Senior Software Developer
Atomic Object
Software Engineering
Ann Arbor, MI, USA
USD 140k-170k / year
Posted on Feb 25, 2026
Atomic is growing a diverse and inclusive team of curious, creative people who love creating great software for our clients.
We’re looking for thoughtful problem solvers who are passionate about finding success for our clients, teams, and end-users through the human-centered design process.
Company
Since 2001, Atomic Object has designed and developed software products for web, mobile, desktop, and embedded devices. We were founded on the belief that not all software is created equal. Many people can write code, but it takes a close-knit team of passionate people to create exceptional, innovative products that change the way people do business.
We’re an employee-owned company with 100+ Atoms based in our Grand Rapids, Ann Arbor, Chicago, and Raleigh offices. Unlike many other technology companies, we have a flat organization. There is no corporate ladder to climb. As a company that values transparency, we practice open-books management. At Atomic, you can stay close to the craft of making software for your entire career without missing out on owning a part of the company and its profits.
Job Overview
POSITION
Atomic makers work on self-managed, cross-functional teams of 2-10 designers, delivery leads, developers, and testers. They collaborate to create products for our clients, from the idea phase through launch and beyond. Projects typically span 6 to 12 months, so you will have many opportunities to work with different people and tackle new challenges.
As a senior software developer at Atomic, your primary responsibility is creating a great experience for our clients by leading projects with empathy, clarity, and technical insight. You’ll guide teams, mentor fellow developers, and help clients make confident technical decisions. While writing code and tests alongside other Atoms are an important part of your role, much of your impact comes from fostering collaboration, setting technical direction, and ensuring that both team and client succeed. Atomic promises clients a great experience and a great product. Software developers deliver on that promise by being kind, curious, positive leaders who provide excellent high-level technical advice to a diverse set of clients.
A key way senior developers contribute to this experience is by sharing their knowledge and helping others grow. Atomic lives by its “ teach and learn” value mantra. In this position, and in this role you'll spend time daily with mentoring teammates, teaching what you've learned over your career and learning from those around you. We also support learning through professional development by sponsoring annual conference attendance and involvement in local and national organizations.
Additionally, you’ll help broaden the impact of our services by serving as a technical marketer through opportunities like attending and hosting local developer meetups and contributing to our shared company blog.
DETAILS
- Home base in Ann Arbor, MI
- Hybrid work environment with the expectation to be generally present in the office for 60% of your work week
Key Responsibilities
PROJECT LEADERSHIP
- Lead projects from planning through delivery, ensuring client satisfaction and high-quality outcomes.
- Set technical direction and make key architectural decisions while balancing hands-on coding.
- Collaborate closely with Delivery, Design, and QA leads to align priorities, solve problems, and drive the project forward.
- Communicate clearly with clients, providing confident technical guidance and recommendations.
- Facilitate collaboration, remove blockers, and guide teammates to solve complex problems.
MENTORING
- Pair with team members to share knowledge and experience, fostering a two-way learning environment.
- Model best practices in collaboration, code quality, and problem-solving to shape an inclusive, high-performing team culture.
- Support teammates in client-facing situations, helping them communicate technical ideas clearly and confidently.
- Approach collaboration with kindness, curiosity, and respect for teammates of varying experience levels.
ENGINEERING BEST PRACTICES
- Write clean, logical, high-quality code and adopt test-driven development and Agile practices.
- Stay up to date on new technologies and approaches to software development.
- Adopt a pragmatic approach to time management with regard to project tradeoffs (e.g., refactoring vs. new feature development).
- Contribute to project documentation as needed by internal and external teams.
TECHNICAL APPROACH
- Work on custom software products leveraging many languages, frameworks, and platforms.
- Value general versatility and flexibility over focused specialization.
- Get up to speed on existing projects’ domains, technology stack, and platforms.
AGILE METHODOLOGIES
- Participate in the Agile project flow providing solutions and feedback.
- Work with Atomic and client teams to define and prioritize project work.
- Find success when requirements aren’t clearly spelled out.
- Adapt to changing project circumstances .
GENERAL EMPLOYMENT RESPONSIBILITIES
- Work a full-time job (generally 40- 42 hours per week).
- Track time daily.
- Engage in professional development and continued learning outside of work hours.
- Periodically contribute to Atomic’s blog.
- Travel occasionally—as needed and possible.
Requirements
Applicants should have prior experience as a senior software developer on teams building software products. We're looking for someone with the following attributes:
- 7-10+ years experience working as a professional software developer
- Experience in both mobile and full stack web development
- Track record of developing software applications leveraging automated testing
- Value for the role of human-centered design in the product development lifecycle
- Able to work productively with clients and/or stakeholders
- History of leading software development teams
- Familiar with several programming languages, including in-depth experience with at least one
- Comfortable with pair programming and other Extreme Programming practices
Compensation & Benefits
The total cash compensation range for this role is $140,000 - 170,000 per year. Total cash compensation includes base pay plus profit-sharing bonuses. Compensation is determined by a number of factors including job-related knowledge, skills, education and experience. In addition to the stated total cash compensation, our total compensation package includes the following benefits:
- Paid time off and holidays
- Atomic-sponsored health insurance (including dependents) with HSA contributions
- Access to Dental & Vision Insurance with Competitive Premiums
- Employee ownership
- Sustainable working pace
- Regular 401(k) company contributions (3%)
- Parental leave
- Long and short-term disability insurance
- Support for professional development
Reports To
The Senior Software Developer & Consultant will report to Atomic’s Ann Arbor Managing Partners, Jonah Bailey and John Fisher. A Career Development Manager will help you pursue professional and career goals and find success within company guidelines and expectations.
Why Atomic?
Atomic is a great place to do awesome work. As an Atom, you'll:
- Join a tight-knit group of makers working in an atmosphere of friendship, exploration, and respect.
- Work on a variety of projects and help make pipelines safer, cities greener, healthcare smarter, and old products new again.
- Be part of a transparent, employee-owned company that's active in making the software community stronger, smarter, and more diverse.
- Receive great benefits, including support for professional development, schedule flexibility, employee ownership, 401(k) contributions, and generous vacation time.