Senior Software Developer

Wiss, Janney, Elstner Associates, Inc. • Northbrook, IL

1d

About The Position

Wiss, Janney, Elstner Associates Inc. (WJE) is an industry leader, known for our hands-on, data-driven approach to solving the most challenging problems in the built world. The techniques and technologies we use provide the detailed information needed to evaluate structural and architectural behavior, develop repairs and retrofits, improve performance and service life, and, ultimately, provide a better understanding of structures so informed decisions about their care and maintenance can be made. WJE continues to invest in software development as a core capability supporting both internal staff and client-facing solutions. As part of our growing digital practice, we are seeking a Software Developer III to contribute to the design, development, and stabilization of applications that support data collection, analysis, and visualization across the firm. This role is well-suited for a developer who brings strong hands-on technical skills, thrives in a collaborative environment, and is motivated by seeing their work directly impact end users. The Software Developer III will work closely with the Director of Emerging Technology, Practice Development, and IT partners to deliver reliable, scalable solutions that advance WJE’s digital transformation efforts

Requirements

• Approximately 5+ years of professional software development experience, with demonstrated growth in responsibility and technical scope
• Bachelor’s degree in computer science or a related field, or equivalent practical experience
• Proficiency in one or more backend and application development languages, such as Java, Kotlin, Swift, Python, or JavaScript/TypeScript
• Experience designing and consuming RESTful APIs and integrating with distributed systems
• Hands-on experience with cloud platforms, particularly AWS services such as Lambda, DynamoDB, Step Functions, or related infrastructure components
• Familiarity with CI/CD pipelines, automated testing, and modern SDLC practices
• Working knowledge of object-oriented design principles, data structures, and algorithms
• Strong written and verbal communication skills, with the ability to collaborate effectively with technical and non-technical stakeholders
• This position requires visual acuity and listening ability.
• Individuals must have the dexterity to be able to operate office and field equipment such as computer, printer, copier, telephone, voicemail system, and other office and field equipment.
• Ability to attend meetings at various office, field, and construction sites
• Ability to perform work in the temperature extremes presented by work in the outdoors
• Ability to read construction drawings, diagrams, printed materials, and computer screens
• Ability to record data clearly and write passages for reports, letters, etc.
• Ability to travel
• Ability to understand and appreciate safety training specific to numerous workplace and construction site hazards
• Ability to safely work in a variety of occupationally hazardous locations
• Medically fit to utilize respiratory protection devices and other forms of Personal Protective Equipment
• Ability to drive and safely operate a motor vehicle

Responsibilities

• Contribute to the development, enhancement, and stabilization of WJE’s internal applications, including ongoing improvements to existing applications and related data-driven tools
• Develop and maintain server-side services and APIs, primarily using Swift and Node.js, with a focus on reliability, security, and performance
• Support cloud-based infrastructure and services in AWS, including deployment, monitoring, and operational improvements, in collaboration with IT partners
• Translate business requirements and functional specifications into clear technical designs and well-tested code, working closely with product owners and end users
• Participate in the full software development lifecycle, including design, implementation, testing, deployment, and support of production systems
• Collaborate with other developers to improve development workflows, including CI/CD pipelines, automated testing, and observability
• Contribute to peer code reviews and knowledge-sharing sessions to raise overall code quality and team effectiveness
• Identify opportunities for incremental architectural and process improvements and actively participate in discussions around adoption and best practices

Benefits

• WJE offers a robust, total compensation structure composed of base salary, incentive pay, and industry-leading benefits:
• Base salary is determined through consideration of a candidate’s qualifications, skills, competencies, and proficiency for the role while remaining mindful of our commitment to internal equity.
• Employees receive variable compensation based on personal and company performance, typically resulting in above-market total compensation.
• WJE’s industry-leading, total rewards package enables our employees to grow and thrive with comprehensive health and financial benefits, including:
• Robust and affordable health plans for employees and their families, including HSA as well as low and high-deductible PPO options
• Generous 401(k) matching of 110% for the first 6% of eligible pay, vesting immediately
• Time off to care for yourself and others
• Investments in employees’ educational assistance and professional development

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level