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Python Software Developer Jobs in Fairfield, CT, US
1,500+ python software developer jobs from 570+ companies hiring in Fairfield, CT, US.
2w
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Senior Full Stack Developer (JS, AWS)
New York, New York, United States
RemoteFull Time, Contract
5+ YOE5+ years full stack development; 2+ years AWS cloud; proficiency in React/Angular/Vue; Python/Node/TypeScript; REST APIs; CI/CD; serverless architecture.
AWS, Lambda, API Gateway, SES, QuickSight, Bedrock, Amplify, S3, CloudFront, Python, Node.js, TypeScript, React, Angular, Vue, CMIC ERP
2mo
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GTM Engineer
New York, New York, United States
$140k-$175k/yr HybridFull Time
4+ YOE4+ years in technical roles; strong Python/SQL; OpenAI API and LangChain experience; CRM and sales tech familiarity.
Python, SQL, OpenAI API, LangChain, Salesforce, HubSpot, Gong, Outreach, Salesloft, Snowflake, BigQuery, Fivetran, Node.js
1mo
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AI Engineer
New York, New York, United States
$73k-$95k/yr HybridFull Time
Strong Python/JavaScript, React/Angular, LLMs, MLOps, cloud (Azure/AWS), data systems, and AI production experience.
Python, JavaScript, React, Angular, LangChain, LlamaIndex, LLMs, MLOps, Azure DevOps, OpenAI, Anthropic, Google Cloud, AWS, S3, Lambda, EC2, PostgreSQL, Redshift, Qdrant, Redis, Docker, Kubernetes, REST, GraphQL, CI/CD
3mo
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Cloud/C#/AI Developer (NY, New York)
New York, New York, United States
$150k-$175k/yr HybridFull Time
2+ YOE2+ years of development; strong C#, Python, Java; cloud design/deployments (GCP/AWS); AI/ML experience; ML ops; security and APIs.
C#, Python, Java, Google Cloud Platform, AWS, TensorFlow, PyTorch, Vertex AI, SageMaker, CI/CD, MLOps, edge computing, REST APIs, security best practices
1mo
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Senior Application Developer
New York, New York, United States
$145k-$155k/yr HybridFull Time
5+ YOELead developer for enterprise systems; strong backend and frontend integration; AI/automation experience a plus; 5-7 years in application development; Real Estate/Attractions experience a plus.
Python, C#, Java, C++, Git, APIs, Salesforce, ETL, Tableau, Power BI, LLMs, AI, Automation
2mo
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Senior Machine Learning Engineer
New York, New York, United States
$205k-$235k/yr HybridFull Time
5+ YOE5+ years backend software engineering; experience shipping ML-powered features in production; Python and/or Go/Java/TypeScript; cloud infrastructure (AWS/GCP/Azure); ML concepts and ML API integration.
Python, Go, Java, TypeScript/Node, AWS, GCP, Azure, Docker, Kubernetes, ML platforms, OpenAI, Anthropic, HuggingFace, SageMaker, LLMs
1mo
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Marketing Engineer
New York City, New York, United States
$135k-$200k/yr OnsiteFull Time
4+ YOE4+ years in technical marketing or growth engineering; Python/JavaScript; AI agents; CMS/headless architectures; marketing automation; B2B experience.
Python, JavaScript, JSON-LD, schema.org, CMS, Marketing automation tools
1mo
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AI Engineer
San Francisco or New York or Seattle or Chicago
$150k-$180k/yr HybridFull Time
BS in CS/engineering; experience with LLMs/RAG, embeddings, ML lifecycle; Python, NLP; cloud platforms; Git; strong collaboration and communication.
Python, RESTful APIs, HuggingFace, OpenAI, LangChain, PyTorch, TensorFlow, GCP, AWS, Azure, Git
2mo
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Ex-Technical Founder (Product Engineer)
New York City, New York, United States
$180k-$250k/yr OnsiteFull Time
4+ YOE4+ years of full-stack web development; founder/co-founder experience; expert in React/TypeScript/CSS and Python/Go; REST/GraphQL APIs; relational/NoSQL databases; cloud (AWS, GCP, or Azure); strong product sense and collaboration.
React, TypeScript, CSS, Python, Go, REST API, GraphQL, Relational databases, NoSQL databases, AWS, GCP, Azure
1mo
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Full Stack Engineer, Backend
New York, New York, United States
$150k-$180k/yr OnsiteFull Time
Moxxi Digital: Operates a performance marketing platform and digital media properties.
6+ YOE6+ years software engineering; strong TypeScript/React/Next.js; backend experience in Go/Node.js/Python; cloud-native, containers; SQL/NoSQL databases; frontend testing and performance; collaboration with product/design; mentorship possible
TypeScript, React, Next.js, Go, Node.js, Python, REST, GraphQL, Docker, Kubernetes, SQL, NoSQL
1mo
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GTM Engineer
San Francisco or New York
$155k-$210k/yr HybridFull Time
2+ YOE2-4+ years in a GTM-adjacent technical role; deep Retool and software dev experience; platform and data skills.
Retool, JavaScript, TypeScript, Python, SQL, React
1mo
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Senior Machine Learning Engineer, Recommendations (Experience)
Berlin or London or New York or Los Angeles
HybridFull Time
2+ YOEProduction ML systems experience; strong software engineering (Scala/Python/Go); SQL (BigQuery/Spark); distributed pipelines; cloud (AWS/GCP); TensorFlow/PyTorch; Airflow; data pipelines; scalable serving.
Scala, Python, Go, BigQuery, Airflow, BigTable, DynamoDB, Terraform, Docker, Kubernetes, TensorFlow, PyTorch, Spark
3w
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Backend Engineer
New York, New York, United States
$160k-$215k/yr OnsiteFull Time
7+ YOE7+ years backend engineering experience; Python/Django or similar; PostgreSQL with geospatial queries; Docker, Kubernetes, AWS; OAuth2/OIDC/JWT; strong cross-functional communication.
Python, Django, PostgreSQL, PostGIS, Kubernetes, AWS, Docker, OpenAPI, Terraform, OpenTofu, CI/CD
2mo
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Full-Stack GTM Engineer
New York, New York, United States
HybridFull Time
2+ YOE2-4+ years software engineering; strong Python, JavaScript/Node.js, SQL; API integration; top tech company experience; data engineering fundamentals; systems thinking; experimentation mindset; degree from top engineering institution.
Python, JavaScript, SQL, REST APIs, OAuth, Webhooks
1mo
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Growth Engineer
New York, New York, United States
$110k-$130k/yr OnsiteFull Time
Growth-focused engineer with full-stack skills, automation, AI agents, and data-driven experimentation; proficient in JS/Python/SQL; API/workflow automation; proven growth experiments.
Clay, Apollo, Clearbit, Instantly, Hypergrowth, JavaScript, Python, React, APIs, SQL, Zapier, Retool, Make
1mo
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Senior+ Backend Engineer
Brooklyn, New York, United States
$150k-$250k/yr OnsiteFull Time
5+ YOE5+ years backend experience with Python; FastAPI/asyncio; PostgreSQL and Redis; distributed systems; DevOps mindset; GenAI/LLM pipelines.
Python, FastAPI, Elixir/Phoenix, PostgreSQL, Redis, Docker
22h
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2026 Fall Software Engineering Internship, US
San Francisco or New York City or Seattle or Sunnyvale
$52/hr OnsiteInternship
0+ YOEPursuing Bachelor’s or Master’s in CS/Engineering; graduating 2026–2027; strong programming skills; internship experience or equivalent preferred; interested in building scalable software.
Go, Python, Ruby, Java, C/C++
2mo
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Senior Quant Developer
New York, New York, United States
$151k-$252k/yr OnsiteFull Time
4+ YOE3+ years C/C++ enterprise solutions; 4+ years experience; 2+ years large-scale projects; 3+ years Linux; Python; strong communication; global team experience; cloud knowledge.
C/C++, Python, Linux, AWS, Azure, Kubernetes, Lambdas
3w
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Solutions Engineer
New York, New York, United States
$140k-$180k/yr OnsiteFull Time
1+ YOE1+ years of relevant work experience; knowledge of object-oriented programming (Swift, Node, JavaScript, Python); strong problem-solving and project management; excellent communication; familiarity with AI-assisted tools.
Swift, Node.js, JavaScript, Python, AI-assisted development tools
1mo
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Senior Machine Learning Engineer, AI Platform
San Francisco or New York
$160k-$235k/yr HybridFull Time
5+ YOE5+ years in software engineering/ML; experience building ranking/recommendation systems at scale; Python; ML frameworks; model deployment/observability; vector/graph databases; observability and A/B testing.
Python, PyTorch, Scikit-learn, vector databases, graph databases, OCR
3mo
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Fullstack Engineer
New York City, New York, United States
$140k-$200k/yr OnsiteFull Time
3+ YOE3-5 years of industry experience; strong Node.js and Python; experience with secure, scalable AWS architectures; scalable data infrastructure; knowledge of AI/ML; collaborative in startup environments; finance experience a plus.
Node.js, Python, AWS, AI/ML
2mo
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Software Engagement Manager - Engine Practice, North America - copy
New York, New York, United States
$160k-$180k/yr OnsiteFull Time
5+ YOE5+ years in software delivery or engagement management; strong client-facing; manage distributed teams; experience with software architecture and pre-sales; digital solutions in Financial Services/Consumer/B2B preferred.
Java, Python, APIs, Cloud
1w
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Senior AI Product & Research Engineer (Consultant)
New York, New York, United States
OnsiteFull Time
8+ YOE8-12+ years in AI/ML engineering, applied research, or AI product development; experience shipping enterprise-grade AI products; Python and modern AI frameworks.
Python, AI frameworks
2w
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Sr. Snowflake Developer (USDM)
Greenwich, Connecticut, United States
OnsiteContract
Snowflake Developer with data modelling, cloud architecture, SQL and stored procedures; ELT/ETL, Snowpark, Snowpipe, CI/CD in Snowflake, RBAC, performance tuning.
Snowflake, Snowpark, Snowpipe, SQL, Python, CI/CD, RBAC
3w
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Solutions Engineer (AI)
Needham or New York City
$130k-$145k/yr HybridFull Time
5+ YOE5+ years in advertising technology, analytics or data operations; strong analytics and AI awareness; SQL and Python preferred; client-facing and cross-functional collaboration.
SQL, Python, Advertising analytics tools
2w
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Member of Technical Staff - X Money
New York or Palo Alto
$180k-$440k/yr HybridFull Time
2+ YOEDistributed systems expertise; 2+ years in large-scale consumer apps; proficiency in Rust, Go, Python, Java; backend and microservices focus; collaboration across platform teams.
Rust, Go, Python, Java
2mo
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AI Engineer
Plano or Chicago or Purchase
$106k-$178k/yr HybridFull Time
Bachelor’s or Master’s in CS/AI/DS. Proven AI project leadership; strong coding in Python/Java/C++; experience with GenAI, Agentic AI, cloud deployment (AWS/Azure/GCP); capable communicator and cross-functional collaborator.
Python, Java, C++, Langchain, CrewAi, MCP, A2A, AWS, Azure, Google Cloud
9h
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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami
$103k-$188k/yr HybridFull Time
3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.
Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs
1mo
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Principal Engineer - GenAI Team
New York, New York, United States
$157k-$230k/yr OnsiteFull Time
10+ YOEML/AI, GenAI solutions, multi-tier systems, Python, APIs, databases; strong collaboration; 10+ years preferred.
Python, REST API, Databases, ML Frameworks, Generative AI Tools
3mo
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Product Engineer, Tech Ops
San Francisco or New York City
RemoteFull Time
Proven software engineering skills; build and scale internal platforms; collaborate with product and growth teams.
TypeScript, React, Next.js, Nx, Node.js, GraphQL, PostgreSQL, TypeORM, Redis, AWS, Terraform, Docker, Salesforce, Zendesk, Customer.io, Iterable, Webflow, Google Ads, Meta, Microsoft, LLM, RAG, Python, Databricks, Sentry, PostHog, Playwright
1w
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Sr. ML Engineer
New York or Austin or New York
$183k-$246k/yr HybridFull Time
7+ YOE7+ years in production ML/AI systems; proven track record leading complex projects; experience with agentic/LLM-based systems and document processing pipelines; Kubernetes; Python/Go.
Kubernetes, Python, Go, LLM, NLP, Knowledge Graph
7h
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Solutions Engineer
New York City or Atlanta or Chicago or Austin or Boston or Minneapolis
$95k-$160k/yr HybridFull Time
4+ YOE4+ years in a technical, customer-facing role for enterprise SaaS; manufacturing/OT exposure; Python/SQL; REST APIs; Bash; Linux/Windows; strong communication; travel 25–40%; US driver’s license; based in NYC metro, Atlanta, Chicago, Austin, Boston, or Minneapolis.
Python, SQL, REST APIs, Bash, Linux, Windows
2mo
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Principal Backend Engineer
New York City or London
$315k-$440k/yr OnsiteFull Time
8+ YOE8+ years backend experience; strong Python, cloud infrastructure; scale-focused; B2B SaaS background; security/compliance aware.
Python, Cloud
1mo
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Senior Full Stack Engineer - PHP/Laravel/Vue/React Native | Remote
Brooklyn, New York, United States
$120k-$160k/yr RemoteFull Time
4+ YOE4+ years software engineering; expertise in PHP, Python, JavaScript/TypeScript; strong backend (Laravel) and frontend (Vue/React Native); relational DBs; automated testing; strong code quality.
PHP, Laravel, Vue.js, Inertia.js, Tailwind, React Native, Python, Terraform, AWS, Jenkins, MySQL, PostgreSQL, SQS, Redis, Docker
2w
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Forward Deployed AI Engineer
Hoboken, New Jersey, United States
$35-$45/hr OnsitePart Time
Bachelor’s or Master’s in CS/Data Science/AI; experience with AI tools, Python, APIs, web full-stack; data pipelines; databases; BI; collaboration.
Python, APIs, Web Development, JavaScript, TypeScript, React, REST/GraphQL, Databases, SQL, NoSQL, CI/CD
1mo
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Senior Backend / Infrastructure Engineer
New York City, New York, United States
$190k-$260k/yr HybridFull Time
5+ YOE5+ years backend/infrastructure, Python and AWS, data pipelines, distributed systems, reliability and performance.
Python, AWS, Databases, APIs, Messaging/Queues
2mo
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Senior Data Engineer
Austin or New York City or Salt Lake City
HybridFull Time
5+ YOE5+ years data or full-stack engineering; Python/Flask, TypeScript/React; on-call experience; ownership mindset; AI/LLM familiarity.
Python, Flask, TypeScript, React, Tailwind CSS, Data Warehouses, AI tools
1mo
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Lead Engineer, AI-Native Product Development
New York, New York, United States
$150k-$200k/yr OnsiteFull Time
6+ YOE6–10+ years full-stack software engineering; proven production systems experience; strong web framework skills; solid architectural design.
React, Next.js, Node.js, Python, APIs, Cloud, CI/CD
3w
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Staff Platform Engineer, Platform Development
Denver or San Antonio or Brooklyn
$190k-$260k/yr HybridFull Time
7+ YOE7–15 years building scalable, secure cloud systems; strong AWS, Terraform/CFN, NodeJS or Python; DoD clearance eligibility; US citizenship.
AWS, Terraform, CloudFormation, Node.js, Python, VPC, Route53, Datadog, Splunk
1mo
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Senior Product Engineer
London or New York City
£90k-£200k/yr HybridFull Time
Senior Product Engineer with experience across mobile/web, Dart/Flutter, Kotlin, Python, Next.js/TypeScript, Rust; fast-paced, owner mindset.
Dart/Flutter, Kotlin, Python, Next.js/TypeScript, Rust, gRPC, Google Cloud Platform, Kubernetes, Cloud Run
HiringCafe market data
Python Software Developer Jobs market signals in Fairfield, CT, US
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
1,500+
Hiring companies
570+
Fresh sample
39% new in 30d
Salary visibility
88% show pay
Companies appearing in this market
Bank of AmericaLondon Stock Exchange GroupPublicis GroupeEYGreenboardHeron DataPepsiCoRadar
Work location mix in visible results
Hybrid: 27Onsite: 24Remote: 5