Top Senior Software Engineer Jobs

Develop, integrate, deploy, test, configure, and sustain satellite ground software. Build full-stack client and server applications using Python, C++, and service-oriented architectures; troubleshoot software and hardware issues; automate testing; remediate defects; support acceptance testing, launches, rehearsals, and software installations across operational, development, and test environments.

Develop, test, maintain, and support secure, scalable full-stack .NET applications in an Agile/Scrum environment. Responsibilities include API and database development, technical documentation, code and design reviews, SDLC compliance, security and audit adherence, collaboration with architects and business partners, mentoring junior engineers, leading project delivery, and participating in on-call support and occasional travel.

Designs and evolves large-scale compute scheduling, resource management, capacity planning, and performance systems across private and public clouds. Applies AI and machine learning to forecasting, anomaly detection, and placement optimization. Owns infrastructure automation, reliability, incident response, architectural decisions, cross-team collaboration, and technical mentorship for enterprise SaaS compute platforms.

Design, develop, and operate scalable enterprise REST APIs, microservices, and cloud solutions using Java, Spring Boot, and AWS. Define API contracts, implement secure integrations, contribute to architecture and code reviews, and ensure reliability through automated testing, monitoring, and continuous improvement. Troubleshoot production issues, support the full software lifecycle, collaborate with product and engineering teams, and mentor junior and mid-level engineers within an Agile environment.

Develops scalable software, data platforms, advanced analytics, and machine learning solutions for Nike’s digital products. Responsibilities include designing and integrating enterprise applications, building prediction and optimization systems, implementing cloud-native microservices, contributing to machine learning platforms, conducting code reviews, and ensuring security, reliability, and performance. The role requires collaboration across teams and expertise in enterprise integration, procurement and finance processes, cloud infrastructure, DevOps, observability, event streaming, and application development.

Build and operate a frontend-focused engineering platform for AI autonomy workflows. Responsibilities include designing composable UI architecture, typed and versioned APIs, application lifecycle workflows, AI-agent integrations, backend services, and consistent local and production environments. The role partners with simulation, autonomy, and ML experts while collaborating across infrastructure, security, product, and design. Engineers own production applications through design, implementation, deployment, and support.

Develops embedded satellite software and test infrastructure for command and control, mission planning, and data analysis. Performs the full software lifecycle, including requirements, architecture, design, coding, testing, integration, documentation, and support. The role requires experience with software development, cloud and web technologies, object-oriented design, UML modeling, configuration management, and formal development practices. Work is primarily on-site and requires an active TS/SCI clearance.

Develop and maintain embedded satellite software and test infrastructure for command and control, mission planning, and data analysis. Perform full software lifecycle activities, including requirements, architecture, design, coding, testing, integration, documentation, and support. The role requires expertise in modern software technologies, formal development practices, UML modeling, cloud and web development, and an active TS/SCI clearance. Work is fully on-site with potential travel between company and other facilities.

Develop and maintain embedded satellite software and test infrastructure for command and control, mission planning, and data analysis. Perform full software lifecycle activities, including requirements, architecture, design, coding, testing, integration, documentation, and support. Work with cloud, web, database, modeling, simulation, and DevSecOps technologies while collaborating across teams in an on-site environment.

Leads the design, development, testing, deployment, and operational stability of scalable cloud-native software using Golang, Terraform, and infrastructure-as-code practices. Mentors engineers, drives secure coding and automation, leads technical evaluations and software projects, supports public-cloud migrations, and promotes responsible AI-assisted development across agile teams.

Design, develop, configure, customize, integrate, and support Microsoft Dynamics 365, Power Apps, Dataverse, and Power Platform solutions. Build scalable enterprise applications, automate business processes, develop Microsoft ecosystem integrations, troubleshoot defects, optimize performance, and support deployments. Collaborate with business and technical stakeholders on requirements, solution design, testing, documentation, governance, security, and production support. Apply .NET development experience while promoting maintainable low-code/no-code solutions and reusable components.

Staff backend infrastructure engineer responsible for platform reliability, performance, regional resilience, failover, migrations, data pipelines, observability, incident response, and shared engineering tooling. The role leads cross-team technical direction, mentors engineers, and partners with security and compliance in a regulated financial services environment. Key technologies include Java, MongoDB, Kubernetes/GKE, Terraform, Datadog, and cloud infrastructure.

Design, architect, develop, test, and troubleshoot complex flight software for space systems. Write maintainable code, participate in code reviews, document software processes, and use version control. Provide technical leadership and mentorship while making high-level design decisions affecting program cost, schedule, and performance. Work with spacecraft flight software, embedded systems, networking, messaging, and software-in-the-loop and hardware-in-the-loop testing.

Develop scalable Java software for platform persistence, data lifecycle management, concurrency, distributed storage, and relational systems. Improve data performance, security, loss detection, and recovery while collaborating across teams. Deploy and manage services on Kubernetes, work with S3 and Apache Iceberg, support telemetry and visualization initiatives, and apply AI-assisted development practices with appropriate guardrails.

Develop scalable Java software for ServiceNow’s platform persistence systems. Manage data lifecycles, storage, retrieval, security, performance, telemetry, and visualization across distributed environments. Investigate data loss detection and recovery, optimize concurrency and memory utilization, and collaborate cross-functionally on data initiatives. The role uses technologies including relational databases, S3, Apache Iceberg, Kubernetes, and AI-assisted development tools.

Build and maintain core features for highly available, low-latency card transaction systems on distributed hybrid-cloud platforms. Responsibilities include writing Java and Go code, unit testing, developing RESTful microservices, collaborating in agile teams, analyzing requirements, adopting cloud-native technologies, and supporting automation, observability, and resilient payment infrastructure.

Leads software engineering for mainframe applications within an agile banking technology team. Responsibilities include designing, developing, testing, debugging, and reviewing secure production code; adopting AI-assisted engineering practices; improving application stability; evaluating architectures and vendors; modernizing mainframe systems toward cloud-native technologies; and mentoring software engineers. The role requires extensive COBOL-based mainframe experience, architectural expertise, cloud-native knowledge, and leadership across software development and operational stability.

Designs, develops, troubleshoots, and debugs software for semiconductor equipment products. Implements customer features, maintains existing code, resolves software issues, and collaborates cross-functionally on hardware-software integration. Documents and presents solutions, mentors junior engineers, and may provide customer-site support. The role requires expertise in object-oriented software design, multithreading, embedded communication protocols, and potentially C++ or C# development.

Lead the architecture and technical strategy for Affirm’s high-volume observability platform. Design telemetry pipelines and sampling strategies, improve reliability and cost efficiency, integrate observability into AI-assisted development, and drive platform adoption across engineering teams. Remain hands-on while mentoring six engineers, leading cross-functional initiatives, establishing engineering standards, and overseeing monitoring, alerting, on-call operations, and system availability.

Designs, builds, scales, and operates distributed CI/CD services supporting millions of builds, tests, and releases. Develops code for Azure-based infrastructure spanning virtual machines, containers, and custom lab environments. Responsibilities include requirements analysis, architecture and design documentation, estimation, debugging, optimization, operational playbooks, on-call incident response, monitoring, reliability improvements, and mentoring engineers.

Develop and maintain scalable, highly available backend notification services using Java, Scala, and Akka. Responsibilities include software architecture, microservices, event-driven systems, CI/CD, AWS deployment, testing, debugging, production support, and documentation. The engineer will independently solve complex technical problems, deliver business-focused features, mentor developers, collaborate across teams, and contribute to Agile/Scrum practices.

Build and maintain backend systems for a B2B platform using TypeScript, Node.js, Fastify, MongoDB, and REST/RPC APIs. Define product requirements with stakeholders, translate UX specifications into technical scopes, lead project execution, optimize data models and queries, and own the full software development lifecycle. Apply testing, refactoring, architecture, and cloud-computing practices while collaborating closely with engineers and cross-functional teams.

Leads software architecture and technical decisions for enterprise applications in Freddie Mac’s New Technology Adoption team. Designs and implements Java- and Python-based microservices, cloud solutions, modern user interfaces, and orchestration layers. Researches and promotes engineering best practices, develops prototypes, guides project teams on architecture, tunes production applications, and collaborates with business and IT stakeholders to drive technology adoption and resolve issues.

Lead full‑stack engineer partnering with product, design, and delivery to design, build, test, and deploy scalable pre-sales platform features. Write high‑quality code, unit/integration tests, and automation; troubleshoot production issues; coach team members; apply modern design patterns, cloud (AWS) services, data streaming, APIs, and DevOps practices to deliver robust solutions.

Develop, sustain, test, document, and release software for Satellite Control Network systems. Collaborate with Product Owners and Scrum Masters in Agile ceremonies, analyze requirements and deficiencies, write maintainable code and unit tests, conduct code reviews, coordinate infrastructure needs, support global site testing, lead releases, and mentor junior engineers.