Sr Java Developer Python Needed Jobs in Ottawa, Canada

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Remote Data Analyst: BI Dashboards & Insights

A leading financial institution is seeking a Data Analyst to create dynamic reports and visualizations that aid business decisions. The role requires strong programming knowledge in SQL, R, or Python, and expertise in data visualization tools like Tableau or Power BI. Candidates should have 3-5 years of experien ...

Senior MAAS Engineer: Scale Open Source Cloud

A leading open source software company located in Canada is looking for experienced software engineers to develop and enhance their Metal As A Service (MAAS) platform. Successful candidates will have a strong background in Python or Go, and be passionate about promoting open source technologies. This role requir ...

Senior Backend Engineer Checkout Platforms (PBA Core)

A financial technology company is seeking a skilled Backend Engineer to lead projects and ensure delivery of high-quality systems. Ideal candidates will have 4+ years of experience with backend systems, proficiency in Python or Kotlin, and familiarity with AWS and Kubernetes. This role allows for remote work, fo ...

Senior MAAS Software Engineer Scale Bare Metal Cloud

A leading open-source technology firm in Montreal is seeking a passionate Software Engineer to join their MAAS team. This role focuses on developing core features for MAAS, a platform supporting cloud and data center automation. Candidates should have experience in Python or Go, understand networking, and posses ...

Senior MAAS Engineer Cloud Scale Bare Metal Automation

A software innovation company is seeking a Software Engineer to develop and enhance MAAS, a leading bare metal cloud system. The role involves building core components in Python and Go, contributing to architecture design, and ensuring integration with other tools. Candidates should be passionate about open sour ...

Lead AI Software Engineer — Freelance (Flexible Hours)

A leading AI research company based in San Francisco is looking for a Software Engineer to validate AI-generated content and algorithms. The contract is freelance, offering flexible hours between 15 and 40 per week, with compensation ranging from $50 to $150 per hour. The ideal candidate has at least two years o ...

Remote AI Engineer for Production Grade FinTech Automation

A leading tech company is looking for experienced AI Engineers to design and deploy scalable AI systems for community banks and financial institutions. This fully remote position allows for flexible hours and the opportunity to work with a talented team. Candidates should have 3–5 years of experience in AI/ML en ...

Freelance Software Engineer — AI Prompts & Model QA

A tech-focused company in Montreal is seeking a Freelance Software Engineer to refine AI-generated outputs and validate algorithms. Responsibilities include providing structured feedback and organizing content, all while working independently. Candidates should have 2+ years of experience and a Bachelor's degree ...

Senior Data Engineer (Databricks) — Remote Leadership

A technology firm is seeking an experienced Data Engineer to lead data engineering initiatives. This fully remote role requires at least 10 years of experience and proficiency in Python, SQL, and AWS. The successful candidate will guide a team of engineers and solve complex data challenges. Benefits include flex ...

Remote Cybersecurity Engineer Freelance

A leading AI talent connection firm is seeking a Freelance Software Engineer specializing in Cybersecurity. The role involves designing benchmark tasks for vulnerability exploitation, validating patch implementations, and documenting findings. Candidates should have at least 2 years of experience in software eng ...

Senior Data Engineer Remote Data Pipelines & Dashboards

A leading software company is seeking a Senior Data Engineer to design and maintain data pipelines ensuring reliable information access. The role involves enhancing data models and creating user-friendly dashboards. The ideal candidate will have at least five years of experience with data infrastructure, strong ...

Data Engineer – Remote First ELT Pipelines & ML APIs

A financial technology company in Toronto is seeking a Data Engineer to build and maintain data infrastructure. You will create ELT pipelines, design data models, and collaborate with teams to deliver data-driven solutions. The ideal candidate has over 2 years of experience, familiarity with Python, SQL, and clo ...

Senior MAAS Engineer Cloud Scale Bare Metal Automation

A leading open source software provider is seeking experienced software engineers for the MAAS team in Calgary, Alberta. In this role, you will develop core components to make MAAS the leading bare metal cloud system. You should have a strong foundation in Python or Go and a passion for open source software. Thi ...

Remote SRE for Open Source Infra & Kubernetes

A leading open-source software company is seeking a Site Reliability Engineer to enhance their infrastructure DevOps practices. The role involves deploying and managing OpenStack and Kubernetes while ensuring operational excellence for global clients. Candidates should possess strong Python skills, Linux operati ...

Engineering Manager, MAAS Lead Global Distributed Teams

A leading open source software company seeks an Engineering Manager to expand the MAAS team. In this work-from-anywhere role, you will lead a distributed team, mentor engineers, and drive innovation in data centre technology. Candidates must have a strong background in software engineering, exceptional leadershi ...

Engineering Manager, Backend SaaS Platform

A leading software company is looking for a Software Engineering Manager (Backend SaaS) in Ottawa. The role focuses on leading a team, developing talent, and enhancing Ubuntu's Landscape system. Candidates should have extensive software development experience in Python or Golang, and a strong commitment to agile ...

Remote Engineering Manager — Backend SaaS Platform

A leading open source software company in Mississauga is seeking a Software Engineering Manager (Backend SaaS) to oversee the reboot of their Landscape systems-management solution. This critical role involves mentoring a team, developing talent, and ensuring high-quality software delivery. The ideal candidate wi ...

Remote Site Reliability Engineer: Open Source Cloud

A leading open-source software firm is hiring a Site Reliability Engineer. The role involves deploying and running OpenStack and Kubernetes, alongside ensuring operational excellence in a remote environment. Candidates should possess a strong background in Linux, Python, and Kubernetes, along with excellent inte ...

Senior MAAS Engineer: Scale Open Source Cloud

A leading open source software firm is seeking a Software Engineer to work on MAAS, enhancing its core components and architecture. Ideal candidates should be experienced in Python or Go, with strong problem-solving skills and a passion for open source. This role involves collaborating with global teams, ensurin ...

Principal AI Framework Integration Architect

A leading technology company is seeking a Principal Software Engineer to lead the integration of ROCm software libraries with AI frameworks like PyTorch and TensorFlow. The ideal candidate will have deep experience in GPU software stacks, strong programming skills in C/C++ and Python, and a track record of techn ...

Senior MAAS Engineer: Scale Open Source Cloud

A leading open-source software provider is seeking experienced software engineers to enhance their MAAS technology. This role involves developing core components and simplifying the architecture of MAAS, ensuring its position as the top bare metal cloud system. Candidates should have a strong background in Pytho ...

Customer Success Operations Analyst

Join to apply for the Senior Data Analyst, Customer Success role at SurveyMonkey . SurveyMonkey is the world’s most popular platform for surveys and forms, built for business—loved by users. We combine powerful capabilities with intuitive design, effectively serving every ...

Senior System Engineering Network & Computer Systems Specialist

Telesat (NASDAQ and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 50 years. Backed by a legacy of engineering excellence, reliability and i ...

Telecom System Specialist (Networks)

Job DescriptionREF: 001ADGA has an immediate opportunity for a Telecommunications Systems Specialist.Within this role, the successful candidate will be responsible for ensuring the integrity, performance, and reliability of complex telecommunications networks and sub-systems. This role ...

Account Executive Enterprise

Job DescriptionThe Account Executive will play a crucial role in achieving Assent’s growth objectives. The Account Executive is experienced at developing relationships with all levels of clients including senior executives and has a history of selling innovative software in a B2B, SaaS environment. ...

Summer 2026 | Civil Engineering Co op

Job DescriptionContribute to the design and delivery of sustainable, resilient water infrastructure in the Ottawa region by supporting multidisciplinary civil-water engineering teams through high-quality design work, technical analysis, coordination, and field insight. Main  ...

Senior Architect – Alternative Delivery

Job DescriptionAECOM is seeking a highly experienced Senior Architect to lead complex building projects in our Ottawa office. This is a key leadership role in our growing team, focused on Alternative Delivery projects (Design-Build, IPD, P3, MDB) for public and private sector client ...

Account Executive Enterprise

Job DescriptionThe Account Executive will play a crucial role in achieving Assent’s growth objectives. The Account Executive is experienced at developing relationships with all levels of clients including senior executives and has a history of selling innovative software in a B2B, SaaS environment. ...

Civil Engineering Graduate

Job DescriptionCIMA+’s Infrastructure team combines top-notch skills with an intimate understanding of the local community to deliver customized infrastructure services for municipalities and real-estate developers. We have delivered hundreds of projects across Canada, including innovative solutions ...

Telecom System Specialist (Networks)

Job DescriptionREF: 001ADGA has an immediate opportunity for a Telecommunications Systems Specialist.Within this role, the successful candidate will be responsible for ensuring the integrity, performance, and reliability of complex telecommunications networks and sub-systems. This role ...

Health & Benefits Actuarial Associate

Mercer Marsh Benefits (MMB) has a fantastic opportunity to join our organization as a Health & Benefits Actuarial Associate . This is a hybrid position and can be based in either Montreal, Ottawa, Toronto or Quebec City. MMB is part of the Marsh McLennan family, bringing together a broad ...

IT Systems Administrator

SRC Can Ltd.is a Canadian engineering and mission‑data company specializing in electromagnetic warfare (EW), signals intelligence (SIGINT), and Intelligence Mission Data (IMD) solutions for the Department of National Defence and Canada’s national security community.Based in O ...

Data Engineer Databricks (Remote)

Data Engineer - Databricks (Remote) We work with global enterprises to design and build data platforms that power digital products used by millions of users. Our projects involve large-scale datasets, complex distributed pipelines, and real business impact. We’re looking for a ...

Analyst

Join to apply for the Analyst role at Termina Systems, Inc. Termina provides on-demand diligence to top investors and executives across VC, PE, and corporate development. Originally incubated at Tribe Capital ($2.2B AUM), we are backed by Sequoia's Scout program, X&, and Trenche ...

Senior Backend Engineer, Checkout Core — Remote First

A leading tech company is looking for an experienced backend engineer to lead projects and collaborate with global teams. The ideal candidate will have over 4 years of experience in backend system design, preferably using Python or Kotlin, and a strong understanding of distributed systems. This role offers a com ...

Senior Backend Engineer, Streaming Infra (Remote Canada)

A leading financial technology company in Canada seeks a qualified professional to own and deliver quarterly goals, guiding engineers to solve complex problems. Candidates should have 4+ years of experience in backend systems development, strong skills in Python or Kotlin, and expertise in cloud technologies lik ...

AI Driven Full Stack Engineer (Remote)

A leading digital insurance company in Canada seeks an AI-Driven Full Stack Engineer who will design and implement AI solutions while collaborating with senior engineers. The role involves working across the stack using Python, React, and AWS, contributing to an innovative product line aimed at transforming the ...

Remote Senior DevOps Engineer: Cloud & Edge Platform

A leading tech pioneer is hiring for a Mid-Senior level position focused on building cloud-plus-edge infrastructure. This fully remote role emphasizes autonomy and collaboration, requiring expertise in DevOps and Kubernetes. The salary is competitive, paired with meaningful equity and robust benefits, including ...

Remote Software Engineer Intern (June Start)

A leading communication technology company is looking for a Software Engineer Intern for a 12-week program starting in June. The role offers opportunities to design and develop solutions in a remote setting, while learning from experienced engineers. Candidates should be pursuing a degree in computer science or ...

AI/ML Engineer Co‑op — Build Hiring AI (Remote)

A technology company in Canada is seeking an AI/ML Engineer intern to work closely with the founding team to create impactful AI systems for their hiring platform. You will prototype AI agents, fine-tune models, and integrate AI features while gaining mentorship from experienced operators. This is a remote-first ...

Remote Freelance ML Engineer for GenAI & AI Projects

A leading AI innovation firm is seeking a Machine Learning expert for a fully remote freelance role. This position offers the chance to design and develop computational problems for Generative AI projects. You will need at least 5 years of experience in Machine Learning, strong Python programming skills, and an ...

Senior Automation Test Engineer UI & API Automation

A custom software development company is seeking a Senior Automation Test Engineer in Canada. The role involves designing, developing, and maintaining automated UI test solutions with a strong focus on API/Web Service testing and collaboration with manual testing teams. Ideal candidates should possess at least 4 ...

Remote Software Engineer, Mission Control & Space APIs

A leading aerospace company is seeking a full-time software engineer to join their Mission Control team. This position involves supporting satellite operations, implementing new APIs, and enhancing automation services. The ideal candidate should have a Bachelor's degree in Computer Science or Aerospace Engineeri ...

Senior AI/ML Architect — Remote, Cloud Native Solutions

A cloud consulting firm is seeking a Senior AI/ML Engineer to architect and deploy impactful AI solutions. The role involves collaborating with clients to translate business needs into technical results, overseeing dataset quality, and leveraging the Google AI ecosystem for scalable model deployment. Ideal candi ...

AI Agent Engineer: Deploy & Integrate (Remote UK)

A leading AI technology firm is seeking an AI Agent Engineer to develop state-of-the-art AI agents. The role involves deploying AI solutions, optimizing performance, and collaborating across teams to integrate systems effectively. Candidates must have a bachelor's degree in a related field, 3+ years of experienc ...

Principal ML Platform & Strategy Lead (Remote)

A global micromobility leader is hiring a Principal Machine Learning Engineer to shape the future of ML at the company. This remote role will involve aligning teams on ML strategy and mentoring engineers. The ideal candidate has over 8 years of experience in software engineering with a focus on ML, strong system ...

Remote Data Science & GenAI Trainer (Freelance)

A leading AI company is seeking a Freelance Data Science Expert to collaborate on innovative AI projects. Candidates should have a Master's or PhD in a quantitative field, at least 5 years of data science experience, and proficiency in Python and SQL. The role is fully remote and part-time, offering competitive ...

Remote Data Engineer – Azure Data Lakes & Pipelines

A tech consulting company is looking for a Data Engineer to work remotely on contract. This position requires a BSc/MSc in Computer Science and 1-4 years of experience in a Data Engineer role. Proficiency in Python, SQL, and PySpark is essential, along with experience in data pipelines and Azure cloud services. ...

ML Engineer: Production AI & MLOps on GCP

A leading gaming company in Canada is seeking a Machine Learning Engineer to design, build, and optimize machine learning operations. You will develop and deploy models, collaborating closely with data scientists and ML engineers. Required experience includes at least one year in machine learning deployment, pro ...

Ads ML Engineer: Scale Targeting & Optimization

A leading social media platform is seeking a Machine Learning Engineer to innovate and enhance their advertising systems. This role involves designing and deploying machine learning models essential for ad ranking and optimization. The ideal candidate has over 3 years of experience in ML systems, proficient in p ...

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