Who we are looking for

We are seeking a highly skilled Senior Python Developer with extensive experience working with data to join our team. The ideal candidate will have a strong background in Python, Spark, and PySpark, as well as experience in shell scripting, SQL while following the Software Development Life Cycle (SDLC) processes. You will be responsible for ensuring high-quality code through rigorous testing practices and be involved in designing and developing scalable data solutions. You will use your knowledge of object-oriented design best practices to solve challenging problems in the trading systems space.

ONSITE: Due to the role requirements this job needs to be performed primarily in the Boston office OR Canada Office with some flex work opportunities available.

Interview: 1st interview will be via Video and second interview will be onsite

What you will be responsible for

Work independently and within team settings to analyze, design, develop, test, and debug large and complex software enhancements and solutions

Design, develop, and maintain scalable data processing applications using Python and PySpark

Participate in all phases of the Software Development Life Cycle (SDLC), including requirements gathering, design, development, testing, deployment, and maintenance

Implement best practices in coding, testing, and documentation, ensuring high-quality code delivery

Develop and maintain unit tests, integration tests, and automated test suites to ensure the robustness of data solutions

Work closely with data engineering teams to build and optimize data pipelines on distributed systems (e.g., Spark, Hadoop)

Leverage your expertise in shell scripting to automate data workflows and ensure system reliability

Write and optimize complex SQL queries for data extraction, transformation, and analysis

Collaborate with data scientists, analysts, and other developers to implement robust data solutions

Lead code reviews, provide mentorship to junior developers, and advocate for test-driven development (TDD) and continuous integration (CI/CD) practices

Monitor, troubleshoot, and improve the performance of existing framework and python code

Ensure proper documentation and testing of all data solutions developed

What we value

These skills will help you succeed in this role

5+ years of professional experience in Python development, with a focus on data-intensive applications

Proven experience with Apache Spark and PySpark for large-scale data processing

Strong hands-on experience with shell scripting (e.g., Bash) for automating tasks and data workflows

Solid understanding of SQL and experience working with relational databases (e.g., Oracle, sparkSQL) and query optimization

Experience in SDLC, particularly in applying software development best practices and methodologies

Experience in creating and maintaining unit tests, integration tests, and performance testing for data pipelines and systems

Familiarity with big data platforms like Hadoop, Hive, or Databricks

Experience with cloud platforms such as AWS for data infrastructure and services is preferred

Familiarity with version control systems like Git and CI/CD pipelines for automated testing and deployment

Excellent problem-solving skills and the ability to work independently and collaboratively in a team environment

Strong communication skills and the ability to present technical concepts to both technical and non-technical stakeholders

Excellent object-oriented design skills

Education & Preferred Qualifications

Masters or B.S. degree in Computer Science or related field

8+ years’ experience developing object-oriented software such as Java

Experience in financial industry or trading systems is a plus

Additional requirements

Knowledge of data formats like AVRO, Parquet, and working with complex data types

Experience with Apache Kafka for real-time data streaming and Kafka Streams for processing data streams

Experience with Airflow for orchestrating complex data workflows and pipelines.

Expertise or interest in Linux

Exposure to data governance and security best practices in data management.

Are you the right candidate? Yes!

We truly believe in the power that comes from the diverse backgrounds and experiences our employees bring with them. Although each vacancy details what we are looking for, we don’t necessarily need you to fulfil all of them when applying. If you like change and innovation, seek to see the bigger picture, make data driven decisions and are a good team player, you could be a great fit.

Why this role is important to us

Our technology function, Global Technology Services (GTS), is vital to State Street and is the key enabler for our business to deliver data and insights to our clients. We’re driving the company’s digital transformation and expanding business capabilities using industry best practices and advanced technologies such as cloud, artificial intelligence and robotics process automation.

We offer a collaborative environment where technology skills and innovation are valued in a global organization. We’re looking for top technical talent to join our team and deliver creative technology solutions that help us become an end-to-end, next-generation financial services company.

Join us if you want to grow your technical skills, solve real problems and make your mark on our industry.

About State Street

What we do. State Street is one of the largest custodian banks, asset managers and asset intelligence companies in the world. From technology to product innovation, we’re making our mark on the financial services industry. For more than two centuries, we’ve been helping our clients safeguard and steward the investments of millions of people. We provide investment servicing, data & analytics, investment research & trading and investment management to institutional clients.

Work, Live and Grow. We make all efforts to create a great work environment. Our benefits packages are competitive and comprehensive. Details vary by location, but you may expect generous medical care, insurance and savings plans, among other perks. You’ll have access to flexible Work Programs to help you match your needs. And our wealth of development programs and educational support will help you reach your full potential.

Inclusion, Diversity and Social Responsibility. We truly believe our employees’ diverse backgrounds, experiences and perspectives are a powerful contributor to creating an inclusive environment where everyone can thrive and reach their maximum potential while adding value to both our organization and our clients. We warmly welcome candidates of diverse origin, background, ability, age, sexual orientation, gender identity and personality. Another fundamental value at State Street is active engagement with our communities around the world, both as a partner and a leader. You will have tools to help balance your professional and personal life, paid volunteer days, matching gift programs and access to employee networks that help you stay connected to what matters to you.

State Street is an equal opportunity and affirmative action employer.

Salary Range:

The range quoted above applies to the role in the primary location specified. If the candidate would ultimately work outside of the primary location above, the applicable range could differ.

Job Application Disclosure:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

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