Python Developer Jobs in Trumbull, CT, US

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Senior Full Stack Developer (React)

New Hyde Park or Moline or Hartford or Framingham or West Palm Beach or Norcross or Chicago or Milwaukee or Baltimore or Piscataway or United States

$125k-$150k/yr RemoteFull Time

Parts Authority: Distributes automotive and truck replacement parts to the aftermarket industry.

5+ YOE5+ years full-stack production experience; Python (FastAPI/Flask) and React (TypeScript); AI/ML integration; Kafka; PostgreSQL; Redis; strong communication.

Python, FastAPI, SQLAlchemy, Pydantic, React, TypeScript, Tailwind, Redis, PostgreSQL, Kafka, Databricks, MLflow, Docker, Kubernetes, GitHub Actions, Terraform, ODBC, Data Queues, WebSockets, FastAPI, RH other

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Full Stack Engineer

New Haven, Connecticut, United States

$68k-$121k/yr HybridFull Time

Yale University: Provides higher education and conducts research across various disciplines.

2+ YOEAI tool usage to write and ship production code; strong JS/TS/React; C#/.NET Core APIs; MSSQL/NoSQL; Lua/Python scripting; CI/CD and IaC; Azure preferred.

React, TypeScript, JavaScript, C#, ASP.NET Core, MSSQL, NoSQL, Lua, Python, Terraform, Bicep, Azure, AI tools (Claude Code, Augment, Cursor), Code Review Tools

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QA Automation Engineer

Upper Saddle River, New Jersey, United States

$60k/yr OnsiteFull Time

EarthCam: Provides live streaming cameras and time-lapse for construction monitoring.

2+ YOE2+ years in software QA and test automation; strong Python or Java; experience with Selenium, Playwright, JUnit, TestNG, pytest; SDLC knowledge; API and web/backend testing; CI/CD and Git experience.

Python, Java, Selenium, Playwright, JUnit, TestNG, pytest, Git, CI/CD

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Full Stack Engineer

New Haven, Connecticut, United States

$68k-$121k/yr HybridFull Time

Yale University: Providing higher education and conducting advanced scientific research.

2+ YOEAI-first development experience; strong React/TypeScript front-end and C#/.NET Core back-end skills; CI/CD, IaC (Terraform/Bicep), Azure; team collaboration.

React, TypeScript, JavaScript, C#, ASP.NET Core, MSSQL, NoSQL, Lua, Python, Terraform, Bicep, Azure, Claude Code, Augment, Cursor

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1mo

Software Engineer - Cumberland/FICCO Tools Engineering

Greenwich, Connecticut, United States

$175k-$225k/yr OnsiteFull Time

DRW: Technology-driven principal trading firm operating in global financial markets

2+ YOE2+ years in Python/Java/C++, experience shipping production systems, strong customer-facing skills, Linux-based high-throughput systems, degree in CS/Math/Physics/Engineering.

Python, Java, C++, TypeScript, Linux

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Senior Embedded Software Engineer

Danbury, Connecticut, United States

OnsiteFull Time

908 DevicesNASDAQ: MASS: Handheld mass spectrometry devices for on-site chemical analysis.

8+ YOE8+ years in software engineering with low-level embedded systems, hardware interfacing, C/C++, Python; strong communication; teamwork; QA processes.

C, C++, Python, Linux, Windows

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Sr. Platform Ops Engineer

Englewood Cliffs, New Jersey, United States

RemoteFull Time

VersantNasdaq: VSNT: Operates cable television networks and digital media entertainment platforms.

6+ YOEAWS 6+ yrs, Linux 4+ yrs, Python 3+ yrs, Git/GitOps, Terraform IaC, networking, monitoring, incident mgmt, strong communication.

AWS, Terraform, Kubernetes, Docker, Python, Git, Datadog, Prometheus, Grafana, CloudWatch, ELK

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Sr Full Stack Developer / ITS Digital Transformation

Farmington, Connecticut, United States

OnsiteFull Time

Hartford HealthCare: Hartford HealthCare provides medical services through hospitals and clinics.

5+ YOESenior full stack developer with JavaScript, C#, Angular/ReactJS; 5+ years web development; Bachelor's degree in CS/Software Eng; healthcare IT experience preferred; strong collaboration and communication.

JavaScript, C#, Angular, React, ASP.NET / .NET, WordPress, Python, Google Cloud Platform, Amazon Web Services, Microsoft Azure, Git, SQL, NoSQL

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Software Engineer II

Fort Lee, New Jersey, United States

$130k-$170k/yr HybridFull Time

Cross River: Provides technology infrastructure and embedded financial solutions to fintechs.

4+ YOE4+ years of enterprise system development; 2+ years in C#; 2+ years SQL; experience with AI-assisted code generation; EF/NHibernate; AWS; Docker; Kubernetes; strong communication; knowledge of DDD; cloud architecture.

C#, .NET, Python, JavaScript, TypeScript, PostgreSQL, SQL Server, AWS, Docker, Kubernetes, Entity Framework, NHibernate

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1mo

Entry-level Moment Google Contact Center Developer

Teaneck, New Jersey, United States

$65k/yr OnsiteFull Time

CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.

0+ YOEBachelor’s degree in computer science or IT/programming; strong Python, cloud concepts; experience with AI/GenAI and conversational AI; Google Cloud skills; CI/CD; data/SQL knowledge; good communication.

Python, Google Cloud, Dialogflow, Cloud Functions, Firestore, Vertex AI, Cloud Storage, REST APIs, Webhooks

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1mo

Entry-level Moment Google Contact Center Developer

Teaneck, New Jersey, United States

$65k/yr OnsiteFull Time

CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.

0+ YOEBachelor’s in CS/IT; Python; cloud concepts; experience with GenAI/NLP; CI/CD; Google Cloud certifications; REST APIs/Webhooks; JavaScript; willingness to learn Agentic AI and contact center concepts.

Python, Google Cloud Platform, Dialogflow, CCAI, Cloud Functions, Firestore, Vertex AI, Cloud Storage, REST APIs, Webhooks, JavaScript

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DevOps Engineer

White Plains or Conyers or Roanoke or Independence or Hartford or Savannah or Alexandria or Greensboro or Charleston or Missoula or Charlotte or Huntsville or Hartford or Miami or Tallahassee or Albany or Gainesville or Columbus or Boston or San Antonio or Dallas or Denver or Phoenix or San Francisco or Chicago or Nashville or Portland or Charlotte or Houston or Wilmington or Lexington or Tampa or Baltimore or Raleigh or Las Vegas or Cary or Irvine or Brookfield or Shreveport or Greenville or Van Nuys or Minneapolis or Red Bank or Jacksonville or Seattle or Sarasota or Kennesaw or Palm Beach or Towson or Sacramento or Dayton or Broomfield or Golden or Princeton or Omaha or Oklahoma City or Chesterfield or Schaumburg or Suffolk or Jupiter or Carmel or Canonsburg or Buffalo or Schaumburg or Philadelphia or Schaumburg or Sunrise or St. Louis or Los Angeles or Atlanta or Gulfport or Norwalk or South Portland or Metairie or Virginia Beach or Edina or Richmond or Southfield or Cleveland or Milwaukee or Chattanooga or Fort Worth or Rochester or Grand Forks or Detroit or Jersey City or Boise or Portland or San Ramon or Easley or Duluth or Glenville or Syracuse or West Palm Beach or Cary or Irvine or Brookfield or Shreveport or Greenville or Los Angeles or Atlanta or Orland Park or Columbia or Elmhurst or Portland or San Diego or San Ramon or Myrtle Beach or Gainesville or Hartford or Allentown or Macon or Tampa or Saint Petersburg or Irvine or Raleigh or San Ramon or Lewisville

$77k-$134k/yr RemoteFull Time

Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.

5+ YOE5+ years software development; cloud (Azure/AWS); CI/CD (Azure DevOps, GitHub Actions); scripting (Python, Bash, PowerShell); Git; strong communication; delivery track record.

Azure, AWS, Terraform, Azure Bicep, Docker, Kubernetes, Git, Azure DevOps, GitHub Actions, Python, Bash, PowerShell

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1mo

AVP, Product Engineer - AML

Chicago or Stamford or Alpharetta or Dallas or New York City or Charlotte or Cincinnati

$100k-$170k/yr HybridFull Time

SynchronyNYSE: SYF: Provides consumer credit products and private label retail cards.

3+ YOEDevelop, enhance AML products; 3+ years software engineering; Java/Python/C#; AML knowledge and collaboration with compliance teams.

Java, Python, C#, AML software platforms, SQL/NoSQL, APIs, ETL tools

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AI/ML Engineer - Hybrid in Hartford, CT

Hartford, Connecticut, United States

$99k-$176k/yr HybridFull Time

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

3+ YOEBachelor’s or 4+ years in AI/ML; 3+ years GenAI; 3+ years Python; 2+ years GCP; experience with LLMs, RAG, embeddings; model evaluation and safety; collaboration.

Python, Google Cloud Platform, LLMs, RAG, embeddings, vector search, prompt engineering

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1mo

Senior DevSecOps Software Engineer

Farmingdale, New York, United States

$123k-$216k/yr OnsiteFull Time

TTM TechnologiesNASDAQ: TTMI: Global manufacturer of printed circuit boards and RF components.

10+ YOEBachelor’s degree in Computer Science/Computer Engineering; 10+ years related experience; 3+ years DevOps; 3+ years scripting (Python); experience with CI/CD, DevSecOps; on-prem infra; GitLab/Jenkins/Jira/Artifactory; IaC (Terraform); DoD Secret clearance ability.

GitLab, Jenkins, Git Bash, Jira, Artifactory, Terraform, Puppet, Ansible, Chef, Python

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2mo

Sr Principal Software Engineer - Full Stack (Ridgefield, CT, United States, Connecticut)

Ridgefield, Connecticut, United States

$140k-$222k/yr OnsiteFull Time

Boehringer Ingelheim: Develops and manufactures pharmaceuticals for human and animal health.

7+ YOEExtensive full-stack experience with React, Python/TypeScript/Go, REST APIs; OpenShift; CI/CD; 7+ yrs experience; BS/MS in CS/MIS or related field.

React, Vite, React Native, Swift, Kotlin, Python, TypeScript, Go, REST, OpenShift, Jenkins, Docker, Kubernetes, Copilot, Cursor

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Software Engineer

Bronx, New York, United States

$150k-$180k/yr HybridFull Time

Essen Health Care: Provides multispecialty medical care and home-based healthcare services.

2+ YOE2+ years software engineering; full-stack; self-directed; tests; ownership; healthcare/healthtech interest encouraged.

Python, FastAPI, React, TypeScript, MSSQL, Redis, Azure, Terraform

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Senior Data & AI Platform Engineer

San Ramon or Salt Lake City or Chicago or Philadelphia or Dallas or Denver or New York City or Century City or Garden City or Nashville or St. Louis or Bellevue or Woodland Hills or Irvine or Boca Raton or Downtown Los Angeles or Atlanta or Boise or San Jose or San Francisco or Austin or El Segundo

OnsiteFull Time

Armanino: Provides accounting, tax, and consulting services to diverse organizations.

7+ YOE7+ years in Microsoft Cloud/DevOps; 3+ years enabling data/analytics platforms; AI/GenAI experience; strong security/governance; CSP operations; observability and cost optimization; PowerShell/Python scripting.

Azure DevOps, Fabric, Synapse, ADF, Databricks, Key Vault, Entra ID, RBAC, PIM, Conditional Access, Azure Monitor, Log Analytics, KQL, PowerShell, Python, MLOps

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Software Engineer (Development & QA Automation) (Hybrid - Newark, NJ or NYC)

Edgewood or Newark or New York City

$90k-$950k/yr HybridFull Time

BroadridgeNYSE: BR: Provides technology and infrastructure for global financial services.

Bachelor's degree in Computer Science or equivalent; experience with Java, Python, Perl, Linux, scripting, Selenium, and Cucumber; automated testing experience; AGILE knowledge.

Java, Python, Perl, Linux, Shell scripting, Selenium, Cucumber

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System Software and Performance Engineer, Silicon

Mountain View or Austin or Poughkeepsie or Portland

$138k-$198k/yr OnsiteFull Time

GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.

4+ YOEBachelor's degree in EE/CE/CS or equivalent; 4 years in C/C++ or Java with Python; experience in linux kernel, toolchains, or android system software; experience in full-stack performance analysis.

C, C++, Java, Python

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1mo

Lead AI Engineer (ML Ops)

Irving or Stamford

$116k-$170k/yr HybridFull Time, Contract

GartnerNYSE: IT: Provides research and advisory services for business leaders.

4+ YOE4+ years in AI/ML engineering with production deployment at scale; strong MLOps/LLMOps, DevOps, Python, cloud, and CI/CD; API design and data pipelines.

MLflow, Kubeflow, Weights & Biases, Docker, Kubernetes, TensorFlow, PyTorch, Scikit-learn, AWS, Azure, GCP, Terraform, CloudFormation

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Process Development Engineer III, Data Science

Tarrytown, New York, United States

$110k-$179k/yr HybridFull Time

RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.

5+ YOEBachelor’s or Master’s in Chemical Engineering or Biomedical Engineering; 5-7 years in bioprocess development/pharma; strong Python/SQL; Linux; DevOps familiarity; collaborative; mentoring.

Python, SQL, Linux, Git, Kubernetes, NixOS, Jenkins, Dataiku, Seeq, PI Historian, OPC, MQTT

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Senior Platform Engineer

Port Washington or Cedar Hill

$130k-$140k/yr HybridFull Time

WAC Group: Designs and manufactures energy-efficient LED lighting and smart fans.

7+ YOE7+ years software engineering; expert Linux; Docker/Docker Compose; Go; Bash; AWS IoT; edge/appliance systems; security and IaC.

Linux, Docker, Docker Compose, Go, Bash, Python, Node.js, TypeScript, WireGuard, MQTT, PostgreSQL, AWS

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2mo

Software Engineer II

Bohemia, New York, United States

$78k-$105k/yr OnsiteFull Time

North Atlantic Industries: Manufactures rugged embedded computing and power solutions for defense.

2+ YOEDesign, code, test software; collaborate; mentor interns; U.S. Person status required.

Python, Unity, Cpputest, Google Test, Bullseye, C#, C, C++, GCC, G++, JTAG, Oscilloscope, Logic Analyzer, Multimeter

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1mo

Engineer or Physicist

Uniondale, New York, United States

$120k-$160k/yr OnsiteFull Time

Frequency ElectronicsNASDAQ: FEIM: Designs and manufactures precision timing and frequency control systems.

Software and signal processing engineer/physicist with experience in physics/dynamics-aware algorithms; Kalman filters, particle filters, linear/nonlinear control, statistical signal processing; high-level programming; VHDL/Verilog bonus.

Python, C++, MATLAB, VHDL, Verilog

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2mo

AI Engineer I

North Haven, Connecticut, United States

OnsiteFull Time

Ulbrich Stainless Steels & Special Metals: Produces and distributes precision stainless steel and specialty metal products.

2+ YOEBachelor’s degree in computer science, AI, ML or related; two years AI/ML design, development, deployment; Python/other languages; strong data structures/algorithms; AI frameworks; problem solving; Copilot and data security experience preferred.

Python, C, R, Java, Machine Learning frameworks, Microsoft Copilot, Data security

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2mo

Data Engineer

Morristown or Remote

$74k-$90k/yr RemoteFull Time

Crum & Forster: Provides specialty property and casualty insurance and risk solutions.

3+ YOE3-4+ years SQL, Python; 2+ years Snowflake; AWS analytics; JSON; strong SQL; ETL; production support.

Snowflake, AWS, Fivetran, CData, Apache Kafka, SQL, Python, Git, Bitbucket, Snowpark, Lambda, S3, Glue, Athena, Lake Formation

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2mo

Engine Performance Engineer

Bloomfield, Connecticut, United States

OnsiteFull Time

LiquidPiston: Developing compact and high-efficiency rotary internal combustion engines.

PhD or MS in Mechanical Engineering; BS with significant relevant experience considered; experience in engine testing and calibration; proficiency in MATLAB, CAN, Python; strong problem-solving and teamwork.

GT Power, CONVERGE, ANSYS Fluent, MATLAB, CAN communication, Python

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Application Security Engineer

Quincy or New York or Princeton or Austin or Burlington or Durham or North Quincy or Cambridge or Norwalk or Boston or Manchester or Richmond

$90k-$158k/yr OnsiteFull Time

State StreetNYSE: STT: Provides investment servicing and management to institutional investors.

6+ YOE6+ years in software development/security with DevSecOps/AppSec focus; strong CI/CD automation; cloud (Azure/AWS); SAST/DAST/SCA; container security; CISSP or similar; programming in Java/.Net/Python/Node.js; IaC with Ansible/Terraform/Kubernetes; agile environment.

Java, DotNet, Python, Node.js, Azure, AWS, SAST, DAST, SCA, Kubernetes, Ansible, Terraform, Infrastructure as Code

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1mo

Portfolio Engineer

Westport, Connecticut, United States

$225k-$450k/yr OnsiteFull Time

Bridgewater Associates: Provides macro-driven investment management for global institutional clients.

2+ YOE2+ years in engineering, data science, or quantitative investment; fluent in Python, Scala, or SQL; strong problem-solving; excellent communicator; self-motivated.

Python, Scala, SQL

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Avionics Software Engineer III

Hauppauge, New York, United States

$73k-$105k/yr OnsiteFull Time

ENSCO: Provides engineering, science and advanced technology solutions for mission-critical operations.

3+ YOEBachelor's or equivalent with 3+ years related experience; C, Linux shell scripts; formal requirements and test procedures; HW/SW debug; strong communication; U.S. citizenship; ability to obtain security clearance.

VectorCast, Green Hills, DOORS, Python, Lab environment, HW/SW debug, C, Linux

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1mo

DevOps Engineer

Bristol, Connecticut, United States

OnsiteFull Time

Corserva: Provides managed IT services and cybersecurity for mid-market and enterprise clients.

3+ YOE3-5 yrs DevOps experience; CI/CD, IaC, and config mgmt; automation tooling; scripting in PowerShell/Bash/Python; VMware and cloud (AWS/Azure).

Ansible, Salt, SCCM, GitLab CI, Jenkins, GitHub Actions, Azure DevOps, Terraform, CloudFormation, PowerShell, Bash, Python, VMware, AWS, Azure, PXE, iPXE

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Sr. QE (Senior Quality Engineer, APIs)

Shelton, Connecticut, United States

$119k-$149k/yr OnsiteFull Time

Subway: Operates a global chain of franchised quick-service sandwich restaurants.

5+ YOE5+ years in quality or software engineering; backend API testing; automated test suites; experience with REST APIs; AWS serverless; CI/CD integration; AI-assisted tools; contract testing.

JavaScript, TypeScript, Java, Python, REST APIs, AWS (Serverless: Lambda, API Gateway, DynamoDB, SQS/SNS), CI/CD (Azure DevOps, GitHub Actions), AI-assisted development tools (GitHub Copilot, Claude), Contract testing, Test automation frameworks

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Software Engineer

Great Neck, New York, United States

$120k-$160k/yr OnsiteFull Time

Wild West Systems: Developer of autonomous defense and weaponized drone systems.

3+ YOE3+ years software engineering; BS in CS/SE; proficient in Python, C/C++, Rust, Go, or Java; shipping software experience; ML workflows; Unix/Linux; ITAR citizen.

Python, C/C++, Rust, Go, Java, Unix/Linux, Machine Learning frameworks

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Hydroinformatics Engineer

Tewksbury or South Windsor or Cheektowaga or Auburn

$100k-$135k/yr OnsiteFull Time

XylemNYSE: XYL: Manufacturer of water transport, treatment, and testing technologies.

3+ YOEBachelor's in Civil/Environmental/Chemical/Mechanical Engineering; 3+ years in water/wastewater modelling; EPANET/SWMM knowledge; proficient in Python/R/C/MATLAB; data science and geospatial skills; English fluency.

Python, R, C, MATLAB

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Sr Data Engineer + Platform Engineer (GCP)

Hartford, Connecticut, United States

HybridFull Time

Tiger Analytics: Provides AI and advanced analytics consulting for global enterprises.

Proficiency in SQL, Python and GCP services (BigQuery, Dataflow, Cloud Storage); experience with GCP tools, Terraform; data modeling; real-time processing (Pub/Sub); containerization (Docker, GKE); Cloud Run/Deploy.

SQL, Python, Google Cloud Platform, BigQuery, Dataflow, Cloud Storage, Pub/Sub, Terraform, Docker, Kubernetes, Cloud Run, Cloud Builder, Cloud Deploy, AlloyDB, VertexDB, Cloud Scheduler, Data Transfer Service, Data Prep, Cloud Composer, Data Proc

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Software Development Engineer in Test (SDET)

Shelton, Connecticut, United States

$103k-$128k/yr OnsiteFull Time

Subway: Global provider of franchised quick-service sandwiches and salads.

4+ YOE4–7 years in software testing/automation; strong coding skills; familiarity with test automation frameworks; REST API testing; CI/CD experience.

Programming languages, Test automation frameworks, Selenium, Cypress, Playwright, REST-assured, Postman, Java, JavaScript, Python, C#, CI/CD

2mo

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2mo

Experienced FPGA Developer and Tester

East Hartford, Connecticut, United States

HybridFull Time

Sopra SteriaEuronext Paris: SOP: Provides digital transformation, systems integration, and software development services.

3+ YOE3+ years FPGA/CPLD, DO-254 knowledge, HDL (VHDL/Verilog/SystemVerilog), Python, HDL/verification, UVM preferred; Bachelor’s or Master’s in Electrical/Computer Engineering; US citizenship; travel up to ~6 weeks/year.

HDL, VHDL, Verilog, SystemVerilog, Python, UVM

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Data Security Engineer

Stamford, Connecticut, United States

OnsiteFull Time

TKO Group HoldingsNYSE: TKO: Produces and distributes live sports and entertainment content globally.

Bachelor’s degree or equivalent; SQL and PowerShell scripting; cloud experience (AWS, Azure, GCS); Python programming; strong communication skills.

SQL, PowerShell, AWS, Azure, GCS, Python