Python Engineer Job at Citi (Mississauga)

Intermediate / Senior Software Engineer Scientific Engine (Python)

Due to our consistent growth, we are seeking to expand our Data, Software and De...

Location

France , Paris

Salary:

Not provided

Descartes Underwriting

Expiration Date

Until further notice

Requirements

Coaching or mentoring experience
Scoping and identifying solutions with business team
Handling human interactions between tech and business
Excellent communication skills, in both formal and informal settings, and in English and French
3 years or more of experiences as a software engineer or data scientist
Solid knowledge in Python
Solid engineering background: master in computer science, mathematics, physics or earth science
Experience optimizing and profiling python code
Experience in a microservices architecture
Good knowledge with Docker

Job Responsibility

Contribute directly on the code base either individually, in pairs or more
Organize REX sessions to share the knowledge received with the rest of the team
Ensure compliance to internal standards and practices
Present the progress and goals
Contribute to the technical roadmap through architecture meetings, design documents
Coach your collaborators to consistently deliver according to their roadmap
Provide expertise to help your team: Develop, optimize and update software for: Calculation of risk models
Data collection, preparation and visualization
Export of outputs adapted to users
Testing and validation of existing solutions

What we offer

Opportunity to work and learn with teams from the most prestigious schools and research labs in the world, allowing you to progress towards technical excellence
Commitment from Descartes to its staff of continued learning and development (think annual seminars, training etc.)
Work in a collaborative & professional environment
Be part of an international team, passionate about diversity
Join a company with a true purpose – help us help our clients be more resilient towards climate risks
A competitive salary, bonus and benefits
You can benefit from a punctual home office days

Software Engineer (Python)

Our client is an ambitious and rapidly scaling fintech firm operating at the int...

Location

United Kingdom , London

Salary:

200000.00 GBP / Year

Hunter Bond

Expiration Date

Until further notice

Requirements

4+ years of professional experience in Python development
Strong experience in data engineering—ETL pipelines, data modelling, data processing frameworks
Deep understanding of modern software engineering practices, including testing, CI/CD, and agile methodologies
A passion for technology and an interest in financial markets or investment tech
Degree in Computer Science or related field from a top 100 global university
Self-starter attitude with the ability to thrive in a remote-first environment

Job Responsibility

Develop and maintain high-performance Python-based applications for quantitative investment software
Design and implement scalable data pipelines and data engineering solutions
Collaborate with cross-functional teams, including product, data science, and engineering, to build next-generation fintech tools
Contribute to system architecture, design decisions, and continuous improvement initiatives
Stay on top of new technologies, bringing innovative ideas and approaches to the table

What we offer

Fully remote working arrangement with flexible hours
Competitive base salary and significant performance bonus
Opportunity to shape the future of an exciting, fast-growing fintech firm

Fulltime

Python Data/ML/AI Engineer

We are looking for an experienced Python Data/ML/AI Engineer to join our team in...

Location

United States , Tampa

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Proficiency in Python and experience with ETL processes
Familiarity with Apache Airflow or similar orchestration tools for managing data pipelines
Strong knowledge of Tableau for creating insightful and interactive dashboards
Expertise in dimensional modeling and designing data warehouses
Ability to perform exploratory data analysis to identify trends and data quality issues
Experience with database design and writing optimized queries for SQL Server and PostgreSQL
Effective communication skills for collaborating with technical teams and stakeholders
A minimum of five years of experience in business intelligence development, including database design and reporting tools

Job Responsibility

Develop and implement business intelligence solutions tailored to user requirements and organizational goals
Collaborate with stakeholders to gather technical and functional requirements, ensuring the successful creation of reporting solutions
Design, model, and maintain databases and data marts that support analytical and reporting needs
Build and manage ETL processes to efficiently load data into data repositories
Monitor and enhance data quality, recommending governance practices and controls for self-service analytics
Create automated validation and reconciliation checks to ensure data accuracy and integrity
Design data warehouses and implement dimensional modeling techniques such as star and snowflake schemas
Utilize programming languages like Python to clean, merge, and reshape data for analysis
Write optimized queries, functions, and stored procedures for databases such as SQL Server and PostgreSQL
Debug and troubleshoot issues across application and database layers to ensure seamless operations

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

Fulltime

Python Data Engineer

Arthur Lawrence is looking for a Python Data Engineer one of our clients in Hous...

Location

United States , Houston

Salary:

Not provided

Arthur Lawrence

Expiration Date

Until further notice

Requirements

7+ years of professional Python development
Strong knowledge of OOP, design patterns, and SOA
Hands-on experience in data engineering, data pipeline development, and web scraping (Requests, BeautifulSoup, Selenium)
Oracle/PL SQL expertise, stored procedures
Bachelor’s degree in Computer Science, MIS, or related field
Agile/Scrum experience

Fulltime

Big Data / Scala / Python Engineering Lead

The Applications Development Technology Lead Analyst is a senior level position ...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

At least two years (Over all 10+ hands on Data Engineering experience) of experience building and leading highly complex, technical data engineering teams
Lead data engineering team, from sourcing to closing
Drive strategic vision for the team and product
Experience managing an data focused product, ML platform
Hands on experience relevant experience in design, develop, and optimize scalable distributed data processing pipelines using Apache Spark and Scala
Experience managing, hiring and coaching software engineering teams
Experience with large-scale distributed web services and the processes around testing, monitoring, and SLAs to ensure high product quality
7 to 10+ years of hands-on experience in big data development, focusing on Apache Spark, Scala, and distributed systems
Proficiency in Functional Programming: High proficiency in Scala-based functional programming for developing robust and efficient data processing pipelines
Proficiency in Big Data Technologies: Strong experience with Apache Spark, Hadoop ecosystem tools such as Hive, HDFS, and YARN

Job Responsibility

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary

Fulltime

Python Data Engineer

The FX Data Analytics & AI Technology team, within Citi's FX Technology organiza...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

8 to 12 Years experience
Master’s degree or above (or equivalent education) in a quantitative discipline
Proven experience in software engineering and development, and a strong understanding of computer systems and how they operate
Excellent Python programming skills, including experience with relevant analytical and machine learning libraries (e.g., pandas, polars, numpy, sklearn, TensorFlow/Keras, PyTorch, etc.), in addition to visualization and API libraries (matplotlib, plotly, streamlit, Flask, etc)
Experience developing and implementing Gen AI applications from data in a financial context
Proficiency working with version control systems such as Git, and familiarity with Linux computing environments
Experience working with different database and messaging technologies such as SQL, KDB, MongoDB, Kafka, etc
Familiarity with data visualization and ideally development of analytical dashboards using Python and BI tools
Excellent communication skills, both written and verbal, with the ability to convey complex information clearly and concisely to technical and non-technical audiences
Ideally, some experience working with CI/CD pipelines and containerization technologies like Docker and Kubernetes

Job Responsibility

Design, develop and implement quantitative models to derive insights from large and complex FX datasets, with a focus on understanding market trends and client behavior, identifying revenue opportunities, and optimizing the FX business
Engineer data and analytics pipelines using modern, cloud-native technologies and CI/CD workflows, focusing on consolidation, automation, and scalability
Collaborate with stakeholders across sales and trading to understand data needs, translate them into impactful data-driven solutions, and deliver these in partnership with technology
Develop and integrate functionality to ensure adherence with best-practices in terms of data management, need-to-know (NTK), and data governance
Contribute to shaping and executing the overall data strategy for FX in collaboration with the existing team and senior stakeholders

Fulltime

Senior Python Engineer

Python Software Engineer | Hedge Fund | NYC | $400k. I’m partnered with a global...

Location

United States , New York

Salary:

400000.00 USD / Year

Orbis Consultants

Expiration Date

Until further notice

Requirements

Strong software engineering experience, ideally within a trading, systematic or data-driven environment
Advanced Python programming skills and a strong grasp of software design principles
Experience working in Linux and cloud-based environments (AWS, GCP or Azure)
A degree in Computer Science or a related technical field from a leading university

Job Responsibility

Designing, building and optimising high-performance systems that support data ingestion, research, backtesting and live trading
Working closely with quantitative researchers to bring research ideas into production
Maintaining and improving Python-based infrastructure in a cloud and Linux environment

Fulltime

Qa Automation Engineer (Python)

The international IT сompany Andersen invites a QA Automation Engineer (Python) ...

Location

Salary:

Not provided

Andersen

Expiration Date

Until further notice

Requirements

Experience as a QA Automation Engineer for 3+ years
Proficiency in Python
Understanding of automation systems and databases
Experience with software test management tools, test automation, defect management and QA reporting
Clear understanding of CI/CD process
Understanding of testing protocols
Experience in software testing and different types of tests
Knowledge of software development process
Good analytical and troubleshooting skills
Level of English – from Intermediate+ and above

Job Responsibility

Designing, developing, executing and maintaining automation scripts using Python
Testing documentation
Creating and executing Test Suits, Test Cases
Identifying and documenting bugs and errors in the product
Testing the product on different platforms, devices and browsers
Working with Postman and the database
Performing integration testing

What we offer

Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others
The opportunity to change the project and/or develop expertise in an interesting business domain
Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant
Guarantee of professional, financial, and career growth
The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities
Access to the corporate training portal
Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies)
Certification compensation (AWS, PMP, etc)
Referral program
English courses

Python Engineer

Citi

Location:
Canada , Mississauga

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
April 26, 2025

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