Senior Python Developer
Luxoft
We are seeking a hands-on talent to support delivery within the Total Fund Management Portfolio Management Technology team. This role is suited for an experienced, self-directed individual who can operate with a high degree of autonomy, take ownership of outcomes, and deliver working solutions with minimal day-to-day oversight.
This is not a role for someone who requires detailed task breakdowns or constant direction. Once objectives and constraints are clear, you are expected to independently drive work to completion, proactively manage risks, and communicate progress effectively.
This role is opened for subcontractors.
Responsibilities
Own timelines and deliverables, proactively managing scope, dependencies, and execution risks
Independently design and deliver software solutions by engaging stakeholders and challenging assumptions
Build backend services and RESTful APIs aligned to those designs
Develop cloud-native applications (AWS preferred)
Implement workflow automation and data pipelines where needed
Contribute across the full software development lifecycle, including CI/CD
Ensure solutions are production-ready, including testing, documentation, and handover
Act as a reliable execution partner, escalating issues early when required
Skills
Must have
Prior consulting, advisory, or client-facing delivery experience
Ability to operate effectively in ambiguous environments
Proven independent delivery without close supervision
Strong Python experience in enterprise environments + Knowledge in Java (2 years)
Experience with SQL queries, Docker/Kubernetes
Strong cloud experience (AWS)
Strong unit and integration testing practices
Additional experience: message queues (e.g., SQS, Kafka, etc.)
Nice to have
experience building low-latency applications and CI/CD pipelines
Capital markets experience
Other
Languages
English: C1 Advanced
Seniority
Senior
$72k - $138k per year
...connectedness. Learn from deep subject matter experts through mentoring and on the job coaching -- We are seeking a strong Python developer on a 1 -year fixed term role , with practical experience building applications that leverage large language models (LLMs). The...SeniorTemporary workFixed term contractFlexible hours- You will work as a Senior Engineer in Public Markets Technology, partnering with investments... ...team members to conceptualize, design and develop new software applications. Applications... ...Strong hands-on experience in Python, RestAPI, AWS Cloud and Kubernetes....SeniorLong term contract
$72k - $138k per year
...through mentoring and on the job coaching Summary As a Python & SQL Developer, you will design, build, and support scalable backend and data... ...considerations Collaborate with architects and senior engineers to ensure solutions are secure, well‑designed, and...SeniorTemporary workFixed term contractFlexible hours- ...Senior Python Backend Developer – AWS Cloud Applications Toronto, ON - Hybrid (2-3 Days WFO) 6-12 months Key responsibilities : 1. Senior Software Engineer requirements 2. Core skills AWS, Python, SQL queries, Docker Kubernetes 3. Additional experience...SeniorContract work
- ...Senior Python Developer/Data Analyst - Capital Markets Role Description · We are seeking a Capital Market Analyst and Developer with strong hands-on experience in Python and SQL development to support data-driven applications and services. This role involves designing...SeniorContract work
- ...Senior Fullstack Developer (Contract | Toronto | Hybrid) Design and develop scalable backend services using Python and Node.js, with a strong emphasis on performance and reliability Build and maintain RESTful APIs and asynchronous services to support secure, high-throughput...SeniorContract work
$80k - $130k per year
Senior Developer (.Net / C# / Python) Position Description This role is hybrid and requires you to be at a Client office at a minimum 2 days per week - subject to change at any time. The Senior Developer will be a part of a SaaS migration project of the current Client...SeniorWork at office2 days per week- ...Python Developer – GenAI Responsibilities Build Python‑based GenAI services using prompt‑engineering techniques for: Functional and regression test case generation Negative, boundary, and edge‑case coverage Secure code analysis and vulnerability remediation...Contract work
- ...Python Developer - Gen AI, LLM Toronto, ON - Hybrid (4 Days WFO) Role Descriptions: 5+ years building production applications (Python and Node.js/ TypeScript) 2+ years with cloud platforms (AWS| Azure| or OpenShift) Strong experience with CI/CD pipelines and Git...
- ...Key Technologies: · Python · PostgresSQL · RiskWatch · GCP · CI/CD · Django Key Responsibilities: · Understand current process flows, how the change would integrate into current systems. · Enhance and improve current designs while adding...
- ...Job Title: Senior GenAI/LLM Developer – Azure AI, Python, RAG, NLP Experience Required: 8–10 years Skills: Digital: Natural Language Processing (NLP), Azure Machine Learning (ML), AI & GenAI for BPS Role Description: This role requires an experienced...Senior
- ...Job Title AWS Full Stack Developer Location Toronto, ON – Hybrid (2–3 Days WFO) Duration 6–12 Months Role Summary... ...scalable full stack applications using Angular, Node.js, Python, and AWS-native services while contributing to cloud architecture...Senior
$100 per hour
...Location: Remote Duration: 1 month Commitment: 20 hours/week Role Responsibilities Develop and maintain complex, production-grade Python systems for real-world environments. Design modular, testable codebases using modern Python tooling...Remote jobHourly payContract workFor contractorsSummer work- ...Python Developer Role: Python Developer Openings: 2 Duration: 9 Months Work Model: Hybrid Tech Stack: Python PostgreSQL RiskWatch Google Cloud Platform (GCP) CI/CD Django Kafka Airflow Java MQ Certifications (Nice to...
- ...Core Skills: · Gen AI · Python · PyTorch Primary Skills: ·5+ years of professional experience in software development. · Strong proficiency in Python (FastAPI, Flask, asyncio, pandas, etc.). · Hands-on experience with AWS services related to...
- We are seeking a skilled and passionate Senior Software Engineer with strong expertise in Java... ...in capital markets and proficiency in Python are considered advantageous. Responsibilities Design, develop, and maintain robust and scalable applications...Senior
- ...requirements. Develop solutions that are in line with the... ...enterprise environments + Knowledge in Python (2 years)... ...C1 Advanced Seniority Senior...SeniorLong term contractFor subcontractor
$140k - $160k per year
...making roads safer, reducing commute times, and cutting emissions. We develop software that provides cities with the information needed to... ...complex, in production, distributed system at scale Develop robust Python and Rust code to support product functionalities Work with the...SeniorFull time- ...influencing the overall design and architecture of the application and developing, testing, and deploying the code Interacting with users to... ...software solutions in programming languages such as Java/C++/Python Experience with deployment tools such as Jenkins/TeamCity Self-starter...Senior
- ...Location: Toronto, ON Hours: 37.5 per week Contract Duration: 12 months Rate: CAD$74-84/hr T4 Must‑Have Skills Proficiency in Python for backend service development LLM application development, including AI agents, tool/function calling, and RAG pipelines...SeniorContract work
- ...Scribendi is seeking a Senior Full-Stack Engineer to build AI-driven products that empower... ...scalable, high-performance applications and help develop agentic AI systems and intelligent... ...such as React, Next.js, Node.js, PHP, or Python, and MySQL or Postgres (or similar technologies...SeniorFull timeWorldwide
$120k - $150k per year
...Ouster is seeking a talented and highly motivated Edge-to-Cloud Developer to join our innovative Software Development team. In this role,... ...instances, databases (e.g., RDS), and storage. Experience with Python, Rust or C++ for high-performance backend services or...Senior$80 - $85 per hour
...software Mapping and data visualization software .NET C# Software development API Amazon Web Services (AWS) Angular.js Python React Native React.js MS SQL Server Data analysis and interpretation Computer programming Linux OS Area of...SeniorPermanent employment- ...Senior Software Developer / ETL Developer Client: Justice Technology Services Location: 595 Bay Street Onsite Job Description... ...manage deployments and data workflows. Develop scripts using Python, PowerShell, or Azure CLI for automation and operational...SeniorFull timeWork at officeMonday to friday
- We are seeking an expert Senior Software Developer - ETL to lead critical data migration and engineering tracks for the Office of the Public Guardian... ...(T-SQL/PL-SQL) alongside practical programming skills in Python and cloud automation via PowerShell or Azure CLI. Tooling...SeniorLong term contractContract workWork at office
- ...tools that let sharp people move faster. About the Role As a Python Engineer (Full Stack & AI) at Fulfil, you will design and build next... ...the bar across the team. Build Ecosystem Integrations Develop and maintain integrations with major commerce platforms (Shopify,...SeniorHourly payLong term contractFull timeWork at officeImmediate start
- We are seeking a Senior Automation Developer with an extensive background in Quality Assurance to lead the design and implementation of automated testing... ...Skills: Proficiency in programming languages such as Java, Python, JavaScript, or C#. Lifecycle Knowledge: Deep...SeniorContract workWork at officeShift work
- ...Beans (Java), Automation Scripts (Jython/Python or similar scripting languages), and related... ...management tools. Proven experience developing Maximo applications, workflows, BIRT... ...methodologies and tools. Assignment Duties: Develop, configure, upgrade, test, implement,...SeniorContract workWork at office
- ...OTC FX The role requires strong expertise in C++, Python, SQL, AWS Cloud, and DevOps practices, along with experience designing... ...financial systems. Key Responsibilities Design, develop, and maintain enterprise-grade financial applications Lead...
- ...What is the opportunity? We’re seeking a talented Senior Full Stack Developer who will be developing and maintaining legacy and "Cloud First" applications... ...back-end systems using server-side languages (e.g., Python, Java, Node.js) and frameworks. Implement, maintain and update...SeniorFull timeFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Python Developer. Be the first to apply!
- junior python developer Toronto, ON
- python data engineer Toronto, ON
- python developer Toronto, ON
- python developer no experience Toronto, ON
- développeur python Toronto, ON
- python developer remote Toronto, ON
- senior disability case manager Toronto, ON
- senior creative project manager Toronto, ON
- senior engineering manager Toronto, ON
- senior tax manager Toronto, ON

