Doran Jones Inc. is hiring a

Senior Application Developer - Full Stack

New York, United States
Doran Jones Inc. is looking for an experienced Python Developer to participate in projects for a multi-national financial services firm. In this role, you will provide hands-on delivery while learning to lead a development team.

*3 days onsite required


  • Develop robust and scalable web applications tailored for the financial services sector using Python (Django/Flask) and JavaScript (jQuery/React/Node).
  • Implement responsive UI designs using HTML/CSS, ensuring compliance with industry standards and regulatory requirements.
  • Optimize SQL queries and utilize caching techniques for enhanced performance, prioritizing data integrity and security.
  • Apply practical knowledge of design patterns and system design principles to architect efficient solutions for financial applications, considering factors such as transaction volume, latency, and reliability.
  • Collaborate with cross-functional teams to integrate real-time or distributed processing systems, leveraging your experience to enhance trading platforms, risk management systems, or financial analytics tools.
  • Stay updated with emerging technologies and regulatory changes in the financial services industry to ensure compliance and drive innovation in application development practices.

Required Experience

  • 5+ years of experience in application development with proficiency in Python (Django/Flask) and JavaScript (jQuery/React/Node).
  • Expertise in SQL, including raw querying, optimization, and stored procedures, with an understanding of financial data modeling and analysis.
  • Practical experience with design patterns and system design, particularly in the context of financial systems.
  • Familiarity with real-time or distributed processing systems is a plus, along with knowledge of financial market protocols and APIs.
  • Bachelor's degree in Computer Science, Engineering, or related field.

Doran Jones Inc. (DJI) is the leading financial services Data Engineering and Application Development firm, specializing in Capital Markets, Risk, and Regulatory Compliance. We are US-based, helping our clients fill gaps in capacity and expertise, reduce risk, and accelerate change. Our leaders average over 25 years of experience in Financial Services and Technology. DJI is repeatedly engaged by the largest and most complex clients for our Agile transformation expertise and practical understanding of the critical relationship between data, architecture, and application development. 
DJI has a mission to place more people from non-traditional backgrounds into sustainable technology careers. Through partnerships with non-profit technology programs in underserved communities and Veteran organizations, candidates transition from tech training programs into real IT careers at DJI. Our unique recruitment policy allows us to create exceptional teams, bringing a broad spectrum of experience to our company and creating anything but a traditional consulting firm.
DJI is a wholly-owned subsidiary of McLaren Strategic Ventures, a private equity firm, that invests in start-ups and scale-ups. They provide a full range of highly trusted domain consulting, advisory services, and innovative technologies globally. Doran Jones is able to offer a broad range of technology, deeper AI and machine learning tools, data intelligence, alternative resourcing capabilities, and capital access to invest and digitize at scale. Our clients benefit from this unique portfolio allowing them to accelerate the pace of their own digital transformations through innovative products and services designed around industry-wide issues.

Visit  Doran Jones  to learn more! 

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