Alteo is looking for a Senior Web Developer for a permanent position. The company is located in the Greater Montreal area. *** 100% Remote - Excellent working conditions *** Reporting to the VP of ...
Alteo is looking for a Senior Web Developer for a permanent position. The company is located in the Greater Montreal area. *** 100% Remote - Excellent working conditions *** Reporting to the VP of ...
Alteo is looking for a Senior Web Developer for a permanent position. The company is located in the Greater Montreal area. *** 100% Remote - Excellent working conditions *** Reporting to the VP of ...
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Alteo is looking for a Senior Web Developer for a permanent position. The company is located in the Greater Montreal area. *** 100% Remote - Excellent working conditions *** Reporting to the VP of ...
Developpeur senior - Collecte du web clandestin / Senior Developer - Dark Web Crawling
Montreal, QC · On-site
What you'll get to work on We are looking to hire an experienced Senior Software Developer to join ... Experience in web technologies * Experience in data science * Experience in cybersecurity Don't ...
Developpeur senior - Collecte du web clandestin / Senior Developer - Dark Web Crawling
Montreal, QC · On-site
What you'll get to work on We are looking to hire an experienced Senior Software Developer to join ... Experience in web technologies * Experience in data science * Experience in cybersecurity Don't ...
Salary: 60K - 95K (English follows) Intgrateur.trice web & mobile(senior) (Poste temps plein en mode hybride, bas Montral, QC) Sherpa recherche des intgrateurs et intgratrices qui ont le got de faire ...
Quick apply
Salary: 60K - 95K (English follows) Intgrateur.trice web & mobile(senior) (Poste temps plein en mode hybride, bas Montral, QC) Sherpa recherche des intgrateurs et intgratrices qui ont le got de faire ...
(English follows) Integrateur.trice web & mobile(senior) (Poste a temps plein en mode hybride, base a Montreal, QC) Sherpa recherche des integrateurs et integratrices qui ont le gout de faire partie ...
(English follows) Integrateur.trice web & mobile(senior) (Poste a temps plein en mode hybride, base a Montreal, QC) Sherpa recherche des integrateurs et integratrices qui ont le gout de faire partie ...
As a member of a growing team, you will participate in all stages of the web development lifecycle and contribute to some of the world's most highly trafficked websites. This role requires ...
As a member of a growing team, you will participate in all stages of the web development lifecycle and contribute to some of the world's most highly trafficked websites. This role requires ...
We are looking for a senior engineer who wants their work to matter, who takes pride in building ... Maintain and ensure the high availability of GHGSat web services, both externally and internally.
Quick apply
We are looking for a senior engineer who wants their work to matter, who takes pride in building ... Maintain and ensure the high availability of GHGSat web services, both externally and internally.
We are looking for a senior engineer who wants their work to matter, who takes pride in building ... Maintain and ensure the high availability of GHGSat web services, both externally and internally.
We are looking for a senior engineer who wants their work to matter, who takes pride in building ... Maintain and ensure the high availability of GHGSat web services, both externally and internally.
Ce poste s'adresse a un profil Senior : au-dela de la technique, nous cherchons une personne ... Engineering augmente par l'IA : Utiliser activement les outils d'assistance IA (Claude Code, Codex ...
Ce poste s'adresse a un profil Senior : au-dela de la technique, nous cherchons une personne ... Engineering augmente par l'IA : Utiliser activement les outils d'assistance IA (Claude Code, Codex ...
Ingenieur senior ou ingenieure senior - Technologie des materiaux - Montreal (centre-ville de Mo...
Montreal, QC · On-site
Ingenieur senior ou ingenieure senior - Technologie des materiaux - Montreal (centre-ville de Montreal, Brossard, Laval ou Ville Saint-Laurent) Chez GHD, nous ne faisons pas que croire en la force de ...
Ingenieur senior ou ingenieure senior - Technologie des materiaux - Montreal (centre-ville de Mo...
Montreal, QC · On-site
Ingenieur senior ou ingenieure senior - Technologie des materiaux - Montreal (centre-ville de Montreal, Brossard, Laval ou Ville Saint-Laurent) Chez GHD, nous ne faisons pas que croire en la force de ...
We are looking for a senior engineer who wants their work to matter, who takes pride in building ... Maintain and ensure the high availability of GHGSat web services, both externally and internally.
We are looking for a senior engineer who wants their work to matter, who takes pride in building ... Maintain and ensure the high availability of GHGSat web services, both externally and internally.
Programmeur .NET
Quebec, QC · On-site
Développer des applications web en environnement .NET avec un niveau d'expertise avancé * Assurer ... Travailler avec Visual Studio (2019+) et Microsoft Azure DevOps * Appliquer la méthodologie Agile
Programmeur .NET
Quebec, QC · On-site
Développer des applications web en environnement .NET avec un niveau d'expertise avancé * Assurer ... Travailler avec Visual Studio (2019+) et Microsoft Azure DevOps * Appliquer la méthodologie Agile
Programmeur .NET
Quebec, QC · On-site
Tes missions Développer des applications web en environnement .NET avec un niveau d'expertise ... Studio (2019) et Microsoft Azure DevOps Appliquer la méthodologie Agile Concevoir des ...
Programmeur .NET
Quebec, QC · On-site
Tes missions Développer des applications web en environnement .NET avec un niveau d'expertise ... Studio (2019) et Microsoft Azure DevOps Appliquer la méthodologie Agile Concevoir des ...
Programmeur .NET
Quebec, QC · On-site
Développer des applications web en environnement .NET avec un niveau d'expertise avancé * Assurer ... Travailler avec Visual Studio (2019+) et Microsoft Azure DevOps * Appliquer la méthodologie Agile
Programmeur .NET
Quebec, QC · On-site
Développer des applications web en environnement .NET avec un niveau d'expertise avancé * Assurer ... Travailler avec Visual Studio (2019+) et Microsoft Azure DevOps * Appliquer la méthodologie Agile
Maîtrise des langages de développement web (Typescript, JavaScript, React); * Connaissance en C# et .net; * Solide compréhension des principes de l'architecture logicielle et des bonnes pratiques ...
Maîtrise des langages de développement web (Typescript, JavaScript, React); * Connaissance en C# et .net; * Solide compréhension des principes de l'architecture logicielle et des bonnes pratiques ...
Maîtrise des langages de développement web (Typescript, JavaScript, React); Connaissance en C# et .net; Solide compréhension des principes de l'architecture logicielle et des bonnes pratiques de ...
Maîtrise des langages de développement web (Typescript, JavaScript, React); Connaissance en C# et .net; Solide compréhension des principes de l'architecture logicielle et des bonnes pratiques de ...
Maîtrise des langages de développement web (Typescript, JavaScript, React); * Connaissance en C# et .net; * Solide compréhension des principes de l'architecture logicielle et des bonnes pratiques ...
Maîtrise des langages de développement web (Typescript, JavaScript, React); * Connaissance en C# et .net; * Solide compréhension des principes de l'architecture logicielle et des bonnes pratiques ...
About You You are a Senior Manager, Web Strategy & AI Experience who is equally comfortable setting ... You communicate clearly across design, engineering, product, and marketing, translating business ...
About You You are a Senior Manager, Web Strategy & AI Experience who is equally comfortable setting ... You communicate clearly across design, engineering, product, and marketing, translating business ...
Ce poste s'adresse un profil Senior : au-del de la technique, nous cherchons une personne capable ... Engineering augment par l'IA : Utiliser activement les outils d'assistance IA (Claude Code, Codex ...
Quick apply
Ce poste s'adresse un profil Senior : au-del de la technique, nous cherchons une personne capable ... Engineering augment par l'IA : Utiliser activement les outils d'assistance IA (Claude Code, Codex ...
Nous recherchons un(e) developpeur(se) senior qui souhaite avoir un reel impact, qui est fier(ere ... Assurer la maintenance et la haute disponibilite des services web de GHGSat, tant pour les ...
Nous recherchons un(e) developpeur(se) senior qui souhaite avoir un reel impact, qui est fier(ere ... Assurer la maintenance et la haute disponibilite des services web de GHGSat, tant pour les ...
Senior Web Developer information
See Quebec salary details
$43.5K - $54K
2% of jobs
$54K - $64.5K
4% of jobs
$64.5K - $75K
6% of jobs
$75K - $85.5K
10% of jobs
$87.1K is the 25th percentile. Wages below this are outliers.
$85.5K - $96K
17% of jobs
The median wage is $102.2K / yr.
$96K - $106.5K
18% of jobs
$106.5K - $117K
14% of jobs
$120.3K is the 75th percentile. Wages above this are outliers.
$117K - $127.5K
12% of jobs
$127.5K - $138K
7% of jobs
$138K - $148.5K
6% of jobs
$148.5K - $159K
3% of jobs
$43.5K
$105.2K
$159K
How much do senior web developer jobs pay per year?
What are some common challenges faced by Senior Web Developers when leading project teams?
What are Senior Web Developers?
Are web developers still in high demand?
How much does a senior web developer earn?
Is AI replacing web devs?
What Is a Senior Web Developer?
A senior web developer is a highly skilled computer coding professional with fluency in languages such as HTML, JavaScript, and CSS. In this career, your responsibilities include designing, developing, and debugging the backend of software programs for websites, applications, tools, and databases. You also work with JavaScript frameworks, develop tests using testing frameworks, help build and deploy automation scripts, troubleshoot, and resolve app performance issues. As a senior web developer, you may supervise a team of developers and collaborate with user experience designers to determine what the frontend user experience and website layout will look like during the design phase. Other duties may include enforcing coding standards, reviewing the work completed by your team, managing the budget and project schedule, and communicating directly with clients.
Is 50 too old to become a web developer?
What is the difference between Senior Web Developer vs Web Developer?
| Aspect | Senior Web Developer | Web Developer |
|---|---|---|
| Required Credentials | Bachelor's in CS or related, experience, possibly certifications | Bachelor's in CS or related, entry-level or junior experience |
| Work Environment | Collaborates on complex projects, mentors juniors | Develops websites, learns on the job, less responsibility |
| Employer & Industry Usage | Tech companies, agencies, startups | Small businesses, startups, freelance projects |
| Search & Comparison Intent | Understanding senior roles, career progression | Entry-level, learning web development |
The main difference between a Senior Web Developer and a Web Developer lies in experience, responsibilities, and expertise. Senior Web Developers handle complex projects, mentor team members, and often have more advanced skills and certifications. Web Developers are typically entry-level or junior roles focused on building websites and gaining experience. Both roles are essential in the tech industry, but the senior position involves greater leadership and technical depth.
What are the key skills and qualifications needed to thrive as a Senior Web Developer, and why are they important?

Other
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Job description
Alteo is looking for a Senior Web Developer for a permanent position. The company is located in the Greater Montreal area.
*** 100% Remote - Excellent working conditions ***
Reporting to the VP of Technology, you will collaborate with teams across software engineering, data science, regulatory, security, and external partners to deliver secure and scalable solutions.
You will be responsible for building and delivering production-ready web applications. You will be a core contributor to the company web sites, built with TypeScript, React, and a Node.js/Fastify API backed by PostgreSQL. Beyond the core web sites, you will also contribute to other product-level initiatives across the organization, helping connect web experiences with the broader ecosystem products and integrations.
Your curiosity, desire for continuous learning, and self-improvement will play a key role in your success.
Responsibilities:
> Hands-on Web Developement
- Front end: Build and maintain responsive, accessible interfaces for the company portal using React 19, React Router 7, and Vite, written in TypeScript with i18n localization support.
- Back end: Develop and maintain API services using Node.js and Fastify 5 (TypeScript), following a clean routes controllers services architecture, with request/response validation.
- Data layer: Work with PostgreSQL, contributing to schema design, migrations, and query performance within our schema-controlled migration workflow.
- Shared contracts: Evolve the shared schemas package (Drizzle schemas, Zod validation, endpoint constants, and types) that serves as the single source of truth across the front end and API.
- Quality: Write and maintain tests with Vitest (front end) and Jest (API), reuse shared fixtures, and document components.
> Integration and Product-Level Contribution
- Third-party integrations: Build and maintain integrations with Stripe (payments/billing), AWS services (S3, SES, SSM), HubSpot (CRM sync), SCORM Cloud, and partner platforms via webhooks and typed API boundaries.
- Cross-product work: Contribute to other product-level projects - connecting the web platform to cognitive assessment products, supporting new feature initiatives, and helping shape shared tooling and patterns used across teams.
- Reliability: Help maintain existing products to ensure maximum uptime and continuously assess opportunities for improvement.
> Team Collaboration
- Work with internal and external development teams, conduct code reviews, and foster best practices in code quality, testing, and documentation.
- Collaborate with product managers and stakeholders to translate requirements into technical deliverables.
- Thrive in a small-team environment where ownership and initiative are valued.
> Innovation and Continuous Improvment
- Stay current with emerging trends in web frameworks, TypeScript tooling, and cloud development.
- Advocate for process improvements, tooling, and automation to boost team productivity.
Profile:
- DEC/BAC in IT or equivalent
- 5-8+ years experience in Web Development
- Strong proficiency in TypeScript and modern React (hooks, component architecture, state management).
- Solid back-end experience with Node.js and a modern framework (Fastify, Express, NestJS, or similar) and RESTful API design.
- Hands-on experience with relational databases (PostgreSQL preferred) and an ORM/query builder such as Drizzle, Prisma, or TypeORM.
- Experience building and consuming typed API contracts and validating data (e.g., Zod).
- Comfortable with Git-based workflows, code review, automated testing, and CI/CD.
- Excellent communication skills and the ability to work independently in a small, fast-paced team.
- Familiarity with Agile methodology
- Good problem-solving skills and attention to detail
- Team player, dedicated, positive attitude
> Nice to have:
- Experience with Vite, React Router (framework mode), Supabase, or Storybook.
- Experience integrating Stripe, AWS (S3/SES/SSM), HubSpot, or e-learning standards such as SCORM.
- Familiarity with Docker, Terraform, and GitHub Actions.
- Basic understanding or experience developing solutions in a regulated industry (GDPR, HIPAA, PIPEDA).
- Exposure to monorepo architectures and shared-contract / design-system patterns.
- Experience with Webflow.
Alteo recherche un Developpeur Web Senior pour un poste permanent. L'entreprise est situee dans la region metropolitaine de Montreal.
*** 100 % Teletravail - Excellentes conditions de travail ***
Sous la responsabilite du vice-president de la technologie, vous collaborerez avec des equipes issues des domaines de l'ingenierie logicielle, de la science des donnees, de la reglementation et de la securite, ainsi qu'avec des partenaires externes, afin de fournir des solutions securisees et evolutives.
Vous serez charge de creer et de livrer des applications web pretes a etre mises en production. Vous jouerez un role central dans le developpement des sites web de l'entreprise, construits avec TypeScript, React et une API Node.js/Fastify s'appuyant sur PostgreSQL. Au-dela des sites web principaux, vous contribuerez egalement a d'autres initiatives au niveau des produits a travers l'organisation, en aidant a relier les experiences web aux produits et integrations de l'ecosysteme au sens large.
Votre curiosite, votre soif d'apprentissage continu et votre volonte de vous ameliorer joueront un role cle dans votre reussite.
Responsabilites :
> Developpement web
- Front-end : Developper et maintenir des interfaces reactives et accessibles pour le portail de l'entreprise a l'aide de React 19, React Router 7 et Vite, ecrites en TypeScript avec prise en charge de la localisation i18n.
- Back-end : Developper et maintenir des services API a l'aide de Node.js et Fastify 5 (TypeScript), en suivant une architecture claire routes controleurs services, avec validation des requetes/reponses.
- Couche de donnees : Travailler avec PostgreSQL, en contribuant a la conception des schemas, aux migrations et aux performances des requetes au sein de notre workflow de migration controle par schema.
- Contrats partages : faire evoluer le package de schemas partages (schemas Drizzle, validation Zod, constantes d'endpoints et types) qui sert de source unique de verite pour le front-end et l'API.
- Qualite : ecrire et maintenir des tests avec Vitest (front-end) et Jest (API), reutiliser des fixtures partagees et documenter les composants.
> Integration et contribution au niveau des produits
- Integrations tierces : Developper et maintenir des integrations avec Stripe (paiements/facturation), les services AWS (S3, SES, SSM), HubSpot (synchronisation CRM), SCORM Cloud et les plateformes partenaires via des webhooks et des limites d'API typees.
- Travail inter-produits : contribuer a d'autres projets au niveau des produits - en connectant la plateforme web aux produits d'evaluation cognitive, en soutenant les initiatives de nouvelles fonctionnalites et en aidant a faconner les outils et modeles partages utilises par toutes les equipes.
- Fiabilite : aider a maintenir les produits existants pour garantir une disponibilite maximale et evaluer en permanence les opportunites d'amelioration.
> Collaboration en equipe
- Travailler avec des equipes de developpement internes et externes, effectuer des revues de code et promouvoir les meilleures pratiques en matiere de qualite du code, de tests et de documentation.
- Collaborer avec les chefs de produit et les parties prenantes pour traduire les exigences en livrables techniques.
- S'epanouir dans un environnement de petite equipe ou la responsabilite et l'initiative sont valorisees.
> Innovation et amelioration continue
- Se tenir au courant des nouvelles tendances en matiere de frameworks web, d'outils TypeScript et de developpement cloud.
- Promouvoir l'amelioration des processus, des outils et de l'automatisation pour stimuler la productivite de l'equipe.
Profil :
- DEC/BAC en informatique ou equivalent
- 5 a 8 ans d'experience ou plus en developpement web
- Maitrise approfondie de TypeScript et de React moderne (hooks, architecture des composants, gestion de l'etat).
- Solide experience back-end avec Node.js et un framework moderne (Fastify, Express, NestJS ou similaire) ainsi que la conception d'API RESTful.
- Experience pratique des bases de donnees relationnelles (PostgreSQL de preference) et d'un ORM/generateur de requetes tel que Drizzle, Prisma ou TypeORM.
- Experience dans la creation et l'utilisation de contrats API types et la validation de donnees (par ex., Zod).
- A l'aise avec les workflows bases sur Git, la revue de code, les tests automatises et le CI/CD.
- Excellentes competences en communication et capacite a travailler de maniere autonome au sein d'une petite equipe dynamique.
- Connaissance de la methodologie Agile
- Bonnes competences en resolution de problemes et souci du detail
- Esprit d'equipe, devouement et attitude positive
> Atouts :
- Experience avec Vite, React Router (mode framework), Supabase ou Storybook.
- Experience dans l'integration de Stripe, AWS (S3/SES/SSM), HubSpot ou de normes d'apprentissage en ligne telles que SCORM.
- Connaissance de Docker, Terraform et GitHub Actions.
- Comprehension de base ou experience dans le developpement de solutions dans un secteur reglemente (RGPD, HIPAA, LPRPDE).
- Connaissance des architectures monorepo et des modeles de contrats partages / systemes de conception.
- Experience avec Webflow.