Top Senior Software Engineer Jobs

Design, develop, debug, and improve Elastic’s cloud control-plane offerings. The role involves guiding cross-team architecture, leading development best practices, creating technical plans, diagnosing complex failures, prioritizing fixes and features, and collaborating with Support and Elasticsearch engineering teams. The engineer will contribute to reliable, scalable SaaS foundations while providing pragmatic technical leadership across a distributed engineering organization.

Develop and maintain a cloud-based full-stack software product for storing, visualizing, validating, and disseminating ELINT data. Design, test, document, and deploy new features using Java, Kotlin, React, databases, AWS, and related technologies. Collaborate with developers and DevOps, contribute to architecture reviews, and support tactical users, interoperability, documentation, and data fidelity.

Leads software engineering for JPMorgan Chase’s Asset and Wealth Management technology team. Responsibilities include designing, developing, testing, debugging, and reviewing secure production code; improving application stability and automation; adopting AI-assisted engineering practices; applying SDLC tools and agile methodologies; and evaluating vendor and architectural solutions. The role requires advanced programming expertise, cloud-native experience, financial services knowledge, and leadership in responsible AI use within engineering workflows.

Develops, enhances, tests, debugs, and maintains front-end and back-end software for mission-critical defense radar systems. Designs GUIs, desktop and web applications, autonomous services, scripts, and utilities; collaborates with system and business analysts; resolves software issues; coordinates enhancements and bug fixes; and ensures software standards are met.

Develop, test, deploy, maintain, and enhance full-stack business applications. Collaborate with product, design, QA, SRE, and business teams; build scalable cloud-native systems, APIs, transactional processing, and workflow automation. Perform code reviews, unit testing, debugging, documentation, Agile ceremonies, secure coding, production support, and on-call rotations.

Design, develop, debug, and troubleshoot software for semiconductor equipment components and devices. Create documentation, test procedures, software specifications, and test plans for simulators, test benches, and laboratory environments. Analyze requirements, implement bug fixes, communicate with customers, and support project scheduling. The role also applies machine learning and AI technologies to develop innovative software solutions.

Lead development of agentic-AI capabilities and an evaluation/provenance harness to safely automate bulk code changes. Design CI/CD integrations, PR-provenance controls, observability, test/eval tooling, rollout of standards, and operational support to scale machine-authored changes while ensuring auditability, security, and reliability.

Develop end-to-end full-stack software solutions from concept through production. Design, modify, and implement applications using agile methods; write and enhance source code; build front-end and back-end solutions; identify system improvements; and address complex client challenges collaboratively. The role also involves considering current architecture, operating environments, and future enhancements, with preferred experience in automation, DoD software approval processes, Intelligence Community work, and Joint Staff or combatant command environments.

Develops, maintains, tests, and enhances complex cloud-based big-data systems. Responsibilities include back-end processing, indexing, distributed computing, Hadoop ecosystem development, Java application implementation, information retrieval, MapReduce analytics, software design, debugging, requirements analysis, and resolving software defects. The role also supports cloud security, multi-node installations, disparate data ingestion, and SIGINT mission applications.

Designs and builds maintainable, high-performance full-stack applications for digital and physical live-streaming experiences. Integrates front-end applications with distributed backend services using REST and gRPC, develops automation and AI-assisted tooling, makes architectural decisions, collaborates with product and design, participates in code reviews, and mentors engineers. The role requires expertise in modern JavaScript frameworks, state management, backend development, SQL and NoSQL databases, and large-scale software applications.

Develop and maintain accessible front-end applications compliant with Section 508 and WCAG 2.1/2.2 AA. Conduct manual and automated accessibility testing using JAWS and tools such as axe, Pa11y, and Lighthouse; remediate keyboard, focus, ARIA, contrast, and semantic HTML issues. Collaborate with designers, developers, QA, DevOps, and product owners in an Agile environment, integrate accessibility checks into CI/CD pipelines, document audit findings, and support federal agency compliance.

Design, develop, and maintain scalable Salesforce Service Cloud solutions supporting clinical care coordination and contact center operations. Own architecture, data models, integrations, automation, performance, security, testing, and CI/CD practices. Collaborate with product, QA, and clinical stakeholders, troubleshoot production issues, lead technical reviews, mentor engineers, and recommend platform improvements. The role includes Salesforce integrations with external systems and requires strong expertise in Apex, Lightning, Flow, APIs, and Salesforce platform architecture.

Leads full-stack development of scalable enterprise applications across frontend, backend, APIs, data, cloud, and DevOps. Resolves complex technical problems, establishes architecture and engineering standards, drives reliability and operational excellence, evaluates technologies, and mentors engineers. Collaborates directly with customers, product teams, architects, and engineering teams to translate business needs into technical solutions and guide delivery.

Senior Software Engineer and Database Administrator responsible for database performance, capacity planning, monitoring, optimization, backups, recovery, high availability, and cloud database application development. The role supports complex IT infrastructure, manages SQL Server and PostgreSQL environments, troubleshoots systems, improves change and configuration management processes, and transitions legacy applications to cloud environments. A bachelor’s degree or equivalent experience, 10 years of experience, and TS/SCI with polygraph clearance are required.

Develop and maintain Linux-based, cloud-native mission management applications using Java, Python, Bash, microservices, and full-stack web technologies. Build user interfaces, automate processes, write tests, optimize performance, participate in code reviews, and deploy through DevSecOps pipelines. Support software testing, integration, and deployment while collaborating across agile product teams. The role requires in-person work in Sterling, Virginia, a TS/SCI with Polygraph clearance, and up to 10% travel.

Build and support backend services and production data pipelines for cyber platforms. Design data ingestion, modeling, transformation, validation, storage, and recovery systems. Develop Python testing frameworks, reusable tooling, test environments, CI/CD checks, diagnostics, and documentation. Collaborate with operators and engineers to clarify requirements, make technical decisions, deliver production software, and establish scalable testing practices.

Build and maintain highly scalable, reliable backend applications and distributed systems. Responsibilities include software design, coding, testing, deployment, monitoring, observability, peer code review, technology evaluation, technical debt prioritization, and cross-functional collaboration. The role emphasizes fault tolerance, high availability, performance, security, scalability, customer experience, and ownership of application dependencies and operations.

Design, develop, test, debug, and document complex software for semiconductor equipment components and devices. Lead software projects, define specifications and test plans, troubleshoot difficult software issues, analyze requirements, coordinate schedules, and communicate with internal and external customers. The role requires expertise in C++, C#, semiconductor manufacturing standards, hardware, system integration, and EFEM technologies, with opportunities to apply machine learning and AI.

Leads software systems engineering for SATCOM mission planning tools supporting space and ground systems. Responsibilities include requirements, architecture, API and backend development, frontend interfaces, integration, testing, deployment, code reviews, security, performance improvements, and technical mentoring. The role requires Python, JavaScript, TypeScript, Agile and DevSecOps experience, an active U.S. Secret clearance, U.S. citizenship, and full-time onsite work in Seal Beach, California.

Develop scalable back-end systems, APIs, custom tools, and software applications using modern architectures and open-source frameworks. Collaborate cross-functionally to solve complex problems, identify risks, and deliver reliable client solutions. The role involves AWS serverless technologies, object-oriented programming, RESTful APIs, microservices, SQL and NoSQL databases, and Agile development. TS/SCI clearance with polygraph is required.

Develop and maintain C#/.NET software applications and CAM plug-ins that translate tooling and 3D geometry data into machine-ready formats for Okuma OSP controls. Responsibilities include architecture, API integration, geometry processing, automated testing, CI/CD, troubleshooting, documentation, code reviews, customer support, and collaboration with engineering teams and technology partners. The role requires periodic domestic and international travel and supports manufacturing, CNC machining, and automation initiatives.

Design, build, operate, and maintain highly available distributed telemetry systems for Grafana Cloud and open-source projects. Deliver features end to end, improve reliability and performance, review code and designs, manage releases, participate in follow-the-sun on-call rotations, and collaborate remotely with teammates and customers. Work primarily with Go across Kubernetes-based cloud infrastructure and observability systems such as Mimir, Loki, Tempo, and Pyroscope.

Design, develop, deploy, and maintain large-scale data platform services supporting autonomous vehicle model training, mining, labeling, and replay. Lead operational excellence through SLOs, SLIs, incident response, and lifecycle management. Partner with ML and data engineers to build self-service capabilities, deliver end-to-end technical projects, and shape the roadmap. Participate in planning, code reviews, interviews, onboarding, and mentoring while optimizing distributed systems for cost, performance, and reliability.

Designs and operates distributed database systems across query execution, transaction processing, durable storage, concurrency, replication, recovery, and upgrades. Responsibilities include improving database performance, building deterministic failure simulations, managing stateful rollouts, participating in on-call response, leading production changes and investigations, and mentoring engineers. The role requires deep systems expertise and experience operating correctness-sensitive stateful services in production.

Designs, develops, debugs, and maintains embedded software in C on Linux-based systems, with Python used for tooling and testing. Owns feature areas end to end, including architecture, implementation, testing, and delivery. Leads technical execution, code reviews, integration debugging, cross-functional collaboration, and mentoring while serving as a hands-on technical lead. Networking and switch-platform experience are preferred.