> Markdown version of [/jobs/ext/4014519-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/4014519-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Software Engineer

- **Company:** Success Matcher Recruitment LLC
- **Location:** New York, NY, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Application Integration Architecture, Spreadsheets, Software Engineering, Trade Promotion Management, Backend, Juniper, Production Code, Data Management, Data Pipelines
- **Published:** October 29, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-software-engineer-chelsea-ny--e14d6154-df23-44b4-9fdd-9fa7b829c12c

## About the Role

Software Engineering, Operating Systems, Consumer Packaged Goods, Spreadsheets, Juniper Networks M-Series, Financial Analysis, Data Management, Software Engineering, Artificial Intelligence (AI), Cash Applications, * Proven Track Record: Experience building and scaling backend services, APIs, and data-heavy applications.

 * Technical Versatility: Ability to work across the stack to deliver high-quality, reliable code.
 * Product Mindset: You enjoy understanding the "why" behind the code and shipping solutions that provide immediate customer impact.
 * On-site Collaboration: Ability to work 5 days a week in a beautiful, brand-new office in Chelsea, NYC, alongside a highly intelligent and laid-back team.

## Description

As a Senior Software Engineer, you will tackle massive greenfield opportunities in a deeply underserved vertical. You won't just be a cog in a machine; you'll be building the core infrastructure and product systems that power financial analytics, AI-driven workflows, and large-scale data pipelines. This is the ideal role for an engineer who wants to sit at the intersection of Product, AI, and Infrastructure.

What You'll Do

 * Architect Core Systems: Build and scale the platform powering financial workflows, from cash application to trade promotion management.
 * Data & AI Integration: Develop systems to ingest and process complex financial data and implement AI-powered workflows for document processing and extraction.
 * Product Ownership: Work directly with product teams (and occasionally customers) to turn complex operational pain points into elegant, scalable software.
 * Scale Infrastructure: Solve high-impact problems like scaling pipelines that pull data from diverse retailer systems and building analytics for demand planning.