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Fastapi Python Jobs in Toronto, ON (NOW HIRING)

Our stack Python, SQL, Bash Google Cloud Platform (GCP) BigQuery and dbt Airflow (Cloud Composer), Pub/Sub, and Cloud Functions Kubeflow, Vertex AI, MLflow, and FastAPI Docker, Terraform, and ...

Principal Engineer

Toronto, ON ยท On-site

CA$180K - CA$210K/yr

Proficiency in Python/FastAPI Nice to Have: * Experience shipping AI/LLM-driven capabilities in production (requirement extraction, generation pipelines, agentic workflows) * Workflow engines ...

Principal Engineer

Toronto, ON ยท On-site

CA$180K - CA$210K/yr

Proficiency in Python/FastAPI Nice to Have: * Experience shipping AI/LLM-driven capabilities in production (requirement extraction, generation pipelines, agentic workflows) * Workflow engines ...

Showing results 41-60

Fastapi Python information

What is the difference between Fastapi Python vs Django Developer?

AspectFastapi PythonDjango Developer
Primary FocusBuilding high-performance APIsDeveloping full-stack web applications
FrameworkFastapiDjango
Work EnvironmentBackend API services, microservicesWeb applications, content management systems
Required SkillsPython, asynchronous programming, REST APIsPython, Django framework, HTML/CSS, databases

Fastapi Python developers specialize in creating fast, scalable APIs using the Fastapi framework, often for microservices and backend systems. Django developers focus on building comprehensive web applications with integrated features. Both roles require Python, but Fastapi emphasizes performance and asynchronous programming, while Django offers a full-stack solution.

What job categories do people searching Fastapi Python jobs in Toronto, ON look for?

The top searched job categories for Fastapi Python jobs in Toronto, ON are:

Infographic showing various Fastapi Python job openings in Toronto, ON as of September 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Hybrid job distribution.

Senior Data Engineer

Toronto, ON โ€ข Remote

Full-time

Medical, Dental, PTO

Re-posted 21 days ago


Job description

Job Description: About Flinks Flinks is the embedded finance platform that brings together connectivity, intelligence, and payments โ€” giving businesses the infrastructure they need to build and deliver seamless financial experiences at scale. As a leader in Open Finance in Canada, weโ€™ve grown since 2016 into one of North Americaโ€™s most trusted platforms for financial data access, enrichment, and money movement. We work with innovators across many industries, including lending, fintech, banking, insurance, and wealth management. Today, our platform connects to 15,000+ financial institutions across North America and powers over 1M monthly connections. We also give our customers unprecedented visibility into 4,500+ real-time financial insights to support smarter decisioning. Companies rely on Flinks to streamline onboarding, verify income, assess credit risk, and power faster payment experiences. Weโ€™re on a mission to drive financial innovation and help businesses build financial experiences that feel effortless, connected, and customer-first. Thatโ€™s where you come in. The Role We're hiring our Senior Data Engineer (Data / ML Platform) to stand up data engineering as a discipline at Flinks. You'll own the data and ML platform that turns models into reliable production services, harden the data models the business runs on and close the seam between our data scientists and the product teams. This is a high-ownership, greenfield-leaning role: much of this foundation is yours to build and own, not inherit. If you like being the person who makes data and ML production-grade - pipelines, serving, governance, reliability - and you want broad impact across a company's data, this is built for you. What You'll Do Own and evolve the data platform - the BigQuery warehouse, dbt transformation layers, Airflow / Cloud Composer orchestration and Pub/Sub ingestion that feed every model and metric. Build and operate the ML platform - training pipelines (Kubeflow on Vertex AI), model serving (FastAPI behind Vertex endpoints), CI/CD, containerization and typed contracts. Take operational ownership of model-serving infrastructure so reliability isn't carried by the data scientists alone. Harden and standardize the data models the business depends on - improving schemas, fixing data-quality issues and establishing trustworthy source-of-truth feeds. Establish data governance and observability - bring data that lives outside the warehouse under proper governance and build operational metrics for products that don't yet have them. Standardize how data engineering is done across product lines - patterns, tooling and pipelines other teams can adopt. Partner across data science, backend and product on the producer to consumer contract (models produced by data science, consumed/aggregated downstream, surfaced to clients). What You'll Work On You'll help build and evolve the data platform that powers Flinks' financial intelligence products, supporting everything from transaction enrichment and categorization to risk and payments decisioning. Key areas of focus include: Building scalable data pipelines that process and transform large volumes of financial data. Designing and maintaining reliable datasets, data models, and feature pipelines used by machine learning and product teams. Improving data quality, observability, and operational metrics across our platform and customer-facing products. Developing cost-efficient, high-performance data services and infrastructure that support real-time and batch workloads. Partnering closely with Data Science, Product, and Engineering teams to enable new capabilities and accelerate product delivery. Contributing to the evolution of our data platform architecture as we continue to scale our products, customers, and machine learning capabilities. Our stack Python, SQL, Bash Google Cloud Platform (GCP) BigQuery and dbt Airflow (Cloud Composer), Pub/Sub, and Cloud Functions Kubeflow, Vertex AI, MLflow, and FastAPI Docker, Terraform, and Protocol Buffers Azure DevOps Grafana and GCP Logging You don't need experience with every tool listed above - strong Data Engineering fundamentals and experience building production data platforms matter more than direct experience with our exact stack. SQL is the exception: it's a non-negotiable (see Key Requirements). Why This Role Greenfield ownership โ€” help build and evolve the data platform that powers Flinks' next generation of data and machine learning products. High leverage impact โ€” your work enables Data Science, Product, Engineering, and Risk teams to move faster with reliable, trusted data. Real-world scale and complexity โ€” work with large volumes of financial data powering products used by banks, fintechs, and financial institutions across North America. Modern cloud-native environment โ€” build on a modern GCP stack using contemporary data, platform, and machine learning tooling. Key Requirements Experience: 5+ years of hands-on Data Engineering experience designing, building, and operating production data platforms, pipelines, and warehouse solutions in a cloud environment. Data Engineering Expertise: Strong experience with ETL/ELT development, data modeling, schema design, orchestration, data quality, lineage, and warehouse optimization. Experience with BigQuery, dbt, Airflow, or equivalent modern data tooling is highly desirable. Technical Foundation: Expert SQL and strong Python skills, with the ability to build scalable, maintainable, and well-tested data solutions that support both operational and analytical workloads. Cloud Data Platforms: Experience working with modern cloud-native data ecosystems, including data warehouses, event-driven architectures, distributed processing, and platform observability. Operational Excellence: Demonstrated ownership of production systems, including monitoring, reliability, performance tuning, cost optimization, incident response, and ongoing platform improvements. Machine Learning Platform Exposure: Experience supporting machine learning workflows, feature pipelines, model-serving infrastructure, or MLOps environments is an asset, but a strong Data Engineering foundation is the primary requirement. Collaboration: Ability to partner effectively with Data Science, Product, Engineering, and QA teams to deliver trusted, scalable, and well-governed data solutions. Education: Bachelor's degree in Computer Science, Data Engineering, Software Engineering, or a related technical field, or equivalent practical experience. Work Authorization: Must be legally authorized to work in Canada. Compensation Range For experienced and qualified hires located in Canada, of senior (IC4) level, the compensation range is between $120,000 to $160,000 CAD annually. As part of the total rewards package, Flinks offers: Health & Dental coverage as of Day 1 Flexible Paid Time Off (FTO) Remote work environment with frequent in-person gatherings and activities. Career development, learning opportunities and growth And more We are committed to providing accommodations for persons with disabilities. If you require accommodation, we will work with you to meet your needs. Flinks uses artificial intelligence (AI) during the recruitment process to assist in screening, assessing, or selecting applicants. ---------------------------------------------------------------------------------------ร€ propos de Flinks ???? Flinks est une plateforme de finance intรฉgrรฉe qui rรฉunit la connectivitรฉ, lโ€™intelligence financiรจre et les paiements, offrant aux entreprises lโ€™infrastructure nรฉcessaire pour concevoir et dรฉployer des expรฉriences financiรจres fluides ร  grande รฉchelle. Chef de file de la finance ouverte (Open Finance) au Canada, nous avons connu une croissance soutenue depuis 2016 pour devenir lโ€™une des plateformes les plus fiables en Amรฉrique du Nord en matiรจre dโ€™accรจs aux donnรฉes financiรจres, dโ€™enrichissement des donnรฉes et de mouvement de fonds. Nous collaborons avec des entreprises innovantes dans de nombreux secteurs, notamment le crรฉdit, les technologies financiรจres (fintech), les services bancaires, lโ€™assurance et la gestion de patrimoine. Aujourdโ€™hui, notre plateforme est connectรฉe ร  plus de 15 000 institutions financiรจres ร  travers lโ€™Amรฉrique du Nord et soutient plus dโ€™un million de connexions mensuelles. Nous offrons รฉgalement ร  nos clients un accรจs ร  plus de 4 500 indicateurs financiers en temps rรฉel afin de favoriser une prise de dรฉcision plus รฉclairรฉe. Les entreprises sโ€™appuient sur Flinks pour simplifier lโ€™intรฉgration de leurs utilisateurs, vรฉrifier les revenus, รฉvaluer le risque de crรฉdit et offrir des expรฉriences de paiement plus rapides. Notre mission est dโ€™accรฉlรฉrer lโ€™innovation financiรจre et dโ€™aider les entreprises ร  crรฉer des expรฉriences financiรจres simples, connectรฉes et centrรฉes sur leurs clients. Cโ€™est lร  que vous entrez en jeu.Le poste Nous recrutons notre Ingรฉnieur(e) principal(e) en donnรฉes (Plateforme Donnรฉes / IA) afin dโ€™รฉtablir lโ€™ingรฉnierie des donnรฉes comme une discipline ร  part entiรจre chez Flinks. Vous serez responsable de la plateforme de donnรฉes et dโ€™apprentissage automatique qui transforme les modรจles en services de production fiables, renforcerez les modรจles de donnรฉes sur lesquels lโ€™entreprise sโ€™appuie et assurerez la connexion entre nos scientifiques des donnรฉes et les รฉquipes produit. Il sโ€™agit dโ€™un rรดle ร  forte autonomie, orientรฉ vers la crรฉation de nouvelles fondations : une grande partie de cette infrastructure sera ร  concevoir, bรขtir et faire รฉvoluer par vous, plutรดt quโ€™ร  hรฉriter dโ€™un environnement existant. Si vous aimez รชtre la personne qui rend les donnรฉes et lโ€™IA prรชtes pour la production โ€” pipelines, mise en service des modรจles, gouvernance, fiabilitรฉ โ€” et que vous souhaitez avoir un impact important sur lโ€™ensemble des capacitรฉs de donnรฉes dโ€™une entreprise, ce rรดle est fait pour vous.Ce que vous ferez Assurer la propriรฉtรฉ et lโ€™รฉvolution de la plateforme de donnรฉes โ€” lโ€™entrepรดt BigQuery, les couches de transformation dbt, lโ€™orchestration Airflow / Cloud Composer et les mรฉcanismes dโ€™ingestion Pub/Sub qui alimentent chaque modรจle et indicateur. Concevoir, exploiter et faire รฉvoluer la plateforme dโ€™apprentissage automatique โ€” pipelines dโ€™entraรฎnement (Kubeflow sur Vertex AI), mise en service des modรจles (FastAPI derriรจre les points de terminaison Vertex), CI/CD, conteneurisation et contrats typรฉs. Assumer la responsabilitรฉ opรฉrationnelle de lโ€™infrastructure de mise en production des modรจles afin que leur fiabilitรฉ ne repose pas uniquement sur les scientifiques des donnรฉes. Renforcer et standardiser les modรจles de donnรฉes essentiels aux opรฉrations de lโ€™entreprise โ€” amรฉlioration des schรฉmas, correction des problรจmes de qualitรฉ des donnรฉes et mise en place de sources de vรฉritรฉ fiables. Mettre en place des pratiques de gouvernance et dโ€™observabilitรฉ des donnรฉes โ€” intรฉgrer sous une gouvernance appropriรฉe les donnรฉes qui se trouvent ร  lโ€™extรฉrieur de lโ€™entrepรดt et crรฉer des mรฉtriques opรฉrationnelles pour les produits qui nโ€™en disposent pas encore. Standardiser les pratiques dโ€™ingรฉnierie des donnรฉes ร  travers les diffรฉrentes lignes de produits โ€” modรจles, outils et pipelines pouvant รชtre rรฉutilisรฉs par les autres รฉquipes. Collaborer รฉtroitement avec les รฉquipes de science des donnรฉes, de dรฉveloppement backend et de produit afin de dรฉfinir et maintenir le contrat entre producteurs et consommateurs de donnรฉes (modรจles produits par la science des donnรฉes, consommรฉs ou agrรฉgรฉs en aval et exposรฉs aux clients). Ce sur quoi vous travaillerez Vous contribuerez ร  bรขtir et ร  faire รฉvoluer la plateforme de donnรฉes qui alimente les produits dโ€™intelligence financiรจre de Flinks, soutenant notamment lโ€™enrichissement et la catรฉgorisation des transactions, ainsi que les solutions de gestion du risque et de prise de dรฉcision liรฉes aux paiements. Les principaux domaines dโ€™intervention incluent : Concevoir des pipelines de donnรฉes รฉvolutifs capables de traiter et de transformer de grands volumes de donnรฉes financiรจres. Concevoir et maintenir des ensembles de donnรฉes, modรจles de donnรฉes et pipelines de caractรฉristiques fiables utilisรฉs par les รฉquipes dโ€™apprentissage automatique et de produit. Amรฉliorer la qualitรฉ des donnรฉes, lโ€™observabilitรฉ et les indicateurs opรฉrationnels ร  travers notre plateforme et nos produits destinรฉs aux clients. Dรฉvelopper des services et infrastructures de donnรฉes performants et optimisรฉs en coรปts afin de soutenir des charges de travail en temps rรฉel et par lots. Collaborer รฉtroitement avec les รฉquipes Science des donnรฉes, Produit et Ingรฉnierie afin de permettre le dรฉveloppement de nouvelles capacitรฉs et dโ€™accรฉlรฉrer la livraison de produits. Contribuer ร  lโ€™รฉvolution de lโ€™architecture de notre plateforme de donnรฉes alors que nous continuons ร  faire croรฎtre nos produits, notre clientรจle et nos capacitรฉs dโ€™apprentissage automatique. Notre environnement technologique Python, SQL, Bash Google Cloud Platform (GCP) BigQuery et dbt Airflow (Cloud Composer), Pub/Sub et Cloud Functions Kubeflow, Vertex AI, MLflow et FastAPI Docker, Terraform et Protocol Buffers Azure DevOps Grafana et GCP Logging Vous nโ€™avez pas besoin dโ€™avoir travaillรฉ avec chacun des outils mentionnรฉs ci-dessus. De solides fondations en ingรฉnierie des donnรฉes et une expรฉrience dรฉmontrรฉe dans la conception de plateformes de donnรฉes en production sont plus importantes quโ€™une connaissance approfondie de notre pile technologique actuelle. Le SQL constitue toutefois lโ€™exception : il sโ€™agit dโ€™une exigence incontournable (voir les exigences clรฉs).Pourquoi ce poste? Responsabilitรฉ sur un environnement en construction โ€” contribuez ร  bรขtir et ร  faire รฉvoluer la plateforme de donnรฉes qui alimentera la prochaine gรฉnรฉration de produits de donnรฉes et dโ€™intelligence artificielle de Flinks. Impact ร  fort levier โ€” votre travail permettra aux รฉquipes Science des donnรฉes, Produit, Ingรฉnierie et Risque dโ€™avancer plus rapidement grรขce ร  des donnรฉes fiables et dignes de confiance. ร‰chelle et complexitรฉ rรฉelles โ€” travaillez avec dโ€™importants volumes de donnรฉes financiรจres alimentant des produits utilisรฉs par des banques, fintechs et institutions financiรจres partout en Amรฉrique du Nord. Environnement infonuagique moderne โ€” dรฉveloppez des solutions sur une pile technologique GCP moderne utilisant des outils contemporains de donnรฉes, de plateformes et dโ€™apprentissage automatique.Exigences essentielles Expรฉrience : Plus de 5 ans dโ€™expรฉrience pratique en ingรฉnierie des donnรฉes, incluant la conception, le dรฉveloppement et lโ€™exploitation de plateformes de donnรฉes, de pipelines et de solutions dโ€™entreposage de donnรฉes en environnement infonuagique. Expertise en ingรฉnierie des donnรฉes : Expรฉrience approfondie en dรฉveloppement ETL/ELT, modรฉlisation de donnรฉes, conception de schรฉmas, orchestration, qualitรฉ des donnรฉes, traรงabilitรฉ des donnรฉes (data lineage) et optimisation dโ€™entrepรดts de donnรฉes. Une expรฉrience avec BigQuery