Python Developer Jobs in Lewiston, NY, US

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Engineering Manager - CX/CCaaS Platform

Toronto, Ontario, Canada

RemoteFull Time

SangomaNASDAQ: SANG: Provides unified communications and cloud-based customer experience solutions.

5+ YOE5+ years in software/infrastructure engineering; strong leadership; remote/distributed team management; proficient in Python or Elixir; Linux/UNIX; relational DBs (MySQL/PostgreSQL); Git; excellent English communication.

Python, Elixir, Linux, Unix, MySQL, PostgreSQL, Git

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Principal Solution Architect

Toronto, Ontario, Canada

$150k/yr HybridFull Time

Synpulse: Provides management and technology consulting for financial institutions globally.

8+ YOE8+ years in consulting with software development background; financial services transformation expertise; cloud, APIs, Java/JS stack; agile; strong communication.

HTML5, CSS3, TypeScript, JavaScript, React, Angular, Vue, Java, C#, Python, MongoDB, Oracle, MySQL, Docker, Kubernetes, Kafka, Istio, ELK, AWS, Azure, Google Cloud, React Native, Flutter, Ionic

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Technology Lead - CAN

Mississauga, Ontario, Canada

$93k-$123k/yr OnsiteFull Time

InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.

5+ YOE5 years software engineering/data science experience; 2-3 years Gen AI/LLM; strong Python and ML/AI libraries; experience with vector databases; cloud platforms; REST API and containerization; AI governance and prompt engineering.

Python, Hugging Face Transformers, LangChain, PyTorch, FAISS, Pinecone, Weaviate, Azure AI Search, AWS Bedrock, FastAPI, Flask, Docker, Terraform, GitHub Actions, Jenkins, React, TypeScript, GraphQL

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Software Architecture Lead

Toronto, Ontario, Canada

$133k-$177k/yr RemoteFull Time

Normative: Provides carbon accounting software to measure and reduce emissions.

5+ years in software development; strong TypeScript/Node.js; experience designing architecture; knowledge of AI tooling; regulated-industry experience a plus; remote-friendly; willing to travel.

TypeScript, Node.js, Next.js, tRPC, Prisma, React, Postgres, Python, Docker, GitHub Actions, cloud infrastructure (Vercel, AWS), REST, GraphQL, gRPC

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University Co-op Student - Computer Science/Software Engineering - 12 Months - Fall 2026 (Rexdale, ON, CA)

Toronto or Canada

$2k-$3k/bi-wk OnsiteInternship

Hydro OneTSX: H: Transmits and distributes electricity across the province of Ontario.

0+ YOE3rd or 4th year in Computer Science, Computer Engineering, IT or related; knowledge of RDBMS/SQL; Unix/Linux; Power BI; computer architecture; MS-Access, scripting (Python, Bash, Perl); networking concepts; team project experience; strong documentation and communication skills.

SQL, Unix, Linux, Power BI, MS Office, Visio, Excel, Word, Python, Bash, Perl, MS-Access

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Manager, Web & Mobile Delivery

Toronto, Ontario, Canada

$95k-$105k/yr OnsiteFull Time

TVO Media Education Group: Ontario agency providing educational programming and digital learning resources.

5+ YOE3+ MgmtSeasoned software engineering leader with 5+ years in software development and 3+ years leading full-stack teams; strong architecture, modern web tech, and cross-functional collaboration.

HTML, CSS, JavaScript, React, Angular, REST, GraphQL, CMS(Contentful, OpenText TeamSite, Adobe AEM, Drupal), AWS, CI/CD, AI/ML, Java, C#, Python

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Anthropic Fellows Program — Reinforcement Learning

London or Berkeley or San Francisco or London or Ontario or British Columbia or Remote-Friendly US (Travel Required)

$4k/wk HybridFull Time

Anthropic: Developing safe and reliable artificial intelligence systems.

Fluent in Python; available to work full-time; strong software engineering; interest in empirical AI research.

Python, Distributed Systems, Machine Learning, Research Tools

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Machine Learning Researcher (PhD) - Systematic Commodities Hedge Fund

Toronto, Ontario, Canada

OnsiteFull Time

Moreton Capital Partners: A systematic hedge fund trading commodities using machine learning.

PhD in ML, statistics, applied math, CS, physics, engineering; strong Python; large datasets; implementable research.

Python, LightGBM, XGBoost, Deep Learning, Cloud Computing, Distributed Computing

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Senior AI Researcher - Emerging Risks & Opportunities

Toronto, Ontario, Canada

$130k-$180k/yr OnsiteFull Time

MSCINYSE: MSCI: Provides critical decision support tools for the investment community.

5+ YOE5+ years building LLM systems; Python expertise; RAG and AI agent architectures; investment research applications.

Python, LangGraph, LlamaIndex

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Cloud Solution Architect

Toronto, Ontario, Canada

$182k-$223k/yr RemoteFull Time

FortinetNASDAQ: FTNT: Provides integrated cybersecurity and networking solutions.

10+ YOE10+ years in cloud, security consulting, and solution architecture; deep knowledge of public/private cloud, software development, and network/security design; strong communication and customer-facing skills; English proficiency; experience with CI/CD and IaC.

AWS, Azure, GCP, NSX, CI/CD, DevOps, Ansible, CloudFormation, IaC, Python, Java, Cloud certifications, AWS Solution Architect, GCP Cloud Architect

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Senior AI Researcher - Emerging Risks & Opportunities

Toronto, Ontario, Canada

$130k-$180k/yr OnsiteFull Time

MSCINYSE: MSCI: Provides investment decision support tools and financial analytics.

5+ YOE5+ years building LLM systems; expertise in RAG and AI agent architecture; strong Python; experience applying AI to investment research.

Python, LangGraph, LlamaIndex, LLM pipelines, retrieval-augmented generation, agent orchestration

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Dir, Epidemiology Pipeline (TA-Immunology)

Toronto, Ontario, Canada

OnsiteFull Time

Syneos Health: Global biopharmaceutical services for clinical development and commercialization.

Graduate degree in Epidemiology, Statistics, or Public Health; knowledge of study designs; programming in SAS/R/Python; excellent communication; leadership and collaboration skills.

SAS, R, Python

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Undergraduate / Graduate Research Assistant: iCity2.0 GIS/Spatial Visual Analytics Complete Communities

Toronto, Ontario, Canada

$37/hr HybridPart Time, Temporary

OCAD University: Public university providing art, design, and digital media education

Enrolled in GTA university; interest in GIS/visual analytics; experience with Esri ArcGIS/CityEngine; Python or JSON skills; strong teamwork; commitment to equity and diversity.

ArcGIS, CityEngine, Python, JSON, 3D visualization

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Student

Toronto, Ontario, Canada

$22/hr OnsitePart Time, Temporary

Ontario Institute for Cancer Research: Conducts research to improve cancer diagnosis and medical treatments.

Part-time student role; 24 hours/week; on-site; seeks basic cell culture, bioinformatics skills (R/Python); translation of results; strong organization and communication.

R, Python

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Bioinformatics Team Manager

Toronto, Ontario, Canada

$100k-$150k/yr HybridFull Time

DNAstack: Develops software for genomic data sharing and biomedical research.

5+ YOE3+ Mgmt3+ years leading technical teams; strong bioinformatics and genomics knowledge; experience with BAM/VCF/FASTQ and pipelines; Python/R; cloud/HPC; graduate degree; 5+ years hands-on bioinformatics.

BAM, VCF, FASTQ, samtools, bcftools, Nextflow, Snakemake, CWL, Python, R, Cloud Computing, HPC

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Credit Model Development Quantitative Analyst II - Small Business and Home Secured (Hybrid - see potential locations in job description)

Buffalo or Bridgeport or Wilmington or Baltimore or Washington or New York

$72k-$119k/yr HybridFull Time

M&T BankNYSE: MTB: Provides retail, commercial, and institutional banking and trust services.

1+ YOEBachelor’s degree plus 1 year quantitative modeling experience or 5 years education/work; strong Python; SQL; SAS/R; model development in credit risk.

Python, SQL, SAS, R

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Radiation Physicist

Mississauga, Ontario, Canada

OnsiteFull Time

AtkinsRéalisToronto Stock Exchange: ATRL: Providing global engineering design and infrastructure project management services.

3+ YOEPh.D. in Physics/Engineering Physics/Nuclear Engineering/Health Physics or Master’s with 3–4 years in radiation transport, dose calculations, or activity transport; MCNP/SCALE/ADDAM experience; programming in Python, Perl, MATLAB, C++, or Fortran; eligible as Nuclear Energy Worker.

MCNP, SCALE, ADDAM, Python, Perl, MATLAB, C++, Fortran

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Senior GenAI Data Scientist (m/f/d)

Toronto, Ontario, Canada

$180k-$200k/yr HybridFull Time

AutoScout24: An online marketplace for buying and selling vehicles.

Design and build agentic GenAI systems; develop RAG pipelines; deploy AI products; strong Python coding; English required; German a plus.

Python, LangChain, AutoGen, Atomic Agents, RAG pipelines, vector databases, embeddings, fine-tuning

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Advanced Analyst - Data and Insights (D&I)

Edmonton or Vancouver or Toronto

HybridFull Time

Electronic ArtsNASDAQ: EA: Develops and publishes video games and interactive entertainment services.

5+ YOE5+ years of quantitative analysis; SQL; R or Python; data visualization (Looker); dashboard development; communicate insights to senior leaders; version control.

SQL, Python, R, Looker, Git

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Senior AI Actuarial Specialist (Ottawa)

Ottawa or Calgary or Halifax or Montreal or Toronto or Vancouver

$102k-$127k/yr HybridFull Time

CMHC: Providing mortgage insurance and social housing programs across Canada.

3+ YOEMinimum 3 years in model validation/development; strong actuarial/quantitative skills; Python/R/SAS; knowledge of model governance and Canadian mortgage sector.

Python, R, SAS

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Researcher - Sustainable Mining, Global R&D (Hamilton, ON, CA, L8N 3J5)

Hamilton, Ontario, Canada

$91k-$114k/yr OnsiteFull Time

ArcelorMittalEuronext Amsterdam: MT: Integrated steel producer and iron ore mining.

University degree in Materials Science, Mining, Chemical or related engineering; advanced degree preferred (Masters/PhD); experience in mineral extraction/refining, technoeconomic assessments, sampling, data analysis; familiarity with microscopy, ICP, XRF, XRD; Excel/Python/SQL advantageous; able to work with minimal supervision and in cross-functi...

ICP, XRF, XRD, Python, SQL, Excel

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Project BIM Lead

Toronto, Ontario, Canada

$110k-$145k/yr HybridFull Time

Egis: Designs and operates sustainable infrastructure and intelligent buildings.

8+ YOELead BIM implementation, manage CDE, BEP development, and coordinate multidisciplinary teams on large infrastructure projects; proficient in Civil 3D, Revit, Navisworks, Dynamo, Python.

Dynamo, Grasshopper, Python, Revit, Civil 3D, Navisworks, Autodesk Construction Cloud, Power BI, pyRevit, IBM Maximo

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Sr. Data Scientist I (Hybrid)

Toronto, Ontario, Canada

$104k-$136k/yr HybridFull Time

Identity Digital: Provides and manages a vast portfolio of domain extensions.

5+ YOE5+ years in developing, deploying, and monitoring production data/ML pipelines; strong python/sql;experience with BI/ETL and data warehousing; ability to travel and work across time zones.

Airflow, Argo Workflows, BigQuery, Databricks, Snowflake, AWS, GCP, Git, Kubernetes, MLFlow, Pandas, Polars, PyTorch, TensorFlow, SHAP, Python, SQL, Shell

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Senior Quantitative Risk Specialist (Surrey, British Columbia, CA, V3T 0K7)

Surrey or Toronto

$83k-$118k/yr HybridFull Time

Coast Capital Savings: Provides personal and business banking, mortgages, and investment services.

4+ YOE4–6 years in quantitative risk analytics and model development; Master's degree preferred; FRM/ GARP credentials preferred; Python; strong problem-solving and communication skills; attention to detail.

Python, MS Office

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Analyst, Consumer Analytics

Toronto, Ontario, Canada

$70k-$85k/yr HybridFull Time

Four Seasons Hotels and Resorts: Operates luxury hotels, resorts, and branded residential properties globally.

3+ YOEBachelor’s in analytics or related field; 3+ years analytics or data product development; strong SQL, data visualization (Power BI); Python/R; experience with data ingestion/ETL; hospitality or luxury retail exposure a plus.

SQL, Power BI, Python, R, Databricks, Azure, ETL, Jira, Monday.com, Data Lake, Data Factory

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Manager, Technical Support

Toronto, Ontario, Canada

$95k-$110k/yr RemoteFull Time

commonsku: Connected workflow platform for the promotional products industry.

2+ years leading a technical or customer support team in SaaS; 7+ years in software development or technical troubleshooting; strong cross-functional collaboration; proficiency in PHP, Python, JavaScript, React, MySQL; knowledge of web protocols and Git.

PHP, Python, JavaScript, React, MySQL, Git, SSL, OAuth2, Django or Symfony (Nice to Have)

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Senior Solutions Architect

Toronto or Montreal

HybridFull Time

EquifaxNYSE: EFX: Provides global consumer credit reporting and data analytics services.

5+ YOE5+ years cloud software architecture; Strong GCP experience; microservices, CI/CD; multiple languages; leadership oversight.

Python, Bash, Java, Go, JavaScript, Node.js, GCP, AWS, CI/CD

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Quality Engineering Practice

Toronto or Montreal or Halifax or Waterloo or Calgary or Vancouver

$50k/yr OnsiteMultiple Commitments Available

FDM GroupLondon Stock Exchange: FDM: Provides IT consulting, technical training, and staff augmentation services.

No prior tech experience required; university degree; willingness to commit 2 years; strong problem-solving and communication; eligible to work in Canada.

Java, Python, JavaScript, Selenium, Cucumber, REST-Assured, Cypress, CI/CD

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Advanced Technical Designer (Player Package)

Toronto, Ontario, Canada

$110k-$140k/yr HybridFull Time

Certain Affinity: Develops and-develops action-oriented multiplayer AAA video games.

4+ YOE4+ years as a Scripter/Technical Designer; Unreal Engine Blueprint; Unreal 5; programming languages; shipped title experience.

Unreal Engine, Blueprint, C++, LUA, Python

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Quality Assurance Architect (*18 Month Contract*)

Toronto, Ontario, Canada

$50-$65/hr HybridContract

Canadian Apartment Properties REITToronto Stock Exchange: CAR.UN: Owner and operator of residential apartment and townhome properties.

10+ YOE10+ years in software testing/QA with architect/lead experience; strong automation and ERP migration testing background.

Selenium, Cypress, JUnit, TestNG, Azure DevOps, Java, Python, C#, JavaScript, Docker, Kubernetes

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Associate Pricing Actuary (Toronto, ON, CA)

Toronto, Ontario, Canada

$74k-$92k/yr HybridFull Time

Swiss ReSIX Swiss Exchange: SREN: Provides global reinsurance and corporate risk transfer solutions.

0+ YOEActuarial qualifications in progress; experience in P&C or related financial services; strong programming in at least one language (R, Python, SQL); familiarity with actuarial pricing techniques; ability to work independently; data science knowledge; portfolio profitability analysis; actuarial tools development.

R, Python, SQL

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Internship - Fall 2026 - Sustainable Propulsion Performance Analysis and Methods Development

Mississauga, Ontario, Canada

$23-$33/hr OnsiteFull Time, Internship

RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.

Pursuing a degree in aerospace engineering or related fields; eligible to work in Canada; on-site internship in Mississauga; strong Python, data processing, and modeling skills; English fluency.

Python, Excel, Matlab, Shell, HPC, Memory optimization, Object-oriented programming, Multiprocessing

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Associate Research Scientist

Concord, Ontario, Canada

$111k-$123k/yr OnsiteFull Time

DanaherNYSE: DHR: Sells scientific instruments and consumables for healthcare and biotechnology.

3+ YOEPhD preferred; 3+ years software programming and data science; ML/AI experience a plus; publication record.

Python, R, Knime

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DIADS Applied Scientist

Buffalo, New York, United States

$80k-$110k/yr OnsiteFull Time

Avarint: Develops military simulation software and provides defense testing services.

Bachelor’s in Physics/Applied Math/Engineering; RF/EO/IR modeling knowledge; mathematical modeling/Data Analysis/AI-ML; Unix/Linux; strong analytics and collaboration; eligible for government clearance.

Python, Unix, Linux, Mathematical Modeling, Machine Learning, Statistical Analysis

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Forecasting & Insights Analyst (Mississauga, Ontario, CA, L5K 2N11)

Mississauga, Ontario, Canada

$81k-$99k/yr OnsiteFull Time

MerckXETRA: MRK: A science and technology providing healthcare, life science, and electronics solutions.

1+ YOEForecasting model development, data analytics, cross-functional communication, SQL/Tableau/Power BI skills.

SQL, Tableau, Power BI, Python, Excel, AWS/Redshift, Snowflake

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Senior Associate - Penetration Tester

Toronto, Ontario, Canada

$62k-$100k/yr OnsiteFull Time

RSM: Global provider of audit, tax, and consulting services.

3+ YOE3+ years in security testing, SAST/DAST, and secure development; strong communication; cloud and dev tech familiarity.

AWS, Docker, CDK, Terraform, Java, Python, React, GraphQL, JSON, REST, SAST, DAST, Python, Ruby, Perl

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Engagement Manager - Analytics Engineering - Toronto

Toronto, Ontario, Canada

$160k-$180k/yr HybridFull Time

Teragonia: AI platform for private equity portfolio value creation

5+ YOELead analytics engineers; translate client needs into analytics solutions; develop dashboards and reports; collaborate with clients and stakeholders; manage multiple projects.

Tableau, PowerBI, SQL, Python, Snowflake, GCP, DBT, Fivetran, Dataiku

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Analyst, Databases

Toronto, Ontario, Canada

HybridFull Time

Reliance Home Comfort: Provides residential heating, cooling, and water heating services.

5+ YOE5+ years in application development, configuration, and support; strong SQL/ETL; Azure data tools; ESB; experience with enterprise data architectures.

Azure Data Factory, Azure Databricks, Azure Synapse Analytics, Azure SQL Database, Azure Storage, Azure Analysis Services, SSIS, SSRS, OData, SOAP/REST APIs, Git, GitHub, GIT, Azure Pipelines, C#, ASP.NET Web Forms, Java, Python, JSON, SQL, DAX, OLAP, SSAS, DTS, Notebooks, Runbooks, Functions, Blob storage, ETL, ESB Tools, BLOG storage

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Analyste Senior en Gouvernance Digitale et Données IT I

Toronto, Ontario, Canada

$75k-$113k/yr HybridFull Time

Schneider ElectricEuronext Paris: SU: Providing global energy management and industrial automation solutions.

Senior data governance role requiring framework design, policy development, compliance monitoring, data quality and security focus, collaboration with IT and business units, and process automation.

SQL, Python, ETL, BI, data visualization