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Senior Software BE Engineer Jobs

3207 Job Offers

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Senior Software Engineer, Backend
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Join our Philadelphia team as a Senior Backend Engineer. Design and build scalable data pipelines and services in Python 3.10+ with FastAPI and AWS. Leverage AI coding agents daily while ensuring robust data integrity and system architecture. Enjoy competitive compensation, comprehensive benefits...
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United States , Philadelphia
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Robert Half
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Senior Software Engineer
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Join Microsoft's Business & Industry Copilots group in Hyderabad as a Senior Software Engineer. Leverage your 7+ years with C++, C#, and cloud/AI technologies to build the Dynamics 365 suite. Drive innovation in a collaborative environment, focusing on big data, ML, and security. Shape the future...
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India , Hyderabad
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Microsoft Corporation
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Senior Software Engineer-Compromise & Fraud Prevention
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Join Microsoft Security in Redmond as a Senior Software Engineer in Compromise & Fraud Prevention. Design and develop large-scale distributed services to detect and block fraudulent activities using languages like C# or Python. Integrate machine learning models for real-time protection in a role ...
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United States , Redmond
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119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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Join Microsoft in Vancouver as a Senior Software Engineer. Work on impactful Azure projects, directly shaping core observability services nearing GA. This technical role blends hands-on coding in C#/Java/Python with strategic customer engagement and on-call duties. Drive production reliability an...
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Canada , Vancouver
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Software Engineer - Network Engineer
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Join Microsoft's Cloud & AI organization as a Senior Network Engineer in Redmond. Design and secure Azure network infrastructure, leveraging automation with Python and Bicep. This role requires deep cloud networking expertise and a passion for building life-changing, secure innovations.
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United States , Redmond
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119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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Join our Barcelona team as a Senior Software Engineer on the core C&E platform. Design and own scalable backend systems, data pipelines, and APIs that power customer segmentation and personalization. We seek an engineer experienced in SaaS architecture and high-throughput systems. Enjoy a hybrid ...
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Spain , Barcelona
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Bsport
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Senior Software Engineer
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Join Microsoft's Cloud & AI Security team in Redmond as a Senior Software Engineer. Design and scale secure cloud services using C++, C#, Python, or Java. Drive technical deliverables and leverage telemetry for live-site engineering in a customer-focused role.
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United States , Redmond
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119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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Join our team in Pisa, Italy, as a Senior Software Engineer. Develop next-generation Model-Based Design (MBD) tools for simulation, code generation, and AI integration. We seek an expert in Java, Python, and Model-Driven Engineering (MDE) with AI/LLM framework experience. Collaborate with PhDs on...
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Italy , Pisa
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50000.00 - 65000.00 EUR / Year
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Randstad
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Senior Software Engineer
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Join Microsoft AI Monetization as a Senior Software Engineer in Redmond. Design and build scalable, privacy-preserving backend systems and data pipelines using C# or Java. Integrate secure data collaboration platforms like Azure Confidential Compute to power next-generation advertising measuremen...
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United States , Redmond
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119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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Join Microsoft's Azure Data team in Vancouver as a Senior Software Engineer. Develop industry-leading products like Power BI, Fabric, and Cosmos DB to build the data platform for the AI era. Utilize your expertise in C#, Java, Python, or similar to architect scalable, full-stack solutions. This r...
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Canada , Vancouver
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Software Engineer, Query Processing
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Join Firebolt's Munich R&D team as a Senior Software Engineer in Query Processing. Design and build our high-performance, distributed C++20 query engine and storage layer. You will work on cutting-edge projects like vectorized execution, open table formats, and AI integration. Requires 5+ years o...
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Germany , Munich
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120000.00 - 150000.00 EUR / Year
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Firebolt
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Senior Software Engineer
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Join our team as a Senior Software Engineer to build a leading cloud-based research platform. You will design and maintain features using PHP, Laravel, and Vue.js in a remote-first model. We offer competitive compensation, flexible hours, and offices in Rzeszów.
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Poland , Rzeszów
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Edvantis
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Senior Software Engineer – Clinical Data Foundation
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Join our team in Hyderabad as a Senior Software Engineer for the Clinical Data Foundation. You will design and maintain scalable software using Python, React.js, and big data tech like Databricks. This role requires 8-12 years' experience, Agile methodology expertise, and offers work with clinica...
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India , Hyderabad
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Amgen
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Senior Software Engineer - Java
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Join our Warsaw team as a Senior Java Engineer. Design and build scalable, API-driven backend services using Spring Boot. You will own complex, CRUD-based systems end-to-end in a production environment. We seek 5-7 years of Java expertise with Docker/Kubernetes exposure.
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Poland , Warsaw
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Mastercard
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Senior Software Engineer
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Join a senior team building a new digital product from the ground up. This 0→1 role requires 5+ years of product experience, strong backend skills, and Flutter interest. Enjoy end-to-end ownership, pragmatic architecture, and comprehensive benefits in Eden Prairie.
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United States , Eden Prairie
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165000.00 - 175000.00 USD / Year
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Robert Half
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Senior Software Engineer - mainframe development
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Join Mastercard's Mainframe Services team in Ballerup as a Senior Software Engineer. You will design and modernize critical COBOL, JCL, and DB2 applications on z/OS, ensuring global transaction reliability. This role requires 5+ years of mainframe experience and offers work on cutting-edge modern...
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Denmark , Ballerup
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Mastercard
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Senior Software Engineer - COBOL
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Join our Danish Clearing team as a Senior Software Engineer. Maintain and develop critical clearing services using your COBOL, DB2 SQL, and mainframe expertise. Collaborate in an Agile team in Ballerup, driving improvements and mentoring colleagues. Fluent English and Danish are required.
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Denmark , Ballerup
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Mastercard
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Senior Software Engineer - AI Platform
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Join our team as a Senior AI Software Engineer in Spain. Implement and integrate cutting-edge LLMs and GenAI APIs to enhance real-world applications. We seek strong Python skills and hands-on RAG, prompt engineering, and CI/CD experience. Enjoy remote work, relocation support, health insurance, a...
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Spain
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Fever
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Senior Software Engineer
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Join our Engineering team as a Senior Software Engineer in Spain. Design, build, and own scalable services using RESTful APIs and relational databases. We value clean code, CI/CD, and offer remote work, relocation support, and great benefits.
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Spain
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50000.00 - 65000.00 EUR / Year
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Fever
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Senior Backend Software Engineer
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Join Kensho, S&P Global's AI innovation hub, as a Senior Backend Software Engineer. Design and develop customer-facing RESTful APIs, turning business requirements into technical plans. Enjoy top benefits like unlimited PTO, 100% paid medical premiums, and generous 401(k) matching in Cambridge or ...
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United States , Cambridge; New York
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150000.00 - 225000.00 USD / Year
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Kensho Technologies
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About the Senior Software BE Engineer role

Explore a world of opportunity in senior software backend engineering jobs, where experienced professionals architect the core logic and services that power modern applications. A Senior Backend Engineer is a pivotal technical leader responsible for designing, building, and maintaining the server-side components, databases, and APIs that form the foundation of software systems. This role goes beyond writing code; it involves making critical architectural decisions that ensure scalability, reliability, security, and performance as user bases grow and data volumes increase.

Professionals in these jobs typically own the end-to-end development of robust backend services. Common responsibilities include designing and implementing efficient data models and database schemas, building well-documented and secure RESTful or GraphQL APIs, and developing the business logic that drives application functionality. They are deeply involved in integrating various third-party services, managing authentication and authorization systems, and ensuring data integrity and protection. A significant part of the role is optimizing system performance, diagnosing complex bottlenecks, and planning for scalability, often using cloud-native patterns like microservices, serverless functions, and event-driven architectures. Furthermore, senior engineers are expected to establish and champion best practices in code quality, testing, and deployment, frequently mentoring junior team members and collaborating closely with frontend engineers, DevOps specialists, and product managers.

The typical skill set for these senior roles is extensive. Proficiency in one or more backend programming languages such as Python, Java, Go, C#, or Node.js is fundamental. A strong grasp of database technologies, both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, DynamoDB), is essential. Candidates are expected to have hands-on experience with cloud platforms like AWS, Azure, or Google Cloud, and with infrastructure-as-code tools such as Docker and Kubernetes. Understanding CI/CD pipelines, version control with Git, and comprehensive testing strategies are standard requirements. Beyond technical prowess, successful senior backend engineers possess excellent problem-solving abilities, clear communication skills for articulating complex technical concepts, and a proven track record of taking ownership of projects from conception to deployment and iterative improvement. For those with the requisite experience and a passion for building resilient systems, senior software backend engineer jobs offer a challenging and rewarding career path at the heart of technological innovation.

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