Top Software Engineer Jobs

Design, build, and operate distributed, event-driven microservices and cloud infrastructure. Lead technical delivery across the full stack with backend emphasis, integrate data pipelines and AI models, ensure high code quality and testing, produce documentation and runbooks, mentor peers, and own services through their lifecycle.

Design, build, and operate full‑stack, cloud-based microservices and frontend interfaces. Lead technical projects, integrate AI/data pipelines, ensure quality via automated tests and CI/CD, author documentation and runbooks, mentor peers, and own services across their lifecycle.

Develop, integrate, and maintain autonomy software for surrogate aircraft and test benches. Build end-to-end test tooling from simulation to flight, automate deployments, capture and validate sensor and network data, and support flight test planning and execution.

Design, build, and operate scalable web applications, APIs, services, and AI-enabled workflows. Use AI tools across the development lifecycle, ensure reliability, performance, and observability, contribute to technical decisions, iterate from user feedback, and own production quality and delivery as part of cross-functional squads.

As a Senior Software Engineer, you will lead the development of features and maintain systems for Xometry's online manufacturing platform. Responsibilities include coding, mentoring team members, ensuring software quality, and aligning projects with business goals.

Senior Software Engineer at Twilio will design, build, and maintain scalable communication systems, collaborate with cross-functional teams, mentor engineers, and contribute to architecture and delivery. Responsibilities include writing high-quality code, improving performance and reliability, shipping product features, and participating in technical planning within a remote-first, inclusive environment.

Design, develop, maintain, and operate ANSWERLAKE backend systems providing compliant storage, analytics results, and APIs. Support a U.S. Government customer, work on microservices, containerized deployments, monitoring, and DevOps practices while collaborating on Agile teams.

Senior Software Engineer to sustain and enhance mission-critical government software and systems. Provide technical expertise across full-stack and cloud-based data pipelines, develop solutions using Python, PySpark and AWS services, work on Agile teams, and support cybersecurity-focused projects requiring cleared personnel.

Support and sustain mission-critical backend and full-stack software for a U.S. Government customer. Lead design and implementation of state management, metadata tracking, and high-availability distributed systems using Java/SpringBoot, containerization, cloud services (AWS), databases, and messaging. Mentor engineers, collaborate with teams, and ensure secure, scalable solutions aligned with mission requirements.

Modernize a legacy operational system into microservices: develop Java Spring Boot and Python services using AWS (Lambda, Step Functions, EC2, S3), build REST APIs, implement CI/CD with Maven/GitLab/GitOps, and collaborate in Agile teams to sustain mission-critical government software.

Senior Software Engineer to sustain and enhance mission-related software for a U.S. Government customer. Requires deep software engineering experience, cloud and big-data tooling (Hadoop, Accumulo, AWS, Terraform), and development in Java/Python. Role supports secure, mission-critical systems, with partial telework after onboarding and strong communication and teamwork expectations.

Lead design, implementation, and sustainment of web-based Java applications supporting IC data custodians. Implement complex algorithms, enforce quality control, coordinate with system and hardware engineers, and improve documentation and development processes within an Agile team.

Support and sustain mission-critical web-based applications for IC data custodians. Extract meaning from structured and unstructured data using statistical and machine learning methods, build data characterization and ingestion workflows, use query/visualization tools, and collaborate with stakeholders to enable compliant data movement and downstream integration.

Design and implement event tracking and behavioral analytics, build and maintain A/B and multivariate experimentation pipelines, integrate tools like PostHog or GrowthBook, create dashboards and data pipelines for experiment results, and work with marketing to rapidly deploy landing page variants.

Remote Senior Software Engineer to build reliable, maintainable software for US-based clients across backend, frontend, full-stack, mobile, AI, and automation. Collaborate with distributed teams, participate in technical discussions, solve complex problems, and communicate effectively.

Lead design and delivery of scalable, user-focused microservices and UIs. Mentor engineers, drive technical execution in Agile, own DevOps/observability on cloud, participate in on-call rotation, and enforce secure, testable API and platform practices.

Hands-on staff engineer who architects and builds backend systems integrating AI into insurance claims products. Modernize legacy platforms, design multi-tenant relational backends, prototype and productionize features, set engineering standards, and collaborate closely with Product, Data Science, and Data Engineering.

Hands-on Senior Software Engineer building and modernizing enterprise SaaS backend systems. Deliver end-to-end features, partner with Product and Data teams, use AI-assisted engineering tools for rapid prototyping and production work, write design docs, perform code reviews, and improve engineering standards to enhance the insurance claims experience.

Technical lead and individual contributor designing scalable, highly available back-end and middle-tier architectures for data-intensive banking systems. Architect ETL/data pipelines, REST APIs, CI/CD, and data warehouses; produce technical specifications, mentor staff, ensure compliance with risk and regulatory standards, and evaluate vendor solutions using Agile/Kanban methods.

Design, build, and maintain a petabyte-scale enterprise data platform and end-to-end data pipelines for Starlink. Collaborate on architecture and code reviews, prototype solutions, and own software engineering and product development to improve data ingestion, processing, storage, and analytics for business needs.

Design and build a scalable, reliable enterprise data platform and end-to-end data pipelines at petabyte scale. Collaborate on architecture and code reviews, prototype solutions, own software development lifecycle, and apply first-principles thinking to solve business problems and improve Starlink operations.

Design, implement, and operate scalable backend services and provider-facing features for sleep health diagnostics. Collaborate with Product, Design, and platform teams, participate in system design and code reviews, own production reliability (monitoring, alerting, on-call), and help define AI-native engineering practices using AI-assisted tools.

Design, build, and maintain core LIMS software across the SDLC; own architecture, data management, business rules, and embedded control components; plan installations/upgrades, provide operational support, ensure compliance and documentation, and mentor junior engineers.

Design, implement, and optimize C++ trading applications for equities, including trading ticket functionality, negotiation workflows, and post-trade processing. Collaborate with stakeholders and cross-functional teams, debug large codebases, improve performance and scalability, and partner with QA to deliver resilient, low-latency distributed systems.

Lead backend development for Digital Onboarding: design, build, secure, test, deploy, and support Java/Spring Boot microservices on AWS. Own API/integration development, vulnerability remediation (OWASP, SAST/DAST, HackerOne), CI/CD, observability, and production support. Mentor engineers, collaborate cross-functionally, and prioritize feature delivery, security fixes, technical debt, and reliability.