139 java aws python developer jobs at 54 companies in Denver, CO

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Applied AI / AWS Engineer II
Englewood, Colorado, United States
$83k-$119k/yr OnsiteFull Time
EchoStar Corporation
EchoStar CorporationNASDAQ: SATS: Provider of satellite communication, wireless telecommunications, and connectivity services.
3+ YOEBachelor's degree in computer science, engineering, or related field; 3+ years of software engineering experience with Python, Java or C#, AWS, APIs, databases, Git, and CI/CD tools.
Python, Java, C#, SQL, AWS, AWS Lambda, API Gateway, Amazon S3, Generative AI, Agentic AI, Git, Jenkins, Harness, CI/CD
1mo
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Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
Alexandria or Chantilly or Englewood or Gaithersburg or Saint Louis or Tucson
OnsiteFull Time
North Point Technology
North Point Technology: Woman-owned federal and commercial technology consulting firm serving DoD and Intelligence Community mission programs.
Active TS/SCI clearance with polygraph ability, Bachelor's in CS or related, proficiency in Python/Java/JavaScript/TypeScript, cloud (AWS/Azure), containers, CI/CD, databases, and secure coding practices.
Python, Java, JavaScript, TypeScript, HTML, CSS, JSON, AJAX, REST APIs, React, Angular, Vue.js, Node.js, Spring Boot, Django, Flask, AWS, Azure, MySQL, PostgreSQL, SQL Server, Linux, Windows, Git, GitLab CI, Jenkins, JIRA, Confluence, Docker, Kubernetes, RMF, STIGs, Go, OpenSearch, Elasticsearch, S3, EC2, SQS, SNS, RDS, CloudFormation, Terraform, Ansible, GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
2mo
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Software Engineer
Aurora, Colorado, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
3+ YOE3+ years designing and developing software; proficiency with Python or Java; experience building RESTful APIs, cloud environments (AWS/Azure/GCP), and full-stack development; TS/SCI clearance with polygraph; Bachelor's in STEM required.
Python, Java, Vue, Node, AWS, Azure, GCP, RESTful APIs, Linux, Docker, Kubernetes, C#, C, C++, JavaScript, React
2mo
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ADC Engineer, AWS DBS ADC Analytics
Denver, Colorado, United States
$91k-$152k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
1+ YOEMust have active TS/SCI clearance, 1+ years systems administration (Linux/Windows), experience with scripting (Python, Java, Perl, PHP, Ruby, Bash/Shell). Cloud, networking, and automation experience preferred.
AWS, Linux, Windows, Python, Java, Perl, PHP, Ruby, Bash, Shell, EMR, Athena, Redshift
2mo
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Senior Software Engineer (Big Data)
Westminster, Colorado, United States
$89k-$165k/yr HybridFull Time
Epsilon
Epsilon: Epsilon is a global marketing-data, consumer-analytics, and marketing-technology serving brands.
5+ YOE5+ years software development in distributed environments; proficient in Scala/Python/Java, Apache Spark, Hadoop/Hive, SQL, and AWS; Databricks and ML experience preferred; BA/BS in Computer Science.
Python, Apache Spark, Scala, Java, Hadoop, Hive, AWS, Databricks, Delta Lake, Unity Catalog, Kubernetes, Docker, Airflow, SQL, Git, ELK stack, Elasticsearch, Logstash, Kibana
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Software Engineer, Ground Systems – Blue Ring
Washington or Seattle or Denver or Reston
$151k-$231k/yr OnsiteFull Time
Blue Origin
Blue Origin: Developing reusable space vehicles and infrastructure.
5+ YOEBachelor's degree and 5+ years of software development experience with Python, Java, C++, or similar. Requires APIs, AWS or Azure, DevSecOps, ground systems, space communications protocols, testing, and collaboration.
Python, Java, C++, AWS, Azure, DevSecOps, Agile, CCSDS, Delay Tolerant Networking (DTN), Bundle Protocol, Mars Relay Operations Service (MaROS), DOORS Next Generation (DNG), Microsoft APIs
1mo
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Senior Software Engineer
San Francisco or Denver
$150k-$200k/yr HybridFull Time
Allstate Protection Plans
Allstate Protection Plans: Allstate's private protection-plan provider covers phones, electronics, appliances, furniture, and other products for retail and mobile customers.
5+ YOEBachelor's in CS required, 5+ years professional software development, strong Python/Java/Spring Boot/Kafka skills, generative AI exposure, TDD and pair-programming experience, PostgreSQL, GitHub, Jenkins, cloud (AWS/Microsoft Azure).
Python, Java, Spring Boot, Kafka, ChatGPT, Gemini, Retrieval-Augmented Generation (RAG), AWS, Microsoft Azure, CI/CD, Test-Driven Development (TDD), PostgreSQL, GitHub, Jenkins, Angular, JavaScript, CSS, Docker, Kubernetes, microservices
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Staff Software Development Engineer - Full Stack
Westminster, Colorado, United States
$105k-$154k/yr OnsiteFull Time
Vantor
Vantor: Forging the new frontier of spatial intelligence.
3+ YOEBachelor's degree in a technical field and 3–5 years developing cloud-native software. Requires Java/Spring Boot, Vue.js, React, Angular, PostgreSQL, Python/FastAPI, AWS, Docker, Kubernetes, and IaC.
Java, Spring Boot, Vue.js, Python, FastAPI, React, Angular, PostgreSQL, AWS, Docker, Kubernetes, Terraform, CloudFormation, CDK, REST APIs, GCP, CI/CD, DevOps
4mo
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Software Engineer
Aurora, Colorado, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
2+ YOE2+ years in software development; experience with Java, Python, Rust, or Go; microservices; TS/SCI clearance; bachelor's degree.
Java, Python, Rust, Go, Linux, Docker, Kubernetes, AWS, Azure, Google
1mo
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Specialist Software Engineer
Cedar Rapids or Denver or Philadelphia
$135k-$150k/yr HybridFull Time
Transamerica
Transamerica: Insurance, retirement, and investment solutions provider.
6+ YOEBachelor's or equivalent; 6+ years Core Java or .NET; 3+ years cloud development (AWS/Azure); 5+ years database and integration experience; expertise with microservices, CI/CD, and modern frontend frameworks.
.NET, .NET API Core, .NET API 2, C#, Python, JAVA, Spring Framework, J2EE, MS Cosmos DB, Apache Cassandra, Amazon DynamoDB, AWS, Azure, EC2, ECS, S3, Kinesis, VMs, Blob, Data Factory, SQL Data Warehouse, ARM Templates, Event Hubs, Visual Studio, Git, Bitbucket, Maven, Jenkins, Nexus, SQL Management Studio, NUnit, Ajax, MS HPC, Sagemaker, Spark, API Gateways, Apache Camel, Swagger API, Zookeeper, Kafka, Spring Boot, Spring MVC, Entity Framework, IIS, Odata, AutoMapper, Docker, OpenShift, Kubernetes, Angular, React, Vue.js, ASP.NET MVC, HTTP, HTML, JS, CSS
2mo
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Palantir Forward Deployed Engineer
Chicago or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$54k-$235k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
3+ YOE3+ years data engineering; 1+ year Palantir Foundry experience; 1+ year prompt engineering/AIP; 3+ years cloud (AWS/Azure/GCP); 3+ years Python/PySpark/Java; Bachelor's in CS/Engineering or equivalent; strong communication.
Palantir Foundry, Palantir Gotham, Artificial Intelligence Platform (AIP), Python, TypeScript, PySpark, Java, AWS, Azure, GCP, Git, GitHub, GitLab, Jenkins
2w
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Data Engineer (AWS, Azure, GCP)
Denver, Colorado, United States
$90k-$200k/yr HybridFull Time
CapTech Consulting
CapTech Consulting: Technology and management consulting firm.
Experience delivering cloud solutions, designing data architecture, building production pipelines, using databases and SQL, and applying engineering best practices to complex data problems.
Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), SQL, Python, Java, R, C#, C++, C, SQL Server, PostgreSQL, Snowflake, Redshift, Aurora, Presto, BigQuery, Oracle, git, docker, subversion, Kubernetes, Jenkins, Spark, Databricks, Kafka, Kinesis, Hadoop, Lambda, EMR
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Software Engineer, ML Platform
Denver or San Francisco or New York City or San Jose or Scottsdale
$160k-$240k/yr HybridFull Time
Gusto
Gusto: Gusto is a payroll, benefits, and human-resources software platform serving small and medium-sized businesses.
4+ YOERequires 4+ years of software engineering experience in Python, Ruby, or Java; ML infrastructure and platform-service experience; cloud-platform experience; and familiarity with AI frameworks and AI-assisted development tools.
Python, Ruby, Java, AWS, CI/CD
2mo
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Senior Software Engineer
Denver, Colorado, United States
$160k-$200k/yr HybridFull Time
Kharon
Kharon: Private risk intelligence providing sanctions, export-control, and supply-chain risk solutions to financial institutions, corporations, and governments.
5+ YOE5+ years backend experience; strong Java or Kotlin proficiency (JVM); experience with microservices, PostgreSQL/Neo4j, AWS and Kubernetes; CI/CD (GitHub Actions); testing mindset; strong communication and mentoring skills.
Kotlin, Java, Go, Python, Spring Boot, Micronaut, Vue.js, PostgreSQL, Neo4j, AWS Lambda, AWS RDS, AWS EKS, AWS S3, AWS EC2, Kubernetes, GitHub Actions, Jira
2mo
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EY-Parthenon - Strategy and Execution - Growth Platforms - Software Engineer - Sr Assoc/Consultant (New York, NY, US, 10001-8604)
New York or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle
$130k-$185k/yr HybridFull Time
EY-Parthenon
EY-Parthenon: Strategy consulting brand serving CEOs, boards, private equity and governments with strategy, transactions and transformation advice.
1.5+ YOEBachelor's degree plus ~2 years related experience (or graduate degree plus ~18 months). Experience with backend/full‑stack development (Python, Java, Scala, TypeScript), cloud (AWS/GCP), containerization, IaC, LLM integration, and productionizing AI tooling; strong communication and client‑facing skills.
Python, Java, Scala, TypeScript, AWS, GCP, Microsoft Copilot
1mo
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Senior R&D Software Engineer, Fivetran AI
Denver, Colorado, United States
$164k-$197k/yr HybridFull Time
Fivetran
Fivetran: Automated data movement and integration platform for organizations.
5+ YOE5+ years programming with Python and/or Java, experience with SQL and data warehouses, full-stack development, research-to-production prototyping, SRE/on-call responsibilities, and product-focused engineering.
Python, Java, SQL, dbt, Claude, ChatGPT, Gemini, vector databases, BigQuery, Snowflake, Databricks, MCP protocol, React, TypeScript, Postgres, Kubernetes, Docker, AWS, GCP
2mo
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DevOps Engineer
Centennial, Colorado, United States
$105k-$175k/yr HybridFull Time
Grey Matters Defense Solutions
Grey Matters Defense Solutions: Veteran-owned defense contractor providing AI, software, data analytics, and remote-sensing solutions to U.S. defense and intelligence agencies.
2+ YOE2+ years experience with service creation; 2+ years Kubernetes/Docker/Python; 1 year Java/C/C++; 3+ years Python data libs; 3+ years AWS/Linux; TS/SCI clearance required.
Kubernetes, Helm, Docker, Python, Java, C/C++, JavaScript, SciPy, NumPy, Pandas, Boto3, AWS CLI, S3, SQS, SNS, Bash, RHEL, Jenkins, Gitlab, CICD, ArgoCD, Rancher, Harbor, Dockerfiles
2w
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Software Engineer
Aurora, Colorado, United States
$180k-$190k/yr OnsiteFull Time
Castalia Systems
Castalia Systems: Woman-owned defense and intelligence consulting firm providing cybersecurity, IT, data, and intelligence services for federal agencies.
5+ YOEBachelor's degree in a STEM field and 5 years of relevant experience; Java object-oriented development and multithreading; active transferable TS/SCI or qualifying Top Secret clearance; U.S. citizenship.
Java, C++, Python, AWS, Docker, Kubernetes, Confluence, Eclipse, Jira, Jenkins, JUnit, Kafka, Spring Boot
1mo
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Senior Software Engineer, Golang
Charlotte or Fort Mill or Denver or Minneapolis
$119k-$150k/yr HybridFull Time
RVO Health
RVO Health: Private U.S. health technology operating health information, care-navigation, pharmacy, wellness, and behavior-change brands for consumers.
5+ YOEBachelor's or equivalent,5+ years software development experience,proficiency in Go and multiple languages,experience with testing,AWS and IaC preferred,strong problem-solving and communication skills.
Golang, Go, PHP, JavaScript, Python, TypeScript, Java, C#, C++, Node.js, GraphQL, REST APIs, NoSQL, AWS, IaC
3mo
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Senior Software Engineer II of Trading
New York City or Denver or San Francisco
$174k-$210k/yr HybridFull Time
Forge Global
Forge GlobalNYSE: FRGE: Financial technology operating a private-market marketplace and data, custody, and investment solutions for companies and investors.
5+ YOE5–8 years software engineering; 5+ years in compiled languages (TypeScript, C#, Java); 2+ years scripting (Python, JavaScript, Ruby); real-time data processing; strong SQL (PostgreSQL/MySQL); CI/CD; cloud platforms (AWS/Azure/GCP); Private Markets/Financial Services experience.
TypeScript, C#, Java, Python, JavaScript, Ruby, WebSockets, Kafka, PostgreSQL, MySQL, CI/CD, Git, GitHub, JIRA, AWS, Azure, GCP