ YOE7+ years experience; cloud native, AWS; proficient in TypeScript/JavaScript and Go or Java; full-stack capabilities; strong collaboration and communication; high-quality code delivery.

AWS, TypeScript, JavaScript, Go, Java, APIs, Frontend development, Backend development

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Senior Backend Engineer (EST Timezone)

New York City, New York, United States

$170k-$220k/yr HybridFull Time

HiBob: HR software platform for managing employee lifecycle and engagement.

6+ YOE6+ years backend software engineering; Kotlin/Java/Scala; end-to-end feature ownership; relational DBs; AWS; TDD; CI/CD; collaborative; fast learner.

Kotlin, Java, Scala, PostgreSQL, MySQL, AWS, TDD, CI/CD

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Software Engineer, Macro Technology

New York City or Stamford

OnsiteFull Time

Point72: Global multi-strategy asset management and investment advisory firm.

6+ YOE6+ years software engineering; BS in CS/Engineering/Math; 5+ years backend (C#/Java); 3+ years frontend (React); 5+ years SQL; 3+ years in financial trading tech; experience with AI tooling; US work authorization; based in Stamford, CT or New York City onsite.

C#, Java, React, SQL, APIs, AI tools, Cloud

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Software Developer - Front-Office Trading ( AVP

Burlington or Boston or Stamford or Clifton or Princeton or Berwyn

$90k-$158k/yr OnsiteFull Time

State StreetNYSE: STT: Provides investment servicing and management to institutional investors.

5+ YOEJava and C# programming; XML/WS; ETL tools; database knowledge; travel 50-80%; financial services/consulting experience preferred.

Java, C#, XML, Web Services, ETL, Kettle, Talend, Tomcat, Perforce, Oracle, MS SQL Server, Perl, Crystal Reports, SQL Server Reporting Services, MQ Series, MSMQ, SonicMQ, Open JMS, Kafka, XML/XSLT

2mo

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2mo

Software Engineer III - VxWorks

Bohemia, New York, United States

$90k-$115k/yr OnsiteFull Time

North Atlantic Industries: Designs and manufactures rugged embedded electronics for aerospace and defense.

4+ YOEDevelop embedded software for VxWorks; BSP kernel/driver work; GUI tools; 4+ yrs experience; C/C++, Windows/Linux; U.S. citizenship required.

C, C++, C#, Java, Windows, Linux, PetaLinux, VxWorks, Yocto, Buildroot, JTAG, Oscilloscope, Multimeter, Logic analyzer

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Principal Software Engineer

New York City, New York, United States

$204k-$337k/yr OnsiteFull Time

MastercardNYSE: MA: Global payment processing and financial technology service provider.

12+ YOELead software engineering with 12+ years of experience; cloud platforms (AWS, Azure); internal developer portal; Kubernetes; web services; strong communication.

Node.js, Java, C#, Kubernetes, AWS, Azure

1mo

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1mo

Staff Software Engineer - Spend Platform

New York, New York, United States

$189k-$331k/yr OnsiteFull Time

Rippling: Unified platform managing workforce HR, IT, and finance operations

8+ YOE8+ years in software engineering; backend focus; distributed systems; strong architecture and ownership; high initiative; domain agility; modern backend stack proficiency (Python/Go/Java; SQL/NoSQL).

Python, Go, Java, SQL, NoSQL, Distributed Systems

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Senior Software Engineer, Onsite Customer Growth

New York, New York, United States

$170k-$230k/yr HybridFull Time

Attentive: AI-powered SMS and email marketing platform for personalization.

5+ YOE5+ years of software engineering; backend or full-stack; proficient in Java or TypeScript; distributed systems and cloud tooling experience; strong collaboration and data-driven mindset.

Java, TypeScript, AWS, Docker, Kubernetes, Relational Databases, Caching, Queues, Streaming Platforms

1mo

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1mo

Software Engineer II (AI)

Holmdel or Jersey City

HybridFull Time

VeriskNasdaq: VRSK: Provides data analytics and risk assessment for global insurance.

3+ YOE3+ years in large-scale software; Generative AI experience; prompt engineering; web apps; OO design in C#/Java; REST APIs; Angular/React; JavaScript; debugging/optimization; unit/integration testing; version control; AWS knowledge preferred.

C#, Java, Angular, React, JavaScript, REST APIs, Git, Subversion, AWS, PostgreSQL, SQL Server

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Senior Software Engineer, Reporting Experience

New York City or Reno or San Ramon

$153k-$210k/yr HybridAll Commitments Available

Ridgeline: Cloud-native platform for investment management operations.

5+ YOE5+ years in software engineering; 5+ years front-end with React/Jest/JavaScript/TypeScript; proficiency in Kotlin/Java/Python; experience with automated testing; eagerness to learn; strong problem-solving and communication.

React, Jest, JavaScript, TypeScript, Kotlin, Java, Python, Docker, AWS, GraphQL, RESTful APIs

1mo

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1mo

Forward Deployed Software Engineer (NYC)

New York City, New York, United States

$120k-$150k/yr OnsiteFull Time

Felicity: Automates browser-based healthcare and enterprise operational workflows.

3+ YOE0-3 years in software engineering or customer-facing roles; proficient in Python, Java, C++, TypeScript/JavaScript; familiar with LLMs; strong ownership and communication.

Python, Java, C++, TypeScript, JavaScript

2mo

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2mo

Software Engineer, Performance Marketing

Seattle or Los Angeles or New York or San Francisco

$170k-$230k/yr HybridFull Time

Whatnot: Livestream shopping platform for buying and selling niche products.

5+ YOE5+ years in software development; experience supporting performance marketing; strong backend skills; experience with data systems; familiarity with AppsFlyer or similar MMP; knowledge of attribution and paid media platforms.

Python, Java, Go, SQL, ETL/ELT, AppsFlyer, Google Ads, Meta Ads, TikTok Ads

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Senior Software Engineer (C#/.NET & AI)

Chicago or New York City or Dallas or Boston or Portland

$122k-$146k/yr OnsiteFull Time

WEXNYSE: WEX: Provides global payment processing and business information management services.

7+ YOESenior software engineer with 7+ years of backend experience, strong C#/NET/Java/Python, REST APIs, React, databases, CI/CD, cloud (AWS/Azure).

C#, .NET, Java, Python, REST APIs, React, SQL Server, PostgreSQL, MySQL, MongoDB, Docker, Kubernetes, AWS, Azure, Git, CI/CD, Terraform

2mo

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2mo

Senior Machine Learning Engineer, AI Automation

New York, New York, United States

$149k-$223k/yr OnsiteFull Time

UnityNYSE: U: Platform for creating and growing interactive 3D content

8+ YOE8-10+ years software engineering, 1-2+ years AI systems, experience with LLM orchestration, RAG, vector stores, backend systems in Java/Go/Python.

LangChain, LlamaIndex, Semantic Kernel, Azure AI Search, Vector databases, Pinecone, Milvus, Weaviate, Kafka, Flink, Spark, Java, Go, Python, LLM APIs, MCP

2mo

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2mo

Backend Engineer, Periodic KYC Reviews

New York City or Weehawken or Raleigh

$150k-$205k/yr OnsiteFull Time

UBSSIX Swiss Exchange: UBSG: Global financial services firm providing wealth management and banking.

5+ YOEExperience in Java, full-stack development, and distributed systems; strong knowledge of KYC/AML domain is a plus.

Java, Spring Boot, Micronaut, React, Kafka, REST APIs, Microservices, Azure, Docker, Kubernetes, Azure Data Factory, Azure Data Lake, Databricks, SQL, CosmosDB, MongoDB, Unix, Linux, AutoSys