Senior Backend Engineer

Join to apply for the Senior Backend Engineer role at Closinglock
.

Closinglock is modernizing the real estate world’s way of transferring information and funds to eliminate wire fraud and provide a secure, easy‑to‑use platform for title companies, law firms, and other financial services to protect themselves and their clients from wire fraud. We act in the long‑term best interests of our customers by understanding their problems. When our customers win, we win.

To date, we have protected over $250B+ in funds related to residential property transactions. Closinglock’s platform has been used by clients in all 50 states and across 42 countries.

Mission
:
Simplify the real estate closing experience for all parties

Vision
:
Provide a secure and efficient transfer of data and funds

Our fraud prevention platform and modern payment solution for real estate protects a homebuyer’s largest investment in their life.

We are rapidly growing our team and are looking for more incredible talent. Our current team is built of top performers from world‑class companies, and we will continue to hire that way.

• 4+ years of experience with Python.
• 5+ years of experience with custom application development.
• Must be dedicated, passionate, and hard‑working, and excited to work in an energetic environment.
• Must be able to work with a team and collaborate effectively.
• We are looking for a creative and efficient problem solver.

• Strong experience in developing web applications using Flask (or significant experience in other major Python web frameworks like Django or Pyramid).
• Knowledge of continuous integration/continuous deployment (CI/CD) pipelines.
• Experience with software testing, TDD, and unit testing.
• Experience with relational databases, including schema design, query optimization, and integration with Python applications.
• Solid working experience building RESTful APIs.
• Familiarity with containerization technologies like Docker.
• Active experience integrating custom code with 3rd party web services.
• Hands‑on experience with tools such as Git, Jira and Confluence.
• Experience working in the AWS (Amazon Web Services) ecosystem.
• Familiarity with application monitoring and reporting software such as Datadog and New Relic.

• Actively participate in the design, development, and maintenance of Closinglock web applications, ensuring high performance, responsiveness, and scalability.
• Contribute to the full software development lifecycle, from concept and design to testing and deployment.
• Engender a culture of documentation, collaboration, and best practices.
• Consult on efforts regarding feature requests, feedback, and future product development for the business.

This is a full‑time, in‑person position in our Austin, TX office.

Salary: $–$ per year, commensurate with experience.

• Competitive salary
• Equity compensation
• Medical, dental, vision, and life insurance
• Unlimited PTO
• 401(k) match
• Maternity/paternity leave
• Fully‑subsidized downtown parking
• Weekly lunch stipend
• Full access to onsite gym and locker rooms
• Monthly team get‑togethers (lunches, social events, sports outings, etc.)

• Mid‑Senior level

• Full‑time

• Engineering and Information Technology
• Software Development

Referrals increase your chances of interviewing at Closinglock by 2x.

Closinglock is an equal opportunity employer and we welcome everyone to our team. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.