Senior Full Stack Web Developer - Spectra
GHGSAT
GHGSat offers greenhouse gas detection, measurement, and monitoring services to industrial and government customers around the world. We use our own satellites and aircraft sensors, combined with third-party data, to help industrial emitters better understand, control, and reduce their emissions.
GHGSat’s capability is unique: we provide high-resolution, local measurements of atmospheric methane and carbon dioxide concentration from space. This further enables to detect greenhouse gas emitters and to visualize and quantify their emissions.
We are looking for a senior engineer who wants their work to matter, who takes pride in building software that is reliable and genuinely useful, and who makes the team around them better.
Who you are
Beyond the technical bar, we care a great deal about the kind of engineer and colleague you are. We are looking for someone who:
- Cares about the environment and is motivated by the problem we are working on.
- Communicates clearly and openly, with teammates and with non-technical partners alike.
- Loves to learn and to share what they know, lifting the whole team in the process.
- Works well with others and helps create a collaborative, autonomous team culture.
Responsibilities
- Participate in the full application lifecycle, with a focus on developing features and delivering value to users.
- Develop, test, integrate, and deploy backend, frontend, and API stacks.
- Maintain and ensure the high availability of GHGSat web services, both externally and internally.
- Collaborate with developers, designers, QA, and Product Owners to identify and shape new features.
- NOTE: This role requires participation in a shared on call rotation with other members of the team.
Requirements
Required qualifications
- Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience.
- A proven track record of building and shipping scalable web applications that drive user value.
- Strong experience with Python and TypeScript in a web context.
- Experience designing and implementing services in the cloud (AWS).
- Experience deploying containerized applications with Docker and/or Kubernetes.
- Experience with databases and ETL systems (PostgreSQL).
- A test-driven development mindset, with solid CI/CD and documentation practices.
Desired qualifications
- Python web frameworks such as Django or FastAPI.
- Python ETL tooling such as pandas, SQLAlchemy, or dbt.
- Frontend experience with React and Material UI.
- Deployment tooling such as Argo within a Kubernetes environment.
- Comfort working in a Linux environment.
- Entrepreneurial energy and determination.
- Interest in remote sensing systems and space.
Eligibility
This role requires the ability to obtain Canadian government security clearance.
Benefits
This is a rare opportunity to work on urgent problems. You’ll join a small but high-impact team and help scale a company doing meaningful work for the planet.
- Competitive salary and stock options for all full-time employees
- Health and dental benefits
- Paid time off and floating statutory holidays
- Flexible work environment
GHGSat offers a creative and highly motivating work environment. We provide competitive compensation, comprehensive benefits, flexible work arrangements, and opportunities for ongoing development.
We are committed to building a diverse and inclusive workplace. GHGSat is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, age, or any other legally protected status. If you require accommodation, please notify your recruiter.
- ...quantifier les émissions. Nous recherchons un(e) développeur(se) senior qui souhaite avoir un réel impact, qui est fier(ère) de concevoir... ...Assurer la maintenance et la haute disponibilité des services web de GHGSat, tant pour les utilisateurs internes qu'externes. Collaborer...SeniorWebPermanent employmentFor contractorsFlexible hours
- ...Sweetgreen, Peloton, Gilt Groupe, Lightspeed, and Outbrain. The Full-Stack Developer will report directly to the VP of Data and Technology and... ...team and is based in Montreal . We are seeking a Senior Full Stack Developer with a Bachelor’s degree in Computer Science...SeniorWebFull time
- ...looking to go beyond execution and truly contribute to the technical decisions behind a project? Techso is looking for a Senior Full Stack .NET Developer to help design and develop digital solutions used by our clients across Canada. In this role, you'll have the...SeniorWebPermanent employmentFull timeWork at officeFlexible hours
$120k - $160k per year
...first. That’s where you come in. The Role We're hiring Senior Full-Stack Developers to build and own the client-facing product... ...Google Cloud Platform, Kubernetes, Docker, Terraform, Pub/Sub Developer Tools: Azure DevOps, Git, Webpack Testing & Observability...SeniorWebFull timeContract workApprenticeshipRemote workFlexible hours- ...recently expanded global reach. As a Senior Software Development Engineer (SDE II) on... ..., helping define guidelines, improve developer efficiency, and drive multi-functional alignment... ...). Knowledge of accessibility web standards (WAI-ARIA, WCAG) Experience...SeniorWebLong term contract
- [English follows] Développeur Full Stack Lieu Montréal, hybride Temps plein Type... ...développement et le déploiement de nos applications web et backend, en assurant la qualité, la... ...les autres offres Full Stack Developer Montreal, hybrid Location Full-time...WebFull timeContract workApprenticeship
- ...healthcare system was not exploiting the full potential of technology. Supported by a large... .... Job Description As a Full Stack Developer, you will be part of the AI Platform team... ...of reliable, secure, and scalable web applications. You will work across the full...SeniorWebLong term contractPermanent employmentFull timeContract workWork at officeRemote workWorldwide
- ...applications and providing the necessary support, while leveraging your expertise in technology. You participate in analyzing client needs and developing strategies for development activities. In this role, you plan, prioritize, and coordinate work to meet commitments and achieve...Contract work
- ...challenge consensus. We are looking for multiple passionate Full Stack Software Developers to join our team. You will develop critical software that... ..., you will be surrounded by cutting-edge technology and senior technologists providing you with the best possible...SeniorFull timeWork from home
- ...and provide support to our teams through our 4 core values: Excellence, teamwork, honesty & adaptability. THE MISSION You will develop new features in a team of experienced developers. You will help us scale our platform to bring near real-time performance insights to...SeniorDaily paidFull timeWork at officeFlexible hoursShift work
$200 per day
...This is a remote position. Job Overview We are seeking motivated Full Stack Developer Interns who are eager to gain hands-on experience in modern web development. This remote internship runs for 1 to 6 months, depending on your availability, and offers the...WebLong term contractContract workInternshipRemote workFlexible hours- ...Full-Stack Software Developer Location: Montreal (Hybrid) *Only candidates located in Montreal will be contacted if selected * About Us Broadsign is a growing software company with a mission to make buying, selling, and delivering out-of-home media easier than ever...Permanent employmentWork at office
$70k - $115k per year
Développeur Full Stack .NET Senior Description de poste Nous recherchons un développeur Full Stack pour aider à innover et à bâtir des applications... ...(TI) et en management au monde. Senior Full-Stack .NET Developer Position Description Full Stack Developer to help...SeniorDay shift- ...Java Full Stack Developer Location: Montreal, QC – Hybrid (3 days WFO) Experience Required: 6–8 years Skills: Digital : Microservices Digital : Spring Boot Core Java Role Descriptions: Java full stack developer Spring Boot framework...Contract work
- ...pace, and we are looking for ambitious, curious developers who learn fast and adapt continuously. This is a full-stack role across multiple technologies . We are not looking... ...Experience modernizing or migrating legacy web applications CI/CD pipelines and test automation...WebFull timeShift work
- We are seeking a dynamic, Senior Full Stack Software Engineer to join a dedicated innovation lab within a market-leading Canadian insurance... ...reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity...SeniorLong term contractPermanent employmentContract workWork at officeRemote workFlexible hours2 days per week
$118k - $152k per year
...Créer des services Web évolutifs qui alimentent les plateformes de gestion de patrimoine... .... Le rôle À titre de développeur Full Stack, vous concevrez et développerez des services... .... The Role As a Full Stack Developer, you will design and develop web-based and...WebInternshipImmediate start- ...: US or Canada Type: US Applicants - Full-Time; Canadian Applicants - Independent... ...software engineering. We’re seeking a Senior Full-Stack Engineer to join our growing team. In... ...Application Development Detection: Develop backend algorithms to process articles,...SeniorFull timeFor contractors
- Nous sommes à la recherche d'un(e) Développeur(se) Logiciel Principal(e) Full Stack pour propulser les activités d'un laboratoire d'innovation appartenant à un chef de file canadien du secteur des assurances et des services financiers. Dans le cadre de ce mandat, vous propulserez...Contract workWork at officeRemote workFlexible hoursDay shift2 days per week
$80k - $115k per year
Full stack .NET Developer Position Description Role Summary We are looking for a highly skilled Senior .NET Developer to lead the design and development of advanced technology solutions within the Microsoft ecosystem, with a strong focus on artificial intelligence....Senior- ...projet? Techso est à la recherche d’un·e développeur·euse Full Stack .NET senior pour participer à la conception et à la réalisation de solutions... ...expérience avec les technologies Microsoft .NET (C#, ASP.NET, Web API); Une solide expérience en développement Front-End avec...SeniorWebPermanent employmentFull timeWork at office
- ...willingness to challenge consensus. We are looking for an AI Full Stack Software Developer to join our AI and Multi Asset Systematic Strategies team.... .... ~ Strong full-stack development experience with modern web frameworks and backend services. ~ Proficiency in Python (...WebRemote work
- ...We're seeking someone to join our team as a Senior Full Stack Agentic AI Developer with expertise in GenAI technologies in Non-Financial Risk Technology to develop advanced capabilities such as rapid AI-assisted coding, requirement gathering, review, governance, deployment,...SeniorWebFull timeWork at officeRemote work
- ...Afro Music. We are looking to hire talented developers to join our team. Be part of a fast... ...the continued development of the MOKO ( web application. Deliver reliable, scalable new... ...want you to do: Collaborate with team of full stack developers to design, develop, unit test,...WebFull time
$200k per year
...Full Stack Developer Role: Full Stack Developer Client: Leading FinTech Firm Compensation: Up to $200K CAD + Bonus Location : Downtown... ...this position, you'll be responsible for developing real-time web applications from front to back. It’s a great opportunity to...WebLong term contractPermanent employmentWork at office- ...une portée mondiale récemment élargie. En tant qu'ingénieur·e senior en développement logiciel (SDE II) au sein de l'équipe Hasbro... ...Docker, Kubernetes). Connaissance des standards d'accessibilité web (WAI-ARIA, WCAG). Expérience des pratiques de développement priorisant...SeniorWebLong term contractApprenticeship
- ...Ferlab | Développeur | Full-stack senior Une équipe du CHU Sainte-Justine Composé de plus de 200 chercheurs reconnus, le Centre hospitalier... ...-stack doté d’une solide expertise en développement logiciel web. Un leader naturel qui prend les devants, entraîne les autres et...SeniorWebPermanent employmentFull timeRemote work
$60k - $115k per year
Développeur(euse) .NET Senior Sécurité Applicative Web et Mobile Description de poste Développeur(euse... ..., logging et observabilité (Elastic Stack ou équivalent) -Mettre en œuvre les... ...management au monde. Senior .NET Developer - Web and Mobile Application Security...SeniorWeb$100k - $150k per year
...We're Hiring: Full Stack Software Engineer (Montreal, In-person) We're looking for an exceptional Full Stack Software Engineer to join our... ...Vercel, Supabase, and AWS Have shipped high-quality mobile apps or web applications What we offer $100K–150K CAD total comp (...WebFull timeWorldwide- ...croissance au Canada ces dernières années. En tant que développeur Full stack, vous participerez aux développements de l’ensemble des... ...SUIVANT Expérience en développement et déploiement d'applications web responsive ainsi que d'applications mobiles (atout supplémentaire...WebPermanent employmentFull timeSummer workWork at officeLocal areaRemote workFlexible hoursDay shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Full Stack Web Developer - Spectra. Be the first to apply!
- développeur web full-stack Montréal, QC
- full stack .net developer Montréal, QC
- senior full stack engineer Montréal, QC
- développeur full stack Montréal, QC
- full stack web developer Montréal, QC
- full stack developer remote Montréal, QC
- full stack developer Montréal, QC
- remote junior web developer Montréal, QC
- entry level web developer Montréal, QC
- senior web developer Montréal, QC

