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Java Python Developer Jobs in Connecticut, United States
730+ java python developer jobs from 400+ companies hiring in Connecticut, United States.
2mo
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Senior Software Engineer, DevOps Platform
United States
RemoteFull Time
5+ YOE5+ years of software engineering, DevOps, or platform engineering; strong Java/Groovy or Python; DevOps/CI/CD expertise; Jenkins, Kubernetes, AWS, IaC; remote-friendly, self-motivated.
GitHub, Jenkins, GitOps, Kubernetes, Flux CD, Databricks, Argo CD, Istio, Karpenter, Grafana, Flagger, External Secrets Operator, Helm, Kustomize, Kyverno, AWS, CloudFormation, CDK, Terraform, Atlantis
6d
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Forward Deployment Engineer
United States
$90k-$130k/yr RemoteFull Time
Strong software engineering foundation; Python/Java/C++/JavaScript; SQL; REST APIs; networking; Git; cloud platforms; Docker/Kubernetes; JSON/XML/CSV; travel 25–50%.
Python, Java, C++, JavaScript, SQL, REST APIs, Git, Docker, Kubernetes, AWS, Azure, GCP, VPN, Firewall, IP whitelisting, SSL/TLS, JSON, XML, CSV
1mo
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Product Infrastructure Security Engineer
United States
$135k-$200k/yr RemoteFull Time
Hands-on security engineer experienced with Kubernetes, modern languages (Java, Golang, JavaScript, Python), security reviews, threat modeling, and vulnerability management.
Kubernetes, Linux, Java, Golang, JavaScript, Python, Cloud
1mo
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Lead Data Engineer – Financial Data, Compliance & Business Intelligence
Chicago or Washington or Sarasota or Hartford or Costa Mesa or San Jose or Atlanta or Boston or Cleveland or Columbus or Dallas or Fort Lauderdale or Fort Wayne or Grand Rapids or Indianapolis or Los Angeles or Miami or New York City or Oak Brook Terrace or Sacramento or San Francisco or South Bend or Tampa or Houston or Austin
$111k-$226k/yr OnsiteFull Time
3+ YOE3+ years ETL development; experience with Bank Secrecy Act/AML regulations; consulting experience; strong ETL/EDW skills; Python/Java; cloud data warehousing (Azure/AWS/Snowflake); excellent communication and teamwork.
ETL tools, Python, Java, Azure, AWS, Snowflake
1mo
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Data Engineer - Talend & Databricks
United States
$130k-$150k/yr RemoteFull Time
Databricks data engineering, Talend ETL/Data Mapper, healthcare data formats (X12, JSON, XML, Excel, flat files), MongoDB and relational DBs (Oracle, SQL Server), Java and/or Python for transformations.
Databricks, Talend Data Integration, Talend Data Mapper, MongoDB, Oracle, SQL Server, Teradata, Java, Python
1mo
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Data Engineer - Talend & Databricks
United States
$130k-$150k/yr RemoteFull Time
Databricks data engineering, Talend Data Integration/Mapper, healthcare data formats (X12/JSON/XML/Excel), MongoDB and relational databases (Oracle, SQL Server), Java/Python for transformations, ETL, Teradata.
Databricks, Talend Data Integration, Talend Data Mapper, MongoDB, Oracle, SQL Server, Teradata, JSON, XML, X12, Python, Java, ETL
1mo
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Senior Research Engineer
United States
$191k/yr RemoteFull Time
6+ YOE6+ years of software engineering; design scalable data systems; Python plus another language; APIs and data models; data pipelines; cloud and IaC; strong communication; passion for civic tech.
Python, JavaScript, Java, Go, Scala, Dagster, Airflow, Terraform, CDK, AWS, APIs, Data pipelines, Infrastructure as code
1mo
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Senior Software Engineer, Backend (Merchant Advocacy)
Canada or United States
$150k-$200k/yr RemoteFull Time
5+ YOE5+ years backend software engineering; strong DDD, distributed systems; API design, state machines, event-driven architecture; AWS, gRPC, Kotlin, Python, MySQL; monitoring tooling like Sentry/Rollbar/Kibana.
AWS, gRPC, Snowflake, Kotlin, Python, MySQL, Kubernetes, Java, Sentry, Rollbar, Kibana
2w
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Machine Learning Engineer
United States
$118k-$245k/yr RemoteFull Time
2+ YOEBachelor's in CS/Math/Stats + 2 years experience or advanced degree; Python ML experience; backend services in Java/Kotlin; SQL; ML in search systems; OpenSearch; container orchestration; LLM systems.
Python, Java, Kotlin, SQL, OpenSearch, Container Orchestration, Docker, Kubernetes
1mo
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Production Engineer
United States
RemoteFull Time
5+ YOE5+ years of experience; public cloud; 3+ years Kubernetes; 2+ years infrastructure as code (Terraform, Pulumi); 2+ years databases/queues (PostgreSQL, MySQL, Redis, MongoDB, Kafka, RabbitMQ); programming in Golang/Python/Ruby/Java; strong monitoring and alerting; team player; fast learner.
Kubernetes, Terraform, Pulumi, PostgreSQL, MySQL, ElasticSearch, Redis, MongoDB, Kafka, RabbitMQ, Golang, Python, Ruby, Java, Monitoring tools
1mo
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Data Engineer, Analytics Data Engineering
United States or Canada or Mexico
$133k-$202k/yr RemoteFull Time
5+ YOE5+ years Spark, Python/Java/C++, or Scala; 5+ years SQL; experience with schema design, dimensional modeling, and Databricks; BS in CS or related field; experience building data pipelines.
Databricks, Spark, Airflow, SQL, Python, Java, C++, Scala
3w
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Machine Learning Engineer, Genai Technology
United States
$185k-$300k/yr RemoteFull Time
3+ YOE3-7 years of AI/ML engineering experience; strong ML frameworks; proficient in Python/Java/C++; excellent problem-solving and communication; ethical standards.
TensorFlow, PyTorch, Scikit-Learn, Python, Java, C++
3d
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Senior Software Engineer, Calibration, Automation & Tools
New Haven, Connecticut, United States
$124k-$187k/yr HybridFull Time
5+ YOEBS or higher in CS/EE/Math/Physics; 5+ years full-stack dev; strong Python and at least one high-level language; frontend and backend proficiency; microservices, REST APIs, SQL; AWS, CI/CD; testing; excellent communication.
Python, Java, Go, C, C++, React, Angular, Vue.js, PostgreSQL, Oracle, microservices, RESTful APIs, Git, AWS, CI/CD, unit testing, integration testing, end-to-end testing
1w
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Full Stack Software Engineer – Cloud & Integration Platforms (Remote)
United States
$5k-$10k/mo RemoteFull Time
Design, develop, and maintain full stack apps; build cloud-native services on Azure; develop REST APIs and integrations; participate in CI/CD; on-call support.
C#/.NET, Node.js, Java, Python, HTML, CSS, JavaScript, Microsoft Azure, SQL, REST APIs, Infrastructure as Code, CI/CD
2mo
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Amazon Connect Engineer
United States or Canada
RemoteFull Time
4+ YOE4+ years designing Amazon Connect contact flows; expertise in AWS Connect, DynamoDB, Lambda, Lex; API integration; Python/Node.js/Java; Git; CI/CD (Terraform/CloudFormation/GoCD); problem solving and collaboration.
Amazon Connect, AWS, DynamoDB, Lambda, Lex, Python, Node.js, Java, Git, Terraform, CloudFormation, GoCD
3d
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Technical Solutions Engineer
United States
$85k-$110k/yr RemoteFull Time
5+ YOE5+ years in software or platform support; experience with REST APIs, SQL, Python/Java/C#; ability to communicate complex tech to diverse stakeholders; healthcare industry knowledge a plus; salary $85k–$110k per year.
Python, Java, C#, RESTful APIs, SQL, GitHub Copilot, Claude, Cursor
1w
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Sr. Principal Software Engineer, AI Solutions
United States
RemoteFull Time
15+ YOE15+ years of software engineering experience; architecture of production systems at scale; AI-assisted development tools; full stack proficiency; cloud (AWS); databases; event-driven and vector databases.
Cursor, Claude Code, Windsurf, AWS CDK, Terraform, Java, JavaScript, Python, C#, Node.js, Spring Boot, React, Angular, Oracle, SQL Server, PostgreSQL, NoSQL, Kafka, RabbitMQ, Chroma DB, FAISS, Pinecone, AWS ECS, AWS EKS, AWS Lambda, API Gateway, RDS, S3, CloudWatch, IAM
2mo
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Full Stack Developer
United States
RemoteFull Time
5+ YOEBachelor's degree; 5+ years web app experience; JS/TS and at least one backend language; React/Next.js/Vue; PostgreSQL/Redis; AWS, Docker, Kubernetes; Terraform; CI/CD; Datadog; PagerDuty.
React, TypeScript, Node.js, Python, Go, Java, PostgreSQL, MySQL, Redis, DynamoDB, AWS, Docker, Kubernetes, Terraform, ECS, Lambda, Datadog, PagerDuty
5d
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Front-End Developer
United States
$80k-$110k/yr RemoteFull Time
Proficient in Angular (18+), front-end and back-end familiarity, strong UI/UX focus, remote collaboration, cloud experience.
Angular, Node.js, Python, Java, TypeScript, JavaScript, Git, GitHub, GitLab, Figma, Adobe XD, Cloud - AWS, Azure, GCP
1mo
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Senior Software Engineer, Android (Multistack/AI-Native)
Canada or United States
$132k-$161k/yr RemoteFull Time
5+ YOE5+ years Android development; cross-stack experience (mobile + backend); AI-native workflows; strong system design and cross-functional collaboration.
Kotlin, Swift, Go, Java, Python, APIs, AI tools
4d
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Software Developer III [REMOTE within East or Central TZ]
United States
$110k-$122k/yr RemoteFull Time
4+ YOE4+ years in NodeJS/JavaScript/TypeScript, web and API development; SQL databases; API design; remote in US East/Central time; strong collaboration and mentoring; AWS, Map services.
NodeJS, JavaScript, TypeScript, Sass, Angular, Bootstrap, PostgreSQL, MySQL, APIs, MapBox, Google Maps, Apple Maps, HERE, Swift, Kotlin, Java, Python, Git, AWS, NGINX, Docker, Ansible, Grafana, Prometheus, Jira, Confluence, Scrum
1mo
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Staff Engineer
United States
$160k-$173k/yr RemoteFull Time
7+ YOE7+ years backend software experience; distributed systems; cloud; DevOps; strong communicator; BSCS/Engineering or equivalent.
Java, C/C++, Object-C, Python, JavaScript, Cloud, CI/CD, Terraform, CloudFormation
1mo
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Backend Engineer
United States
$124k-$188k/yr RemoteFull Time
Backend Engineer with Rails expertise; RESTful APIs; databases; cloud services; CI/CD; security; collaborative team player.
Rails, Ruby, Python, Java, Node.js, PostgreSQL, MySQL, MongoDB, Redis, Docker, AWS, GraphQL, REST, Git, CI/CD
3w
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ServiceNow Integration Senior Developer (ITOM/CMDB & Kafka - VA ESOM)
United States
RemoteFull Time
5+ YOEMaster’s degree or 20 years of experience; 5+ years ServiceNow ITOM/CMDB; Kafka; Python/Java; Kubernetes; Azure Government.
ServiceNow, Kafka, Python, Java, Kubernetes, Docker, Helm, AKS, Azure, PowerShell, Bash, WMI
2w
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Software Development Manager -Python - Remote
United States
$185k-$225k/yr RemoteFull Time
12+ YOE2+ MgmtBachelor’s degree in CS/engineering or related field; 12+ years of experience; 2+ years in a VP-level role; strong OO, multiple languages; leadership; Agile/DevOps experience.
Python, Java, .Net, C#, API Integrations, RESTful Web Services, TypeScript, Angular, Vue, React, AWS, Azure DevOps, Jira, Jenkins, Git, Bitbucket
3w
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Quality Assurance Engineer
Toronto or United States
$105k-$130k/yr RemoteFull Time
4+ YOESenior QA Engineer with 4+ years of software testing/SDET experience; strong Python/Java/Go skills; cloud (AWS) experience; API/Security testing; CI/CD and release engineering; networking knowledge; strong English communication.
Python, Java, Go, AWS, Jenkins, GitHub Actions, CI/CD, VMware, Hyper-V
2d
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Senior Data Engineer
United States or United States
$150k-$200k/yr RemoteFull Time
6+ YOE6+ years data engineering; strong SQL; cloud data warehouses (Snowflake/Redshift/BigQuery); Python/Java/Scala; ETL/workflow tools (Airflow, Dagster, Luigi); data modeling; healthcare data standards a plus; Bachelor's degree.
Snowflake, Redshift, BigQuery, Python, Java, Scala, SQL, Airflow, Dagster, Luigi, Node.js, PostgreSQL, MySQL
3w
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LANTANA CONSULTING GROUP INC - Senior Software Engineer
United States
$135k-$155k/yr RemoteFull Time
12+ YOEBachelor’s degree in CS/Engineering; 12+ years in software development; strong C#, Angular/TypeScript; Azure; CI/CD; data stores; healthcare data standards preferred.
C#, Angular, TypeScript, .NET Core, Java, Python, Kafka, RabbitMQ, Azure, CI/CD, Grafana, Prometheus, Loki, Splunk
6d
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AI Full Stack Engineer Sr Stf
Bethesda or Dover or Fort Worth or Highlands Ranch or King of Prussia or Moorestown or Orlando or Stratford
RemoteFull Time
15+ YOESenior AI/ML engineer with full-stack development, cloud deployment, and data/AI experience; US citizenship required; Bachelor's or higher in CS/IT/AI.
Python, CI/CD, GitLab, Jenkins, ArgoCD, RDS, Redshift, Snowflake, LLMs, MLOps, GenAI, API Development, Java, C++
1d
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Sr. Engineer - Safety Analytics, Tools & Databases
United States
$125k-$200k/yr RemoteFull Time
8+ YOE8+ years in software/data engineering; 5+ years building production databases/analytics apps; strong Python/Java; SQL/NoSQL; data modeling and ML basics; able to work with FAA stakeholders.
Python, Java, C++, SQL, JavaScript, Oracle, SQL Server, Microsoft Access, noSQL, ColdFusion, Bootstrap, REST APIs, pandas, scikit-learn, Tableau, Power BI
3d
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Data Engineer II - Credit Review Automation and Analytics
Charlotte or Newark or Stamford or Plano or Dallas or Boston or Providence or East Hartford or Pennington
$94k-$115k/yr OnsiteFull Time
2+ YOETwo years internal audit experience required; 1 year programming/technical experience (SQL, Python, SAS, Alteryx, HTML, Java)
SQL, Python, SAS, Alteryx, HTML, Java
3w
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QA Engineer (MIS) (Remote)
United States
$90k-$105k/yr RemoteFull Time
3+ YOE3+ years QA in SaaS; manual + automated testing; NetSuite/Salesforce/Workday; Copado Robotic Testing; SQL/Java/Python; API testing (Postman); Jira; CI/CD; cloud (AWS/Azure); AI/LLM testing; data integration; security testing.
SOQL, SQL, Java, Python, Postman, Copado Robotic Testing, Jira, CI/CD, AWS, Azure, UiPath, Work-Relay, NetSuite, Salesforce, Workday, LLMs
3w
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Lead Information Security Software Engineer (ISE)
United States or Ohio
$82k-$173k/yr RemoteFull Time
4+ YOELead role developing API-driven security tools; expert in multiple languages; cloud and security tooling experience.
Python, JavaScript, Java, C/C++, C#, Go, API, Vue.js, Angular, React, FastAPI, Django, AWS, Splunk, Elasticsearch, EDR, SIEM, SOAR, XDR
1mo
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Senior Data Engineer
United States
$140k-$160k/yr RemoteFull Time
3+ YOE3-5 years data warehouse/lake architecture; 3+ years programming (Python/Scala/Java/C#); 2+ years cloud (AWS); Databricks; DB design; batch/workflow tools; leadership/mentoring; Bachelor's in Computer Science or related field.
Python, Scala, Java, C#, Hadoop, Spark, Kafka, Flink, dbt, AirFlow, NiFi, AWS, Databricks, SQL
2mo
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Member of Staff, Data Engineering
United States
$175k-$210k/yr RemoteFull Time
7+ YOE7+ years in financial trading/market data; Java, SQL; Python scripting; Groovy scripting; time-series data; debugging and collaboration.
Java, Python, Groovy, SQL, Apache Kafka, Deephaven, kdb+
3w
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Senior Data Engineer
United States
$165k-$195k/yr RemoteFull Time
7+ YOE7+ years data engineering experience; build large-scale data pipelines; strong SQL; experience with data lakes, Kafka, Spark; Python/Go/Java/Scala; AWS/ETL; healthcare experience a plus; graduate degree in CS/Statistics or related field.
Apache Spark, Kafka, Python, Golang, Java, Scala, Apache Airflow, Apache Iceberg, AWS, Terraform, SQL, NoSQL
1w
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Software Engineer III
United States
$93k-$128k/yr RemoteFull Time
5+ YOEBachelor's in a computer-related field with 5+ years of programming; Master's preferred with 3+ years. AWS experience recommended.
AWS, Java, Python, C#, REST, CI/CD, Git, SQL, Relational Databases, Cloud Services
1w
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Senior Backend Engineer
United States or Canada
$172k-$203k/yr RemoteFull Time
4+ YOE4+ years building large-scale backend systems and APIs; TypeScript experience; Kubernetes/auto-scaling; AI-first tooling; SQL/NoSQL databases; AWS; strong communication.
TypeScript, Go, Python, Java, Kubernetes, Docker, AWS, Datadog, React
2w
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QA Engineer 2
Canada or United States
$75k-$105k/yr RemoteFull Time
Manual and automated QA, test design, AI tooling in QA, Agile, strong communication.
JavaScript, TypeScript, Java, C#, Playwright, Selenium, Jenkins, Python, DataDog
1w
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Palantir Forward Deployed Senior Engineer
Chicago or Milwaukee or Dallas or Columbus or Kirkland or New York or Cincinnati or St. Louis or Cleveland or Oklahoma City or Austin or Albany or St. Pete or Hartford or Pittsburgh or Phoenix or Seattle or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or San Francisco or Morristown or Denver or Boston or United States
HybridFull Time
5+ YOE5+ years data engineering; 3+ years Palantir Foundry/Gotham; 3+ years AI techniques with Palantir AIP; 5+ years cloud (AWS/Azure/GCP); 5+ years Python, PySpark, Java; Bachelor’s degree in CS/Engineering or equivalent
Python, PySpark, Java, Palantir Foundry, Palantir Gotham, AIP
HiringCafe market data
Java Python Developer Jobs market signals in Connecticut, United States
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
730+
Hiring companies
400+
Fresh sample
51% new in 30d
Salary visibility
76% show pay
Companies appearing in this market
CognizantDropboxAffirmMiratechAccompany HealthFoodsmartIndeedPalantir
Work location mix in visible results
Remote: 49Hybrid: 3Onsite: 3
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