> Markdown version of [/jobs/ext/3459256-senior-software-engineer-data-integrations-java-python](https://www.wearedevelopers.com/jobs/ext/3459256-senior-software-engineer-data-integrations-java-python). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer, Data Integrations (Java/Python) - **Company:** Blackrock, Inc. - **Location:** San Francisco, CA, United States (Remote available) - **Experience:** Expert - **Salary:** $162,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Cloud Computing, Information Engineering, Data Integration, Data Structures, Relational Databases, Software Design Patterns, Distributed Systems, Python (Programming Language), Key Management, Microsoft Message Queuing, OAuth, Object-Oriented Software Development, Openid Connect, SQL Databases, Data Logging, ReactJS, Caching, Backend, Containerization, AngularJS, Kubernetes, Information Technology, Enterprise Integration, Graphql, Front End Software Development, Restful APIs, Data Pipelines, Microservices - **Published:** September 17, 2026 - **Apply:** https://dejobs.org/x/x/1234CDCE141B49798FD5F2EC18B7C11A/job/ ## About the Role * BA/BS in Computer Science or equivalent practical experience. * 6+ years of post-university professional experience in a data engineering, integration engineering, or backend/full-stack engineering role, preferably in a financial services or trading environment. * Strong understanding of programming fundamentals, including algorithms, data structures, design patterns, and paradigms. * Proficiency in one or more modern object-oriented languages (Java/Python). * Solid experience with SQL and relational databases * Experience designing and consuming APIs using modern approaches (RESTful services; familiarity with GraphQL or gRPC is a plus). * Ability to troubleshoot and resolve issues in production systems and provide real-time support for critical issues. * Strong written and verbal communication skills, with the ability to work effectively across engineering and business teams. * Ability to work effectively in a fast-paced, interdisciplinary environment. Desired Additional Qualifications * Experience working in a cloud environment * Familiarity with messaging and event-driven technologies (AWS SQS, etc.). * Familiarity with containerization and orchestration technologies * Understanding of secure distributed systems concepts, including OAuth2 / OpenID Connect, secrets management, caching, and observability (logging, metrics, tracing). * Exposure to front-end technologies (e.g., React or Angular) or statistical / financial analysis is a plus. ## Description In this role, you will work across APIs, data pipelines, microservices, and relational data stores, partnering closely with product, analytics, and business stakeholders to ensure data and services are reliable, secure, and delivered at scale. The role combines strong data engineering fundamentals with modern integration and platform engineering practices, with opportunities to contribute across the full lifecycle from design through production support., * Design, develop, and own end-to-end features across data pipelines, APIs, and microservices, from ingestion and transformation through consumption. * Build and enhance integration services that exchange data with internal platforms and external systems. * Develop and evolve components of a microservices ecosystem supporting equity portfolio construction and direct indexing workflows. * Design relational database schemas, write efficient SQL, and ensure data quality, completeness, and timeliness. * Support building, releasing, and operating services in a cloud-native environment, including deployment to Kubernetes-based platforms. * Troubleshoot issues in live production environments and provide real-time support for critical incidents. * Continuously improve the platform through modernization of existing components, adoption of contemporary technologies, and use of enterprise-grade third-party services. * Write code that is clear, maintainable, well-tested, and easy for other engineers to understand and extend. * Collaborate effectively with engineers, product partners, and business stakeholders in a fast-paced, interdisciplinary environment. ## Related Videos - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Microservices architecture as a key element in building trading systems for global finance markets](https://www.wearedevelopers.com/videos/1196-microservices-architecture-as-a-key-element-in-building-trading-systems-for-global-finance-markets) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)