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Senior Software Developer I


7 days ago
Not Specified

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Lessen is one of the fastest growing companies in the real estate services industry.  Our proprietary technology platform provides clients with portfolio dashboards, the ability to review and approve project estimates, check in on project progress in real time and pay vendors all in one place!  But we aren’t just a tech company.  We are also a property service delivery company offering renovations, turns and maintenance to residential and commercial clients. Lessen recently acquired SMS Assist, an industry-leading facilities maintenance technology and delivery company. The new combined national footprint will serve more than 250,000 properties, facilitate approximately 2.5 million repair and maintenance orders, and complete nearly 20,000 renovation and turn projects per year. Lessen has quickly evolved from exciting startup to valued partner, delivering scalable and turnkey property services to our clients.


Lessen LLC

Job Title

Senior Software Developer I

Job Requisition


Job Location

Chicago, Illinois

Job Duties

Develop software products, and maintain and improve existing software system. Manage design, build, testing, deployment, and maintenance of applications and systems software. Establish functional requirements and review solutions. Select and oversee implementation of one or more software development methodologies. Develop short- and long-term product roadmaps to ensure software CI. Document and demonstrate solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments, and clear code. Prepare and install solutions by determining and designing system specifications, standards, and programming. Improve operations by conducting system analysis and recommending changes in policies and procedures. Mentor junior developers. Keep abreast of industry standards and advancements.

May telecommute.

Job Requirements

Position requires a Master’s or Bachelor’s degree in Computer Science, or related field, and experience in a related occupation (2 years with Master’s or 5 years post-bachelor’s progressive with Bachelor’s).

Must include some experience in each of the following:

1). Working with object-oriented and service-oriented application development techniques and theories (RESTful API, SOA architecture, Design Patterns, and Microservices).

2). Relational database design and querying concepts (Entity-Relationship Diagram, normalizations, indexes, and SQL query).

3). Microsoft .NET development using C# and JAVA.

4). Web development using React, HTML5, CSS, and TypeScript.

5). Client and server application development.

6). Agile development methodologies (Scrum, Sprint Review, Grooming, and Retrospective).

7). Unit testing theory, including test cases and unit test coverage.

8). Source control management systems and continuous integration/deployment environments (Git, Flow, and Jenkins).

Foreign Language, Licenses, and Certifications


Contact Instructions

To apply, send resumes to Jennifer Gordon at Must reference job 20851.31.7

Once the ad has been placed on the company’s external site, provide BAL with the link to the ad and confirm the number of days the ad will be posted.


Additional Information

Why Lessen:

· Competitive compensation

· Dental, Vision, Life, Disability options

· 401K retirement savings plan

· Paid vacation, federal and floating holidays

· Maternity/Paternity Pay

· Career advancement opportunities

· All the tools you’ll need to be successful

Lessen is intentional about attracting, developing, and retaining amazing talent from diverse backgrounds. We’re looking for teammates that are enthusiastic, empathetic, curious, motivated, reliable, and will help us amplify the positive & inclusive culture we’ve been building. Lessen is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.

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