Top Senior Software Engineer Jobs

Design, build, test, and support integrations between NodeZero and security, SIEM, SOAR, and ITSM platforms. Own integrations from partner API requirements through production launch and support. Develop reliable patterns for authentication, event delivery, retries, idempotency, pagination, rate limits, and schema mapping. Improve shared frameworks, testing, documentation, and observability; troubleshoot production issues; and collaborate with product, engineering, and partner teams on architecture and technical requirements.

Develops and supports software for Northrop Grumman’s Sentinel ICBM program. Responsibilities include designing and programming Windows, Linux, and embedded applications; authoring technical documentation; participating in design, code, and readiness reviews; supporting integration, verification, deployment, and sustainment; and implementing CI/CD pipelines. The role requires expertise in C/C++, Java, Python, networking protocols, JSON data handling, Qt, databases, troubleshooting, and DoD training and simulation systems.

Leads the design, development, testing, documentation, and architecture of complex software systems and cloud infrastructure. Provides technical guidance across teams, evaluates secure coding practices, defines engineering metrics, and drives continuous improvement. Architects scalable solutions incorporating AI, promotes AI-enhanced development practices, and uses AI for project risk and resource forecasting. The role requires collaboration with stakeholders, technical presentations, requirements analysis, troubleshooting, and system integration.

Own the architecture, implementation, and operational excellence of major Azure Boost DPU software components. Develop low-level systems software spanning operating systems, virtualization, networking, storage, device management, and hardware interfaces. Lead complex cross-functional initiatives, optimize hyperscale performance and reliability, resolve system-level issues, establish engineering practices, influence platform architecture, and mentor engineers across Azure infrastructure teams.

Lead engineering teams building secure, scalable digital asset custody and blockchain platform capabilities. Define roadmaps for wallet and key management, blockchain connectivity, transaction processing, tokenization, and settlement. Architect integrations with custody providers, blockchain networks, and enterprise systems. Own security-by-design, production reliability, CI/CD, observability, incident management, disaster recovery, and compliance controls while mentoring engineers and partnering across cybersecurity, risk, legal, operations, and product teams.

Design, build, and operate reliable backend services, APIs, data models, and workflows for billing and financial systems. Improve correctness, traceability, observability, performance, and resilience across revenue-critical integrations. Collaborate with Product, Finance, Operations, Data, and engineering teams; support production systems through on-call participation; mentor junior engineers; and leverage AI technologies for engineering and operational automation.

Build internal software products, automations, workflows, and data-flow improvements that enhance business operations. Translate organizational needs into working tools, drive adoption, advise leadership on engineering practices, and support cross-functional change. Approximately 80% of the role involves hands-on software development, with the remainder focused on internal consulting and strategic guidance.

Design, develop, test, secure, and operate large-scale distributed software services. Responsibilities include system and code reviews, improving reliability and monitoring, expanding test coverage, troubleshooting live-site issues, optimizing automation, and collaborating with product and engineering teams to deliver customer-focused solutions.

Lead design and build of production-ready cloud and AI systems, prioritize security and reliability, ship solutions quickly using modern engineering practices, collaborate with cross-functional teams, mentor engineers, drive customer adoption, and deliver reusable assets and end-to-end complex deliveries.

Lead the design, implementation, and operation of scalable Microsoft Fabric data engineering services, including Lakehouse, Notebooks, Spark, and monitoring. Provide technical leadership across distributed systems initiatives, drive architecture and end-to-end delivery, improve performance, reliability, observability, and security, and apply AI-powered workflows to enhance developer and data engineering experiences.

Designs and develops backend platform software for a multi-tenant SaaS environment using Python, Django, Ember, and PostgreSQL. Responsibilities include building testable systems, leading technical design initiatives, troubleshooting defects, collaborating remotely, reviewing code through pull requests, and contributing to team processes. The role also involves AWS-based development, Docker, APIs, SQL, background jobs, CI/CD, authentication, observability, and production debugging.

Design, build, and own complex backend systems for a healthcare claims platform. Contribute to architecture, coding standards, testing, observability, infrastructure, and system health. Collaborate with product, data, DevOps, and business teams while mentoring engineers and using AI coding tools to improve productivity.

Develop and support quantitative pricing and trading applications using Python for capital markets and commodities. Build APIs, data pipelines, workflow automation, and cloud-native distributed solutions on AWS. Collaborate with traders, quants, business stakeholders, and DevOps teams while implementing CI/CD, deployment automation, security, monitoring, and observability practices.

Build, integrate, and optimize software interfaces and modules for GM’s in-vehicle abstracted mechatronic platform. Own the full software lifecycle from requirements and system design through development, deployment, and maintenance. Develop and debug complex C/C++ code for automotive control systems, RTOS platforms, communication protocols, and AUTOSAR environments while ensuring scalability, reliability, security, and maintainability.

Designs and develops highly scalable software across microservices, mobile, web, and connected-vehicle platforms. Provides technical leadership for multi-layered architectures spanning business, application, data, and infrastructure domains. Builds and supports Java and JEE solutions in Agile/SAFe and DevOps environments, using cloud, containerization, CI/CD, event-driven messaging, observability, and automated testing technologies. Collaborates closely with architects, development leaders, scrum teams, and business stakeholders while supporting production incidents and continuous availability.

Design, develop, administer, monitor, and support Oracle SOA Suite and Fusion Middleware solutions. Responsibilities include architecture analysis, interface prototyping, BPEL and Mediator development, WebLogic administration, security configuration, performance tuning, testing, deployment, production troubleshooting, process automation, and coordination across development teams.

Own the design, implementation, and operation of third-party integrations, public APIs, SDKs, and internal connectors. Build resilient, event-driven services using Node.js, TypeScript, PostgreSQL, Kafka, Redis, and Kubernetes. Lead system design, production operations, performance optimization, incident response, refactoring, code reviews, mentoring, and cross-functional technical communication.

Lead Software Engineer responsible for designing, coding, testing, and operating secure, scalable 24x7 enterprise services. Provides technical leadership, reviews code, guides AI-assisted engineering practices, establishes validation and security standards, improves SDLC automation, and influences product and technical decisions. Requires proficiency in Rust, Java, Go, or C++, strong system design experience, and expertise operating tier-1 online services. Familiarity with Apache DataFusion, DuckDB, and Apache Arrow Flight SQL is preferred.

The role involves developing features for the CUDA Driver, crafting solutions for GPU computation, and collaborating across teams.

Design, build, and operate reliable backend services and REST APIs for Cloudflare for SaaS. Scale control-plane systems to support tens of millions of customer domains, improve certificate and domain lifecycle workflows, maintain consistency across distributed services, and strengthen observability and operational reliability. Collaborate with product and engineering teams, document technical decisions, review code, and participate in debugging and incident response.

Set the multi-year technical direction for the Builder Platform, leading agent platforms, AI infrastructure, developer infrastructure, and productivity engineering. Establish governance, architecture, standards, metrics, and adoption strategies across the company. Partner with engineering and business leaders to prioritize AI opportunities, improve developer productivity, guide customer-zero feedback into products and open-source frameworks, mentor technical leaders, and reduce operational burden through systemic improvements.

Build and operate Temporal’s internal Agent Platform, AI infrastructure, developer infrastructure, agents, workflows, and engineering tools. The role includes establishing governance and reliability controls, partnering cross-functionally to accelerate work, driving adoption, measuring usage and productivity, contributing to open-source architectures, and participating in on-call support.

Lead internationalization engineering across Remitly’s global products. Build AI-powered translation tooling, localization pipelines, and frontend/backend i18n frameworks supporting multiple languages, scripts, and locales. Establish technical roadmaps, quality standards, and scalable translation practices while partnering with Localization, Product, Design, Legal, Marketing, and engineering teams. Mentor engineers, improve legacy systems, support RTL and bidirectional languages, and deliver locale-aware formatting and transliteration capabilities.

Lead the design, development, and support of secure, scalable APIs, microservices, and high-transaction financial services systems. Establish architecture and coding standards, guide technical strategy, mentor engineers, and drive CI/CD, testing, observability, incident response, and reliability improvements. Collaborate with product and engineering teams, manage software projects, evaluate emerging technologies, and develop configurable solutions in an AI-driven development environment.

Develop and maintain Java-based, containerized applications for safety-critical FAA flight service and air traffic systems. Responsibilities include designing software, writing and executing unit and functional tests, debugging, resolving technical issues, and supporting systems engineering and testing teams. The role operates within an Agile/SAFe environment and collaborates with product delivery and DevSecOps teams to deliver cloud-based solutions. A Public Trust suitability determination and U.S. citizenship are required.