Skip to content
Esc
Internships in Canada
New-grad roles in Canada
Remote roles
Roles that show pay
Postings at high ghost risk
PayWhat student tech roles in Canada pay
Check a linkPaste a posting to see its real age and ghost risk
JobsEvery open tech role
CompaniesWho fills fastest, who leaves postings up
Hiring calendarWhen employers open intern and new-grad roles
Skills gapWhat postings ask for that you don't have
Your resumeScore and fixes
Your matchesOpen roles ranked by your resume
ApplicationsSaved, applied, interviewing, offers
SettingsTheme, text size, motion
How it works

↑ ↓ to move, Enter to open? every shortcut

Keyboard shortcuts

CtrlKor/
Search employers, postings and pages
JorK
Next or previous posting in a list
O
Open the posting's page
Enter
Open it in the preview, on wide screens
S
Save or unsave it
?
This list
Esc
Close
Harmonic

Software Engineer, Infrastructure

  • Seen live on Harmonic's site 3 days ago
  • Mid level
Pay
Not stated
Location
London
Open for
11+ days
First seen
Oct 24, 2026
Apply on Harmonic's site (opens in a new tab)

Posting record

No flags

Open 11+ days

The posting's record, oldest first
  1. Harmonic's site dates the posting
  2. Ghostless first sees this listing
  3. Last checked: still up
How we know

It hasn't been reposted, listed twice, or left up unusually long, and the posting doesn't say it's a talent pool.

Ghostless records the day it first sees a posting, so a repost can't reset its age. This one was already up when Ghostless started tracking Harmonic, so its true age is longer.

Last checked Nov 1, 2026.

How well do you match?

See how much of this posting your resume shows, and what it's missing.

Upload your resume

What it asks of you

PhD asked for
“MS or PhD degree in Computer Science, Engineering, or a related field.” (quoted from the posting)

What the posting discloses

Not stated: Pay, real vacancy, AI screening.

Why these three

Ontario requires postings from employers with 25 or more staff to state the pay, whether the vacancy exists, and whether AI screens applicants.

Some employers add pay only on their own site. Check the original posting before you rule it out.

Skills mentioned

About the role

About Harmonic

At Harmonic, we believe the future of AI depends on proof. Most AI makes its best guess. Aristotle uses formal methods and reinforcement learning to check its own reasoning and results.

AI agents can write software in seconds, but edge cases and silent bugs still get through. We're building the verification engine to find them before code ships. With support for C and Verilog, Aristotle is built for the hardware and software where failure is expensive.

Backed by some of the world’s most prominent investors, we are intentionally scaling an elite technical team.

Try Aristotle for yourself here !

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.

Something wrong with this posting?