Lead Full Stack Engineer, Partner Ecosystem
- Pay
- $198,000 – $250,000 per year
- Location
- New York City, NY · Hybrid
- Job type
- Full-time
- Level
- Director
- Experience
- 10+ years
- Listed
- Today
Skills & highlights for this role
- TypeScript
- JavaScript (ES6/React)
- Python (Django)
- HTML/CSS
- data integrations / external API sources
- full stack development
- technical project steering
Also useful
- Node.js
- PostgreSQL
- Elasticsearch
- AWS
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.
Additional information
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.
Additional information
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?
Pay and benefits
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 movement through the range tied to demonstrated impact in the role.
Benefits and Perks
We invest in your health, your financial future, and your growth. Here's what you can expect:
- Medical, dental, and vision coverage from the first of the month after you join, including $0 employee-only premium options, plus FSA options and an Alloy-funded HSA with our high-deductible plan
- Healia: if your spouse or partner has health insurance through their employer, Alloy may cover up to 100% of your family's costs on their plan
- Alloy-paid One Medical membership, Spring Health therapy and coaching, Superpower advanced lab testing, and ClassPass credits
- Stock options for every full-time employee
- 401(k) with a 100% match up to 4% of pay, vested immediately, plus a mega backdoor Roth option
- Free, unlimited 1:1 financial planning through Addition Wealth
- Unlimited PTO plus company holidays
- 16 weeks of fully paid parental leave for eligible birthing, non-birthing, adoptive, and foster parents
- Annual learning and development stipend, plus a home office stipend to set up your workspace
- Hybrid work environment: most team members work from our HQ in Union Square, Manhattan, Tuesday through Thursday, with in-office expectations that vary by role. Catered lunches from a variety of local restaurants and frequent employee-organized cultural events bring energy to the office. On Mondays and Fridays, many employees work remotely, while some take advantage of the quieter office.
- How to apply
- Apply right here! You've found the application!
All Alloy jobs are listed on our careers page. Any communication during the recruitment process, including interview requests or job offers, will come directly from a recruiting team member with an alloy.com email address. We do not use outside applications or automated text messaging in our recruiting process. We will not ask for any sensitive financial or identification information during the recruiting process. If you're ever unsure, please contact us directly via our website before sharing personal information.
About Alloy
Alloy is where you belong!
Alloy is the AI-powered identity and fraud prevention platform that accelerates onboarding, stops fraud, and scales compliance across the customer lifecycle so financial organizations can grow without limits. More than 900 of the world's leading financial institutions and fintechs trust Alloy for smarter risk management that drives growth.
Through our values
Be Bold, Go Fast, 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 three days a week.
Equal opportunity and legal notices
Alloy is proud to be an equal-opportunity workplace and employer. We're committed to equal opportunity regardless of race, color, ancestry, religion, gender, gender identity, parental or pregnancy status, national origin, sexual orientation, age, citizenship, marital status, disability, or veteran status. We are committed to an inclusive interview experience and provide reasonable accommodations to applicants with visible and invisible disabilities. We encourage applicants to share needed accommodations with their recruiter.
From Alloy's careers page, first listed on Rolev.ai on November 12, 2026. Rolev.ai is not the employer.
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What is the salary for the Lead Full Stack Engineer, Partner Ecosystem role at Alloy?
The Lead Full Stack Engineer, Partner Ecosystem posting at Alloy states compensation of $198,000 – $250,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Alloy's official career site.
Where is the Lead Full Stack Engineer, Partner Ecosystem job at Alloy located?
This Lead Full Stack Engineer, Partner Ecosystem position at Alloy is located in New York City, NY (Hybrid). Always check Alloy's application page for specific state eligibility or relocation policies.
What qualifications are required for Lead Full Stack Engineer, Partner Ecosystem at Alloy?
For the Lead Full Stack Engineer, Partner Ecosystem role, Alloy highlights 10+ years of relevant experience; experience with TypeScript, JavaScript (ES6/React), Python (Django), HTML/CSS, data integrations / external API sources, full stack development. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Lead Full Stack Engineer, Partner Ecosystem position at Alloy?
This listing links directly to Alloy's Greenhouse application page. You can apply directly on Alloy's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.