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Alloy

Lead Full Stack Engineer, Partner Ecosystem

Hybrid

New york, United states

$ 250,000 /year

Senior

Full Time

08-02-2026

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Skills

Python JavaScript TypeScript HTML CSS PostgreSQL Test Databases Organization react node.js AWS Django HTML/CSS

Job Specifications

Alloy is where you belong!

Alloy helps solve the identity risk problem for companies that offer financial products by enabling them to outpace fraud and confidently serve more people around the world. Over 800 of the world’s largest financial institutions and fintechs turn to Alloy to take control of fraud, credit, and compliance risk, and grow with the clearest picture of their customers.

Through our values: Be Bold, Get Scrappy, Collaborate, and Celebrate Our Differences, we are creating a workplace where you can grow, thrive, and belong. See how we’ve been continuously recognized and named one of Inc. Magazine’s Best Workplaces, Forbes America’s Best Startup Employers, Best Fintech to Work for by American Banker, year after year.

Check out our investors and read more about us here.

About The Team

Alloy is actively hiring experienced full stack engineers to join the Partner Ecosystem Platform Engineering team to design and build a future data provider integration platform. Alloy partners with hundreds of data vendors that perform work across identity verification, fraud mitigation and many others. To scale this out Alloy is building the next generation integration platform, which will make it easy to build, operate and maintain data integrations. Alloy is hiring experienced engineers who can lead this effort, creating a new platform that enables the new stage of Alloy’s growth.

Alloy operates in a hybrid-work environment. We look to foster collaboration and community by having our local employees onsite twice a week.

What You'll Be Doing

Reporting to the Head of Engineering, you will:

Design and build a scalable platform that simplifies the creation/operation of hundreds of data partner integrations.
Collaborate with engineers, designers, and product managers to translate our product and technical vision into a concrete roadmap, guiding the team towards success.
Partner with third-party vendors & our clients to gather requirements and co-create solutions, ensuring seamless integration of their data within the core product and the evolving marketplace experience.
Architect, develop, test, and deploy significant customer-facing features and projects using cutting-edge tools and technologies. Our tech stack includes TypeScript, JavaScript (ES6/React), Python (Django), Node.js, PostgreSQL, Elasticsearch, and AWS.
Craft high-quality, thoroughly-tested code that meets the unique requirements of our clients, ensuring robustness and reliability.
Provide technical mentorship and guidance to fellow engineers, fostering a culture of learning and growth within our rapidly expanding team.

In summary, you will play a pivotal role in building out the next generation of partner ecosystem platform at Alloy, driving the development of integrations with our data partner APIs and SDKs, leveraging your technical expertise to build solutions that have a significant market impact while fostering a collaborative and high-performance team environment.

Who We're Looking For

10+ years of hands-on experience in developing production-ready software, demonstrating a proven track record of delivering robust and scalable solutions.
Experience maintaining and working with data integrations / external API sources
Expertise in steering technical projects (fullstack or backend), adept at prioritizing tasks, defining requirements, and facilitating productive discussions within the team to drive informed technical decisions.
Collaborative mindset, experience leading engineering teams in collective pursuits, fostering an environment of cooperation and shared success.
Remarkable ability to adapt swiftly to the evolving needs of our growing organization and dynamic product landscape, ensuring alignment with strategic objectives.
Proficiency in client-side technologies such as TypeScript, JavaScript (ES6/React), HTML/CSS, as well as server-side proficiency in Python (Django), enabling seamless development across the entire stack.
Practical experience in managing relational databases, with a strong command over PostgreSQL and its intricacies, ensuring efficient data management and retrieval.

Nice To Have

Experience working in developer productivity domain and/or SDKs
Experience working in Fintech or the financial services industry.

We're a lean team, so your impact will be felt immediately, and opportunities will grow as the company scales up. If this all sounds like a good fit for you, why not join us?

Alloy is committed to fair and equitable compensation practices. In addition to a competitive base salary, this position is also eligible for equity awards in the form of stock options (ISOs) as well as a competitive total benefits package. Your recruiter will be happy to walk you through the details and what compensation could look like for you specifically!

This position has a salary range of $198,000 to $250,000. Offers are determined by experience, skills, and interview performance as indicators of expected contribution, with m

About the Company

Alloy provides an identity and fraud prevention platform that enables global financial institutions and fintechs to manage identity risk so they can grow with confidence. Over 700 of the world’s largest financial institutions and fintechs turn to Alloy’s end-to-end platform to access actionable intelligence and the broadest network of data sources across the industry, as well as stay ahead of fraud, credit, and compliance risks. Founded in 2015, Alloy is powering the delivery of great financial products to more customers aro... Know more