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Backend Python Developer Jobs in Wilton, CT, US
330+ backend python developer jobs from 200+ companies hiring in Wilton, CT, US.
2mo
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Senior Software Engineer, Backend
New York, New York, United States
HybridFull Time
5+ YOE5+ years backend engineering with Python; strong Django/Django REST Framework; PostgreSQL; Celery/Redis; AWS; AI tooling experience.
Python, Django, Django REST Framework, PostgreSQL, Celery, Redis, AWS, OpenAI API, HubSpot, Twilio, PostGIS, Celery
1w
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Senior Backend Engineer - Senior Vice President
New York, New York, United States
$200k-$250k/yr HybridFull Time
10+ YOESenior backend engineer with cloud-native experience; proficient in Scala/Node.js/Java; 10+ years of cloud development; leadership of engineering teams; strong analytical and client-facing abilities.
Scala, Node.js, Java, Python, Ruby, Akka, ZIO, PostgreSQL, NoSQL
3mo
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Backend Software Engineer - Investor Solutions
New York, New York, United States
$107k-$168k/yr OnsiteFull Time
2+ YOE2+ years of software engineering; Python, Django; REST APIs; relational DBs; frontend basics; CS degree or equivalent; strong communication
Python, Django, HTTP, REST, MySQL, PostgreSQL, SQL Server
1mo
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Back End Systems Engineer - Director
New York, New York, United States
$120k-$165k/yr OnsiteFull Time
7+ YOE7+ years in complex backend/system design; Python with Django and GraphQL; AWS cloud; SOA, microservices, event-driven architectures; full-stack backend focus; collaborative, cross-functional work; NYC-based or relocation willing; strong DDD and agile practices.
Python, Django, GraphQL, AWS, SOA, Microservices
2w
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Staff Software Engineer, Backend Platform
San Francisco or New York City
$258k-$386k/yr HybridFull Time
8+ YOE8+ years backend experience; Python expertise; REST APIs; databases (PostgreSQL/Redis); Kubernetes; CI/CD; strong communication; fast-paced delivery
Python, Kubernetes, PostgreSQL, Redis, REST, CI/CD
1w
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Staff Backend Engineer, Customer Value Optimisation
New York, New York, United States
$1-$10/yr HybridFull Time
7+ YOE7+ years backend experience; Python; ML model serving; distributed systems; APIs; microservices; cross-functional teamwork.
Python, ML frameworks, Serving tools, Feature stores, Model registries, MLOps tooling
4w
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Senior Software Engineer, Backend - Spend Product
New York, New York, United States
$159k-$278k/yr OnsiteFull Time
5+ YOE5+ years backend experience (Python/Go), distributed systems, relational DBs, strong CS fundamentals, capable communicator.
Python, Go, Relational databases, Distributed systems
1mo
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Staff Backend Engineer: Financial Data
New York, New York, United States
OnsiteFull Time
Rogo: Provides a generative AI platform for financial institutions.
8+ YOE8+ years in software engineering; 5+ years with GCP; strong Python; experience with Rust, C++, or Java; large-scale data pipelines; SQL and NoSQL; distributed systems; cross-team collaboration.
GCP, Python, Rust, C++, Java, SQL, NoSQL, Redis, BigQuery, Snowflake, Redshift
1mo
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Director, Back-End Engineering
New York, New York, United States
$135k-$217k/yr HybridFull Time
Extensive backend/platform engineering in multi-cloud, API-driven design, microservices, and AdTech/MarTech integration; leadership of complex initiatives; AI/ML backend enablement; security and observability.
Python, Java, Scala, AWS, Azure, GCP, REST, API, Microservices, Kubernetes, Docker
1mo
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Software Engineer, Backend
New York City or San Francisco or Seattle
$136k-$175k/yr HybridFull Time
3+ YOE3+ years of professional backend software engineering; strong Python backend with API design; scalable, reliable systems; collaboration with Product, Design, and Data.
Python, Cursor, GitHub Copilot
2mo
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Senior Software Engineer - Backend
New York, New York, United States
OnsiteFull Time
4+ YOE4+ years backend development; TypeScript or Python; strong data processing, algorithms, math/statistics; clear communicator; action-oriented; health/fitness interest.
Typescript, Python
1w
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Fullstack Engineer (Backend leaning)
New York or United States
$160k-$190k/yr RemoteFull Time
5+ YOE5+ years backend/full-stack experience; expertise in Python frameworks; API design; startup experience; ability to mentor; customer-focused; scalable systems.
Python, FastAPI, Django, Rails, Gin, React, Vue
1w
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Senior Lead Software Engineer, Back End (Python/Node.js)
McLean or New York City or Cambridge
$230k-$286k/yr OnsiteFull Time
6+ YOESenior backend software engineer with 6+ years experience, cloud (AWS/Azure/GCP), leadership experience preferred; strong Java, Python, Node.js, Go, Scala, and cloud/container tech.
Java, Python, SQL, Node.js, Go, Scala, Docker, Kubernetes, AWS, Azure, GCP
1w
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Senior Software Engineer
New York, New York, United States
$170k-$250k/yr HybridFull Time
5+ YOE5+ years backend engineering; proficiency in Python/Java/Go/Rust/Node.js; distributed systems; databases; cloud platforms; crypto/DeFi experience.
Python, Java, Go, Rust, Node.js, AWS, GCP, Azure, PostgreSQL, MongoDB, Kafka, RabbitMQ
1mo
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Software Engineer, Backend
San Francisco or New York City
$190k-$250k/yr OnsiteFull Time
6+ YOE6+ years software development; degree or equivalent; experience with distributed systems, REST APIs, AWS; proficient in Python/TypeScript; investment management interest; able to work in startup environment.
React, Next.js, TypeScript, Python, AWS, Snowflake, REST API, CI/CD, Git, AWS Lambda
4w
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Senior Software Engineer (Backend)
New York City, New York, United States
$190k-$220k/yr OnsiteFull Time
5+ YOE5+ years backend-focused software engineering; Python/Django; AWS; scalable systems; REST APIs; databases; caching; messaging; observability.
Python, Django, AWS, EC2, ECS, EKS, RDS, S3, SQS, CloudFront, Lambda, Docker, Kubernetes, Terraform, CloudFormation, Datadog, Prometheus, Grafana, ELK, React
1mo
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Software Engineer, Horizontal Ops
New York City or San Francisco or Seattle or Los Angeles
$170k-$230k/yr HybridFull Time
5+ YOE5+ years backend software engineering in high-growth startups; BS in Computer Science; Python, PostgreSQL/MySQL; ownership mindset; problem solving; leadership and mentoring.
Python, PostgreSQL, MySQL
1w
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Software Engineer, Backend Java
New York City, New York, United States
$117k-$173k/yr HybridFull Time
1+ YOE1+ years of backend development experience; Bachelor's degree or equivalent.
Java, Python, Ruby on Rails, Java EE, Spring MVC, Hibernate, REST, OAuth, JSON, ORM, SQL, NoSQL, 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
3mo
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Senior Software Engineer - Backend & AI Infra
New York, New York, United States
$125k-$150k/yr OnsiteFull Time
5+ YOE5+ years building production backend systems; strong Python/TypeScript; PostgreSQL/time-series DBs; experience with AI/ML in production a plus; startup environment; travel occasionally.
Python, TypeScript, Supabase, PostgreSQL, MQTT, TigerData, InfluxDB, AWS, GitHub Actions
1w
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Java/Python Application Development Engineer, AVP
Jersey City or Irving
$121k-$182k/yr HybridFull Time
5+ YOE5+ years in systems analysis and programming; backend development in Java/Python; experience with distributed systems and cloud-native architectures; Docker/Kubernetes; DBMS/NoSQL; strong problem-solving and stakeholder communication.
Docker, Kubernetes, Java, Python, DBMS, NoSQL, Real-time streaming
2mo
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Senior Software Engineer, Back End & Infrastructure
Seattle or New York City
$140k-$200k/yr HybridFull Time
7+ YOE7+ years backend experience; strong Python/Go; cloud (GCP/AWS/Azure); Terraform; Docker; APIs; data modeling; observability; collaboration and communication.
Python, Go, Terraform, Docker, MongoDB, REST APIs, Cloud (GCP/AWS/Azure), GitHub
3w
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Software Engineer, AI (Senior, Back End)
New York, New York, United States
$130k-$215k/yr RemoteFull Time
5+ YOE5+ years of full-stack development; experience with AI developer tools and tooling; strong programming in Go, Python, or JavaScript; experience with containers and deployment (ECS, Terraform); CS degree.
Go, Python, JavaScript, Terraform, ECS, Docker
1mo
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Senior Software Engineer, Backend (Healthcare)
New York, New York, United States
$176k-$215k/yr OnsiteFull Time
6+ YOE6+ years software engineering; healthcare interoperability (FHIR, HL7 v2); EHR integrations; identity and security; TEFCA/QHINs/Carequality knowledge; Epic Interconnect experience.
Python, Java, React, Typescript, AWS
4d
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Software Engineer, Full Stack (Backend focus) - Intermediate
Austin or New York City
HybridFull Time
3+ YOE3+ years software engineering; strong C#/NET or Python (FastAPI); relational DBs (PostgreSQL); React/TypeScript; cloud infra; CI/CD; AI tooling.
C#, .NET, Python, FastAPI, PostgreSQL, React, TypeScript, AWS, Azure, GCP, Docker, CI/CD, GitHub Actions, GraphQL, REST, gRPC, Rust, C++, AI tools, Cursor, Copilot
2mo
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Software Engineer (AI Tooling)
New York, New York, United States
$150k-$200k/yr HybridFull Time
2+ YOE2-5 years software engineering; strong Python; backend services and API development; REST experience; interest in AI tooling; finance or capital markets familiarity preferred.
Python, REST APIs, Databases, Vector Search, LLM APIs, Backend Services
2w
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Senior Software Engineer, Self-Serve Intelligence
San Francisco or New York
$185k-$222k/yr HybridFull Time
5+ YOE5+ years software engineering; backend systems, microservices; GenAI/AI experience; strong API design; Python a plus.
Python, APIs, GenAI, LLMs, Microservices, Backend services
1mo
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AI Developer Experience Engineer
New York City, New York, United States
$180k-$250k/yr OnsiteFull Time
3+ YOE3–7+ years software engineering; strong Python; experience with LLMs, AI workflows, and internal tooling; backend systems and data pipelines.
Python, APIs for LLMs, OpenAI, Anthropic, LLMs, Data pipelines, Backend tooling
2mo
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Senior AI Engineer, Unstructured AI
New York, New York, United States
$204k-$255k/yr HybridFull Time
Strong Python and backend development experience; production-grade AI/ML systems; data integration and large-scale processing.
Python, FastAPI, Spark, LLM, APIs, SharePoint, Salesforce
1mo
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Software Development Engineer III
New York, New York, United States
$138k-$178k/yr OnsiteFull Time
4+ YOE4+ years in financial software; Python development; backend APIs; risk analytics; market data vendor integration; CI/CD; Git.
Python, APIs, Git, CI/CD, LLM, Agentic AI
2w
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Sr. Software Engineer
New York, New York, United States
$174k-$213k/yr HybridFull Time
6+ YOE6+ years backend development, AI tooling, scalable services, relational and NoSQL databases, Kotlin or Python, REST/gRPC/GraphQL, Kubernetes, Terraform, CI/CD.
Kubernetes, Terraform, GitHub Actions, Jenkins, PostgreSQL, MySQL, DynamoDB, Cassandra, MongoDB, Redis, Memcached, Kotlin, Python, REST, gRPC, GraphQL
2w
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Full Stack Engineer
Fort Lee, New Jersey, United States
$160k-$200k/yr OnsiteFull Time
4+ YOE4+ years of software development; strong React front-end; Python or Node.js backend; AWS; TDD/CI/CD; Agile; AI/LLM experience.
React, JavaScript, Python, Node.js, Express.js, AWS, Terraform, CDK, SQL, NoSQL, DynamoDB, S3, RDS, Lambda, API Gateway, CI/CD, TDD, OpenID Connect, OAuth2
1mo
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Senior Software Engineer, Product
New York or San Francisco or Seattle
$192k-$240k/yr HybridFull Time
7+ YOE7+ years of experience designing, developing, and deploying full-stack applications; scalable backend; SQL/NoSQL; Java/Kotlin/Python; high standards; strong communication.
Java, Kotlin, Python, SQL, NoSQL
1w
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Senior Software Engineer II, Developer Experience
New York or San Francisco or Santa Clara
$213k-$250k/yr HybridFull Time
8+ YOE8+ years in platform, backend, or fullstack engineering; production LLM experience; API and developer ergonomics focus; Python or Java; CI/CD tooling; cloud-native stack; security-minded.
Python, Java, CI/CD tooling, GitHub Actions, CircleCI, ArgoCD, Jenkins, Docker, AWS, Terraform, Kubernetes, Vault, Cloudsmith
3w
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Software Engineer, Video Input/Output Systems
New York, New York, United States
$160k-$185k/yr HybridFull Time
3+ YOE3+ years backend software development; Go, Python, or Java; distributed systems; REST APIs; cloud (GCP/AWS); Kubernetes; observability.
Go, Python, Java, REST, SQL, Kubernetes, Terraform, Prometheus, Grafana, AWS, GCP
2mo
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Senior Software Engineer
New York or Boston
$155k-$185k/yr RemoteFull Time
5+ YOE5+ years backend or full stack development; Python and/or Node; RESTful APIs; cloud (AWS); databases; AI-driven features; strong teamwork; proactive learning.
Python, Node.js, AWS, RESTful APIs, RabbitMQ, Kafka, SQS, WebSockets, Infrastructure as Code
2mo
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Senior Developer, Applied AI
Charlottesville or New York or Washington
$106k-$170k/yr RemoteFull Time
5+ YOE5+ years of professional software development; strong full stack/backend experience; Python and/or TypeScript/Node.js; AI solution experience using OpenAI/Azure/OpenAI or similar; familiarity with search/retrieval technologies; experience with enterprise integrations.
Python, TypeScript/Node.js, OpenAI, Azure OpenAI, Anthropic, vector databases, enterprise search, Microsoft 365, Teams, SharePoint, Atlassian, Salesforce
2mo
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Principal Software Engineer
New York or Stamford or San Ramon or San Mateo
$165k-$222k/yr HybridFull Time
15+ YOE15+ years software development, 10+ years backend Python, 5+ years leadership, Master's in CS/Engineering, strong SQL/NoSQL, API design, Docker/Kubernetes, Linux backend.
SQL, NoSQL, APIs, gRPC, JSON/RPC, REST, Docker, Kubernetes, Linux
1w
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Software Engineer, VP - BXCI Technology
New York, New York, United States
$160k-$225k/yr OnsiteFull Time
7+ YOE7+ years backend development; proficient in Python/C#, SQL; cloud tech (AWS); IaC (Terraform); Docker; REST APIs; CI/CD; strong problem solving & communication.
Python, FastAPI, Terraform, SQL, AWS (ECS,Lambda,DynamoDB,S3,SNS,SQS), Jenkins, Snowflake, Docker
2mo
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C++ Developer – AVP
New York, New York, United States
$120k-$175k/yr OnsiteFull Time
Experience in C++ development, low-latency systems, multithreading, trading systems, and backend Java; strong emphasis on secure coding and testing.
C++, Java, Python, Shell
HiringCafe market data
Backend Python Developer Jobs market signals in Wilton, 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
330+
Hiring companies
200+
Fresh sample
51% new in 30d
Salary visibility
92% show pay
Companies appearing in this market
BrexCapital OneCitiRipplingWhatnotEvertuneLyftMorgan Stanley
Work location mix in visible results
Hybrid: 39Onsite: 29Remote: 6