Java Python Developer Jobs in Sayville, NY, US

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Software Engineering Principal

New York City, New York, United States

$225k-$275k/yr HybridFull Time

Equal Experts: Provides custom software development and digital transformation services.

10+ YOE10+ years in software engineering; Java or Python; experience in consulting/professional services; use of AI in SDLC with human in the loop.

Java, Python, Cloud, AI in SDLC

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3mo

Cloud Engineer- Data/AI Focused

Rochester or Charlotte or Nashville or New York City or Washington or Philadelphia or Atlanta

HybridFull Time

Innovative Solutions: AWS Premier Partner providing cloud migration and AI solutions.

1+ YOE1-3 years cloud experience, AWS cert or ability to obtain, SQL and at least one programming language, basic data engineering, familiarity with AWS data services, Git, and IaC concepts.

AWS, Glue, Lambda, Step Functions, EMR, RDS, Aurora, Redshift, DynamoDB, S3, SQL, Python, Java, Git, Terraform, Infrastructure as Code

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2mo

Founding Machine Learning Engineer

New York, New York, United States

OnsiteFull Time

Adaptive Security: Platform defending organizations against AI-powered phishing and deepfakes.

8+ YOE8+ years in production ML systems; strong software engineering; cloud ML infrastructure; ML/data frameworks; full-stack capabilities; mentoring; high autonomy.

Python, Java, TypeScript, AWS SageMaker, Bedrock, Modal, Baseten, PyTorch, TensorFlow, Spark

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Staff Engineer, AI Security and Product Security

Salt Lake City or New York City

$187k-$220k/yr HybridFull Time

RecursionNASDAQ: RXRX: Developing medicines using an AI-native drug discovery platform.

10+ YOE10+ years in product or application security; strong OWASP/NIST/ISO background; offensive security; secure development; AI security; leadership and communication; CISSP/OSCP/GWAPT desirable.

Metasploit, Burp Suite, Nmap, Wireshark, Python, Java, C++

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Lead Systems Operations Engineer

New York, New York, United States

$143k-$224k/yr HybridFull Time

Wells FargoNYSE: WFC: Provides banking, investment, mortgage, and consumer finance products.

5+ YOE5+ years systems engineering/architecture; Linux; RDBMS (SQL Server/Oracle/MySQL); ITRS Geneos; Unix scripting; Autosys; capital markets knowledge; on-call availability; hybrid schedule.

Linux, SQL, Oracle, MySQL, UNIX Shell Scripting, Perl, Python, Java, PL-SQL, Autosys, ITRS Geneos

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Senior Engineer, Internal tools

New York, New York, United States

RemoteFull Time

BJAK: Online platform for insurance comparison and road tax renewal.

5+ YOE5+ years in software engineering; strong backend/full-stack skills; cloud, containers, CI/CD; API integrations; data modeling and SQL; strong communication.

Python, Go, TypeScript/Node.js, Java, GCP, AWS, Azure, Docker, Kubernetes, CI/CD, Workday, Salesforce, Slack, NetSuite, SQL

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Sr Software Engineer - Platform Data Query

San Diego or Santa Barbara or Dallas or New York City or Chicago or San Francisco or Washington DC or Denver

$138k-$173k/yr RemoteFull Time

AppFolioNASDAQ: APPF: Cloud business management solutions for the real estate industry.

5+ YOEExperience operating and scaling data pipelines with Iceberg, Trino, Kafka, Flink, and cloud data lakes.

Apache Flink, Kafka, Trino, Iceberg, AWS Glue, AWS S3, AWS Athena, Python, Ruby, Java, JavaScript, C#, SQL

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Microsoft Analytics Data Engineer Senior Consultant

New York City, New York, United States

$110k-$164k/yr HybridFull Time

ProtivitiNYSE: RHI: Global consulting firm providing risk management and internal audit services.

2+ YOE5+ years in data engineering, analytics, and Microsoft technologies; strong SQL; MS Fabric/Azure; experience with Azure Databricks and Power BI; Bachelor's in MIS/CIS/Analytics; 2+ years in professional services.

Microsoft Fabric, Azure Storage, Azure Databricks, Power BI, SQL, Python, Spark, C#, Java, R, DAX, MDX, M, Git, Purview, Azure DevOps, Data governance

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Microsoft Analytics Data Engineer Senior Consultant

New York City, New York, United States

$110k-$164k/yr HybridFull Time

ProtivitiNew York Stock Exchange: RHI: Global consulting firm providing risk, advisory, and technology services.

2+ YOE2+ years in professional services or related industry; Bachelor's in a relevant discipline (MIS, CIS, Analytics).

Microsoft Fabric, Azure, Azure Databricks, PySpark, SparkSQL, Power BI, Git, Microsoft Purview, Python, C#, Java, Scala, R, DAX, MDX, M, SQL, Data Governance

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Project Manager

Ridgefield Park, New Jersey, United States

$10k/mo OnsiteFull Time, Contract

SBT Global: Provides integrated IT consulting and global logistics management services.

7+ YOEIT project management, business development, mortgage-related finance experience, data analytics, Python/Java development, AI/ML knowledge.

Python, Java, AI/Machine Learning, Enterprise systems integration, Data modeling, Analytics

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2mo

Senior Software Development Manager, Engage

San Francisco or New York City or Los Angeles or Irvine or Seattle

$185k-$288k/yr HybridFull Time

Twitch: Live video streaming platform for gaming and entertainment communities.

3+ YOE3+ Mgmt3+ years as software engineering manager; 5+ years software engineering; BA/BS in computer science or equivalent; programming in Go, Python, C/C++, or Java; design of scalable systems; customer-focused product delivery; experience with large-scale consumer services.

Golang, Python, C/C++, Java

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2mo

Software Engineering Intern

New York City or Miami

OnsiteInternship

Dorsia: Members-only platform for booking exclusive restaurants and luxury experiences.

Pursuing a bachelor’s in CS/SE, junior-level CS coursework, knowledge of software engineering, programming in JavaScript/Python/Java, familiarity with AI-assisted dev tools, strong problem-solving, collaborative.

JavaScript, Python, Java, AI-assisted development tools

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Senior Machine Learning Engineer, Trust & Safety

New York, New York, United States

$186k-$245k/yr HybridFull Time

Match GroupNASDAQ: MTCH: Operates a portfolio of global online dating applications.

4+ YOELead ML engineering for Trust & Safety; build, deploy, and evaluate AI/ML models to mitigate bad actors and protect users.

Python, Java, C++, SQL, PyTorch, Spark, Kubernetes, Databricks, Ray, KubeFlow, Argo, Airflow

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Technical Team Lead, Institutional Services

New York, New York, United States

$120k-$148k/yr HybridFull Time

New York Public Library: Provides free access to information and educational resources.

7+ YOE1+ Mgmt7+ years of hands-on development; 1+ year people management; leadership, mentoring, communication; Proficient in Python, SQL, Node.js, React; experience with DevOps and system design.

Python, Java, XML, React, Node.js, Next.js, SQL, MySQL, PostgreSQL, Git, GitHub Actions, TravisCI, ElasticSearch, Solr, CI/CD

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2mo

Senior Digital Engineer / Senior Application Analyst

Elmsford, New York, United States

$116k-$145k/yr OnsiteFull Time

Montefiore Medical Center: Provides healthcare services and medical education in New York.

3+ YOEBachelor’s degree and 3–5 years in healthcare IT; strong API, web tech, and Epic/non-Epic experience; Epic certification preferred.

APIs, Interoperability (HL7, CDA, FHIR, XDS.b), HTML, CSS, JavaScript, Java, .NET, Python, Database querying, Certificate management, Monitoring, Logging, Web services, Epic platforms, HL7, FHIR, CDA, XDS.b

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Quantitative Researcher – HFT Futures/Equities

Austin or Chicago or New York

OnsiteFull Time

Optiver: Global market maker providing liquidity to financial markets.

2+ YOE2+ years of quantitative research on futures/equities; proven profitable trading strategies; computationally intensive research; BS/MS/PhD in a quantitative/technical field; programming in C++, C, Python, Java.

C++, C, Python, Java

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Technical Pre-Sales Prototyper / Forward Deployment Engineer

New York or United States

$130k-$150k/yr HybridFull Time

Diligent: Provides software for corporate governance, risk, and compliance management.

3+ YOE3-5+ years post-college experience; strong prototyping and technical hacking; B2B SaaS background; excellent communication; travel up to 25%.

Python, Java, C++, TypeScript, JavaScript, APIs, Cloud, Data pipelines, Front-end frameworks, Node.js

3mo

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3mo

Principal Software Engineering Architect, Information Security

Reston or Chicago or Greenwood Village or Boca Raton or New York or White Plains

$169k-$281k/yr HybridFull Time

TransUnionNYSE: TRU: Provides global consumer credit reporting and risk information services.

10+ YOE10+ years in software development, architecture, and DevOps; cloud-native and hybrid security solutions; IaC tools; strong Python/Go/Java/C#/C++; security SDLC; analytics and telemetry.

AWS, Azure, GCP, Terraform, CloudFormation, Harness, Python, Go, Java, C++, C#, Power BI, ElasticSearch, Snowflake, Kafka, AirFlow

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Summer Intern, QA Engineering

New York, New York, United States

$20/hr OnsiteInternship

People Inc.: Publishes digital and print content through iconic media brands.

Internship for current juniors/seniors; 9 weeks, full-time in NY; strong JS/TS/Java; familiarity with test automation frameworks; API testing; Git and Python knowledge; good communication and collaboration.

Playwright, Cypress, Selenium, Postman, REST Assured, Jira, Git, Python

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2mo

Senior Electronic Algorithmic Trading Quantitative Analyst

New York, New York, United States

$234k-$251k/yr OnsiteFull Time

UBSSIX Swiss Exchange: UBSG: Provides global wealth management and universal banking services.

2+ YOESenior level experience in algorithmic trading, quantitative research, data analysis, and software development; strong Java and Python; knowledge of market microstructure; experience with low-latency strategies; degree in CS/Math/Engineering.

Java, Python, SQL, KDB, Onetick, Tableau, Power BI

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Director, AI Engineering--Clinical Development and Operations (CD&O)

New York City, New York, United States

$177k-$294k/yr HybridFull Time

PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare

5+ YOEPhD or Master’s with several years of applied AI/ML experience in regulated environments; strong Python/ML tooling; production-grade AI systems; hybrid on-site role in NYC.

Python, TensorFlow, PyTorch, Keras, Scikit-learn, LangChain, LangGraph, Vertex AI, Claude, Java, JavaScript, TypeScript, React, FastAPI, SQL, PostgreSQL, Snowflake, S3, BigQuery, Neo4j, AWS, GCP, Azure

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Software Development Manager

Austin or Chicago or New York or Old Greenwich

$150k-$250k/yr OnsiteFull Time

WorldQuant: Develops systematic investment strategies through quantitative research and data.

10+ YOE10+ MgmtSenior software engineering manager in financial domain; 10+ years leadership; strong C++, Java, or Python; ability to translate complex concepts into actionable tasks.

C++, Java, Python

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2mo

Technology Leader

New York, New York, United States

OnsiteFull Time

Townhouse Partners: Provide commercial real estate finance and due diligence consulting services.

10+ YOE5+ Mgmt10+ years in software development; leadership experience preferred; Bachelor's in CS or Engineering or related field; cloud, architectures, and leadership skills.

Python, Java, JavaScript/TypeScript, Go, AWS, Azure, GCP, SQL, NoSQL, APIs, CI/CD, DevOps

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Advisory Analyst, Technology Transaction - Software: Experienced Consultant

Chicago or Boston or Dallas or Los Angeles or Minneapolis or New York or San Francisco or Seattle

$88k-$120k/yr HybridFull Time

West Monroe: Business and technology consultancy specializing in digital transformation.

2+ YOEBachelor’s degree or equivalent; 2-4+ years software development experience; strong SDLC, OO design (C#, Java, Python); Agile/Lean; ability to lead requirements; travel 20-30%; hybrid in US offices; authorized to work in the US without sponsorship

C#, Java, Python, SDLC, Agile, Agentic AI/LLMs

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Machine Learning User Research Scientist (Ph.D. required)

New York, New York, United States

$130k-$135k/yr OnsiteFull Time

ExponentNASDAQ: EXPO: Provides multidisciplinary scientific and engineering consulting for complex problems.

Ph.D. required; ML user research; data collection and analysis; Python/ MATLAB; travel up to 40%; strong communication.

Python, Java, MATLAB

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Director, Back-End Engineering

New York, New York, United States

$135k-$217k/yr HybridFull Time

Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.

Extensive backend/platform engineering in multi-cloud, API-driven design, microservices, and AdTech/MarTech integration; leadership of complex initiatives; AI/ML backend enablement; security and observability.

Python, Java, Scala, AWS, Azure, GCP, REST, API, Microservices, Kubernetes, Docker

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Engineering Manager, Data Cloud

United States or Canada or New York City

$150k-$240k/yr RemoteFull Time

Chainalysis: Blockchain data platform for cryptocurrency investigation and compliance.

5+ YOEExperience leading 5–10 engineers in data infrastructure or backend systems; strong software/data engineering background; coaching and cross-functional leadership; interest in cryptocurrency.

Apache Flink, Kafka, Databricks, Delta Lake, Iceberg, DBT, Terraform, AWS, S3, EC2, EKS, IAM, Kubernetes, Helm, GitHub Actions, Datadog, PagerDuty, Claude Code, GitHub Copilot, Java, Python, SQL, HCL

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2mo

Software Engagement Manager - Engine Practice, North America - copy

New York, New York, United States

$160k-$180k/yr OnsiteFull Time

Simon-Kucher: Global strategy consulting firm specializing in pricing and growth.

5+ YOE5+ years in software delivery or engagement management; strong client-facing; manage distributed teams; experience with software architecture and pre-sales; digital solutions in Financial Services/Consumer/B2B preferred.

Java, Python, APIs, Cloud

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2026 Fall Software Engineering Internship, US

San Francisco or New York City or Seattle or Sunnyvale

$52/hr OnsiteInternship

UberNYSE: UBER: Global technology platform for mobility and delivery services.

0+ YOEPursuing Bachelor’s or Master’s in CS/Engineering; graduating 2026–2027; strong programming skills; internship experience or equivalent preferred; interested in building scalable software.

Go, Python, Ruby, Java, C/C++

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Scientist III/IV: Purification Assessment and Analytics, Biotherapeutics (Ridgefield, CT, United States, Connecticut)

Ridgefield, Connecticut, United States

$90k-$147k/yr OnsiteFull Time

Boehringer Ingelheim: Researches and develops pharmaceutical products for humans and animals.

3+ YOEExperience with protein purification and analytics; advanced degree with relevant experience; strong data analysis and automation skills.

MATLAB, Python, SQL, R, Minitab, JMP, Statistica, Java, HPLC, CGE, DLS, SDS-PAGE

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Enterprise Data Architect

New York City, New York, United States

$165k-$185k/yr OnsiteFull Time

Wilson Elser: National defense litigation services for corporations and insurance carriers.

5+ YOEDesign, develop, and govern enterprise data architecture; strong governance, cloud/on-prem, security, and analytics experience.

Databricks, Azure Data Factory, Data Lakes, AWS, Azure, GCP, Java, Python, C#, JavaScript, DevOps, CI/CD, SDLC

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Summer Internship 2026 - IT Intern (Automation) (143409)

New York City, New York, United States

$17/hr OnsiteInternship, Full Time

Hugo BossFrankfurt Stock Exchange: BOSS: Designs and retails premium fashion apparel and accessories.

enrolled in a Bachelor's or Master's program in CS/IT/IS/Data Science or related field; IT foundation in OS, networking, or software development; interest in automation (Microsoft Power Platform, UiPath); English proficiency; German a plus.

Microsoft Power Platform, UiPath, APIs, Python, Java, JavaScript, PowerShell