The software engineer will solve technical problems, work across the tech stack, and ship products quickly. Responsibilities include coding, deploying features, managing integrations, and supporting product direction.
We’re hiring a generalist software engineer — someone who’s excited to work across the stack, solve hard technical problems, and ship product at scale. You’ll join a small, fast-moving team, work closely with the founders, and ship real product from day one. This is a high-impact, zero-to-one role: you’ll be a core member of our product & engineering team.
We’ve doubled revenue in the past 3 months and are on track to grow faster — and with that growth comes a need to scale infrastructure, expand integrations, and invent new product experiences powered by AI.
What you’ll work on
- Solve challenging technical problems in areas like data pipelines, AI-driven workflows, and system scalability
- Design, implement, and deploy features end-to-end across the stack (Python/FastAPI backend, Postgres, React/TypeScript frontend)
- Architect and maintain REST APIs for CRM, Inbox, Campaigns, and Automations
- Build production-level AI Agents using LangChain and state-of-the-art models (OpenAI, Claude, open-source) that run critical workflows for our customers
- Manage integrations with platforms like Shopify, Faire, WooCommerce, QuickBooks, and Gmail
- Scale our deployment infrastructure (Docker, Google App Engine, GCP)
- Debug production issues, support our customer team, and shape product direction directly with founders and design
You might be a fit if you
- Have 2+ years of software engineering experience
- Can own projects end-to-end — from scoping to implementation to deployment
- Are fluent in at least one major backend or frontend stack (Python/FastAPI, Postgres, or React/TypeScript) and excited to learn the rest
- Write clean, maintainable code and balance speed with long-term quality
- Thrive in early-stage environments where you wear multiple hats and drive your own roadmap
Extra points for:
- Experience building AI Agents that go beyond demos — handling production workloads and real users
- Strong product sense and ability to translate user problems into solutions
- Familiarity with LangChain or orchestration frameworks for multi-step AI reasoning
- DevOps experience (Docker, GCP, CI/CD)
- Prior startup or founder experience
Overjoy New York, USA Office
28-07 Jackson Ave, New York, United States, 11101
Similar Jobs
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Lead design and implementation of next-generation cloud architecture and scalable, low-latency services. Collaborate with desktop agent and AI teams, drive cross-team technical decisions, and improve hiring, design reviews, post-mortems, and mentorship to grow team capabilities.
Top Skills:
AICloud ServicesGoJava
Consumer Web • Healthtech • Professional Services • Social Impact • Software
As a Staff Backend Software Engineer, you will lead the design and implementation of critical payment systems for Headway's mental healthcare platform, ensuring scalability, reliability, and efficiency. You'll mentor other engineers while contributing to technical decisions and building integrations with third-party services.
Top Skills:
AWSClaudeCursorDatadogEddyFastapiGeminiKafkaNext.JsPagerdutyPostgresPython 3ReactRedisRemixSentrySnowflakeSqlalchemyTemporalTypescript
Fintech • Healthtech • Social Impact
As a Software Engineer at Camber, you will build reliable software, collaborate with teams, and uphold security compliance while delivering impactful solutions.
Top Skills:
Hipaa ComplianceSoftware Engineering
What you need to know about the NYC Tech Scene
As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.
Key Facts About NYC Tech
- Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
- Key Industries: Artificial intelligence, Fintech
- Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
- Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory
