Developer, Investment Data & Reporting
MIO Partners· Investment Management· Oct 7, 2026 · 20d ago
New York
In office
Full-time
Mid
$115K–$166K est.
3+ years exp
Job description
MIO Partners Inc. (MIO) is a global, world-class investment and advisory institution with a decades-long track record of performance for our clients through multiple market cycles. Our team of approximately 250 people provides asset management and advisory services to current and former McKinsey employees. We manage more than $20 billion in assets across public and private markets. We are headquartered in New York City, with offices in Atlanta, Georgia; West Palm Beach, Florida; Germany; Hong Kong; Singapore; Spain; and the UK.
We provide objective advice on long-term wealth building and create distinctive investment products that deliver value relative to market-based benchmarks. We operate two core lines of business: (i) our advisory team provides advice, wealth planning, and retirement services to approximately 2500 individual clients, and (ii) our investments business consists of alpha-seeking alternative investment strategies across public and private markets.
A defining characteristic of our business is our perfect alignment with our clients. Our extraordinary mandate as a boutique investment and advisory firm, grounded in a core set of principles, enables us to create unique products and services while keeping our clients’ interests front and center.
Much of our success can be attributed to our insatiable intellectual curiosity. We seek to hire individuals who are passionate about our mission and values, and who always strive toward excellence. We care about fostering a culture of continual improvement, as individuals and as an organization, and are excited to work with individuals who have a similar growth mindset. We are proud to have a culture that promotes the highest ethical standards and investor-focused values, alongside a commitment to diversity and inclusivity and a highly collaborative work environment.
MIO (and related entities) is an independent, indirect, and wholly owned subsidiary of McKinsey & Company. Position
MIO’s Portfolio Analytics Group is seeking a Developer to own, evolve, and expand the systems for ingesting and quality controlling our manager data. The new hire will be part of a small team of professionals focused on understanding the global landscape of investment managers, enabling MIO’s evaluation and selection of managers, and the ongoing monitoring and how those managers perform.
The successful candidate will work directly with data analysts, technologists, investors, and partner teams to build robust solutions to our data needs. In addition, this individual will own the tools, standards and best practices analysts employ in building new system components. As a leader in this space, this role will help shape the vision for how we effectively and efficiently solve problems in the data and attribution space.
Primary responsibilities
Own and evolve manager data ingestion, cleaning, and validation systems
Own and evolve data engineering standards for the Data and Reporting Team
Drive efficiency on the team through platform improvements, new technology adoption and team training
Improve the efficiency and clarity of the performance attribution systems
Desired Background
A bachelor’s degree in a quantitative discipline
3+ years of experience engineering data solutions to business problems
Proficient in Python and SQL
Proficient in data management principles and best practices
Practical understanding of system and workflow design
Experience with agentic coding (eg. Claude Code, Cursor) and using AI for task automation
Experience with investment management data and reporting
Experience managing complex projects with multiple stakeholders
Strong client relationship management skills and excellent written/verbal communication skills to interact at all levels
Formal problem-solving and/or analytical training/experience a plus
Applicants must be authorized to work in the U.S. without the need for employer-sponsored work authorization, now or in the future. Certain US states require MIO Partners, Inc. to include a reasonable estimate of the salary range for this role. Actual salaries may vary and may be above or below the range based on various factors, including, but not limited to an individual’s assigned office location, experience, and expertise. Certain roles are also eligible for bonuses, subject to MIO’s discretion and based on factors such as individual and/or organizational performance. Additionally, MIO offers a comprehensive benefits package, including medical, dental and vision coverage, telemedicine services, life, accident and disability insurance, parental leave and family planning benefits, caregiving resources, a generous retirement program, financial guidance, and paid time off. Base salary range $130,000 — $130,000 USD MIO Partners, Inc. (MIO) is an equal opportunity employer. MIO will consider all applicants regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, or disability status.
We are committed to protecting your privacy. Please review our Applicant Privacy Policy for a detailed explanation of how we collect, use, and protect your personal information.
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Benefits
Benefits detected in the listing.
Dental
Vision
Paid Time Off
Parental Leave