Java Python Developer Jobs in United States

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Mission Operations Engineer

United States

RemoteFull Time

Warfighter AI: Building AI-driven tactical systems for battlefield intelligence and mission readiness.

Provide desk-side training, develop data integrations, embed with users, travel up to 50%, U.S. citizenship, TS/SCI eligibility

Python, Java, JavaScript, TypeScript

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Retail Systems Engineer

Manhattan Beach or Rancho Palos Verdes

$130k-$150k/yr HybridFull Time

Skechers: Designs and sells lifestyle and performance footwear and apparel.

8+ YOEDesign, develop, and optimize retail corporate systems; migrate from Apropos to Aptos Merchandising; work with o9 Solutions; strong SQL and data engineering.

o9 Solutions, Aptos Merchandising, Informix, 4GL, SQL, Java, Python, C#, VB.NET, JavaScript

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Senior Cloud Operations Engineer (23548)

United States or India or Australia or Massachusetts

$102k-$153k/yr HybridFull Time

PegasystemsNASDAQ: PEGA: Develops enterprise AI decisioning and workflow automation software platforms.

5+ YOE5+ years in enterprise cloud operations or engineering; strong Linux, Java, and web server administration; AWS or GCP experience; Kubernetes knowledge; scripting in Bash or Python; degree in CS/Engineering; cloud certifications preferred.

AWS, GCP, Kubernetes, Tomcat, Apache, Nginx, IIS, Linux, Bash, Python

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Senior Data Engineer Solution Design Focused

United States

$70k-$100k/yr RemoteFull Time

unybrands: Acquires and scales e-commerce micro-brands on digital marketplaces.

8+ YOE8+ years IT experience with 3+ in cloud architecture or GCP; strong SQL and Python; experience with Airflow and DBT; BigQuery; e-commerce/CPG/retail domain.

GCP, BigQuery, Airflow, DBT, SQL, Python, Git, Java, Scala

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1mo

QA Engineer Lead (fixed-term contract)

United States

RemoteContract

Sertis: Provides bespoke AI and data solutions for enterprise transformation.

4+ YOE4+ years in QA, test automation, or backend testing with Java; design and scale automation; API testing; CI/CD integration; microservices; production-ready testing.

Selenium, Playwright, Cypress, Postman, RestAssured, Java, JavaScript, Python, CI/CD, JMeter, Docker, Kubernetes, Observability tools

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AVP Integration Engineer, Embedded Finance

Sioux Falls, South Dakota, United States

OnsiteFull Time

The BancorpNASDAQ: TBBK: Provides private-label banking and payment solutions to non-bank businesses.

7+ YOESeven-plus years in financial services with 3–5+ years in API development and integration in fintech, banking-as-a-service, or payments. Strong REST/GraphQL API knowledge and developer enablement.

Python, Java, Node.js, Swagger/OpenAPI, OAuth 2.0, JWT, API keys, REST, GraphQL, SDKs, Kotlin, Kafka, RabbitMQ, AWS, IBM API Connect, DataPower, IBM ACE, WebMethods, PCI-DSS, SOC 2, GDPR, KYC/AML

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Senior Systems Engineer

Bethesda, Maryland, United States

$160k-$235k/yr HybridFull Time

Absolute Business Solutions Corp: Provides technology and intelligence services to the US government.

12+ YOEBS in Engineering or related field with 12+ years in software development or systems engineering; active Top Secret/SCI with polygraph; agile, MBSE; leads scrum.

Gitlab, JIRA, Confluence, MBSE, Python, Java, React, Linux, Red Hat, CentOS, Oracle Linux, Jenkins, Bamboo, MVC, SQL

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R&D Engineering, Sr Engineer - 16850

Canonsburg, Pennsylvania, United States

$101k-$151k/yr OnsiteFull Time

SynopsysNasdaq: SNPS: Provides software and IP for semiconductor design and manufacturing.

2+ YOE2+ years of experience with AI/ML, Python, LLMs; design/implement AI-driven workflows; CS degree preferred; knowledge of NLP, vector databases, testing.

Python, Microsoft Visual Studio, Git, GitHub, NLP, Knowledge Graphs, vector databases, C++, C#, Go, Rust, Java

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Cloud Data Engineer (Onsite)

Monroe, Wisconsin, United States

OnsiteFull Time

Colony Brands: Operates multi-channel retail brands and catalog sales for consumer products.

3+ YOE3+ years in modern programming; Python and SQL required; PySpark, Kafka, Spark knowledge; AWS or other cloud; COBOL/JCL legacy-to-cloud experience; AI/automation focus.

Python, SQL, PySpark, Apache Kafka, Spark, AWS, Redshift, RDS, DynamoDB, C#, Java, ETL, Chatbot AI

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AI Agent Engineer

New Orleans, Louisiana, United States

OnsiteFull Time

Ochsner Health: Provides clinical healthcare services, medical research, and professional education.

5+ YOEBachelor’s degree; healthcare IT experience preferred; strong AI/ML and software development skills; knowledge of HL7 FHIR, Epic APIs; CI/CD for AI; cloud and containerization.

Python, Java, Docker, Kubernetes, Cloud platforms (GCP/AWS/Azure), LangSmith, Weights & Biases, Datadog, Hugging Face, Epic APIs, HL7 FHIR, CDS Hooks, AI platforms (LLMs), CI/CD

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1mo

Cloud Software Engineer III (TS/SCI w/ Polygraph)

Annapolis Junction, Maryland, United States

OnsiteFull Time

COMSO: Provides IT and software solutions to federal government agencies.

12+ YOESenior cloud software engineer with 12 years exp in Big-Data/cloud, TS/SCI w/ Poly required; BS in CS or related field; multiple cloud/IR qualifications.

Java, Hadoop, Cloudera, MapReduce, YARN, HDFS, HBase, Zookeeper, MongoDB, REST, Maven, Unix/Linux, Python, CFEngine, Bash, Ruby, Eclipse, JVM, VMware, J2EE, Selenium

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RPA Developer (Robotic Process Automation, Associate)

Arlington, Virginia, United States

$122k-$131k/yr HybridFull Time

The MIL Corporation: Delivering IT, engineering, and financial solutions to government agencies.

7+ YOE7+ years of relevant experience; federal financial/business process knowledge; 1-3 years in systems development; 1 year building RPA bots with UiPath, Automation Anywhere, Blue Prism, or Kofax; strong analytical and communication skills.

UiPath, Automation Anywhere, Blue Prism, Kofax, SQL, NoSQL, C#, Visual Basic, Python, JavaScript, Java, .NET REST APIs

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Senior Application Support Engineer

Jersey City, New Jersey, United States

$150k-$195k/yr RemoteFull Time

Tradeweb MarketsNasdaq: TW: Operates electronic marketplaces for fixed income and derivatives trading.

6+ YOEOver 6 years in application/production support or production engineering; strong SQL (Oracle/PLSQL); Linux; scripting (Python, shell); CI/CD; Git/GitLab; able to troubleshoot under pressure.

Oracle, PL/SQL, Linux, Python, Shell, Git, GitLab, CI/CD, ELK, Grafana, Prometheus, Java, .NET, C++, FIX

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2mo

Principal Design Verification Engineer

Houston, Texas, United States

$150k-$175k/yr HybridFull Time

LivaNovaNASDAQ: LIVN: Provides medical technologies for cardiovascular surgery and neuromodulation therapies.

Verify complex medical device systems, lead design verification strategy, develop tests, ensure quality and regulatory compliance.

Git, C/C++, C#, Java, Python, Test equipment, Test automation

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Staff Platform Engineer

Boston, Massachusetts, United States

$183k-$227k/yr OnsiteFull Time

OpenGov: Provides enterprise resource planning software to local government agencies.

8+ YOE8+ years software engineering; 4+ years Kubernetes at scale; strong AWS, CI/CD, IaC (Terraform/CloudFormation); programming in Python/Java/Go/JavaScript; cloud security and monitoring expertise; excellent communication.

AWS, Kubernetes, Terraform, CloudFormation, GitHub Actions, ArgoCD, Argo Workflows, Jenkins, CircleCI, Grafana, CloudWatch, Prometheus, Terraform

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1mo

Application Security Engineer

Edina, Minnesota, United States

$126k-$180k/yr HybridFull Time

Western National Insurance Group: Provides property and casualty insurance for individuals and businesses.

3+ YOE3+ years in application security; 10+ years IT; build app security program; proficient in Java/Python/C#; experience with SAST/DAST/CI/CD; mentor; strong communication; BS in information security or related field.

OWASP ZAP, Burp Suite, SAST, SCA, DAST, CI/CD, GitHub

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Quality Metrology Engineer

Austin, Texas, United States

OnsiteFull Time

FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.

Develop test methods and procedures for dimensional features; perform inspection; use CAD and CMM tools; create data-processing tools; apply ASME Y14.5/ISO GPS; basic statistics; MSA; pursue continuous improvement.

CAD, CMM software, Python, JavaScript, Java, SQL, SolidWorks, NX, Creo, MBD

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Security Engineer, Product Infrastructure

United States or United States or United States or United States or United States or United States or United States

$108k-$205k/yr RemoteFull Time

Chainalysis: Blockchain data platform for cryptocurrency investigation and compliance.

Hands-on security engineering experience; experience with cloud security tools; Python/Go scripting; IaC (Terraform) and Kubernetes; on-call experience; strong communication; growth mindset.

Wiz, CrowdStrike, SonarCloud, Okta, Terraform, Kubernetes, AWS, GCP, GitHub, GitHub Actions, Jenkins, Python, Go, Java, JavaScript

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2mo

Senior Machine Learning Engineer, Shield

Redwood City, California, United States

$211k-$264k/yr HybridFull Time

BoxNYSE: BOX: Cloud platform for secure content management and collaboration.

5+ YOE5+ years in applied ML; strong Python; deployed/maintained ML models; experience with GCP/AWS; effective communicator.

Python, Go, Java, Apache Spark, Vertex AI, BigQuery, TensorFlow, PyTorch, GCP, Kubernetes

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2mo

Application Security Engineer

Boston or San Francisco

$130k-$170k/yr HybridFull Time

Starburst: Provides a software platform for distributed data analytics.

3+ YOEBS in CS/Engineering or equivalent; 2–5 years in application security; knowledge of OWASP Top 10; CI/CD, cloud security; programming in Python/Go/Java/JS/Ruby; experience with security tools and secure coding.

CI/CD, SAST, DAST, SCA, secrets scanning, OWASP ZAP, Burp Suite, dependency scanning, cloud platforms, programming languages

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2mo

Test and Validation Engineer

Newark, California, United States

$100k-$125k/yr OnsiteFull Time

Unigen: Designs and manufactures memory, storage, and AI hardware solutions.

Bachelor's degree in Electrical Engineering or Computer Science; validation focus with AI/memory/storage knowledge; scripting (Python, Perl); strong analytical, communication, and problem-solving skills.

Python, Java, C++, Perl, JIRA, AI tools, deep-learning platforms

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Senior Data Engineer - Data & ML Platform

San Francisco, California, United States

$173k-$203k/yr HybridFull Time

Oura: Sells smart rings that track and analyze personal health data.

5+ YOE5+ years in production systems; AWS or other cloud; data models and pipelines; CI/CD and IaC; Python/SQL; Databricks, Spark, dbt.

Python, SQL, Typescript, Java, AWS, Kinesis, S3, Spark, Glue, Athena, dbt, Iceberg, Snowflake, Docker, Databricks, Workflow engines

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Domain Full-Stack Engineer [Public Trust and U.S. Citizenship Required]

United States

RemoteFull Time

Via Logic: Delivers IT modernization and digital transformation to government agencies.

3+ YOE3-6 years of experience; U.S. citizenship; DHS public trust eligibility; remote within the U.S.; bachelor’s degree.

Java, Node.js, React, AWS, Terraform, Spring/Spring Boot, SQL, HTML, CSS, Python

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Software Development Engineer in Test (SDET)

United States

RemoteFull Time

Cayuse: Cloud-based software for research administration and grant management.

2+ YOE2+ years in QA or software testing; experience with test automation frameworks; programming in Python/Java/C#/JavaScript; API testing; CI/CD; strong QA methodology knowledge.

Playwright, Cypress, Selenium, Postman, REST-assured, Bitbucket, Jenkins, GitHub Actions, Zephyr, Docker, Kubernetes, Terraform, GitLab CI

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Technology Consultant 2

Raleigh or Richardson or Tempe

HybridFull Time

InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.

Experience in Java development, AWS services; Python/ML libraries; knowledge of AI/LLMs; willingness to relocate; US work authorization; bachelor’s degree.

Java, AWS, Python, TensorFlow, PyTorch, scikit-learn, OpenAI

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Senior IT Associate-Software Technical Lead (Contingent)

Bethesda, Maryland, United States

$114k-$135k/yr HybridContract

Westat: Provides research, data collection, and technical assistance services.

10+ YOE10+ years in software development; full-stack exp; TypeScript/Python/React/Vue; APIs with Java/Node.js; Docker/Kubernetes; Agile/DevOps.

TypeScript, Python, React, Vue.js, Java, Node.js, Docker, Kubernetes, Jenkins, GitHub Actions, GitLab CI

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1mo

Software Engineering Manager - Workflow Platform

New York, New York, United States

$160k-$250k/yr OnsiteFull Time

Addepar: Provides a data platform for wealth management and portfolio reporting.

6+ YOE2+ Mgmt6+ years in platform development; 2+ years of formal people management; strong Python and Java; AWS; experience with workflow/orchestration and AI integration.

Python, Java, AWS, Temporal, n8n, Pipedream

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1mo

Application Security Engineer

Cincinnati, Ohio, United States

OnsiteFull Time

Total Quality Logistics: Third-party logistics provider connecting business shippers with freight carriers.

3+ YOE3+ years in application security or software engineering; strong web app architecture and OWASP Top 10; experience with Java/C#/Python/JavaScript/TypeScript; hands-on security testing tools; cloud security; DevSecOps; ability to communicate risks clearly.

Snyk, Veracode, Checkmarx, Burp Suite, OWASP ZAP, OAuth, OIDC, JWT, SAML

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1mo

Programmer/Analyst

De Pere, Wisconsin, United States

HybridFull Time

Belmark: Manufactures innovative labels, flexible packaging, and folding cartons.

4+ YOEDesign, develop, and maintain software and integrations; analyze requirements; API development; Linux; CI/CD; teamwork in manufacturing; 4+ years exp or CS degree; Python/Java/C#/JavaScript

Python, Java, C#, JavaScript/Node.js, Perl, Linux, REST, Jenkins, Bitbucket Pipelines, Azure DevOps, Microsoft Power Platform, Microsoft Dynamics, ETL

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2mo

Quality Assurance Engineer II - Platform

Overland Park, Kansas, United States

OnsiteFull Time

Propio Language Services: Provides technology-driven interpretation, translation, and localization services.

5+ YOE5-7+ years QA/test automation experience; proficient in TS/JS/Java/Python; experience with Playwright, Selenium; CI/CD; AWS; strong communication.

Playwright, Cucumber, Typescript, Selenium, Appium, JMeter, Postman, Git, AWS

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Senior Identity Engineer

New York, New York, United States

$140k-$175k/yr OnsiteFull Time

Major League Baseball: Professional sports league governing North American baseball teams and media.

5+ YOE5+ years in identity/security; strong Okta expertise; SSO/MFA; federation; lifecycle management; OAuth/OpenID Connect/SAML/SCIM/JWT; production-grade integrations; REST APIs; cloud platforms; programming languages (Python/Go/Java/TypeScript).

Okta, Auth0, SAML, OAuth, OpenID Connect, SCIM, JWT, REST APIs, CI/CD, Terraform, Active Directory/Entra ID, AWS, Azure, GCP, Programming (Python/Go/Java/TypeScript), REST/Webhooks

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Principal Engineer, API Protection

Santa Clara, California, United States

OnsiteFull Time

NetskopeNASDAQ: NTSK: Cloud-native cybersecurity and data protection platform for enterprises.

15+ YOE15+ years in software engineering with 8+ years in distributed systems; strong Unix/Linux, programming in Go, C/C++, Java; experience with IPC, TCP/IP, Kafka, zookeeper, grpc; cloud-native tech (Docker, Kubernetes, Istio, Envoy); databases and CI/CD; Redis experience; strong communication.

Go, C/C++, Java, Python, Ruby, Shell, TCP/IP, Kafka, ZeroMQ, gRPC, Zookeeper, Docker, Kubernetes, Etcd, Istio, Envoy, API gateways, Load balancers, Redis, Drone, GitHub, Makefiles

2mo

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2mo

SDET - AI Quality Engineer

Alpharetta, Georgia, United States

HybridFull Time

Deposco: Cloud software for omnichannel fulfillment and supply chain operations.

2+ YOE2+ years software quality testing experience; 2+ years Agile; 2+ years Python; degree preferred in CS/Engineering; strong QA and testing in CI/CD environments.

Python, Java, REST, Jenkins, GitHub, MySQL, JSON, XML, JIRA, Confluence, Git

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1mo

Lead API Platform Engineer (P181)

Cincinnati or Chicago

$125k-$207k/yr OnsiteFull Time

84.51°NYSE: KR: Provides retail data analytics and targeted advertising services.

5+ YOE5+ years in production API gateways; REST/JSON; cloud and networking; Kubernetes/Docker; scripting (Python, Shell, Java, Node.js); DevOps/Agile; Terraform/IaC; on-call support; strong communication.

Kong, Azure, Datadog, GitHub Actions, Docker, Kubernetes, Helm, Terraform, OAuth2, JWT, SAML, REST, JSON

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1mo

Senior Associate - Sr. Quality Test Engineer (SDET) (New York, NY, US)

New York, New York, United States

$81k-$116k/yr HybridFull Time

New York Life: Provides life insurance, retirement income, and investment solutions.

5+ YOE5+ years QA/SDET, strong programming, test automation, CI/CD, API/UI testing, AI testing interest.

Java, Python, JavaScript, TypeScript, Selenium, Cypress, Playwright, MABL, REST Assured, Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Postman, SOAP UI, SQL, NoSQL, Docker, Kubernetes, JMeter, Gatling, Locust, GenAI

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Member of Technical Staff: Machine Learning Engineer

United States or North America

RemoteFull Time

Reka: Develops multimodal foundation models and AI platforms for enterprises.

5+ YOE5+ years of Python; strong ML/AI research background; experience deploying end-to-end ML systems; cloud and data tooling proficiency

Python, Java, C++, Scala, PyTorch, TensorFlow, Spark, AWS

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Software Engineer, Data Engineering

United States

$180k-$250k/yr RemoteFull Time

Verse: Software to plan, procure, and manage clean energy portfolios.

Advanced software development with data-focused tooling; experience with data pipelines, databases, and cloud-native architectures; strong collaboration with data teams.

Python, Rust, Java, Scala, Hadoop, Spark, Airflow, DBT, Dagster, Temporal, Presto/Trino, Iceberg, Postgres, BigQuery, S3, GCS, Kafka, NATS, Pub/Sub, Kinesis, Flink, Beam, Databricks, Snowflake, ClickHouse, Parquet, Avro, Protobuf, MLflow, Ray

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Security Engineer - Identity and Access Management

Sheboygan, Wisconsin, United States

OnsiteFull Time

Acuity: Provides property and casualty insurance for individuals and businesses.

3+ YOE3-5 years experience in computer security/operations or information security; Bachelor's or Associate in CS/MIS or equivalent; IAM experience with SSO, MFA, RBAC; coding ability (Java/Python); strong documentation and mentoring skills.

IAM, IGA, SailPoint, Saviynt, CyberArk, Entra ID, SSO, MFA

2mo

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2mo

Senior AI/ML Modeling, Simulation & Analysis Engineer (Part-Time)

Chantilly or Springfield

OnsitePart Time

TRIAEM: Providing systems engineering and cybersecurity services to federal agencies.

Active TS/SCI clearance; MS in Computer Science, AI/ML, Computer Vision, or related STEM; experience in AI model verification, validation, and evaluation; AI Assurance and Explainable AI; proficiency in Python, C++, MATLAB, R, or Java; experience with AI/ML modeling and automation.

Python, C++, MATLAB, R, Java