Staff Software Engineer

Westfield, Indiana
Engineering /
Full-time /
On-site
SEP has immediate openings for experienced software engineers. We've been helping companies build great software products since 1988 in a wide range of industries and technologies. We provide software product and design outsource and consulting services covering all areas of the software life cycle.

What we have to offer

    • Variety on every axis ... tools, technologies, market sectors, methodologies
    • Flexible, reasonable work schedules
    • Extensive opportunities to learn and develop yourself
    • A community of friendly, talented, and effective peers
    • Opportunities to try out different roles with minimal risk
    • Gorgeous facilities

What you'll be doing

    • Work in cross-functional teams to build product, while guiding technical decisions
    • Mentor other engineers both within and external to your team
    • Work on projects in a wide variety of domains: life science, medical, aerospace, finance, heavy machinery (did we mention we have a lot of variety!?)
    • Build and deliver great software while maintaining a clear understanding and vision of the client’s needs
    • Guide team members towards effective solutions during all stages of the project
    • Maintain the project momentum through timely communication and problem solving with all stakeholders
    • Deepen engineering expertise and technical capacity of team members through constructive feedback
    • Help your team, client, and SEP constantly get better

Key attributes for applicants

    • A passion for great products, software development, and learning
    • Breadth and depth of technical knowledge, and eagerness to share that knowledge
    • Great team skills
    • Excellent problem solving skills
    • Effective communication skills
    • Professional experience with mainstream development technologies (JavaScript, .NET, Python, iOS, Android, Java, React, etc.)
    • Must be legally authorized to work in the United States
    • Must not require visa sponsorship or have work authorization based on OPT or CPT
    • Must be able to work from our office in Westfield, IN without relocation financial assistance


SEP is a software product design and development company located in Westfield, IN. We provide powerful teams of thoughtful developers and designers to bring ideas to life. Founded in 1988, SEP is one of Indiana’s largest software development firms with 160 employees. Our clients span from Fortune 100 to scale-up companies. We are 100 percent employee-owned through an ESOP and are consistently recognized for our great culture (Top Workplaces, Best Place to Work in Indiana, Techpoint Mira).

We are an equal opportunity workplace and affirmative action employer. All employment is decided based on qualifications, performance, merit, and business need. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law.