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Java Python Developer Jobs in Connecticut, United States
760+ java python developer jobs from 400+ companies hiring in Connecticut, United States.
2w
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Graph DBA
Atlanta or United States
RemoteFull Time
Graph databases, entity resolution, data pipelines, cloud data platforms, and software engineering in Python/Java/Go/Rust; AWS; DevOps; observability.
Graph databases, Cypher, Gremlin, Entity resolution tools, Senzing, Quantexa, AWS, Python, Java, Go, Rust, Spark, Flink, Kafka, Kinesis, Airflow, Snowflake, Redshift, BigQuery, Databricks, Docker, Kubernetes, Terraform, CI/CD
1mo
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DoD SkillBridge: Cyber Security Engineer
United States
RemoteInternship
2+ YOEActive Duty military only; DoD SkillBridge internship; degree in CS/IT/Systems Eng; 2 years incident detection/response/forensics; firewall/VPN/endpoint security/tools experience; TS/SCI with polygraph preferred.
Firewalls, VPN, Data Loss Prevention, IDS/IPS, Web Proxy, Security Audits, Office 365 Security, VSX, Endpoint Security, Python, C++, Java, Ruby, Node.js, Go, PowerShell
1w
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Field Solutions Engineer, Spacetime Integrations
United States or San Francisco
$160k-$215k/yr RemoteFull Time
4+ YOE4+ years in customer-facing technical roles; bachelor's in CS/Engineering; strong software dev; experience with APIs; Linux, containers/Kubernetes; export controls awareness.
Go, Python, Java, C++, Linux, Docker, Kubernetes, CI/CD, gRPC, protobuf
2w
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Senior Security Engineer - Northwest region
United States
RemoteFull Time
Security engineering experience in information security; architectural design of security technologies; SDLC knowledge; proficiency across security tools (NGFW, DLP, SIEM, EDR, NDR, CSPM, etc.); cloud security with AWS/Azure/GCP; certifications preferred.
Next-Gen Firewalls, DLP, SASE, NAC, PAM, EDR, NDR, SIEM, AppSec, CWPP, CSPM, AWS, Azure, GCP, Windows, Mac, Linux, Bash, Perl, Python, PowerShell, Java
2mo
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Systems Studies Engineer I
United States
RemoteFull Time
0+ YOEBachelor's degree in electrical engineering with 0-2 years of experience; strong power systems knowledge; proficiency with EMT/PSL tools and programming languages.
ATP, EMTP, EMTP-RV, PSCAD, MATLAB, ASPEN, CAPE, CDEGS, PSLF, PSS/E, DigSILENT, DSA Tools, Power World, CYME, Synergi, etap, Milsoft, Plexos, PROMOD, MAPS, C, C++, Java, Perl, Python
2mo
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Oracle Cloud Infrastructure Engineer
Canada or United States
RemoteFull Time
OCI expertise with architecture, IaC, containers, security, and observability; OCI Certification required; strong backend/JVM and distributed systems skills.
Terraform, OCI, Jenkins, Ansible, Kubernetes, Docker, Java, Spring Boot, Python
2mo
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Senior Transmission Planning Engineer
United States
RemoteFull Time
5+ YOE5+ years of experience with powerflow tools; Electrical Engineering degree; experience in energy markets; programming and data visualization skills.
Powerflow Software, TARA, PSSE, PSLF, Python, Java, ArcGIS, PowerBI
6d
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Principal Machine Learning Engineer
United States or Canada
$184k-$310k/yr RemoteFull Time
12+ YOE12+ years in ML or software engineering; large-scale production ML; PyTorch/TensorFlow/scikit-learn; ML pipelines; MLOps; communication; BS/MS CS.
Python, PyTorch, TensorFlow, scikit-learn, SQL, Shell/Bash, Java, Rust, AWS SageMaker, AWS Bedrock, Snowflake, DBT, Kafka, Airflow, Feast, Cloudbees, Jenkins
1mo
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Engineering Manager, Platform - U.S. (Remote)
United States
RemoteFull Time
10+ YOE3+ Mgmt10+ years software engineering experience, 3+ years leadership; SaaS, cloud, scalable architecture; hands-on with Kotlin, Java, C#, Python; strong leadership and communication; security-aware.
Kotlin, Java, C#, Python, CI/CD, NoSQL, GraphQL, Protobuf, gRPC, Kafka
3w
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Senior Associate, Technology Disputes - Coding
United States
RemoteFull Time
3+ YOEBachelor’s degree in CS/Engineering/Economics with CS, 2-4 years software/code review, proficient in C++, C#, Java, Python, SQL, HTML; US work authorization.
C++, C#, Java, Python, SQL, HTML
1mo
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Senior Integrations Engineer - Remote Opportunity
United States
RemoteFull Time
6+ YOE6+ years enterprise integration experience; Boomi and other integration platforms; API integrations; ERP/CRM (Workday, Salesforce); data mapping; security and monitoring.
Boomi, API, REST, SOAP, EDI, Groovy, Java, Python, JSON, XML, Workday, Salesforce
2w
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Public Sector Senior Sales Engineer - East Coast
Atlanta or United States
$135k-$155k/yr RemoteFull Time
5+ YOESenior sales engineer with IAM expertise, pre-sales, and customer-facing experience; strong technical and presentation skills.
JavaScript, Python, Node.js, HTTP, HTML, CSS, JSON, Java, GitHub, Terraform, Kubernetes, Helm, AWS, Microsoft Azure, Google Cloud Platform
1mo
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Software Quality Engineer IV - BE Data & Auto
United States
$103k-$120k/yr RemoteFull Time
5+ YOE5–8+ years in software quality engineering; strong backend data testing; SQL proficiency; automation experience; Cypress knowledge; Agile/CI/CD experience.
SQL, Python, Java, JavaScript, Cypress, CI/CD, PostgreSQL, MySQL, SQL Server, Snowflake
2mo
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Senior Principal Product Architect
United States
$125k-$168k/yr RemoteFull Time
5+ YOE5+ Mgmt10+ years software engineering; 5+ years in principal/senior leadership; automation, DevOps, hybrid cloud/mainframe; CI/CD, containerization; Java/Python/Go; API design; IaC; observability; security.
Java, Python, Go, Docker, Kubernetes, CI/CD, Infrastructure as Code, APIs, Observability tools
1mo
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AI Technology Support Engineer/Analyst
United States
$86k-$107k/yr RemoteFull Time
3+ YOEBachelor's in CS/IT/Engineering; 3 years in technical AI support/engineering; experience with AI frameworks (TensorFlow, PyTorch, scikit-learn, Keras); cloud and containerization knowledge.
TensorFlow, PyTorch, scikit-learn, Keras, Python, R, Java, AWS, Azure, Google Cloud, Docker, Kubernetes, Git, SQL, NoSQL
1mo
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Senior AI Business Process Engineer
Dallas or United States
RemoteFull Time
5+ YOEBachelor’s degree in Business or Information Systems; 5+ years in process engineering/BPM; BPMN/DMN modeling; Camunda 8; data modeling; AI delivery; strong stakeholder and communication skills.
Camunda 8, BPMN, DMN, SQL, Java, Python, JavaScript
1mo
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Games Mathematician, iLottery/iGaming
United States
RemoteFull Time
0+ YOEMathematician with iLottery/iGaming experience; strong probability, statistics, game theory; programming in Python/R/C++/Java; experience with scenario files and simulations.
Python, R, C++, Java, Monte Carlo simulations, Markov chains, machine learning
3mo
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Solution Engineer - Public Sector (Active TS/SCI w/ FS Poly) - Washington DC
United States
$160k-$275k/yr RemoteFull Time
5+ YOE5+ years in client success/solution engineering; BS in Business, IS, CS, or Engineering; TS/SCI w/ FS Poly; willing to travel (~30%); remote US-based.
Cypher, Java, Spring Java, JavaScript, Python, .NET, Go, JDBC, Docker, Kubernetes, Linux, Windows, Neo4j Graph Platform, LLMs
1mo
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Principal AI-Enabled Software Engineer (Top Secret)
United States
RemoteFull Time
8+ YOESenior software engineer with 8+ years in software/cloud engineering, AI/ML, API-first design, and CI/CD; strong AWS experience; capable of hands-on coding and architecture.
AWS, Python, Java, JavaScript/TypeScript, CI/CD, Containers and Microservices, REST APIs
2mo
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Site Reliability Engineer, Core Streaming (Remote - Canada)
North America
$135k-$185k/yr RemoteFull Time
Design, deploy, and maintain large-scale Kafka streaming infrastructure; improve reliability and automation; participate in on-call rotations.
Kafka, Kafka Client APIs, Apache Flink, Java, Python
1mo
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SW Dev Eng
United States
RemoteFull Time
Python (preferred) with Bash/Go/Java; cloud services (Azure/AWS/GCP); Docker/Kubernetes; CI/CD; ML frameworks; Linux; ML lifecycle knowledge.
Python, Docker, Kubernetes, Helm, GitHub Actions, Azure DevOps, GitLab CI, Jenkins, PyTorch, TensorFlow, Scikit-learn, MLflow, Kubeflow, Vertex AI, Databricks, Azure ML, SageMaker, Prometheus, Grafana, ELK, TorchServe
1mo
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Software Engineering Advisor - Hybrid
Raleigh or Austin or Bloomfield or Denver or Bloomington or Morris Plains or Plano
$112k-$186k/yr HybridFull Time
8+ YOE8+ years in software automation testing; 3+ years in Agile; automation tools Selenium, Cucumber, Java, Cypress, Robot Framework (Python); OO programming; relational databases; GitHub; strong communication.
Selenium, Cucumber, Java, Cypress, Robot Framework (Python), GitHub, Object-Oriented Programming, Relational Databases, JavaScript, TypeScript, AWS, DynamoDB, S3, Lambda, Pega
1mo
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Ontologist-WO-007
United States
RemotePart Time
11+ YOEMaster’s degree or higher in CS/IS/AI/Geospatial/Sci or 11+ years in ontology development; proficiency in SPARQL, OWL, BFO/CCO; Java and Python; ESRI ArcGIS; DevSecOps; RDF/SHACL.
SPARQL, OWL, RDF, SHACL, Java, Python, Bash, ArcGIS, Databricks Unity Catalog, GIS metadata systems, CI/CD, Git
1mo
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Technical Support Specialist (Tier 2)
United States
RemoteFull Time
3+ YOEBachelor's degree preferred; 3-5 years in technical support or software development; strong problem-solving; proficient in Java/JavaScript/Python; excellent communication; customer-focused; Zendesk experience.
Java, JavaScript, Python, Web technologies, Databases, Zendesk
2w
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Director of Software Development
United States
RemoteFull Time
10+ YOE3+ Mgmt10+ years software development, 3+ years leadership; strong full-stack, Agile, CI/CD; leadership and communication.
Angular, React, Vue, Node.js, Python, FastAPI, .NET, Java, SQL, NoSQL, Git, CI/CD, AWS
3w
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SDET II
United States
$81k-$110k/yr RemoteFull Time
3+ YOE3+ years experience; QA methodologies; automated testing tools; CI/CD; programming in Java/C#/Python; healthcare experience a plus.
Selenium, Appium, JUnit, Cucumber, BDD, CI/CD
1mo
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Software Development Manager
Austin or Chicago or New York or Old Greenwich
$150k-$250k/yr OnsiteFull Time
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
3w
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Bay Cities Container - Data Systems Architect & Analyst
United States
RemoteFull Time
Bachelor's or Master's in CS/IT; experience in data analysis, SQL development, IT/OT architecture; SQL/Python/Java; SCADA/MES/ERP familiarity; AI/ML, data visualization; governance & cybersecurity; strong communication and project management.
SQL, Python, Java, Rust, R, Tableau, Power BI, Ignition
1w
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Salesforce Agentforce Architect (Technical Architect)
United States
$87k-$266k/yr RemoteFull Time
6+ YOE6+ years software development; 4+ years Salesforce development; CS degree; Apex/JavaScript; Flows/LWC/Visualforce; HTML/CSS; strong communication; source control; CI/CD/DevOps.
Apex, JavaScript, Python, Java, C#, Salesforce Flows, Lightning Web Components, Visualforce, HTML, CSS, source control, CI/CD
1mo
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Engineering Manager, Billing
United States
$125k-$178k/yr RemoteFull Time
12+ YOE5+ Mgmt12+ years software development; 5+ years leading cross-functional architecture; expert Java; polyglot Python/Node.js/VB6; SOX/PCI-DSS; distributed systems; data-driven problem solving; coaching; change management.
Java, Python, Node.js, VB6, SQL
1w
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Sr. Vulnerability Researcher - Global
Melbourne or North Sydney or Sydney or Tel Aviv or Canada or United States
RemoteFull Time
Senior vulnerability researcher with OS internals, reverse engineering, TCP/IP, scripting, and exploit development; proficient with IDA Pro, Ghidra, Binary Ninja, WinDbg, gdb, LLDB, Wireshark; knowledge of C/C++, assembly, Java, Python, or .NET.
IDA Pro, Ghidra, Binary Ninja, WinDbg, gdb, LLDB, Wireshark
2w
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Senior Migration Lead - Application
United States
RemoteFull Time
8+ YOEExperience leading application migration and modernization to AWS; strong full-stack development; CI/CD; AWS knowledge; 8+ years.
AWS, Java, C#, Node.js, Python, TypeScript, React, Angular, REST, Git, CI/CD
1mo
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Senior Lead Trading Strategist
United States
$184k-$230k/yr RemoteFull Time
7+ YOE7+ years in ML, quantitative modeling, or algorithmic strategy; strong Python (NumPy, Pandas, PyTorch) and performance languages; expertise in market making, microstructure, liquidity modeling, and risk optimization; experience with automated trading; strong leadership and communication.
Python, NumPy, Pandas, PyTorch, C++, C#, Java, Rust
2w
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Engineering Intern- AI Agents, Data & RiskOS
Carson City or United States
$30-$50/hr RemoteInternship
Master's student in computer science/engineering; active enrollment; internship aligned with studies; software development experience; knowledge of AI/ML, data engineering, or distributed systems preferred.
Go, Python, Java, React, Angular, Vue, Docker, Kubernetes, Git, CI/CD, APIs, Databases, Message Queues
2mo
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Systems Programmer
United States
$127k-$199k/yr RemoteFull Time
Full-time systems programmer for aviation-focused software development, data analysis, and visualization; requires US citizenship/green card, FAA/public trust eligibility, and experience in regulated aviation environments.
Python, R, Java, C++, Data Visualization, Dashboarding
1mo
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Director, Trust & Safety
United States or San Francisco or Seattle
RemoteFull Time
10+ YOE8+ Mgmt10+ years in trust and safety, product management, software development, or security, with 8+ years in leadership; Bachelor's in CS, data science, AI, ML, cybersecurity, risk management, or related technical field; strong security by design and threat intelligence experience.
Git, C#/.NET Core, Java, Python, SQL, APIs, SPAs, Azure, AWS, GCP, Docker, Kubernetes, NoSQL (Cassandra, CosmosDB), TDD, JIRA/JSM
2mo
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Senior Applied AI/ML Scientist
Canada or United States
$141k-$196k/yr RemoteFull Time
5+ YOE5+ years AI/ML experience; Python and ML frameworks; transformer models and embeddings; strong SQL and REST APIs; lead customer-centric AI initiatives.
Python, PyTorch, TensorFlow, XGBoost, LightGBM, NumPy, pandas, SQL, REST APIs, OpenSearch, ElasticSearch, Java, AWS, Azure, GCP, OpenAI, Anthropic, ML-Ops, Embeddings, Transformers, NLP, OpenSearch/Elasticsearch
2mo
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Senior Technical Program Manager, App Modernization
New York or Ontario or Alberta or Toronto or Canada or United States
$123k-$171k/yr RemoteFull Time
5+ YOE5+ years software development or TPM experience; Java web services; relational data modeling; SQL; JIRA; familiarity with AI/ML; remote work across NA.
Java, SQL, JIRA, Google Apps Script, Python, Slack, AI/ML
1mo
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Principal Applied ML Researcher (Agentic Systems & Applied AI Platform)
Seattle or McLean or United States
$230k-$300k/yr RemoteFull Time
12+ YOE12–15+ years in ML; Python plus systems languages; deep ML/LLM, prompt engineering, multi-agent orchestration; experience shipping enterprise AI; production ML lifecycle; regulated deployments; strong technical leadership.
Python, Java, C++, APIs, Cloud platforms, Docker, Kubernetes, LLMs, Agent orchestration, Memory management
6d
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Hydrodynamic Modeler (Scientist IV)
United States
RemoteFull Time
4+ YOEPhD or Master's in coastal ocean science, numerical modeling, marine science, or related field; 4+ years in technical science; strong Linux/HPC experience; programming in Python/Fortran/MATLAB; AWS knowledge; experience with ocean models; good communication.
Linux, AWS, Python, Fortran, MATLAB, Java, Perl, GitHub, Tomcat, Apache
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
760+
Hiring companies
400+
Fresh sample
33% new in 30d
Salary visibility
49% show pay
Companies appearing in this market
AmentumMongoDBThe Cigna GroupAalyriaAxiom ConsultantsAypa PowerBay CitiesCity of Corona
Work location mix in visible results
Remote: 40Hybrid: 2Onsite: 1
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