1,293 full stack engineer jobs at 477 companies in Norwalk, CT
3mo
Save
Mark Applied
Hide
3mo
Senior Full-Stack Engineer
San Francisco or New York City or Portland or United States or Canada
$167k-$208k/yrHybridFull Time
Mercury: Private fintech providing business banking and financial workflow tools to startups and small businesses.
3+ YOE3–7 years full-stack experience; knowledge of or willingness to learn Haskell, React, TypeScript, and Redux; product ownership mindset; effective communication; comfortable using AI tools to augment development.
Linero: AI-native software building operational infrastructure for AI labs, defense primes, and semiconductor giants.
5+ YOERequires 5+ years of engineering experience designing and shipping complex, high-scale systems, full-stack experience, autonomy in small teams, and eligibility as a U.S. person.
Drumkit: AI logistics software automating freight brokers’ and forwarders’ quoting, scheduling, tracking, and load-management workflows.
2+ YOERequires 2–4 years of software engineering experience, Go or Python, integrations and data pipelines, distributed systems, full-stack development, attention to detail, and exhaustive testing.
Farm to People: Private NYC online farmers market delivering local produce, groceries, and farm products to New York City residents.
4+ YOE4+ years full-stack experience with modern JS/TS and a backend language; demonstrated production code shipping; US work authorization required; no visa sponsorship.
United States or Brooklyn or California or Colorado or District of Columbia or Florida or Georgia or Illinois or Maryland or Massachusetts or New Jersey or New York or Oregon or Pennsylvania or Texas or Virginia or Washington
$170k-$240k/yrRemoteFull Time
Propel: Technology providing a free EBT and benefits-management app for low-income Americans.
5+ YOE5+ years building complex full-stack systems; Python and JavaScript fluency; system design, product engineering, communication, ownership, judgment, and comfort with ambiguity.
LazardNew York Stock Exchange: LAZ: Public financial advisory and asset management firm serving corporations, governments, institutions, and private wealth clients.
5+ YOE5-10 years professional software engineering experience; Bachelor's or advanced degree in Computer Science, Data Science, or related field; prior asset management or financial services experience; strong Python backend; full-stack with React; SQL; cloud deployment preferably Azure; AI/ML production experience.
Python, React, SQL, Microsoft Azure, Databricks, Snowflake, Azure Data Factory
Staff Full Stack Engineer - Partnerships Engineering
New York City or Denver or Leeds or Dublin
$144k-$237k/yrRemoteFull Time
Fanatics Betting & Gaming: Fanatics’ private subsidiary operates online and retail sports betting and casino wagering for U.S. sports fans.
8+ YOE8+ years software engineering experience with 2+ years in a staff-level technical leadership role. Strong full-stack background, experience building integration platforms and partner APIs, OAuth 2.0/OpenID Connect/SAML, distributed systems, multi-tenant environments, and strong communication.
Autumn: AI-powered revenue management and marketing platform for independent and boutique hotels.
1+ YOEBachelor's in Computer Science or equivalent; 1-3+ years building full-stack web apps; strong TypeScript and modern web fundamentals; experience with AI-assisted development; authorized to work in the US.
Polimorphic: AI software provider helping local governments serve residents through digital chat, voice, workflows, and constituent-service CRM.
Experience in full stack web development, strong back-end skills, experience building enterprise or consumer software, ability to collaborate with non-technical teams, and comfort in a fast-paced startup environment.
Bags.fm: Solana token-launch and trading platform helping creators, artists, entrepreneurs, and agents fund projects through trading royalties.
Early-career engineer with strong computer science foundations, full-stack experience using modern frameworks such as TypeScript, React, Next.js, or Node.js, and strong problem-solving skills.
Constrafor: Construction SaaS and fintech platform serving general contractors and subcontractors with procurement, risk, payment, and financing tools.
5+ YOE5+ years full stack web development experience; proficiency in Python, Django, Postgres, AWS, React or Next.js; deep understanding of RESTful APIs and modern web architecture; strong leadership and communication skills.
Adonis: Private healthcare AI providing revenue cycle management software and automation to healthcare organizations.
5+ YOE5+ years of full-stack engineering experience with Python, TypeScript/React, and PostgreSQL; strong systems design, scalable application development, CI/CD, problem-solving, and collaboration skills.
Slice Global: AI-native global equity management platform helping multinational finance, legal, and HR teams manage compliant employee equity.
6+ YOERequires 6+ years of full-stack engineering experience, strong React.js and Node.js expertise, and experience with Prisma ORM, PostgreSQL, MongoDB, Redis, Docker, GCP, and CI/CD pipelines.
Ordergroove: Private subscription-commerce software serving retailers and direct-to-consumer brands.
5+ YOERequires 5+ years of full-stack software engineering experience, including 3+ years at a senior level, with advanced JavaScript/TypeScript, React, CSS, scalable systems, and technical leadership skills.
JavaScript, TypeScript, React, CSS, Google Cloud, Kubernetes, WCAG Level AA, NodeJs, Django, Go
Radical AI: AI-driven materials R&D using autonomous robotic labs to discover and test new materials for mission-critical industries.
4+ YOE4+ years professional TypeScript, HTML, CSS; strong Svelte/SvelteKit or React/Vue; Go or similar compiled language; gRPC/Protobuf or REST/GraphQL; MongoDB or document stores; data visualization with D3; full-stack ownership.
Teso Life: Asian lifestyle retailer serving U.S. consumers with Japanese cosmetics, snacks, home goods, toys, stationery, and pet supplies.
3+ YOEBachelor’s degree or above, 3+ years of full-stack development, and proficiency with TypeScript/JavaScript, Python, Next.js/React, Node.js, PostgreSQL, REST APIs, AWS, and AI coding tools.
Europe or United States or Dublin or Denmark or United Kingdom or Stockholm or London or Amsterdam or Berlin or New York City or Warsaw
RemoteFull Time
ElevenLabs: AI audio research and voice synthesis software.
Strong backend engineering experience in functional programming languages like Rust, full-stack focus on UI systems, experience with production systems, reliability, scalability, and ability to work in GMT-5 to GMT+1 timezones.
Setpoint: Fintech infrastructure provider for asset-backed lending, serving borrowers and lenders with loan-funding software and services.
5+ YOE5+ years of full-stack software engineering experience, production system delivery, Python/Flask and TypeScript/React expertise, on-call experience, AI/LLM knowledge, strong communication, and database or data warehouse experience preferred.
Python, Flask, TypeScript, React, Tailwind CSS, Data Warehouses, AI, LLM
Matter Formula: A New York nutrition platform and healthy restaurant pairing personalized meal recommendations with chef-prepared meals for consumers.
10+ YOE10+ years professional software engineering with full-stack experience; AI-forward using AI tools daily; experience shipping LLM features; strong TypeScript with React Native and Node; relational database and backend architecture; consumer mobile app track record.
BNYNYSE: BNY: A global financial services platform at the heart of the world's capital markets.
5+ YOEBachelor's degree in computer science, engineering, or related field required; 5-9 years full-stack engineering experience; proficiency in multiple programming languages, frameworks, and modern development tools.