Senior Full Stack Software Engineer

Full Timesenior

TorontoPosted 11 weeks ago

Role Overview

Altaml is hiring a Senior Full Stack Software Engineer. This is a full-time role in Toronto. Part of Altaml's Frontend hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

Salary is not disclosed in this posting. Market median for Senior-level Frontend roles is $125k-$150k (based on 17 comparable listings). Many employers share specifics during the interview process or after an initial screen.

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Job description

We're looking for a Senior Full Stack Software Engineer who is passionate about building high-quality software in an AI-native way. Someone who treats Claude and the latest agentic coding tools as a core part of their craft, not a novelty. In this role, you will own technical delivery end-to-end, from shaping the architecture of ML-powered applications to leading implementation across cloud services, APIs, and modern front-end frameworks, with Claude Code, the Claude Agent SDK, and the Claude API woven into how you design, build, and ship.

You will act as the technical backbone of your project pod, balancing hands-on development with technical leadership, architectural decision-making, and client-facing collaboration. You'll lead epic-level solution design, mentor developers on how to get the most out of Claude in their day-to-day workflows, contribute to shared internal frameworks and skills/plugins, and help shape how we evaluate and deploy emerging AI engineering tooling.

You will thrive in this role if you are:

A builder at heart who leans on Claude Code to spin up prototypes in hours and scale them into production-grade systems with confidence.

Fluent in agentic development patterns. Writing good specs for Claude, structuring repos so AI agents can navigate them, reviewing AI-generated code critically, and knowing when to delegate versus when to hand-code.

A strong communicator who can translate between business requirements, technical realities, and what modern AI tooling actually makes feasible.

A decision-maker who brings clarity to ambiguous technical challenges and can evaluate when an LLM-in-the-loop is the right solution versus traditional software.

Excited by ML-enabled product development and eager to bridge software engineering with intelligent automation and agentic workflows.

About Altaml

Altaml

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Frequently Asked Questions

How do I apply for the Senior Full Stack Software Engineer position at Altaml?

Use the Apply button above to submit your application directly to Altaml. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Senior Full Stack Software Engineer position at Altaml located?

This position is based in Toronto. Altaml has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Senior Full Stack Software Engineer at Altaml earn?

Altaml has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Senior Full Stack Software Engineer role at Altaml posted?

This role was posted on April 22, 2026 (78 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

How much experience does the Senior Full Stack Software Engineer role at Altaml require?

This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Altaml lists their specific requirements in the description below, so review the must-have qualifications closely before applying.

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