MortgageTech Client #1 | Senior Full Stack Developer

Posted 4 Days Ago
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Warsaw, Warszawa, Mazowieckie, POL
In-Office
Senior level
HR Tech • Information Technology • Professional Services
The Role
Build and maintain full-stack mortgage marketplace features using Vue 3, TypeScript, Django, and Python. Develop loan pricing and investor eligibility engines, integrate mortgage ecosystem vendors, design scalable data models and background pipelines, and maintain comprehensive automated tests. The role also requires embedding AI capabilities into products, using AI coding agents, working independently in a remote environment, and communicating effectively with clients and team members.
Summary Generated by Built In

On behalf of MortgageTech Client #1, SD Solutions is looking for a talented Senior Full Stack Developer 

SD Solutions is a staffing company operating globally. Contact us to get more details about the benefits we offer.

Responsibilities:

  • Build features across the stack: Vue 3 + TypeScript on the front, Django + DRF on the back
  • Evolve core engines: loan pricing and investor eligibility matching
  • Integrate with the mortgage ecosystem: LOS platforms, due diligence providers, credit and valuation vendors
  • Design data models and background pipelines that stay fast as volume grows
  • Write the tests that keep it all honest: pytest, Vitest, Playwright

Requirements:

  • Daily, hands-on work with AI coding agents (Cursor, Claude Code, Codex, or similar): runs several in parallel and knows where their output needs judgment
  • Hands-on experience building AI into a product: LLM features, agents, retrieval, evaluation. Not only coding with AI tools
  • 5+ years building production software, with real depth on both sides of the stack
  • 3+ years hands-on Vue.js + TypeScript
  • Strong Python + Django, solid REST API instincts, and real database skills: schema design, query performance, safe migrations
  • Experience in complex platform companies: real integrations, real data, real scale
  • A strong eye for UI/UX and clear communication
  • Proven remote work: has shipped for years from a home office, communicates in writing by default, and does not need someone nearby to stay unblocked
  • Strong team player, easy to work with, and quick to move
  • Charismatic and likes to lead: pulls people along without needing the title
  • Excellent English, written and spoken
  • Able to work independently and carry several threads at once
  • Proactive mindset and a real appetite for learning new technologies
  • Comfortable in a client-facing, professional environment

Advantages:

  • Fintech or mortgage background
  • OpenSearch
  • Playwright

About the company:

A direct marketplace for whole-loan mortgage transactions, providing lenders and investors with smarter pricing, automated eligibility assessment, and end-to-end transaction management — built to modernize an industry still heavily reliant on manual processes.

By applying for this position, you agree to the terms outlined in our Privacy Policy. Please take a moment to review our Privacy Policy https://sd-solutions.breezy.hr/privacy-notice, and make sure you understand its contents. If you have any questions or concerns regarding our Privacy Policy, please feel free to contact us.

Skills Required

  • Daily hands-on experience with AI coding agents such as Cursor, Claude Code, Codex, or similar
  • Hands-on experience building AI product features, including LLM features, agents, retrieval, and evaluation
  • 5+ years building production software
  • 3+ years of hands-on Vue.js and TypeScript experience
  • Strong Python and Django experience
  • Strong REST API development skills
  • Database experience including schema design, query performance, and safe migrations
  • Experience working at complex platform companies with real integrations, data, and scale
  • Strong UI/UX awareness and clear communication skills
  • Proven experience working remotely and independently
  • Strong teamwork, leadership, proactive mindset, and ability to manage multiple workstreams
  • Excellent written and spoken English
  • Comfort working in a client-facing professional environment
  • Fintech or mortgage industry background
  • OpenSearch experience
  • Playwright experience
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The Company
HQ: Kyiv
452 Employees
Year Founded: 2014

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