# Python Engineer, Associate - BlackRock Index Services at BlackRock

BlackRock is hiring a Python Engineer, Associate - BlackRock Index Services. It pays $115k a year and Level rates it Little AI ●○○○; you can [apply on Level](https://jobsbylevel.com/go/fe941236-647f-4d4e-8e3b-a59d7c223d66?utm_medium=ai-agent).

AI Level 1, AI centrality 32 out of 100. Wilmington, DE.

## Details

- Company: [BlackRock](https://jobsbylevel.com/companies/blackrock)
- AI level: AI Level 1 (score 32 out of 100)
- Location: Wilmington, DE
- Salary: $115k
- Posted: October 19, 2026
- Apply: https://jobsbylevel.com/go/fe941236-647f-4d4e-8e3b-a59d7c223d66?utm_medium=ai-agent

## Description

About this role Your team BlackRock Index Services (BIS) is responsible for the design, development, and administration of fixed income, equity, and multi-asset class indices used by internal and external clients. The team is focused on delivering highly accurate, high-quality indices in a timely manner. Your role and impact As a Python Software Engineer within BIS, you will contribute to the development of the next-generation equity, fixed income, and multi-asset index calculation, simulation, and delivery platform. You will work across the software lifecycle, helping build scalable and resilient solutions while contributing ideas that shape the team's technology roadmap and architecture. Your responsibilities In every role at BlackRock, you'll be expected to apply sound judgement and critical thinking to solve complex problems, adapt as the business evolves, and combine the curiosity to explore new approaches and technologies with the rigor to challenge the results. The scope of this role also includes the following responsibilities: Design, develop, test, and support enterprise software with a focus on performance, scalability, resilience, usability, and maintainability. Contribute ideas to the technology roadmap and translate high-level architecture into component designs and high-quality software. Collaborate across a globally distributed team and with Product Management, Equity and Fixed Income Research, Platform Engineering, Data Operations, Production, and Program Management to deliver innovative indices. Apply strong attention to quality and problem solving when responding to technical client questions and performing supporting analyses. Automate development, testing, deployment, and production operations while modernizing existing code and architectural patterns. Your experience Python development experience with numerical, statistical, or machine-learning libraries such as pandas, NumPy, SciPy, and CVXPY. Experience with relational and non-relational databases, data integration and extract, transform, load (ETL) solutions, and object-relational mapping approaches. Experience developing application programming interfaces (APIs) and distributed, cloud-native applications using web services, scalable computing, container orchestration, and event-streaming or messaging technologies. Strong software-engineering foundations, including data structures, algorithms, object-oriented design patterns, and Unix/Linux environments; modern JavaScript framework experience is desirable. Strong problem-solving and root-cause analysis skills, with experience working in agile software-development environments and modern development, testing, and deployment practices. Knowledge of equity, fixed income, and real estate investment, trading, or index ecosystems is desirable; experience with the BlackRock Aladdin platform or integrations with financial-market data, index, trading, clearing, or messaging providers is a plus. Bachelor's or master's degree, or equivalent, in a science, technology, engineering, and mathematics (STEM) discipline, with demonstrated enterprise software development experience and strong Python skills, including multithreading and networking frameworks. For Wilmington, DE Only the salary range for this position is USD$115,000.00 - USD$130,000.00 . Additionally, employees are eligible for an annual discretionary bonus, and benefits including healthcare, leave benefits, and retirement benefits. BlackRock operates a pay-for-performance compensation philosophy and your total compensation may vary based on role, location, and firm, department and individual performance. Our benefits To help you stay energized, engaged and inspired, we offer a wide range of benefits including a strong retirement plan, tuition reimbursement, comprehensive healthcare, support for working parents and Flexible Time Off (FTO) so you can relax, recharge and be there for the people you care about. Our hybrid work model BlackRock’s hybrid work

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/python-engineer-associate-blackrock-index-services-at-blackrock-13a436

Source: https://jobsbylevel.com/jobs/python-engineer-associate-blackrock-index-services-at-blackrock-13a436

## Cite this page

Level. https://jobsbylevel.com/jobs/python-engineer-associate-blackrock-index-services-at-blackrock-13a436.

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