Medium
About The Role
Proxima has a unique dataset most companies only dream of: real-time, anonymized cross-brand transaction data at scale. We’re looking for a
Senior Software Engineer
to join our team building AI-driven products powered by this data to help level the playing field, helping independent brands find their perfect customers while helping consumers discover their next favorite products from businesses they've never heard of. You’ll play a central role in developing intelligent systems from custom AI agents to powerful backend services and sleek user interfaces. This is a true full stack role, ideal for engineers who are as passionate about writing clean CSS as they are about building robust APIs and working with data. If you thrive in fast-paced, startup environments and love pushing the limits of AI-assisted development, we want to talk to you. Responsibilities
Build, maintain, and scale full stack applications using
TypeScript ,
React , and
Python Work on end-to-end features including AI agent interfaces, orchestration layers, and developer-facing tools Write and style responsive user interfaces using
CSS/SCSS Design, build, and document backend services and APIs Query and manage relational databases using
SQL Collaborate with cross-functional teams to iterate quickly and deliver high-impact features Own projects from architecture to deployment in a fast-paced, agile environment Stay on the cutting edge of modern development practices, especially around AI integration Qualifications
6+ years
of professional software development experience Proven experience working in
startup environments —you’ve shipped products fast and worn multiple hats Proficiency with
TypeScript ,
Python , and
React Experience writing and maintaining
CSS
in production-grade web apps Strong working knowledge of
SQL
and relational database design Demonstrated experience building or integrating with
AI-powered applications Proficiency with
AI-assisted coding tools
(e.g., GitHub Copilot, Cursor, Claude Code, etc.) is
required Comfortable with a high degree of autonomy and accountability Bachelor’s degree
(or higher) in Computer Science, Engineering, or a related field Nice to Have
Familiarity with building or managing
AI agent frameworks , orchestration tools, or embeddings Experience with
data engineering
workflows (ETL, dbt, Airflow, etc.) Knowledge of cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes) Why Join Our Engineering Team
Be part of a lean team building the next generation of
AI-native tools and workflows High autonomy and ownership from day one A fast, iterative, and supportive development environment where your work has real impact $150,000 - $190,000 a year The actual base salary offered for this position will depend on numerous factors including individual performance, skills and experience. The base salary is just one component of Proxima’s compensation package which includes a wide range of medical, dental, vision and other benefits, as well as equity. This role is open to remote candidates based in the US or hybrid candidates in the New York City area. Work Authorization:
Must be authorized to work in the U.S. without sponsorship. Visa transfers may be considered. Why You\'ll Love Working Here
Competitive salary Unlimited PTO Health benefits for you and your dependents Annual memberships to OneMedical and Teladoc Summer Fridays (July 4 – Labor Day) Weekly in-office team lunch 12 weeks paid parental leave 401(k) program Pre-tax commuter, HSA, and FSA benefits Pet-friendly office in the heart of Soho We value diversity and are proud to be an equal opportunity employer. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
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Proxima has a unique dataset most companies only dream of: real-time, anonymized cross-brand transaction data at scale. We’re looking for a
Senior Software Engineer
to join our team building AI-driven products powered by this data to help level the playing field, helping independent brands find their perfect customers while helping consumers discover their next favorite products from businesses they've never heard of. You’ll play a central role in developing intelligent systems from custom AI agents to powerful backend services and sleek user interfaces. This is a true full stack role, ideal for engineers who are as passionate about writing clean CSS as they are about building robust APIs and working with data. If you thrive in fast-paced, startup environments and love pushing the limits of AI-assisted development, we want to talk to you. Responsibilities
Build, maintain, and scale full stack applications using
TypeScript ,
React , and
Python Work on end-to-end features including AI agent interfaces, orchestration layers, and developer-facing tools Write and style responsive user interfaces using
CSS/SCSS Design, build, and document backend services and APIs Query and manage relational databases using
SQL Collaborate with cross-functional teams to iterate quickly and deliver high-impact features Own projects from architecture to deployment in a fast-paced, agile environment Stay on the cutting edge of modern development practices, especially around AI integration Qualifications
6+ years
of professional software development experience Proven experience working in
startup environments —you’ve shipped products fast and worn multiple hats Proficiency with
TypeScript ,
Python , and
React Experience writing and maintaining
CSS
in production-grade web apps Strong working knowledge of
SQL
and relational database design Demonstrated experience building or integrating with
AI-powered applications Proficiency with
AI-assisted coding tools
(e.g., GitHub Copilot, Cursor, Claude Code, etc.) is
required Comfortable with a high degree of autonomy and accountability Bachelor’s degree
(or higher) in Computer Science, Engineering, or a related field Nice to Have
Familiarity with building or managing
AI agent frameworks , orchestration tools, or embeddings Experience with
data engineering
workflows (ETL, dbt, Airflow, etc.) Knowledge of cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes) Why Join Our Engineering Team
Be part of a lean team building the next generation of
AI-native tools and workflows High autonomy and ownership from day one A fast, iterative, and supportive development environment where your work has real impact $150,000 - $190,000 a year The actual base salary offered for this position will depend on numerous factors including individual performance, skills and experience. The base salary is just one component of Proxima’s compensation package which includes a wide range of medical, dental, vision and other benefits, as well as equity. This role is open to remote candidates based in the US or hybrid candidates in the New York City area. Work Authorization:
Must be authorized to work in the U.S. without sponsorship. Visa transfers may be considered. Why You\'ll Love Working Here
Competitive salary Unlimited PTO Health benefits for you and your dependents Annual memberships to OneMedical and Teladoc Summer Fridays (July 4 – Labor Day) Weekly in-office team lunch 12 weeks paid parental leave 401(k) program Pre-tax commuter, HSA, and FSA benefits Pet-friendly office in the heart of Soho We value diversity and are proud to be an equal opportunity employer. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
#J-18808-Ljbffr