Senior Python Engineer for Data & APIs (Remote)

Branch; Minneapolis (MN); On-site; USD 175,000 - 190,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

Stock options

Wellness subscription

Home-office stipend

401k

12 weeks parental leave

Flexible time off

11 company holidays

Same Day Pay option

Job summary

Branch, a remote-first FinTech company, seeks a Senior Enterprise Engineer to join our Data team. You will design and build interconnected systems using third-party tools, MCP servers, internal APIs, and lightweight web apps to support internal processes and AI workflows.

The role requires 5+ years of Python engineering, API design experience (FastAPI/Flask), full-stack Python development, and experience with MCP servers and deterministic LLM programming.

Qualifications

• 5+ years of professional Python engineering experience.
• 3+ years of designing and building APIs (FastAPI or Flask preferred).
• 3+ years of experience with full-stack Python development.
• Experience building or working with MCP servers.
• Experience with Deterministic LLM programming (LangChain, UserPromptSubmit, PostToolUse).
• Familiarity with OLTP databases and caching technologies.
• Strong proficiency in SQL and relational databases.
• Strong communication skills and ability to work cross-functionally.
• Proven ability to own the full lifecycle of a project.

Responsibilities

• Build and maintain MCP servers that expose data platform capabilities and enterprise business systems to internal tools and AI workflows in a deterministic way.
• Build internal APIs to enrich the ecosystem of programmatically addressable resources.
• Build lightweight web apps and dashboards using Streamlit to support internal processes.
• Develop stateful applications that ensure SOP of various processes are followed in compliance with policy.
• Develop and manage automated workflows and pipelines in Python.
• Manage a SDLC to convert high value macros and other tools built by less-technical users into standalone services and low code workflows for multiple internal teams.
• Define coding standards and best practices for interacting with AI agents across Branch.
• Collaborate with stakeholders across Branch to scope and deliver solutions.
• Write clean, well-documented code and contribute to a culture of technical quality.

Skills

Python

API design

Full-stack Python

MCP servers

Deterministic LLM

OLTP databases

SQL

Cross-functional

Full project lifecycle

Job description

Branch, a remote-first FinTech company, seeks a Senior Enterprise Engineer to join our Data team. You will design and build interconnected systems using third-party tools, MCP servers, internal APIs, and lightweight web apps to support internal processes and AI workflows.

The role requires 5+ years of Python engineering, API design experience (FastAPI/Flask), full-stack Python development, and experience with MCP servers and deterministic LLM programming.