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143 app developer jobs at 90 companies in Haverhill, MA

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
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Senior Software Engineer, App
Cambridge or San Francisco
$144k-$240k/yr HybridFull Time
Lila Sciences
Lila Sciences: Develops an AI platform for autonomous scientific research and discovery.
5+ YOEBachelor’s or Master’s in CS/Engineering; 5-8+ years backend/full-stack exp; React, TypeScript, FastAPI, Python; AWS, Kubernetes; AI tooling; strong collaboration.
React, TypeScript, Nx, Tailwind, FastAPI, Python, Pydantic, SQL, NoSQL, AWS, Kubernetes, Terraform, GitHub Actions
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1mo
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Developer Relations Engineer
Seattle or Boston
$132k-$198k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Developer advocate experience with web or IoT app development, API technologies (REST or gRPC), strong communication and content-creation skills; ability to support third-party developers. Must be a U.S. Person.
Lattice SDK, Lattice OS, REST, gRPC
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1w
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Software Engineer II (Mobile Developer - Android/Kotlin) - Mobile App Growth
Boston, Massachusetts, United States
$116k-$174k/yr OnsiteFull Time
Klaviyo
KlaviyoNYSE: KVYO: Software platform for automated e-commerce marketing and customer data.
1+ YOEAndroid-first engineer with 1+ years professional Android/Kotlin experience, production SDK experience, debugging across devices, testing/CI knowledge, and willingness to work on adjacent mobile and backend areas.
iOS (Swift), Android (Kotlin), React Native, Flutter, React, TypeScript, Redux, Python, Django, MySQL, Redis, DynamoDB, AWS (EC2, RDS, Aurora), Terraform
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2w
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Software Engineer - Mobile, iOS
Boston or New York City
$126k-$141k/yr OnsiteFull Time
Compass
CompassNYSE: COMP: Technology-enabled residential real estate brokerage and agent software platform.
2+ YOE2+ years professional iOS experience using Swift; experience shipping apps to the App Store; knowledge of iOS patterns, SwiftUI, Swift Concurrency, REST integration, and strong communication skills.
Swift, SwiftUI, Swift Concurrency, App Store, RESTful, Scrum
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2mo
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Android Mobile Developer
Wilmington, Massachusetts, United States
$131k-$190k/yr OnsiteFull Time
Analog Devices
Analog DevicesNASDAQ: ADI: Designs and manufactures semiconductors for signal processing and power management.
7+ YOE7+ years Android development; Kotlin; Jetpack Compose; MVVM; REST/WebSockets; Bluetooth; regulatory/quality focus; device integrations; enterprise apps.
Kotlin, Android SDK, Jetpack Compose, MVVM, REST, WebSockets, Bluetooth, CameraX, Hilt/Dagger, Git, Google Play Console, JUnit, Espresso, UI Automator, Gradle, GitHub Actions, Firebase Test Lab
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4d
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Mobile iOS Engineer (Hybrid)
Madison or Boston
$80k-$131k/yr HybridFull Time
American Family Insurance
American Family Insurance: Provides diverse insurance products and comprehensive financial services.
Experience building customer-facing iOS apps with Swift, iOS architectures (MVVM/MVC), REST API integration, Git and CI/CD, unit testing (XCTest), Xcode, and strong communication and debugging skills.
Swift, MVVM, MVC, REST APIs, Git, CI/CD, App Store, XCTest, Xcode, Airship, Optimizely, ForgeRock
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2mo
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Senior Software Engineer
Boston, Massachusetts, United States
HybridFull Time
Harvard University
Harvard University: Provides higher education and conducts advanced academic research.
7+ YOESeven+ years of relevant experience; strong Oracle APEX, Java/JavaScript, PL/SQL; web app development; SDLC leadership; excellent communication and collaboration.
Oracle APEX, Java, JavaScript, PL/SQL, SQL, REST, jQuery, CSS, Web Services
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3mo
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Sr. Software Engineer
Boston, Massachusetts, United States
$175k-$198k/yr OnsiteFull Time
OpenGov
OpenGov: Provides enterprise resource planning software to local government agencies.
8+ YOE8+ years in developing scalable cloud-native apps; proficient in JavaScript/TypeScript, ReactJS, NodeJS; CI/CD/DevOps; experience with AI-driven UX; strong cross-functional collaboration.
ReactJS, TypeScript, NodeJS, GraphQL, JavaScript, AWS, Azure, CI/CD, Grafana
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3mo
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Software Engineer II
Atlanta or Austin or Boston or Chicago or Denver or New York or San Francisco or United States
$115k-$188k/yr HybridFull Time
Iterable
Iterable: AI-powered customer engagement and cross-channel marketing automation platform.
3+ YOE3+ years software development; proficient in Scala and/or Java; building production-ready web apps; Elasticsearch and Postgres experience; strong collaboration in a distributed environment; English fluency; willingness to on-call.
Scala, Elasticsearch, Postgres, Redis, CRDB, Pulsar, Kafka, AWS, Docker, Kubernetes, React
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1mo
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Senior Software Engineer
Burlington, Massachusetts, United States
$140k-$165k/yr HybridFull Time
BrioHealth Solutions
BrioHealth Solutions: Developing advanced mechanical circulatory support systems for heart failure.
5+ YOEBachelor's in CS or related, 5+ years professional C#/.NET experience, Windows app (WinForms/WPF) and cloud (Azure/AWS) experience, multithreading and backend/API development, ability to work onsite in Burlington, MA 3+ days/week.
C#, .NET, WinForms, WPF, WinUI, .NET MAUI, Azure, AWS, CI/CD
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5d
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Senior Android Engineer (Fable Core)
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$124k-$226k/yr HybridFull Time
Scribd
Scribd: Subscription-based digital library for e-books, audiobooks, and documents.
5+ YOE5+ years Android development experience; strong Kotlin, Jetpack Compose, Coroutines/Flow; modern Android architecture (MVVM/MVI); experience shipping consumer apps; mentorship and cross-functional collaboration skills.
Kotlin, Jetpack Compose, Coroutines, Flow, MVVM, MVI, Firebase
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2mo
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Senior Full Stack Engineer
Carlsbad or Marlborough
$141k-$222k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
5+ YOEBachelor's in CS or similar; 5+ years web app development with Java/Kotlin; 3-5 years Spring; PostgreSQL experience; travel up to 10%; ability to obtain US Secret clearance.
Java, Kotlin, Spring, Spring Boot, PostgreSQL, Linux, CI/CD, Docker, REST, TCP/IP, HTTP, Python
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2mo
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AI Engineer
New York or Los Angeles or Boston or Jersey City or Houston
$115k-$130k/yr RemoteAll Commitments Available
Makai Labs
Makai Labs: Provides AI-powered enterprise automation and human-machine teaming solutions.
Hands-on AI engineer with Python skills; experience building AI apps; internship/coursework/research or projects; ability to prototype and iterate quickly.
Python, API development, Backend services, Workflow automation, FastAPI/Flask, React/TypeScript, Docker, Testing (Python/TypeScript), LLM retrieval/search
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2mo
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Machine Learning Engineer - News, Books, and Stocks Team
Cambridge, Massachusetts, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Work on machine learning problems for News, Books, and Stocks apps; collaborate with client and ML engineers; contribute to model development and deployment.
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2mo
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Senior Software Engineer (Fullstack, AI Platform)
Boston, Massachusetts, United States
$150k-$215k/yr OnsiteFull Time
WHOOP
WHOOP: Wearable technology for personalized health and performance tracking.
2+ YOE2–5 years software development; web apps with Next.js/React/Tailwind; REST APIs; large language model experience; collaborative in fast-paced environment.
Next.js, React, Tailwind CSS, RESTful APIs, LLMs
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2w
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Senior QA Engineer I
Boston, Massachusetts, United States
$100k-$135k/yr HybridFull Time
Flywire
FlywireNASDAQ: FLYW: Platform for processing complex global payments across specialized industries.
4+ YOE4+ years in web app development or QA, knowledge of JavaScript/Java/Shell, RESTful APIs, test automation, CI/CD and Docker; excellent communication and mentoring skills; must be based in Eastern Time Zone.
JavaScript, Java, Shell, Postman, Rest-assured, Playwright, Wiremock, Docker
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2mo
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Senior Full Stack Engineer
Carlsbad or Marlborough
$141k-$261k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provides global satellite broadband and secure networking communication services.
5+ YOE5+ years web app development (Java/Kotlin), Spring/Spring Boot, PostgreSQL; Bachelor's in CS or equivalent; ability to travel up to 10%; US Secret clearance eligibility.
Docker, Python, Java, Kotlin, Spring, Spring Boot, PostgreSQL, Linux, CI/CD, TCP/IP, HTTP, RESTCONF
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2mo
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Senior Fullstack Software Engineer
San Francisco or Bangalore or Boston or Austin or Tokyo or London
OnsiteFull Time
Postman
Postman: Platform for building, testing, and managing software APIs.
8+ YOE8+ years experience building frontend or full-stack apps; strong JS/HTML/CSS; React or Next.js; data-driven decisions; ownership; collaboration; developer-focused mindset.
JavaScript, HTML, CSS, React, Next.js, MobX
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2mo
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Senior Full Stack Software Engineer
Woburn, Massachusetts, United States
OnsiteFull Time
Automated Tire
Automated Tire: Builds robotic systems for automated tire and wheel service.
7+ YOE7+ years professional software development with strong React, mobile app shipping experience, cloud (GCP) architecture, API and database design, CI/CD, and mentoring skills.
React, GCP, GitHub Actions, Jenkins, SQL, NoSQL, ROS, pub/sub
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3mo
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Software Engineer - Factory AI
Andover, Massachusetts, United States
$87k-$165k/yr HybridFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOE5+ years experience, University degree or equivalent, DoD Secret clearance, programming and web app dev.
Python, Perl, C, C++, C#, Java, SQL, MSSQL, MariaDB, Pandas, NumPy, Scikit-learn, Matplotlib
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