33 app developer jobs at 19 companies in Hamden, CT

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Sr. Software Engineer, Mobile App
Miami or Shelton
$119k-$149k/yr OnsiteFull Time
Subway
Subway: Operates a global chain of quick-service sandwich restaurants.
6+ YOEBachelor's degree or equivalent experience; 6+ years software engineering experience; experience with JavaScript, Node.js, ReactJS, React Native; familiarity with REST APIs, databases, version control, and Agile practices.
JavaScript, Node.js, ReactJS, React Native
1mo
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Sr Technical Lead-App Development (US - NJ - BIRLASOFT OFFICE, US)
Morristown or Purchase or Alpharetta or Charlotte or Chicago or Conshohocken or Denver or Fargo or Garden City or Houston or Lenexa or Lubbock or Mount Juliet or New York City or Topeka
HybridFull Time
Birlasoft
BirlasoftNational Stock Exchange of India: BSOFT: Provides digital transformation and IT consulting services for global enterprises.
10+ YOE10+ years IT experience with 7+ years Guidewire ClaimCenter integrations, Guidewire ClaimCenter ACE required; strong Java, GOSU, J2EE, XML, Microsoft SQL Server, Jenkins, Git, and SonarQube experience; leadership in commercial P&C insurance.
Guidewire ClaimCenter, Guidewire Cloud, Java, GOSU, J2EE, XML, Web Services, Microsoft SQL Server, Apache Tomcat, Jenkins, Git, SonarQube
1mo
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Senior Software Engineer
South Windsor or Charlotte
HybridFull Time
RCN Capital
RCN Capital: National direct lender for real estate investors.
7+ YOE7+ years software development; senior/lead engineer; full stack with .NET, React/TypeScript; AI/GenAI; Azure; PostgreSQL/CosmosDB; cloud-native; offshore collaboration.
React, TypeScript, Redux, Zustand, Tailwind CSS, C#, .NET 10, .NET Core, Entity Framework Core, Azure Functions, App Services, Service Bus, Azure DevOps, GitHub Actions, PostgreSQL, CosmosDB, LangChain, Semantic Kernel, Docker, Kubernetes
2mo
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AI Software Developer
Westport, Connecticut, United States
$25-$75/hr OnsiteContract
Boathouse
Boathouse: A full-service marketing and advertising agency.
Experience building complex, data-sensitive apps and programs using AI; able to build applications and IT infrastructure.
1mo
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Senior Software Engineer - Product
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
Consumer Reports
Consumer Reports: Tests products and publishes ratings for consumer advocacy.
5+ YOE5+ years software engineering experience; proficiency with React, React Native, Python (FastAPI); experience building multi-platform apps, CI/CD, automated testing, observability; strong communication; bachelor’s degree preferred.
React, React Native, Python, FastAPI, AWS, Azure, Google Cloud Platform, CI/CD
1d
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Senior Software Engineer
East Hartford, Connecticut, United States
$92k-$164k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
5+ YOE5+ years with C#/.NET Core, MS SQL/T-SQL, web and Windows apps; 5+ years front-end and API tech including React, jQuery, AJAX; 2+ years Azure Cloud and DevOps (GitHub Actions, CI/CD); 1+ years using AI coding tools.
C#, .NET Core, MS SQL, T-SQL, React, jQuery, AJAX, Azure Cloud, GitHub Actions, CI/CD
3w
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SWD Backoffice-SCR - Engineer - Software
Greenwich, Connecticut, United States
HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
5+ YOEBachelor's or master's in CS or related, 5+ years Java or similar OOP experience, experience with n-tier apps, relational databases (Oracle), Java/JEE or C++, RESTful web services, microservices, JBoss, and CI/CD practices.
Java, Java/JEE, C++, Oracle, JBoss, RESTful web services
2d
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Mobile Software Engineer - Req# 606
Southington, Connecticut, United States
HybridFull Time
COCC
COCC: Provides core technology and digital solutions for financial institutions.
3+ YOE3+ years building native Android and/or iOS apps; proficiency with Kotlin, Java, Swift, or Objective-C; experience with CI/CD, DevSecOps and Agile; strong communication and automation mindset; US work authorization without sponsorship.
Kotlin, Java, Swift, Objective-C, Android, iOS, CI/CD, DevSecOps, SANS, PluralSight, CBTNuggets
1mo
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DevOps Engineer (Hybrid)
Canton or Boston or Salem or Farmington
$86k-$121k/yr HybridFull Time
Intact Insurance Specialty Solutions
Intact Insurance Specialty SolutionsToronto Stock Exchange: IFC: Provides specialized property and casualty insurance and risk services.
3+ YOE3-5+ years in DevOps/CI/CD, IaC (Terraform/Bicep), AKS or managed Kubernetes, containerization (Docker), and modern apps (Java/.NET/React). Bachelor’s degree or equivalent work experience.
GitHub Actions, Docker, Kubernetes, Helm, Terraform, Bicep, AKS, React, Java, .NET, Git
1mo
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Risk, Compliance, and Legal Engineering - Analyst/Associate
Greenwich, Connecticut, United States
$125k-$155k/yr OnsiteFull Time
AQR Capital Management
AQR Capital Management: Quantitative investment firm managing traditional and alternative strategies.
2+ YOEBS in CS/Engineering or related; 2+ years programming experience (Python, SQL, JavaScript, and/or .NET); experience with APIs, web app development, cloud, data visualization (Tableau), and strong analytical and communication skills.
Python, SQL, JavaScript, .NET, Angular, CSS, Tableau, AWS, RESTful services, microservices, APIs
3d
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AI Engineer Intern
Islandia, New York, United States
OnsiteFull Time, Internship
Festo
Festo: Festo provides pneumatic and electrical automation technology for industrial production.
Pursuing or holding a bachelor or master in CS/IT/Data Science/AI or related; proficiency in Python, working knowledge of JavaScript/HTML/CSS, Git, understanding of OOP and web app architecture; interest in AI/LLMs and prompt engineering.
Python, JavaScript, HTML, CSS, Git, REST APIs, Azure AI Services, Azure, AWS, Google Cloud, LLMs
2mo
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Data Operations Engineer (USA)
Stamford, Connecticut, United States
HybridFull Time
Trexquant
Trexquant: Quantitative hedge fund developing systematic trading strategies.
Strong Python and Linux; SQL advantage; distributed/data-intensive apps experience; detail-oriented; adaptable in a dynamic environment; CS/Engineering background.
Python, Linux, SQL, CI/CD
2mo
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Senior Digital Tech Lead
Orange or Boston
$128k-$160k/yr OnsiteFull Time
Iberdrola
IberdrolaBME: IBE: Generates and distributes renewable electricity and natural gas globally.
7+ YOE7+ years designing and building native mobile apps; 10+ years IT experience; leadership/architectural experience; strong communication; experience with iOS/Android ecosystems.
Swift, Kotlin, SwiftUI, Jetpack Compose, XCTest, Espresso, Firebase, LaunchDarkly, TestFlight, Play Console, Git, Jenkins, Azure DevOps, CI/CD, Docker, Kubernetes, Spring Boot
2mo
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Lead Agentic AI Designer
Purchase, New York, United States
$150k-$254k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Strong experience building AI/ML or backend systems; hands-on with LLM-powered apps, RAG pipelines, agent-based systems; production-scale services; Python, APIs, distributed systems.
Python, APIs, Distributed systems, Cloud-native platforms
1mo
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Google Agentic AI Delivery Specialist
Albany or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$54k-$196k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years hands-on client-facing technology experience, 3+ years architecting on GCP, 2+ years with Agentic/Call Center AI or App Modernization; bachelor's in CS/Engineering or equivalent; strong communication and product-led mindset.
Google Cloud Platform (GCP), Vertex AI, Gemini, BigQuery, Terraform, CI/CD, GKE, CES, Apigee, Retrieval-Augmented Generation (RAG)
1mo
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Postgraduate Associate
New Haven, Connecticut, United States
$46k/yr OnsiteFull Time
Yale University
Yale University: Private Ivy League research university providing higher education services.
Contribute to programming experiments, collect and analyze behavioral and app-based data, learn computational modeling, present at lab meetings, and comply with background and COVID-19 vaccine policies.
1mo
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Independent Field Surveyor
Islandia, New York, United States
FieldPart Time
RDSolutions
RDSolutions: Specialized provider of retail pricing intelligence and data solutions.
Must be 18+, high school diploma or equivalent, smartphone for company app, valid driver's license/clean driving record/insurance, ability to stand and lift up to 40 lbs, willingness to work in refrigerated/freezer aisles.
1mo
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Temporary Advanced Practice Practitioner - OH
New Haven or United States
$92k-$147k/yr OnsitePart Time, Temporary
Yale University
Yale University: Provides higher education and conducts global academic research.
Licensed APP (PA or APRN) providing ambulatory/inpatient care, developing treatment plans, prescribing medications, EMR documentation, DOT medical examiner certification within 6 months, current BLS/ACLS, and compliance with university health requirements.
EMR
1w
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Senior GIS Analyst / Project Manager
Providence or Watertown or Wethersfield or Boston or Worcester or Springfield or Winooski
$82k-$123k/yr HybridFull Time
VHB
VHB: Provides civil engineering, planning, and environmental consulting services.
8+ YOE4+ Mgmt8+ years GIS experience with 4+ years project management, BS in GIS/Engineering/Planning/Geography, strong Esri ArcGIS platform proficiency, geodatabase and web app experience, scripting/automation skills, client development and mentorship ability.
ArcGIS Pro, ArcGIS Online, ArcGIS Enterprise, ArcGIS Field Maps, Survey123, Experience Builder, ArcGIS Dashboard, ArcGIS StoryMaps, Web Maps, ArcGIS Hub
1w
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Technology Consultant 2
Hartford or Indianapolis or Raleigh or Richardson or Tempe
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Experience with Oracle Apps/PL/SQL, Oracle Cloud and Oracle Integration Cloud (OIC); integration development (SOAP/REST), VBCS/VBS UI, Groovy scripting, BI/ORDS; bachelor's degree or equivalent experience; US work authorization required; relocation/travel possible.
Oracle Apps, Oracle PL/SQL, Oracle Cloud, Oracle Integration Cloud (OIC), SOAP, REST, VBCS, VBS, Groovy, BI Publisher, ORDS, ERP Cloud