Remote Tech lead software developer Jobs – 105 Openings This Week

Software Engineer - Platform / Core Infrastructure - EMEA
XBOW —Remote
- $100,000–$350,000 a year
- Full-time
- Remote
- Azure
- AWS
- AI
Senior Front End Developer (React.js) - Contract
Aequilibrium Software Inc. —Remote
- $60–$90 an hour
- Full-time
- Remote
- Azure
- Computer Science
- Engineering
- Dental care
Quick apply
Senior Software Developer
Optio Incentives —Toronto, ON
- Remote
- AI
Senior JavaScript Software Engineer - React (Perm, Canada, Remote)
Nearform —Remote
- Full-time
- Remote
- DevOps
- English
- Databases
- Paid time off
17h
Senior Software Developer (Remote First)
Zensurance —Toronto, ON
- $104,000–$145,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- DevOps
- Dental care
Quick apply
Tech Lead - Fullstack
Xsolla —Remote
- Full-time
- Remote
- Azure
- DevOps
- System design
- Dental care
- Paid time off
Quick apply
Senior Software Developer, Ads
Leap Tools —Toronto, ON
- $110,000–$160,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- AWS
Senior Backend Software Engineer
Megaport —Remote
- Full-time
- Remote
- Oracle
- Java
- SQL
- Paid time off
Principal Software Developer
Lightspeed Commerce, Inc. —Montréal, QC
- Full-time
- Hybrid work
- English
- Java
- Software development
- Paid time off
Quick apply
Senior Staff Software Developer
Lightspeed Commerce, Inc. —Ottawa, ON
- Full-time
- Remote
- AI
- Paid time off
Quick apply
Software Development Manager - AI Solutions
LawDepot —Edmonton, AB
- Full-time
- Hybrid work
- Azure
- Engineering
- System design
- Dental care
- Flexible schedule
Quick apply
14h
Distinguished Engineer
Capital One - CA —Toronto, ON
- Full-time
- Hybrid work
- Azure
- Computer Science
- Java
Director, Software Engineering
Capital One - CA —Toronto, ON
- Full-time
- Hybrid work
- Azure
- Management
- Computer Science
Business Systems Analyst (ON, AB, or BC)
Square One Insurance Services —Vancouver, BC
- $79,462–$96,000 a year
- Full-time
- Remote
- System design
- SQL
- AI
- Profit sharing
- Disability insurance
Quick apply
13d
QA Engineer
3Pillar —Remote
- $80,000–$100,000 a year
- Remote
- Microsoft Excel
- Computer Science
- DevOps
- Paid time off
5d
Senior Software Engineer
Xsolla —Remote
- $100,000–$170,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Bachelor's
- Dental care
- Paid time off
Quick apply
Senior Programmer Analyst (VB.Net WinForms)
Tri-global Solutions Group Inc. —Remote
- Up to $93 an hour
- Contract
- Remote
- Azure
- Oracle
- Schematics
Senior Software Engineer, Canada
AutoScale Ventures —Ottawa, ON
- $140,000–$165,000 a year
- Full-time
- Remote
- APIs
- Python
- Analytics
- Profit sharing
- Paid time off
Quick apply
13d
Senior Engineering Manager - AI Agents
CaptivateIQ —Remote
- $186,102–$292,805 a year
- Full-time
- Remote
- Sales
- Software development
- AI
- Dental care
- Paid time off
Quick apply
Lead React Native Web & Mobile Developer
Recutify Inc. —Toronto, ON
- Full-time
- Remote
- Azure
- DevOps
- Java
Quick apply

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Software Engineer - Platform / Core Infrastructure - EMEA

XBOW -
Remote

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Job details

Full-time
$100,000–$350,000 a year

Qualifications

Elasticsearch
Kotlin
Azure
Kubernetes
Disaster recovery
AWS
Docker
Distributed systems
Terraform
GitHub
Business planning
Kafka
AI
TypeScript

Full job description

About XBOW

Build the future of offensive security with XBOW. Attackers are already using AI to move faster than defenders can react—we’re creating the platform that puts security ahead in the arms race. Our AI-powered system autonomously discovers, validates, and even exploits vulnerabilities, giving organizations proof-backed results in hours instead of weeks.

Founded by Oege de Moor, creator of GitHub Copilot, and backed by Sequoia, Altimeter, and other leading investors, XBOW is applying cutting-edge AI to one of the world’s most urgent problems. In just over a year, our AI, built by a world-class AI team and legendary security researchers — has uncovered thousands of real-world zero-days across the software billions rely on, and achieved the #1 ranking on HackerOne’s global leaderboard.

We’re a team of builders, hackers, and researchers who thrive on solving problems others think are impossible. If you want to push the boundaries of AI, reshape how security is done, and join the group defining this new era of defense — we’d love to talk.

Your Role: Software Engineer - Platform / Core Infrastructure

We’re looking for a Software Engineer - Platform / Core Infrastructure who’s passionate about building scalable systems and solving hard problems in ambiguous environments. In this role, you’ll design and implement the complex distributed infrastructure that powers our core AI engine and distributed analysis systems, enabling XBOW to run seamlessly across multiple cloud providers (AWS, Azure, OCI etc.) and contexts (SaaS, on prem).

This is a role for someone who sees infrastructure as a product, loves clean abstractions, and knows how to dig into performance issues across layers. You’ll join a high-trust, high-velocity team where your work will have an immediate impact on both developer experience and product performance. If you like being at the intersection of deep tech and real-world impact, you’ll feel right at home.

What you will do

Design and implement infrastructure systems that scale reliably and securely, and can be deployed across multiple cloud environments (AWS, Azure, OCI etc.) and contexts (SaaS, on prem).
Tune and optimize cloud services across compute, storage, networking, and observability to drive performance, reliability and maintainability of core services.
Develop our core services, written in TypeScript, Kotlin and Go (and pick them up quickly if you haven’t used them before) to support our unique deployment and infrastructure requirements.
Support large-scale systems with event driven architectures.
Own problems end-to-end—from design through deployment to production support
Navigate ambiguity and help define how we build as much as what we build
Partner closely with other engineers, AI researchers and Security researchers to enable high-quality, high-velocity product development
Design for resilience by implementing disaster recovery and business continuity strategies that ensure uptime, even when things break
Improve how we build, deploy, and monitor services at scale

Skills and qualifications

Essential:

Strong experience building and operating scalable, distributed systems on cloud infrastructure such as AWS or similar.
Extensive experience with Containerisation and Orchestration technologies (e.g. Docker and Kubernetes).
Comfortable working with infrastructure as code (e.g., Terraform, CDK) and see infra as part of the engineering system—not something separate from it.
Experience with event-driven architectures, message queues, or async workflows (for example, using Kafka).
A track record of performance tuning across cloud services, databases, and compute layers
Eager to learn new tools, languages, and technologies as needed
A thoughtful communicator who values clarity and simplicity and is comfortable working in a fast-paced startup and navigating ambiguity
Strong problem-solving skills and the ability to work with incomplete information
Curious, practical, and eager to work across layers of the stack when needed
You think proactively about failure modes and bring experience implementing disaster recovery and business continuity plans that keep critical systems running.

Advantageous:

Experience with deploying infrastructure to multiple environments (SaaS, on-prem) and know how to build resilient systems that handle the complexity of such environments.
Familiarity with modern observability practices (logs, metrics, tracing) and how to apply them
Experience working in an early stage startup
Prior experience building developer tooling or security products
Hands-on experience with OpenSearch or Elasticsearch at scale
Previous experience building platform teams or working on internal developer platforms

What we offer

Compensation & Equity: Competitive salary and a generous equity package, making you a true owner of the company.
Career Growth: Shape your role, lead the function, and grow with the company as we redefine cybersecurity.
Meaningful Work: You will tackle technically complex challenges and play a pivotal role in the growth of our business, working alongside an amazing team and some of the world’s experts to shape how AI transforms cybersecurity.

What else you should know

Location: Remote in the US or EMEA (all team members are remote but we meet regularly and you’re supported to travel to collaborate with colleagues in person)
Contract: Full-time.
Hiring Process:
- 45-min introductory chat with our Talent team.
- 45 minutes with an Engineering Lead.
- 2-3 hour pair programming session with two members from the team.
- 30-min final wrap-up call with an Engineering Lead.

We aren't focused on seniority titles at XBOW—so if you’re worried about “leveling,” don’t be. We care a lot more about mission fit, capability, and impact than what’s on your LinkedIn headline.

We believe in people who are driven by curiosity and a willingness to learn. Even if you don't check every box, we encourage you to apply if you're excited about the role and our mission.

Compensation Range: $100K - $350K

Apply Now

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tech lead software developer jobs in remote

Software Engineer - Platform / Core Infrastructure - EMEA

Senior Front End Developer (React.js) - Contract

Senior Software Developer

Senior JavaScript Software Engineer - React (Perm, Canada, Remote)

Senior Software Developer (Remote First)

Tech Lead - Fullstack

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Senior Backend Software Engineer

Principal Software Developer

Senior Staff Software Developer

Software Development Manager - AI Solutions

Distinguished Engineer

Director, Software Engineering

Business Systems Analyst (ON, AB, or BC)

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Senior Software Engineer, Canada

Senior Engineering Manager - AI Agents

Lead React Native Web & Mobile Developer

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About XBOW

Your Role: Software Engineer - Platform / Core Infrastructure

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