Harmonic

Software Engineer, Infrastructure

Listed by employer · Checked

Older posting · still listed ·

  • onsite
  • FullTime
  • Engineering
  • London
Work arrangement
onsite
Employment
FullTime
Stated compensation
Not specified
Apply on company website ↗
01 / A QUICK CHECK BEFORE YOU APPLY

Does the location policy fit?

Choose where you would work from. We’ll compare it with the posting’s stated requirements.

Choose the country you will work from. You can change this anytime.

Country and sponsorship changes take effect when you click Check eligibility.

Choose a country to check geographic compatibility. The source requirements are available below.

Source: ashbyChecked Original posting ↗
This is an older posting.

The employer’s posting date is more than 60 days ago. It remained listed at our last successful check; it may be a long-running or evergreen opening. Confirm availability on the original posting before applying.

Browse jobs posted in the past 60 days →

Requirements

2 with evidence7 unclear or unstated
Remote policy
onsite
“Provider workplace type: onsite”
From employer posting metadata
Minimum experience (years)
2
“2+ years of relevant industry experience”
See matched passage in original description ↓
Employment type
FullTime
8 fields not stated in this posting
Employer sponsorship
Not specified
Geographic scope
Not specified
Degree requirement
Not specified
Security clearance
Not mentioned
Timezone / hours
Not specified
Citizenship requirement
Not mentioned
Work authorization
Not specified
Compensation
Not specified

These details were not stated in the tracked posting. Confirm with the employer.

READ IT IN THE EMPLOYER’S OWN WORDS

Original job description

Reading view uses normalized posting text so exact evidence excerpts can be highlighted.

About Harmonic At Harmonic, we are building a mathematical reasoning engine that operates with absolute precision. While most AI makes maximum-likelihood guesses, Harmonic's Aristotle uses Lean4 and reinforcement learning to verify its reasoning and results. Following our Gold Medal-level performance on the 2025 International Math Olympiad (IMO) and the successful resolution of long-standing open problems, we are proving that AI can master the most rigorous domains of human thought. Backed by some of the world’s most prominent investors, we are intentionally scaling an elite technical team.
Read full descriptionShow less description
Visit our company blog to learn more about what we are working on! About the Role We are seeking a talented Software Engineer to build infrastructure systems from scratch, bridging the gap between our research and product development. In this role, you will develop robust, scalable software systems behind our product based on the discoveries and advancements in AI from our researchers. We are looking for a problem-solver that has experience working on complex, distributed systems and are passionate about advancements in AI and software development.  Key Responsibilities Collaborate with AI research scientists to translate state-of-the-art research into practical, scalable software infrastructure Participate in the entire software development lifecycle including: requirement analysis, design, coding, testing, reviewing, deployment, and support Ensure the scalability, efficiency, and reliability of software systems through the entire development lifecycle Write clean, efficient, and well-documented code Work cross-functionally with product managers, designers, and other engineering teams to deliver high-quality product Minimum Qualifications BS in Computer Science, Engineering, or a related field 2+ years of relevant industry experience Proficiency in one or more programming languages (e.g., Python, C++, etc) Experience building, scaling, and maintaining large-scale distributed systems Experience with modern software development practices including coding standards, code reviews, source control management, build and deployment processes, and testing. Proven track record operating successfully in a fast-paced, collaborative environment Preferred Qualifications MS or PhD degree in Computer Science, Engineering, or a related field. 5+ years of relevant industry experience Prior experience in developing products from concept to launch Experience with building core cloud technologies including: infrastructure, security, platforms and services (e.g., AWS, Azure, GCP, Kubernetes, etc) What We Offer Unlimited PTO 401(k) matching 100% employer-paid health, vision, and dental benefits for employees and 50% coverage for dependents. Harmonic offers varied health coverage options to select what is best for you and your family. Health Savings Account (HSA) available for qualifying health plans Equal Opportunity Statement Harmonic is committed to diversity and inclusivity in the workplace. We are an equal opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or any other legally protected status.
Original formatting and links

About Harmonic

At Harmonic, we are building a mathematical reasoning engine that operates with absolute precision. While most AI makes maximum-likelihood guesses, Harmonic's Aristotle uses Lean4 and reinforcement learning to verify its reasoning and results.

Following our Gold Medal-level performance on the 2025 International Math Olympiad (IMO) and the successful resolution of long-standing open problems, we are proving that AI can master the most rigorous domains of human thought. Backed by some of the world’s most prominent investors, we are intentionally scaling an elite technical team.

Visit our company blog to learn more about what we are working on!

About the Role

We are seeking a talented Software Engineer to build infrastructure systems from scratch, bridging the gap between our research and product development. In this role, you will develop robust, scalable software systems behind our product based on the discoveries and advancements in AI from our researchers. We are looking for a problem-solver that has experience working on complex, distributed systems and are passionate about advancements in AI and software development.

 

Key Responsibilities

  • Collaborate with AI research scientists to translate state-of-the-art research into practical, scalable software infrastructure

  • Participate in the entire software development lifecycle including: requirement analysis, design, coding, testing, reviewing, deployment, and support

  • Ensure the scalability, efficiency, and reliability of software systems through the entire development lifecycle

  • Write clean, efficient, and well-documented code

  • Work cross-functionally with product managers, designers, and other engineering teams to deliver high-quality product

Minimum Qualifications

  • BS in Computer Science, Engineering, or a related field

  • 2+ years of relevant industry experience

  • Proficiency in one or more programming languages (e.g., Python, C++, etc)

  • Experience building, scaling, and maintaining large-scale distributed systems

  • Experience with modern software development practices including coding standards, code reviews, source control management, build and deployment processes, and testing.

  • Proven track record operating successfully in a fast-paced, collaborative environment

Preferred Qualifications

  • MS or PhD degree in Computer Science, Engineering, or a related field.

  • 5+ years of relevant industry experience

  • Prior experience in developing products from concept to launch

  • Experience with building core cloud technologies including: infrastructure, security, platforms and services (e.g., AWS, Azure, GCP, Kubernetes, etc)

What We Offer

  • Unlimited PTO

  • 401(k) matching

  • 100% employer-paid health, vision, and dental benefits for employees and 50% coverage for dependents. Harmonic offers varied health coverage options to select what is best for you and your family.

  • Health Savings Account (HSA) available for qualifying health plans

Equal Opportunity Statement

Harmonic is committed to diversity and inclusivity in the workplace. We are an equal opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or any other legally protected status.

 

Matched by role category. Review each posting’s requirements before applying.

THE JOB ELIGIBILITY CHECKER

Check a job