Senior Python Developer

| Remote
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MayStreet Inc. has immediate openings for Python Developers. This is a full-time remote position. We are looking for passionate and enthusiastic problem-solvers with an interest in capital markets data to join us as we continue providing technology innovation and support to the world’s leading global capital markets companies. 

In this role, you will be part of a talented and open-minded software team that works on mission-critical applications within capital markets technology. You will have the opportunity to contribute in all phases of the development lifecycle – from suggesting the use of emerging technologies to designing, integrating, and upgrading complex architecture.

Who we are

MayStreet is a global software company Headquartered in NYC, servicing the world’s top capital markets trading companies. We’re building the next generation of capital markets technology. Global capital markets are an ocean of fast-moving, interrelated and complex data. Historically it’s been nearly impossible for all but a select few firms to make use of much of this data. MayStreet solves this problem by managing collection, storage and API access to uniquely high-quality data sets. 

Current strategic pursuits

We’re looking for outstanding Python developers to expand the features of our on-prem and cloud platform offerings. We are building a full end-to-end platform, and developers need to be versatile to ensure core responsibilities integrate with the full product, so some understanding of C++, operations, and integration with frontend is needed. You will be building stellar libraries to streamline functionality of our data platform, website analytics and market data insight. Ideal candidate should have demonstrated experience in:

  • Development – Write high-performance, reusable and reliable Python. Proficiency in profiling and debugging tools. Strong understanding of Object-Oriented Principles, API/library design, python packaging, testing. Experience in using python libraries and frameworks across multiple domains including web technologies (Flask/Django), data analysis (pandas, NumPy), cloud automation (boto).
  • Problem solving – Understand how to build efficient solutions from ground up to solve challenging problems that affect a wide range of capital markets players
  • Continuous Delivery – Work with low latency C++ developers, UI developers and Operations on on-prem solutions and cloud providers (mainly AWS, could expand to GCP/AZURE) to build state-of-the-art containerized solutions using Docker/Kubernetes
  • Research – Explore and implement new tools and python libraries that improve code quality and provide better runtime efficiency
  • Exchange specialist – Research exchange rules and formats for public market data and order entry systems to build efficient abstractions Other qualifications: • Self-directed - demonstrated strong work ethic and a commitment to shipping products end to end in a fast changing environment • Excellent communication skills - demonstrated experience of collaborating with adjacent business functions like sales, product development, other dev teams, and client support
  • New technology – Work with state-of-the-art cloud providers and on-prem solutions (AWS mainly, but expand to GCP, AZURE).  As well as working with docker / EKS / Kubernetes / Pandas etc.
  • Research – Explore and implement new tools and language.

Work qualifications

  • The ideal candidate will have at least 4 - 6 years of relevant experience
  • Excellent Python skills (OO)
  • Strong work ethic and a commitment to seeing tasks through
  • Excellent problem solving, coding and design skills
  • In-depth Python developer experience - excellent ability to read python
  • Ability to design, develop, and implement efficient code
  • Excellent problem solver
  • Superb communication skills

MayStreet perks

  • Competitive compensation 
  • Company paid medical, dental and vision insurance package
  • 401K with matching
  • Company stock options
  • Generous personal-time-off package 
  • Entrepreneurial environment 
  • Small team with growth opportunity
  • Exposure to all aspects of the financial technology services industry

MayStreet is an equal opportunity employer.


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Technology we use

  • Engineering
  • Product
  • Sales & Marketing
    • C++Languages
    • JavascriptLanguages
    • PythonLanguages
    • SqlLanguages
    • D3JSLibraries
    • ReactLibraries
    • Solarflare/Onload/EFVILibraries
    • ExablazeLibraries
    • NapatechLibraries
    • BoostLibraries
    • FlaskFrameworks
    • Node.jsFrameworks
    • AnsibleFrameworks
    • Nagios/TeleportFrameworks
    • DockerFrameworks
    • JenkinsFrameworks
    • GrafanaFrameworks
    • MySQLDatabases
    • SQLiteDatabases
    • ConfluenceManagement
    • JIRAManagement
    • Pivotal TrackerManagement
    • TrelloManagement
    • WordpressCMS
    • SalesforceCRM
    • SendGridEmail


We ❤ Flatiron! Cool cafes, shops & bars (Barcade is 🔥!!). PATH & subways nearby are great for commuters. Tons of local classes 💪 subsidized by us!

An Insider's view of MayStreet

What’s the vibe like in the office?

MayStreet is an inspiring place to work: A small group working hard together to do great things. We change the complex world of global market data by constantly innovating and collaborating to develop best-in-market solutions for major challenges. It's very rewarding working at a place where you make a difference.


Senior Software Developer

What's the biggest problem your team is solving?

If you take all the exchanges around the world, that is a TON of market data. It is incredibly complex. So our solutions help streamline the ingestion, management and access to all that data to make it more insightful and useful for our clients.


Founder, CTO

What makes someone successful on your team?

Everyone contributes to how we develop our next-gen market platform. To succeed, our solutions must be real-time (nanoseconds!) and our data perfectly accurate. For programmers, this means sharp problem-solving, new approaches and outstanding coding.


Lead Software Developer

How do you make yourself accessible to the rest of the team?

At heart, I am an engineer and together we are building a great culture that uses modern technology to solve big problems. I help the team to better understand our clients’ challenges so that we build the best solutions. My door is ALWAYS open!


Founder, CEO

What is your vision for the company?

As MayStreet matures, we remain committed to the company's early principles: providing outstanding customer support and building great products. I'm a big believer that good processes are the ultimate key to success. We’re investing in this which will pay off as we scale and improve upon our already great product and client experience.


EVP, Sales & Operations

What are MayStreet Perks + Benefits

MayStreet Benefits Overview

Taking care of our team is important to us. We also look to provide a fun & healthy work environment. Our benefit package is extensive, including Health, Retirement, Wellness, and a range of other benefits.

All team members receive company options, which contributes to everyone being committed to the company and sharing in its success.

Volunteer in local community
Friends outside of work
Eat lunch together
Open door policy
Open office floor plan
Health Insurance & Wellness Benefits
Flexible Spending Account (FSA)
MayStreet employees can contribute up to $2,500 annually to their FSA.
Disability Insurance
Dental Benefits
Vision Benefits
Health Insurance Benefits
Life Insurance
Wellness Programs
Retirement & Stock Options Benefits
401(K) Matching
Company Equity
Child Care & Parental Leave Benefits
Flexible Work Schedule
Vacation & Time Off Benefits
Generous PTO
Paid Holidays
Paid Sick Days
Perks & Discounts
Casual Dress
Commuter Benefits
Free Daily Meals
Stocked Kitchen
Fitness Subsidies
Professional Development Benefits
Job Training & Conferences

Additional Perks + Benefits

We've got a great office space and a casual working environment. A full, open floor with tons of light and a well stocked kitchen! There are tons of fun classes in the area which you can use company-funded class pass credits to take. (Shadow boxing is one of our favorites!)!

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