Backend Developer Jobs

Senior technical lead responsible for designing, implementing and leading backend Java applications and integrations. Partner with management and cross-functional teams to define system enhancements, deploy new products and resolve high-impact technical problems. Provide expertise in Java/Spring development, ensure adherence to architecture and coding standards, and coach mid-level developers. Assess risk, drive compliance with policies, and support robust, testable, and maintainable solutions.

Join Morgan Stanley's Investment Banking and Global Capital Markets Technology team to develop backend Java services supporting time-critical, revenue-generating finance applications. You'll design and build data-intensive, real-time systems using Java 8, Spring Boot, REST APIs, and scalable multi-threaded architectures, applying TDD/BDD and DevOps practices. Collaborate globally with product, development and QA teams in an Agile environment to deliver high-quality solutions that improve developer efficiency and user outcomes. The role expects a strong Java developer with around 4+ years of experience and familiarity with databases, messaging, cloud, and automation tools.

Senior Java backend developer responsible for end-to-end delivery of large-scale, distributed applications including analysis, design, coding, testing and maintenance. The role sits within Institutional Securities Technology supporting advisory and sales distribution teams and requires strong hands-on experience with Java, Spring Boot, REST services, databases and CI/CD. The candidate will interact directly with business users and global technologists and is expected to contribute to architecture, quality and delivery in an agile environment.

Senior Applied AI/ML role within Global Private Bank operations and core technology, focused on designing, developing and productionizing AI/ML solutions to enhance client experience, efficiency and reduce risk. The role involves stakeholder engagement, data wrangling, modeling (including NLP and LLMs), and deploying end-to-end solutions across teams. You'll drive R&D, coach AI/ML team members, and collaborate cross-functionally to align solutions with business needs. Strong Python and ML framework experience plus familiarity with Spark/Hive/SQL and financial services is desired.

Join JPMorgan Chase's Global Technology team as an experienced software engineer working on agile teams to design and deliver secure, scalable technology products. You will develop and maintain production-quality systems primarily in Java or Python, contribute to architecture and design artifacts, and troubleshoot and improve application resiliency and security. The role involves working with large data sets, creating visualizations and reports, and contributing to engineering communities and team culture. Hiring is for Software Engineer II and III levels, with placement based on a skills-based assessment and interviews.

Senior Java backend engineer and technical leader within BlackRock's Aladdin Post Trade Accounting team, responsible for designing and delivering scalable, high-performance backend systems. The role involves hands-on implementation of real-time data pipelines and event-driven microservices, mentoring a high-performing engineering team, and collaborating with globally distributed cross-functional stakeholders. You will own architecture decisions, delivery planning, production readiness, and the adoption of emerging streaming and cloud-native technologies.

Senior Backend Engineer for Deutsche Bank's Corporate Bank Technology in Berlin to build and maintain backend services for a digital assets and cryptocurrency platform. The role focuses on developing Java and Kotlin services (Quarkus/Spring), RESTful APIs on Kubernetes/OpenShift, and applying BDD, CI/CD and best-practice engineering standards. Responsibilities include on-call 3rd line support, code reviews, mentoring, and close collaboration with business partners and the engineering community.

Join BlackRock's Strategic Initiative team to design, develop, and deliver backend technical solutions — including AI-based models — that scale the middle office outsourcing platform across BlackRock and client organizations. You'll work primarily in Python (or Core Java), using modern tooling such as Docker, Kubernetes, Kafka and cloud/devops pipelines, operating in an agile environment. The role involves close collaboration with users, designers, product managers and distributed teams to build testable, incremental solutions and contribute to open-source initiatives.

Deutsche Bank is hiring a Backend Engineer to develop and maintain backend services for a digital assets and cryptocurrency platform within Corporate Bank Technology in Berlin. The role focuses on Java and Kotlin development, building RESTful services on Kubernetes/OpenShift, using frameworks like Quarkus and Spring, and working with Kafka and CI/CD pipelines. You will collaborate with product stakeholders, apply BDD practices, participate in peer reviews, and provide occasional on-call 3rd line support. The position is an individual contributor role requiring significant relevant experience and strong English communication and teamwork skills.

Senior Java backend engineer responsible for designing, building and maintaining secure, scalable microservices for BlackRock's Aladdin Private Markets platform. You will work on a cloud-first microservice architecture using Java/Spring Boot, REST and gRPC, containers and event-driven technologies while collaborating closely with product and business users. Deliver highly available, concurrent and fault-tolerant systems using Agile practices and contribute to the product roadmap and wider Aladdin Engineering organization. The role expects strong OO design, engineering best practices and leadership with significant hands-on experience.