Java Python Developer Jobs in New York, United States

1mo

Save

Mark Applied

Hide

1mo

Python Developer (48527)

United States

RemoteFull Time

Incedo: Providing digital transformation and AI technology services.

7+ YOE7-9 years experience in ML/AI, Python/Java/Scala, ML frameworks, cloud and containerization; deployment in production.

Python, Java, Scala, TensorFlow, PyTorch, Keras, Docker, Kubernetes, AWS

1mo

Save

Mark Applied

Hide

1mo

Java & Python Senior Developer - AVP - NJ/NY

Rutherford or Jersey City or New York

$121k-$182k/yr HybridFull Time

CitiNYSE: C: Providing global banking, investment, and wealth management services.

7+ YOE7+ years Java and Python development; experience in application development, leadership, CI/CD, containerization, cloud, security, mentoring.

Java, Python, Spring, REST API, SQL, NoSQL, Big Data, Docker, Kubernetes, Jenkins, GitLab CI, Azure DevOps, Prometheus, Grafana, ELK, Splunk, Cloud, Security

Save

Mark Applied

Hide

Lead Java Software Engineer

Salt Lake City or United States

$85k-$160k/yr RemoteFull Time

Resource Innovations: Provides clean energy services and software solutions for utilities.

8+ YOEBachelor’s or Master’s in CS/Engineering; 8+ years in software development; strong Java, Python, Spring Boot; cloud, microservices; AWS; CI/CD; Kubernetes.

Java, Python, Spring Boot, MySQL, NoSQL, OpenSearch, Elasticsearch, APM, Apache Camel, RabbitMQ, Data pipelines, AWS, CI/CD, Kubernetes, Microservices

Save

Mark Applied

Hide

AWS Senior Lead Software Engineer- Java / Python

New York, New York, United States

$171k-$260k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.

5+ YOE5+ years software engineering; AWS; Java/Python; SQL; design and development; production deployment; problem solving.

AWS, SQL, Java, Python, Spring Boot, Microservices, SageMaker, Bedrock, EMR, Glue, Spark, S3, SQS, Lambda, Snowflake, Databricks, TensorFlow, PyTorch, scikit-learn, LLMs, RAG, MLOps

Save

Mark Applied

Hide

Backend Engineer (Python / Java / AWS / GCP)

North America or South America

RemoteFull Time

Jahnel Group: Software development consultancy providing web, mobile, and AI solutions.

5+ YOE5+ years backend experience; Python and/or Java; APIs and distributed systems; PostgreSQL; AWS or GCP; strong problem solving and communication.

Python, Java, PostgreSQL, AWS, GCP, CI/CD

Save

Mark Applied

Hide

Java Backend Developer - Contingent

McLean or North America

RemoteFull Time

Aretum: Provides technology-enabled mission support services for federal government agencies.

3+ YOEBachelor's degree in computing or related field; 3+ years backend Java experience; Python for backend/script; PostgreSQL; Elasticsearch/OpenSearch; Docker; AWS; GitLab CI/CD; Terraform; Agile/Scrum; strong communication.

Java, Python, PostgreSQL, Elasticsearch, OpenSearch, Docker, AWS, GitLab, Terraform

2mo

Save

Mark Applied

Hide

2mo

Full Stack Java Developer (Associate)

New York, New York, United States

$90k-$150k/yr OnsiteFull Time

Morgan StanleyNYSE: MS: Provides investment banking, wealth management, and financial services.

3+ YOE3–5 years of hands-on full stack development with Java and Angular; proficiency in Python/SQL; cloud/data/analytics experience a plus; GenAI/Copilot exposure a plus.

Java, Angular, Python, SQL, Cloud, GenAI, Copilot, Power BI

Save

Mark Applied

Hide

Full Stack Java Engineer (Java/Angular) - Aladdin Engineering, Vice President

New York or Princeton or Atlanta

$162k-$215k/yr HybridFull Time

BlackRockNYSE: BLK: Provides investment management and financial technology services globally.

7+ YOE7+ years of hands-on development; Java, Python, JavaScript/TypeScript; Angular; Spring/Tomcat; databases (Relational and NoSQL); CI/CD; cloud experience.

Java, Python, JavaScript, Typescript, Angular, Spring, Tomcat, Maven, Junit, NodeJS, Express, WebPack, HTML5, CSS3, Sybase, NoSQL, AWS, Azure, GCP, CI/CD, Azure DevOps

Save

Mark Applied

Hide

AWS Senior Lead Software Engineer- Java / Python

New York, New York, United States

$171k-$260k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial firm providing banking and investment management services.

5+ YOE5+ years in software engineering; experience delivering system design, development, testing, and operations; proficient in SQL and Java, Spring Boot, microservices, or Python API development; strong AWS experience with services like Step Functions, S3, SQS, Lambda; exposure to data lakes and ML concepts; automation and CD practices.

Java, Python, Spring Boot, Microservices, SQL, AWS, SageMaker, Bedrock, S3, SQS, Lambda, EMR, Glue, Spark, Snowflake, Databricks, TensorFlow, PyTorch, scikit-learn

1mo

Save

Mark Applied

Hide

1mo

Java Backend Engineer- SDE II

United States

$150k-$170k/yr RemoteFull Time

LivePersonNASDAQ: LPSN: Provides a conversational AI platform for enterprise customer engagement.

7+ YOEBachelor's degree in CS or related field; 7+ years backend experience; Java Spring Boot; REST APIs; databases; Kafka/Airflow/Spark/Hadoop; Kubernetes; Git/Jenkins; AWS/GCP.

Java, Spring Boot, Cassandra, MySQL, Kafka, Airflow, Apache Spark, Hadoop, REST APIs, Git, Jenkins, Kubernetes, NodeJS, Python, GCP, AWS

Save

Mark Applied

Hide

Lead Foreign Exchange Ai Java Software Engineer

New York or Iselin or Charlotte

$159k-$305k/yr HybridFull Time

Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.

5+ YOE5+ years software engineering; FX/electronic trading experience; Java/Python/C++; leadership and collaboration skills; experience with AI-assisted development

Java, Python, C++, FIX, LLM-based tools, MCP-based integrations

3mo

Save

Mark Applied

Hide

3mo

Product Engineer Java Spring Boot

United States

$85k-$145k/yr RemoteFull Time

AllstateNYSE: ALL: Provider of insurance products for vehicles and homes.

3+ YOEJava Spring Boot REST APIs, distributed systems, cloud, security, Kafka, Git, Maven/Gradle, Agile, Python a plus, 3-10 years experience.

Java, Spring Boot, REST, Swagger, OpenAPI, Git, Maven, Gradle, NPM, Jenkins, Kafka, MongoDB, OpenID, OAuth, SAML, OWASP

2mo

Save

Mark Applied

Hide

2mo

Senior Software Engineer - Python

United States

$180k/yr RemoteFull Time

Ocrolus: AI platform for automated financial document analysis and underwriting.

5+ YOE5+ years software engineering; expert in Go/Python/Java; strong DB and data modeling; cloud, microservices; CI/CD; agile; leadership.

Go, Python, Java, PostgreSQL, MySQL, Spring, Flask, Docker, Kubernetes, AWS, CI/CD

1mo

Save

Mark Applied

Hide

1mo

Senior Software Engineer - Java

New York City, New York, United States

$129k-$232k/yr HybridFull Time

Squarespace: Software platform for building websites and managing online businesses.

7+ YOE7+ years backend experience in Java, Python, or similar; large-scale distributed systems; CS degree or equivalent experience; strong CS fundamentals; collaborative work style.

Java, Python, C

Save

Mark Applied

Hide

Senior Lead Data Engineer (Enterprise Platform Technology) (Java, Python, Scala, AWS)

McLean or New York

$230k-$286k/yr OnsiteFull Time

Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.

6+ YOE6+ years in application development; 2+ years in big data; 1+ year cloud (AWS/Azure/Google).

Java, Python, Scala, AWS, Redshift, Snowflake, Hadoop, Kafka, Spark, MongoDB, Cassandra, Unix, Linux, SQL, NoSQL, Gurobi

1mo

Save

Mark Applied

Hide

1mo

Sr Software Engineer (Java, Streaming)

United States

$123k-$193k/yr RemoteFull Time

FICONYSE: FICO: Provides credit scoring and predictive analytics software for businesses.

Senior software engineer with expertise in Java and streaming platforms; strong cloud, containerization, and multi-cloud experience; proficient in Agile and effective communicator.

Java, Spring, Kubernetes, Docker, MySQL, Oracle, Kafka, Storm, Flink, Spark Streaming, Kinesis, Dataflow, Pulsar, OpenSearch, Cassandra, Zookeeper, Kustomize, Angular, Python

2mo

Save

Mark Applied

Hide

2mo

Senior Backend Software Engineer | Java/Kotlin | NYC

United States

$200k-$300k/yr RemoteFull Time

Starbridge: AI platform for winning government and education contracts.

6+ YOESenior backend engineer with 6+ years of JVM/enterprise B2B SaaS experience; strong Java/Kotlin background; startup experience; proficient in backend development, data processing, and integrations.

Kotlin (Backend), Java, GCP, Google Cloud SQL for PostgreSQL, Firebase, Python

1mo

Save

Mark Applied

Hide

1mo

Software Engineer - Reference Data (Java/SQL)

New York, New York, United States

$175k-$200k/yr OnsiteFull Time

Virtu FinancialNYSE: VIRT: Provides liquidity and trading technology to global financial markets.

5+ YOE5+ years in enterprise distributed systems; Java and SQL expertise; interest in trading/financial markets.

Java, SQL, Oracle RDBMS, Python, HBase, Hadoop, Linux, SVN, Git

2mo

Save

Mark Applied

Hide

2mo

Senior Full Stack Engineer - JAVA, React, AI

United States

RemoteFull Time

UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health services.

8+ YOE8+ years software development; BS in CS/Engineering; REST APIs; SQL/NoSQL; Git; backend (Node.js/Java/Spring); frontend (HTML/CSS/JS/React/Angular); testing; problem solving.

Java, Spring, Node.js, Express, Python, React, React Native, HTML, CSS, JavaScript, TypeScript, MongoDB, SQL, NoSQL, Git, CI/CD, AWS, Docker, Kubernetes, REST APIs, JSON

1mo

Save

Mark Applied

Hide

1mo

Senior Software Engineer I - Java

North America

RemoteFull Time

UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-driven healthcare services.

6+ YOE6+ years in software engineering; Spring Boot APIs; React UI; Python; cloud platforms; Agile; healthcare domain focus.

Spring Boot, React, Python, GitHub Actions, CI/CD, Secrets management, PostgreSQL

Save

Mark Applied

Hide

Software Developer I

United States

RemoteFull Time

ITA International: Provides professional services and data analytics for defense operations.

2+ YOE2+ years software development experience; strong Python/Java; capable of writing unit tests and collaborating with teams.

Python, Java, Git

1mo

Save

Mark Applied

Hide

1mo

Staff Developer Success Engineer - US

United States

$170k-$215k/yr RemoteFull Time

Temporal: Platform for building and running reliable distributed applications.

9+ YOE9+ years in software development; proficient in Python, Java, Golang; experience with Kubernetes, Docker, Terraform, Prometheus, Grafana; cloud deployment; strong communication; prior remote/customer-facing experience.

Go, Python, Java, Golang, TypeScript, Kubernetes, Docker, Prometheus, Grafana, Terraform, Ansible, CDK, OpenTracing, EKS, GKE, Terraform/Ansible/CDK

Save

Mark Applied

Hide

Engineer Software

United States

$87k-$123k/yr RemoteFull Time

Empower: Provides retirement plan administration and personal wealth management services.

3+ YOE3+ years software development; BS in related field; Java, Python, JavaScript; SQL; AWS; CI/CD; Agile; AI-assisted development tools.

Java, Python, JavaScript, SQL, Tableau, QuickSight, AWS, EMR, Lambda, EC2, Serverless, CI/CD, GitHub Copilot, Claude

1mo

Save

Mark Applied

Hide

1mo

Software Engineer

United States

RemoteContract

DotLab: Non-invasive diagnostic tests for endometriosis and women's health.

2+ YOE2+ years software development; AWS experience; Python/Java/R; data pipeline and cloud deployment; good communication.

Amazon Web Services, Python, Java, R, SQL Server, cloud platforms

Save

Mark Applied

Hide

Software Engineer, Backend Java

New York City, New York, United States

$117k-$173k/yr HybridFull Time

PayPalNASDAQ: PYPL: Digital platform for sending money and processing online payments.

1+ YOE1+ years of backend development experience; Bachelor's degree or equivalent.

Java, Python, Ruby on Rails, Java EE, Spring MVC, Hibernate, REST, OAuth, JSON, ORM, SQL, NoSQL, AWS, GCP, Azure

2mo

Save

Mark Applied

Hide

2mo

Senior Developer

United States

RemoteFull Time

ActioNet: Provides IT services and systems integration for government agencies.

8+ YOESenior-level developer with strong frontend (React/Vue/Angular), backend (Java/JavaScript/Python/Go), SQL databases; 8+ years experience; bachelor's degree; US citizenship with clearance.

React, Vue.js, Angular, Java, JavaScript, Python, Go, PostgreSQL, SQL

Save

Mark Applied

Hide

Software Developer

United States

RemoteFull Time

Cisive: Provide global background screening and identity verification solutions.

2+ YOE2-5 years software development experience; BS in CS or related field or equivalent; proficient in C#, Java, Python, Angular, React; Agile; APIs and databases; FBI clearance eligibility.

C#, Java, Python, Angular, React, Relational Databases, APIs, Agile

1mo

Save

Mark Applied

Hide

1mo

AI/ML Engineer - AIML, Java Full Stack

United States

RemoteFull Time

UnitedHealth GroupNYSE: UNH: Sells health insurance and provides diversified healthcare services.

7+ YOE7+ years in AI/ML engineering or data science; hands-on with LLMs, LangChain/LangGraph; experience deploying GenAI on AWS Bedrock and Azure Foundry; strong knowledge of LLM security and Responsible AI; proficient in Python and ML/NLP libraries.

Python, LangChain, LangGraph, AWS Bedrock, Azure AI Foundry, REST APIs, React, Java

Save

Mark Applied

Hide

Staff Software Engineer - Developer Experience

United States

RemoteFull Time

Seeq: Analyzes industrial process data to improve manufacturing performance.

8+ YOE8+ years in developer experience, platform tooling, or SDK; strong Java, Python, TypeScript, or Go; cloud/CI-CD; lead initiatives; collaborate across teams.

Java, Python, TypeScript, Go, AWS, Azure, GCP, CI/CD

2mo

Save

Mark Applied

Hide

2mo

Lead Software Engineer (Back End)

United States

$181k-$208k/yr RemoteFull Time

National Debt Relief: Negotiates with creditors to settle unsecured consumer debt for less.

10+ YOE10+ years software development with AWS; backend focus with Python/Java/Node; Salesforce integration experience.

AWS Lambda, RDS, EC2, EKS, S3, Salesforce API, MuleSoft, Java, Python, Node.js, Bash

Save

Mark Applied

Hide

Investment Compliance Engineer

New York, New York, United States

$190k-$250k/yr OnsiteFull Time

Apollo Global ManagementNYSE: APO: Global alternative asset manager providing investment and retirement solutions.

10+ YOE10+ years in development, strong Python/Java/C++, cloud, data, compliance domain knowledge in capital markets.

Python, Java, C++, SQL, NoSQL, AWS, Azure, Google Cloud, Kafka, Docker, Kubernetes, Git, GitHub, Jenkins, Copilot, Cursor, Model Context Protocol, SQL/NoSQL databases

Save

Mark Applied

Hide

Mid-Level Developer

United States

RemoteFull Time

ActioNet: Provides IT modernization and cybersecurity services to government agencies.

3+ YOE2-5 years of experience in full-stack development; Bachelor's degree; strong frontend (React/Vue.js/Angular) and backend (Java/JavaScript/Python/Go); SQL data stores; API design; code reviews.

React, Vue.js, Angular, Java, JavaScript, Python, Go, PostgreSQL, SQL

1mo

Save

Mark Applied

Hide

1mo

Software Developer

Niskayuna, New York, United States

OnsiteFull Time

JGMS: Provides engineering and technical management services for government agencies.

4+ YOEBS in engineering or science, 4+ years experience; strong Java/C/C++/Fortran or Python

Java, C, C++, Fortran, Python

2mo

Save

Mark Applied

Hide

2mo

Senior Software Engineer (Product)

New York or Vancouver

$150k-$250k/yr OnsiteFull Time

Owl.co: AI-powered decision intelligence platform for insurance claims processing.

5+ YOE5+ years in software development; bachelor's in CS; Python/Java; modern web frameworks; strong problem-solving and collaboration.

Python, Java, AWS, Azure, Microservices, APIs, Modern Web Frameworks

Save

Mark Applied

Hide

Software Engineer

United States

RemoteFull Time

Whitespace: Building an agentic AI platform for geospatial and mission intelligence.

5+ YOE5+ years in software engineering; backend development with Java and Python; DevOps; SQL/NoSQL; CI/CD tooling; experience with geospatial or population simulation is a plus.

Java, Python, GitLab, JIRA, Confluence, Jenkins, Nexus, Spark, Hadoop, BigQuery, Athena, EMR, AWS, Google Cloud, Azure, SQL, NoSQL

Save

Mark Applied

Hide

Senior QA Engineer

United States

$86k-$115k/yr RemoteFull Time

Applause: Digital quality assurance and crowdtesting for software products.

5+ YOE5+ years QA automation; strong Python/Java; experience with BDD and mobile/web testing; automation framework development; agile environment.

Python, Java, Cucumber, Behave, JMeter, GitLab

Save

Mark Applied

Hide

Engineer II, FHIR

United States

$109k-$125k/yr RemoteFull Time

Bellese Technologies: Designs digital healthcare systems for US government agencies

8+ YOE8+ years development experience with Java/Spring Boot, Go/Python, AWS, Terraform, CI/CD, and healthcare data standards (FHIR).

Java, Spring Boot, Go, Python, Angular, TypeScript, AWS, Terraform, Jenkins, SQL, PostgreSQL, HL7 FHIR, REST APIs

Save

Mark Applied

Hide

Senior Fullstack Developer

United States

$130k-$150k/yr RemoteFull Time

Accelint: Provides AI-driven autonomous systems for national security missions.

5+ YOEActive U.S. security clearance; 5-8 years in software development; strong PM; proficient in Java, C++, Python; knowledge of OOP, REST APIs, and SQL.

Java, C++, Python, TypeScript, Express, FastAPI, PostgreSQL, REST APIs, Angular, React

Save

Mark Applied

Hide

Developer III

United States

$105k-$150k/yr RemoteFull Time

Holman: Provides fleet management, automotive sales, and vehicle services.

Senior full stack developer with React, JavaScript, REST APIs; backend in .NET/Java/Python/Node.js; databases (Oracle, Azure SQL, PostgreSQL/MySQL); cloud (Azure preferred, AWS/GCP acceptable); CI/CD; Agile/Scrum; strong Git and SDLC knowledge.

React, CSS, JavaScript, REST API, Git, .NET, Java, Python, Node.js, Oracle, Azure SQL, PostgreSQL, MySQL, Azure, AWS, GCP, CI/CD