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Senior Software BE Engineer Jobs

3204 Job Offers

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Senior Software Engineer, Infrastructure
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Join Sentry.io as a Senior Infrastructure Engineer in Toronto. Design and build scalable platform services using Python, with cloud and Kubernetes expertise. Enable engineering teams with reliable, self-service tools and infrastructure. Enjoy equity, health coverage, and a role critical to our gr...
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Canada , Toronto
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200000.00 - 295000.00 CAD / Year
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Sentry
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Senior Software Engineer I, Production Management
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Join Dandy as a Senior Software Engineer I in Production Management. Develop the backbone of our custom manufacturing supply chain using your 6+ years of full-stack experience. You will build planning systems, optimize logistics, and automate operations in a fast-paced, hyper-growth environment. ...
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United States
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176800.00 - 208000.00 USD / Year
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Dandy
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Senior Software Engineer
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Join our Seattle team as a Senior Software Engineer, shaping the future of enterprise sales with cutting-edge LLMs and AI agents. Leverage your 6+ years of full-stack expertise in React, TypeScript, Node.js, and Python to scale products and mentor junior talent. Enjoy a hybrid role with equity, c...
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United States , Seattle
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215000.00 - 280000.00 USD / Year
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Nooks
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Senior Software Engineer II, Supply Chain
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Join Dandy as a Senior Software Engineer II for Supply Chain in Provo. You will build the backbone of our custom manufacturing platform, focusing on backend asynchronous systems and logistics. This role requires 6+ years of full-stack experience and offers healthcare, generous PTO, and mental hea...
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United States , Provo
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Not provided
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Dandy
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Senior Software Engineer, Infrastructure
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Join Sentry.io as a Senior Infrastructure Engineer in Seattle. Design and build scalable platform services and APIs using Python, with cloud platforms and Kubernetes. Enable engineering teams with reliable, self-service tools and robust CI/CD pipelines. Enjoy equity, health insurance, and a role ...
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United States , Seattle
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190000.00 - 280000.00 USD / Year
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Sentry
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Senior Software Engineer, Analytics Platform
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Join Sentry's Event Analytics Platform team as a Senior Software Engineer in San Francisco. You will architect and scale our high-performance data infrastructure, using Python and systems like ClickHouse and Kafka. This role offers equity, health insurance, and the challenge of processing billion...
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United States , San Francisco
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190000.00 - 280000.00 USD / Year
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Sentry
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Senior Software Engineer - Platform Engineer
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Lead the core platform for a hypergrowth company in San Francisco. Drive 0-1 projects with autonomy, scaling systems for 3-4x annual growth using GCP, Kubernetes, and NodeJS. Enjoy equity, comprehensive benefits, and a hybrid work model with unlimited PTO.
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United States , San Francisco
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215000.00 - 280000.00 USD / Year
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Nooks
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Senior Software Engineer, Fullstack
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Join our San Francisco team as a Senior Fullstack Engineer. You'll build and scale AI-driven sales products using React, TypeScript, Node.js, and Python. This hybrid role offers equity, comprehensive benefits, and a chance to lead technical vision. Thrive in a fast-paced startup environment.
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United States , San Francisco
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215000.00 - 280000.00 USD / Year
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Nooks
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Senior Software Engineer, Product
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Join our San Francisco team as a Senior Software Engineer, Product. Leverage your 6+ years of full-stack expertise in React, TypeScript, Node.js, and Python to build AI-driven sales solutions. Lead technical vision, mentor engineers, and enjoy equity, comprehensive benefits, and a hybrid model. H...
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United States , San Francisco
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215000.00 - 280000.00 USD / Year
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Nooks
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Senior Software Engineer, Voice AI
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Join our San Francisco team as a Senior Software Engineer, Voice AI. Architect and scale our real-time audio/video backend infrastructure using WebRTC, SIP, or Twilio. You'll ensure global call quality, build advanced features, and optimize low-latency systems. We offer equity, comprehensive bene...
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United States , San Francisco
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215000.00 - 280000.00 USD / Year
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Nooks
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Senior Software Engineer
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Join our new OpenGRC team as a Senior Full Stack Engineer in France. Build a scalable SaaS/On-Prem product from scratch using React, TypeScript, and Node.js. This high-impact role involves architectural design, rapid MVP iteration, and engaging with the open-source community. Enjoy competitive pa...
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France
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Not provided
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Filigran
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Senior Software Engineer – OpenCTI
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Join the OpenCTI team as a Senior Software Engineer in France. Shape the core of our open-source cybersecurity platform using Node.js, TypeScript, React, and GraphQL. Enjoy a remote-first role with competitive pay, equity, and full autonomy to drive features from design to delivery.
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France
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Filigran
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Senior Software Engineer
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Join OpenAEV as a Senior Software Engineer and shape our open-source platform's core. You'll leverage Spring, Java, React, and PostgreSQL to build impactful features in a remote, async environment. Enjoy competitive pay, equity, and full autonomy while mentoring engineers and tackling technical d...
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France
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Filigran
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Senior Software Engineer
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Join our new XTM One team as a Senior Full Stack Engineer. Shape a state-of-the-art, scalable AI platform using TypeScript and Python in a remote-first role based in France. This high-impact position offers competitive pay, equity, and flexible work while you build a core SaaS/On-Premise product.
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France
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Filigran
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Senior Software Engineer - Integration (Python)
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Join our Integration Engineering team as a Senior Software Engineer. Design and deliver robust Python integration solutions for our core platforms, OpenBAS and OpenCTI. Work remotely from France in an async-first environment, ensuring seamless system interoperability. Enjoy competitive pay, equit...
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France
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Filigran
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Senior Software Engineer, Android
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Join Tonal in San Francisco as a Senior Android Engineer. Develop the embedded app for the world's smartest personal trainer using Kotlin, Jetpack Compose, and backend integration. Collaborate cross-functionally to solve complex challenges in fitness tech, with benefits including equity, health i...
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United States , San Francisco
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165000.00 - 185000.00 USD / Year
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Tonal
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Senior Software Engineer, Full-Stack Mobile
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Join Tonal in San Francisco as a Senior Full-Stack Mobile Engineer. Develop the flagship app for an intelligent fitness system using Flutter, Dart, and Swift. Collaborate cross-functionally to build robust, AI-powered features in a fast-paced, agile environment. Enjoy equity, health insurance, fl...
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United States , San Francisco
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165000.00 - 185000.00 USD / Year
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Tonal
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Senior Software Engineer, Enterprise Platform
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Join our Enterprise Platform team as a Senior Software Engineer in Foster City. Design and build secure, compliant infrastructure using Go/Typescript/Python, Kubernetes, and Terraform. You'll enable enterprise features like private networking, custom authorization, and BYOK encryption. Enjoy comp...
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United States , Foster City
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130000.00 - 290000.00 USD / Year
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Replit
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Senior Java Software Engineer
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Join KAYAK's high-powered team in Berlin as a Senior Java Software Engineer. You'll build and maintain world-leading travel search & booking technology, integrating with hundreds of partners. Requires 4+ years of Java and Spring Boot experience. Enjoy remote work flexibility, extensive benefits, ...
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Germany , Berlin
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Not provided
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KAYAK
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Senior Software Engineer, Money
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Lead billing systems development at Replit as a Senior Software Engineer. Design scalable subscription and usage-based platforms using TypeScript, Node.js, and React. Drive revenue growth by creating intuitive user experiences and robust monetization APIs. Enjoy competitive pay, full benefits, an...
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United States , Foster City
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130000.00 - 290000.00 USD / Year
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Replit
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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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