Top Software Engineer Jobs

Build and scale Bubble’s backend infrastructure, distributed systems, workflow engine, data tier, and core backbone services. Improve performance, reliability, observability, capacity management, and scalability across billions of requests. Define SLOs, support high-volume workloads, participate in triage and on-call rotations, diagnose incidents, and implement durable fixes while collaborating with a small engineering team.

Design and deliver scalable full-stack enterprise applications using Node.js and Vue.js. Lead architecture and technical design, integrate AI/ML capabilities, optimize development with AI-assisted tools, contribute to cloud deployments and CI/CD, and ensure security, observability, performance, and maintainability. Mentor junior engineers and collaborate with product, data, and AI teams.

Own and evolve scalable distributed systems, REST APIs, backend services, and core product areas. Design solutions, improve resilience, reduce technical debt, and drive modularization. Use AI-first and agentic development practices, evaluate emerging AI tools, and help integrate AI across engineering workflows. Collaborate asynchronously with product, data, and go-to-market teams while improving engineering tools, processes, and system reliability.

Design and develop secure, scalable, cloud-native backend services and APIs using Java and Spring Boot. Define API contracts, data schemas, authentication models, and service boundaries. Deploy and operate services on Kubernetes, collaborate on Helm charts and CI/CD, support production systems, and guide architectural decisions through ADRs. Work across PostgreSQL, object storage, identity providers, observability, and NoSQL systems while helping teams migrate from legacy infrastructure.

Architect and deliver distributed backend systems and infrastructure supporting customer service and KYC compliance workflows. Set technical direction, define roadmaps, lead end-to-end project delivery, mentor engineers, and build reliable high-scale services using Go, gRPC, TypeScript, React, cloud infrastructure, and DevOps tooling. Partner across teams and time zones to improve platform capabilities, workflow efficiency, cost, quality, customer satisfaction, and compliance outcomes.

Designs, develops, tests, and enhances complex mission-critical software systems. Responsibilities include analyzing requirements, developing algorithms and database queries, integrating COTS and GOTS functionality, optimizing performance, and supporting cloud-scale environments. Provides technical leadership, delegates work, selects development processes, and ensures quality of team deliverables within an Agile framework. The role requires active TS/SCI clearance with polygraph and occasional visits to client sites, labs, or field environments.

The Software Engineer Intern will develop and validate brain-computer interface software, collaborate with users, and implement new features.

Software Engineers will build AI agents for LiveFlow, focusing on designing integrated agent-driven systems to enhance financial software operations while ensuring data security and compliance.

Build and maintain scalable backend applications, serverless functions, microservices, data workflows, ETL pipelines, and cloud-native architectures using Python and AWS. Manage databases, APIs, batch jobs, and real-time integrations while optimizing performance, scalability, security, compliance, and cost. Collaborate with product, engineering, analytics, and data teams; contribute to architecture, CI/CD, infrastructure automation, development standards, and technical mentorship. Healthcare claims data experience is required.

As a Software Engineer, you will build innovative products, enhance existing solutions, and collaborate with cross-functional teams in a fast-paced environment.

As a Mission Software Engineer, you'll develop solutions for government customers by integrating software into existing workflows, requiring significant travel, collaboration, and technical expertise.

Design, build, test, and deploy web and backend processing applications and real-time APIs for payments. Troubleshoot production issues, collaborate with business and QA, write unit/integration tests, propose technical solutions, and support deployment and refactoring.

Build and maintain the analyst-facing frontend for Kepler's AI research platform: high-performance, data-dense interfaces (spreadsheets, tables, streaming views) that surface cited, auditable values and verification workflows. Ship end-to-end features, optimize browser performance, implement real-time streaming UX, and ensure traceability from UI cells back to original sources.

You will contribute to backend and blockchain infrastructure, interact with smart contracts, and drive development of new capabilities. You'll also help scale infrastructure globally and influence architectural decisions.

Build and ship full‑stack features for a compliance agent platform using Golang and React. Integrate third‑party vendors, design scalable event‑driven services on AWS/Kubernetes, and improve observability, caching, and load balancing. Partner with product, design, security, and data teams, mentor engineers, and apply generative AI responsibly to boost CX and compliance workflows.

Develop and enhance AI Gateway platform, contributing to the design and maintenance of features for optimal reliability in AI workloads while collaborating with cross-functional teams.

Design and develop flight software for space systems, mentor engineers, and ensure adherence to software development principles in an Agile environment.

Design and maintain efficient C++ code for a high-speed trading system, including algorithm development and data analysis.

Build and ship end-to-end features for AiPrise’s compliance orchestration and AI agent platform. Develop REST APIs, microservices, data pipelines, case management workflows, vendor integrations, and customer-facing tools. Write tested, documented code; participate in reviews; debug production issues; improve performance, reliability, and observability; and collaborate with product, compliance, and customer success teams.

Develop highly reliable full-stack software and applications used across SpaceX. Responsibilities include designing systems, building prototypes, solving user problems, contributing to architecture and code reviews, and owning software engineering and product development. The role involves improving application performance, testing, deployment, monitoring, in-stream data processing, containerized production systems, front-end applications, and database technologies.

Develop highly reliable full-stack software and mission-critical applications for SpaceX operations and flight systems. Responsibilities include designing software architectures, building prototypes and applications, improving performance, solving user problems, and participating in design and code reviews. The role involves end-to-end software ownership, web application development, testing, deployment, monitoring, streaming data, databases, containerization, and infrastructure management.

Develop reliable full-stack software and mission-critical applications used across SpaceX. Responsibilities include creating new applications, prototyping architectures, owning software and product development, solving user problems, and participating in architecture, design, and code reviews. The role involves building scalable systems for aerospace manufacturing, launch operations, and Starlink, with emphasis on testing, deployment, monitoring, performance, and collaboration.

Hands-on senior frontend engineer to set architecture and technical direction for a TypeScript/React/Next.js platform. Own design for data-access, performance, monorepo standards, and CI; diagnose memory and render issues; lead design reviews, mentor a team of ~6, and work with backend, product, and users to translate requirements into scoped work.

Design, develop, and maintain secure, production-grade Python/Django applications and REST APIs; implement AuthE authentication patterns (OAuth/OIDC/SAML) for external users; build analytics and visualizations from large datasets; use AI-assisted development tools to accelerate delivery; ensure operational stability, CI/CD, and secure coding practices.

Lead design and implementation of a petabyte-scale unified virtual memory and system software stack for accelerator-based large-scale clusters. Build custom allocators, runtimes, schedulers, and Linux kernel/driver components. Integrate and optimize HPC workload managers, ensure high-throughput resource management, and remove kernel-space bottlenecks for massive parallel jobs.