Lessen LLC Logo

Lessen LLC

Senior Software Developer I

Sorry, this job was removed at 06:39 p.m. (CST) on Thursday, Dec 18, 2025
Hybrid
Chicago, IL
Hybrid
Chicago, IL

Similar Jobs at Lessen LLC

4 Hours Ago
Hybrid
Chicago, IL, USA
80K-95K Annually
Senior level
80K-95K Annually
Senior level
Cloud • Real Estate • Software • PropTech
The Senior LX Designer plans and creates digital learning solutions, mentors the LX team, and drives organizational learning strategies through effective design and development of training materials and programs.
Top Skills: Adobe CaptivateAdobe Creative SuiteArticulate StorylineLearning Management SystemsMicrosoft Office SuiteWeb Conferencing Applications
3 Days Ago
Hybrid
Chicago, IL, USA
55K-65K Annually
Mid level
55K-65K Annually
Mid level
Cloud • Real Estate • Software • PropTech
The Construction Special Projects Coordinator manages multi-step projects, coordinates vendors, ensures client communication, and maintains project scope and performance.
Top Skills: ExcelMicrosoft WordOutlookPowerPoint
9 Days Ago
Hybrid
Chicago, IL, USA
Entry level
Entry level
Cloud • Real Estate • Software • PropTech
The Product Designer I creates user-friendly designs for web and mobile applications, working across multiple teams to meet user needs and business goals while adhering to design thinking methodologies.
Top Skills: FigmaUx Tools
 
Employer
 
Lessen LLC
 
Job Title
 
Senior Software Developer I
 
Job Requisition
 
20851.64.4 
 
Salary
 
$120,000.00 to $130,000.00 per Year
 
Job Location
 
Chicago, Illinois
 
Job Duties
 
The Senior Software Developer supports the Product and Technology Department by managing day-to-day activities within the organization's software development function. Work as part of an agile development team building and working on enterprise grade software. Involved in all areas of development from design to development to testing. Oversee the work of a team responsible for designing, building, testing, deploying, maintaining, and supporting applications or systems software. Work to establish functional requirements and reviews solutions to ensure organizational needs are met. Select and oversee implementation of one or more software development methodologies. Develop short- and long-term product roadmaps to ensure continuous improvement of software. 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, recommending changes in policies and procedures. 
 
Telecommuting is permitted, but applicants must live within reasonable commuting distance. 
 
 
 
Job Requirements
 
Position requires a Bachelor's degree in Computer Science, Information Technology, or related field and 3 years of experience in a related occupation. 
 
Must include some experience in each of the following: 
 
1. Object-oriented and service-oriented application development techniques and theories;
2. Relational database design and querying concepts using SQL, no-SQL, and MyBatis;
3. Microsoft .NET development using C#, JAVA, Spring Boot, and Python;
4. Design Pattern, Data structure, and algorithm;
5. Client and server application development, API development, and REST and SOAP;
6. Using Unit testing theory;
7. Working within source control management systems and continuous integration and deployment environments and using Git and Azure DevOps;
8. Using Cloud computing and Cloud Architecture, including Azure and AWS
 
Salary range for this position is $120,000.00 to $130,000.00 per year. Pay is determined by several compensable factors, such as qualifications, skill level, competencies, and work location.
 
Foreign Language, Licenses, and Certifications
 
N/A
 
Contact Instructions
 
To apply, send resumes to Jennifer Gordon at [email protected]. Must reference job 20851.64.4 

#DNI

#LI-DNI

Lessen LLC Chicago, Illinois, USA Office

Lessen LLC Chicago, IL Office

203 N. LaSalle St., Suite 2200, Chicago, IL, United States, 60601

What you need to know about the Chicago Tech Scene

With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.

Key Facts About Chicago Tech

  • Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
  • Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
  • Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
  • Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account