Software Engineer Position – High-Growth AI-Driven Engineering Role at 15Five Full Time

1. Job Overview 

15Five is hiring talented Software Engineers to build intelligent, scalable, AI-powered features for its strategic performance management platform. This fully remote, full-time role offers high-impact engineering work, competitive pay, and a collaborative environment where innovation, growth, and continuous learning are strongly encouraged.

2. Company Introduction 

15Five is a leading strategic performance management platform trusted by more than 3,500 companies, including major organizations like HubSpot, Pendo, and Credit Karma. Known for transforming workplace engagement, performance, and retention, 15Five combines AI, analytics, HR-tech, and human-centered design into one powerful ecosystem. Their product suite includes 360° reviews, OKR tracking, engagement surveys, manager coaching, and ongoing feedback tools.

As a fully remote company with a high-performance culture, 15Five prioritizes meaningful work, deep collaboration, and personal growth. Their engineering team works in a fast-paced, startup-like environment supported by strong communication, trust, and shared purpose. The company celebrates diverse experiences and empowers developers to explore new technologies, adopt AI-assisted development tools, and build solutions that create real value for HR leaders across the globe.

3. Job Details Table 

4. Salary, Benefits & Allowances

15Five offers a highly competitive annual salary ranging from $127,000 to $149,000, plus equity opportunities, matching 401(k), and a comprehensive benefits package. Employees enjoy flexible time off, 16 paid holidays, sabbatical programs, military leave, and parental leave. Health benefits include medical, dental, and vision plans with company contribution, mental health support through TalkSpace, disability coverage, life insurance, and inclusive wellness stipends. Engineers also receive remote-work perks, reimbursement programs, and dedicated “Thrive Time” every week to focus on personal growth. The benefit structure at 15Five is designed to support employees’ physical health, career growth, work-life balance, and long-term financial stability.

5. Job Responsibilities 

• Develop high-quality, scalable software for 15Five’s HR performance platform

• Write clean, well-documented code using AI-assisted tools (Copilot, Claude Code, Codex, Cursor)

• Collaborate with product managers, data scientists, and designers

• Build AI-integrated workflows and intelligent system features

• Cover code with tests and ensure high reliability

• Debug complex systems and contribute to improving the codebase

• Participate in squad discussions, code reviews, and pair programming

• Explore new technologies and adopt frameworks that improve outcomes

• Apply strong problem-solving and product-thinking skills

• Follow asynchronous communication best practices in a remote-first environment

• Proactively remove blockers, clarify requirements, and provide timely updates

• Take ownership of engineering tasks, quality, and learning

6. Required Education & Skills 

• 2+ years of professional software engineering experience

• Experience with web application development

• Strong skills in JavaScript, HTML, CSS

• Proficiency with React or similar JS frameworks

• Experience with Python, Ruby, Java, PHP, or .NET (Python preferred)

• Understanding of Python frameworks like Django

• Familiarity with databases such as PostgreSQL, MySQL, or MongoDB

• Knowledge of LLMs, data pipelines, or AI/ML concepts is a plus

• Ability to leverage AI-assisted development tools

• Strong debugging, documentation, and testing skills

7. How to Apply (Step-by-Step)

1. Visit the official 15Five careers page.

2. Review the Software Engineer job description and qualifications.

3. Prepare an updated resume highlighting engineering projects and AI experience.

4. Ensure your GitHub or portfolio is up to date.

5. Submit your application through the online form.

6. Watch for an email from 15Five outlining the first assessment exercise.

7. Complete the technical exercise within the given timeline.

8. Participate in interviews, technical discussions, and team evaluations.

9. Await final hiring decision and onboarding instructions.

8. Selection Process

15Five’s hiring process begins with an initial technical exercise sent by their talent team. Candidates who pass this stage move on to interviews with engineers, product leaders, and cross-functional team members. The process evaluates problem-solving abilities, coding proficiency, AI-assisted development experience, teamwork, and communication skills. Their approach emphasizes fairness, transparency, and a holistic understanding of each applicant’s potential. 15Five may use AI tools to assist with application analysis, but all final hiring decisions are made by human recruiters and engineering managers. The goal is to hire engineers who can innovate, collaborate, and grow within a remote-first environment.

9. Expected Interview Questions

1. How do you approach designing scalable and maintainable software?

2. Describe your experience using AI-assisted development tools.

3. How have you collaborated with product or data teams in previous roles?

4. What strategies do you use to debug complex codebases?

5. How do you stay productive in a remote engineering environment?

6. Can you explain a technical challenge you solved creatively?

7. What interests you about working at 15Five?

10. Tips to Get Selected 

Showcase your ability to work with modern frameworks, AI tools, and remote collaboration workflows. Highlight experience with React, Python, or scalable backend systems. Demonstrate curiosity, willingness to learn, and comfort with unfamiliar technologies. 15Five values communication and ownership, so emphasize your ability to ask clarifying questions, share updates regularly, and take responsibility for outcomes. Providing clean GitHub examples, well-explained projects, and strong testing practices will significantly strengthen your application. Convey enthusiasm for high-purpose engineering and data-driven product building.

11. Frequently Asked Questions

Q1: Is this a fully remote job?
Yes, 15Five is a 100% remote company.

Q2: How many years of experience are required?
You need a minimum of 2 years of engineering experience.

Q3: Does this role involve AI or LLM work?
Yes, many workflows integrate generative AI and intelligent systems.

Q4: What tools do engineers use?
AI-assisted coding tools, React, Python, Django, databases, and cloud technologies.

Q5: Is the salary negotiable?
The range is $127,000–$149,000, with factors like skill and experience considered.

Q6: Are worldwide applicants accepted?
Yes, worldwide applicants are eligible.

Q7: Does the role include equity?
Yes, equity is part of the total compensation package.

12. Final Conclusion 

The Software Engineer role at 15Five offers a rare opportunity to work in a cutting-edge, AI-driven environment that values innovation, collaboration, and personal growth. With competitive pay, strong benefits, and a remote-first culture, it’s an excellent career move for developers seeking impact, flexibility, and continuous development.

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