Top Software Engineer Jobs

Work on customer-facing, high-impact projects as an intern FDSE: design and implement data-driven solutions, wrangle large-scale data, build web apps, discuss architecture, and own end-to-end execution while collaborating with technical and non-technical stakeholders. May require travel and US government background checks.

Forward Deployed Software Engineers design and build data- and AI-powered applications for customer organizations. They collaborate with engineers and stakeholders, analyze large-scale data, make architecture decisions, engage directly with technical and executive users, and lead projects from ideation through deployment. The role requires strong coding, analytical problem-solving, teamwork, adaptability, and willingness to travel up to 25% to client sites.

Develop, test, maintain, and support scalable software applications and services for Mastercard’s real-time payment network. Build APIs, microservices, distributed and event-driven solutions; write secure, maintainable code; create automated tests; participate in design and code reviews; and support cloud applications. Collaborate across product, QA, security, DevOps, and operations teams while contributing to monitoring, troubleshooting, CI/CD, observability, performance, reliability, and operational readiness initiatives.

Develop, test, maintain, and support secure, scalable software applications and services. Translate requirements into maintainable components, contribute to APIs, microservices, distributed and event-driven systems, and maintain automated tests. Collaborate with Product, QA, Security, DevOps, and Operations teams while supporting cloud applications, monitoring performance, troubleshooting issues, and contributing to CI/CD, observability, reliability, and secure coding initiatives.

Design, analyze, and implement real-time optimization software for tracking and planning aircraft trajectories across the National Airspace System. Apply operations research, optimization, statistics, data science, and machine learning to mission-critical aviation systems. Develop algorithms using approaches such as linear programming, mixed-integer programming, constraint satisfaction, and greedy optimization. Analyze large datasets, build predictive models, collaborate across teams, and use modern LLM tools to improve development workflows and code quality.

Build software simulators modeling the National Airspace System, including aircraft trajectories, weather, air traffic control, and pilot behavior. Design simulation infrastructure and physics-based models using discrete-time simulation, statistics, algorithms, and Monte Carlo analysis. Develop mission-critical software for aviation decision-support systems and collaborate across teams in a safety-critical environment.

Build and modernize large-scale data platforms supporting Client 360 and marketing and events initiatives. Acquire, transform, validate, and analyze complex data using AWS, Databricks, ETL, Python, Java, SQL, and big data technologies. Develop services and scripts, automate data preparation and database loads, enforce data quality standards, write tests, and deliver architectural and business solutions within an Agile team.

Develops secure, scalable full-stack software solutions in an agile banking technology team. Responsibilities include system design, coding, debugging, testing, architecture documentation, operational stability, data analysis, and troubleshooting. Uses Java, Python, database querying, CI/CD, and enterprise-authorized AI-assisted development tools. The role also promotes responsible AI usage, secure coding, application resiliency, and effective communication with technical and banking stakeholders.

Principal Software Engineer responsible for modernizing enterprise developer tooling and improving developer productivity. Designs and codes software solutions, supports C#, Java, Python, Node.js, frameworks, plugins, and extensions, and leads adoption of development technologies. Builds reference architectures, reusable solutions, Inner Source contributions, automation, and AI-assisted development capabilities. Provides technical leadership, solves complex engineering problems, evaluates releases, reduces developer workflow friction, and guides development teams.

Leads Java software development for Boeing’s Advanced Ground Architecture program, overseeing design, integration, testing, architecture, requirements, debugging, and lifecycle maintenance. Provides subsystem leadership, mentors software engineers, leads peer reviews, improves development processes and metrics, supports system engineering decisions, and monitors team and supplier performance. The role requires cloud development experience, software configuration management expertise, cross-platform development, and an active Top Secret clearance.

Develop and maintain embedded software for the F-22 Operational Flight Program and associated test systems. Responsibilities include requirements analysis, software design, development, integration, testing, debugging, documentation, architecture, process improvement, and stakeholder support. Engineers work within agile teams, support real-time systems and simulations, manage software research activities, and contribute to project and supplier performance. The role requires an active Secret clearance, ability to obtain F-22 SAP clearance, and occasional travel under 10%.

Develop and maintain telemetry and command database schemas, data models, APIs, services, pipelines, and database-backed applications for spacecraft and flight-test systems. Translate engineering requirements into reliable data solutions, implement automated validation and testing, optimize database performance, troubleshoot data pipelines, support CI/CD and migrations, and collaborate with systems, flight software, test, database, and mission operations teams.

Designs, develops, tests, maintains, and documents complex Java software for distributed ground-support applications controlling space vehicles. Translates customer requirements into software designs, develops system integrations, troubleshoots technical issues, improves software processes and metrics, and collaborates with system and test engineers in Agile environments. The role also advises on software domains, regulations, tools, and emerging technologies.

Design, develop, and lead front-end user interfaces and HMIs for space and ground systems. Partner with stakeholders to translate requirements, lead analyses and code reviews, implement modern front-end technologies, and ensure alignment with software lifecycle, standards, and program milestones.

Design, implement, test, and maintain real-time/near-real-time software simulation models and system-level simulators for satellite mission rehearsal and operator training. Translate customer requirements, integrate and debug simulation scenarios, collaborate with multidisciplinary teams, and create automation tools for configuration and deployments in an agile CI/CD environment.

Develop, integrate, test, verify, and release C++ software for embedded, real-time avionics display systems. Define requirements, support certification and compliance, coordinate technical activities, resolve issues, improve engineering processes, and mentor early-career engineers. Collaborate with systems, quality, certification, program management, customers, and other engineering teams to deliver compliant aerospace software.

Develop and deploy data solutions using Palantir Foundry and AIP for client engagements. Lead technical teams, coach team members, analyze system interactions, build applications with large datasets, and apply data engineering and analytics to deliver client outcomes. The role also includes managing client relationships, planning and executing projects, encouraging technology adoption, resolving stakeholder conflicts, and driving continuous improvement.

Leads the development and deployment of data solutions using Palantir Foundry and AIP. Manages engineering teams, coaches team members, oversees project planning and execution, analyzes system interactions, manages client relationships, and drives innovation. The role applies software engineering, data engineering, analytics, and AI/ML techniques to deliver scalable client solutions while maintaining technical and professional standards.

Leads the development and deployment of software and data solutions using Palantir Foundry and AI/ML technologies. Responsibilities include data engineering, analytics, system improvement, client account management, project ownership, team leadership, coaching, stakeholder engagement, and continuous improvement. The role requires building scalable applications with large datasets and delivering customer-focused solutions.

Build and maintain scalable full-stack web applications for Snap’s user-facing products. Develop interfaces and services, optimize performance, contribute to shared libraries, analyze operational and engagement metrics, and use AI-assisted workflows while maintaining code quality, security, scalability, and production readiness.

The Software Engineer will develop automated solutions, maintain systems, enhance software performance, and support a government program through collaboration and leadership.

Designs, develops, tests, deploys, and maintains software for engine test automation and data acquisition. Integrates instrumentation and hardware interfaces, diagnoses software and hardware issues, validates releases, and supports testing in laboratory and field environments. Collaborates with test engineers and customers to gather requirements, troubleshoot failures, and deliver reliable solutions. The role requires programming in multiple languages, Linux/Unix familiarity, software lifecycle experience, and knowledge of communication protocols and software quality tools.

Develop and maintain secure, scalable iOS and Android mobile applications using Swift, SwiftUI, Objective-C, Java, and Kotlin. Design complex front-end solutions, integrate native device capabilities and APIs, implement automated testing, and optimize performance and reliability. Collaborate with UX, technology, business, audit, and risk stakeholders while applying Agile, CI/CD, SRE, secure coding, and responsible AI-assisted development practices.

Build and operate secure AWS-based data platforms and control planes using Python, React, and infrastructure-as-code. Develop backend services, APIs, provisioning automation, self-service workflows, and Databricks enablement. Implement IAM, encryption, networking, observability, CI/CD, testing, and reliability practices. Collaborate with security, data engineering, and application teams while responsibly using enterprise AI-assisted development tools.

Develop and maintain satellite command-and-control, mission-planning, mission-data processing, and data-analysis software using Elixir. Collaborate on architecture, design, and code reviews while working across engineering disciplines. The role requires functional programming, resilient and fault-tolerant distributed systems, front-end development, live-system debugging, and strong communication. Preferred experience includes Elixir OTP, React, TypeScript, OAuth2, network protocols, databases, and distributed-system monitoring.