Top Senior Software Engineer Jobs

Develop and integrate mission-critical software within the TAK ecosystem, including ATAK, WinTAK, MILTAK, and TAK Server. Build CoT data pipelines, low-latency APIs, sensor and intelligence data ingestion systems, CI/CD pipelines, containerized deployments, and edge-deployed applications. Troubleshoot tactical networks and integration issues while translating defense mission requirements into scalable solutions. The role requires significant TAK ecosystem experience, multiple programming languages, security clearance, and up to 25% travel.

Design, build, and deploy scalable full-stack features across Java backends and React frontends. Lead technical design and architectural decisions, collaborate with product and engineering teams, conduct code reviews, mentor engineers, resolve performance and security issues, support production systems, and help prioritize technical debt.

Lead design, build, deploy, and support the Enterprise Limits & Restrictions platform. Develop scalable, secure backend services, REST APIs, and event-driven systems. Support production incidents, improve system stability and performance, mentor engineers, participate in code reviews, and collaborate with business and technology stakeholders to modernize compliance and trading controls.

Build and maintain scalable backend APIs and full-stack products supporting web and mobile applications. Design new product suites, develop features, contribute to architecture and code reviews, and mentor junior engineers. The role requires Java and Spring Boot expertise, frontend experience with Angular or React, relational database and schema design knowledge, and RESTful API development. AWS, Docker, Kubernetes, and Linux experience are advantageous.

Designs, builds, tests, and maintains regulated clinical software for case management and order intake. Leads architecture discussions, code reviews, production monitoring, incident response, automated testing, technical documentation, and technical-debt remediation. Collaborates with product management, mentors engineers, and uses AI-assisted development workflows. The role supports reliable, compliant software delivery under FDA and SOX controls, with occasional travel and scheduled on-call participation.

Lead Software Engineer to design and develop innovative AI solutions, manage projects, mentor juniors, and enhance engineering practices.

The Sr. Software Engineer role involves designing, developing, and testing software for space systems, providing technical leadership, and collaborating with teams to deliver innovative solutions.

Design and implement frontend features for patient and provider web experiences at scale. Build realtime, accessible, high-performance interfaces, own application reliability and monitoring, contribute to architecture and technical roadmap, drive testing and observability best practices, collaborate cross-functionally, and participate in on-call rotations.

The Senior Software Engineer at Carvana will drive large-scale projects, develop scalable solutions, collaborate with teams, and mentor junior developers, primarily using C# and JavaScript technologies.

Own the AI inference and runtime platform, including open-weight model serving, Kubernetes operators and autoscaling, GPU infrastructure, stateful vector and graph stores, and secure microVM-based agent sandboxing. Build Rust, Python, and Kubernetes control-plane services; manage infrastructure as code, observability, metering, lifecycle operations, upgrades, backups, and failover. Establish security controls, open-source standards, and reliable production operations across cloud and managed GPU environments.

Lead design and development of user-facing web dashboards and applications for mission-critical platforms. Build scalable frontend features, integrate backend APIs and complex data workflows, develop reusable component libraries, and collaborate with backend, DevOps, machine learning, product, and business teams. Participate in testing and releases while providing technical leadership and mentoring in frontend development.

Set technical direction for Elastic Cloud Serverless control-plane initiatives, designing distributed systems that orchestrate projects across AWS, Google Cloud, and Azure. Lead multi-quarter, cross-team delivery; write and review Go code; improve reliability, security, and cost efficiency; investigate incidents; participate in on-call; mentor engineers; and advise product and engineering leaders on technical trade-offs and roadmap decisions.

Design, develop, modify, test, and document enterprise applications across functions (finance, HR, marketing). Create system implementations, conversion plans, and train users. Participate in coding, debugging, and recommending development and maintenance standards.

Lead and mentor on-shore/off-shore Java development teams to design, develop, test, debug, and deploy complex web applications and services. Drive technical reviews, estimates, best-practices, and incident resolution; collaborate with business sponsors and clients; write unit tests; ensure database and performance/security considerations are addressed.

Develop and maintain Oracle PL/SQL database objects (procedures, functions, packages, triggers, types). Design, construct, test, and document normalized relational database models and physical designs. Create DDL/DML scripts, stored procedures, data migration/import/export routines, and workflows. Troubleshoot data integration and performance issues, implement access controls, and perform change impact analysis. Work in an Agile environment and must pass background and drug screening.

Develop and support Oracle Financial Applications (GL, AP, AR, FA, Projects). Perform module configuration, customizations, SQL/PLSQL development, testing, documentation, training, and deployment for Accounting/Finance IT initiatives.

Develop and design HTML5 web applications using extensive JavaScript. Work with WebKit and Qt for client-side applications, support distributed team members, and engage with cable-TV related technologies and standards.

Design and develop API-driven software products using agile practices. Translate user stories into designs and architectures, collaborate with product, data science and ML teams, own development decisions, and adapt to changing requirements. Emphasis on enterprise software delivery, databases, and healthcare imaging interoperability.

Design and develop DRM-enabled media software for Android and Windows. Contribute to architecture, implement media frameworks and streaming protocols, work at middleware/device-driver level, and integrate DRM schemes like Widevine and PlayReady.

Front-end UI developer focused on building interactive visualizations and responsive HTML5 interfaces using JavaScript, CSS, AJAX, and REST. Implement JS MVC frameworks and charting libraries, integrate data formats (JSON/XML), and apply statistics/modeling knowledge. Contract-to-hire with remote phone/Skype interviews.

Design and develop customized software tools for wireless networks, lead automation and scripting efforts, produce operational procedures and documentation, assist operators with complex network operations, and troubleshoot production issues for wireless systems.

Develop standalone Windows Forms applications using C# and XAF/XPO, perform ETL and data migration into SQL Server, refactor databases, create SRS/use cases/test plans, and support migration from SharePoint while following Agile processes and TFS source control.

Develop and maintain web applications using JavaScript, HTML5, and CSS. Build with JavaScript MVC frameworks (Ember.js, jQuery), SASS, and Git. Integrate RESTful APIs, produce documentation and well-commented code, collaborate with designers, and work independently on projects.

Contract software engineer to design and implement C++ (C++11) libraries and APIs within an existing framework. Work involves high-performance and parallel programming (MPI/OpenMP), Linux-based development, performance-aware coding, and collaborating with a team to extend and integrate software designs. Seismic/geoscience experience and open-source contributions are a plus.

Develop, enhance, and support Windows desktop upstream scientific business applications. Collaborate with engineers and geoscientists, troubleshoot global client issues, apply OOP patterns, write testable code, and participate in UI and web application development.