Top Software Engineer Jobs

As a Senior Software Engineer, you'll develop robust software solutions, build RESTful APIs, and contribute to building a strong engineering culture at Citi. Strong programming skills in Java, React, and Python are essential.

The Senior Software Engineer will develop solutions for Margin Technology, working with product teams, managing multiple priorities, and upholding quality standards in a fast-paced environment.

Design, build, and maintain cloud-native applications using .NET and React. Develop backend services, APIs, and front-end interfaces while ensuring system stability and scalability. Collaborate across teams to improve healthcare solutions through software and AI-powered tools.

Lead architecture and development of distributed, high-availability, real-time data processing systems for AFRL. Define technical strategy, guide cross-team integration, perform technology evaluations, and mentor engineers while serving as trusted technical advisor to program leadership.

Lead design, development, and sustainment of high-velocity data stream processing systems. Translate mission requirements into scalable, high-performance software architectures; prototype solutions; mentor engineers; conduct code reviews and root-cause analysis; coordinate cross-functional teams; produce documentation and engineering plans; support planning, estimation, risk identification, and deployment.

The Senior Software Engineer will develop and optimize software solutions for PNT systems, leading technical execution, algorithm implementation, and collaboration with hardware teams.

The Senior Software Engineer will enhance the analytics platform, focusing on record matching through API design, architecture creation, and collaborating with product management while mentoring junior engineers.

The Principal Software Engineer will lead backend system design, drive AI engineering practices, and mentor team members while working in adtech infrastructure.

Lead product design and implementation, collaborate with teams, enhance code quality through feedback, and engage with customers.

As a Senior Software Engineer, you will develop and maintain Alpaca's platform services, including event streaming infrastructure and authentication systems, while ensuring software quality and reliability.

As a Senior Software Engineer, you'll design and build scalable market data systems, improve API architecture, and enhance overall system performance, contributing to Alpaca's infrastructure for trading financial assets.

Lead design and delivery of growth engineering systems for performance marketing, including campaign management, ads bidding optimization, creative generation, and experimentation. Collaborate with marketing, product, and data science, drive architecture, reliability, performance, and data-driven decisions, and mentor engineers through code reviews and technical leadership.

The Senior Software Engineer will develop scalable systems for cash delivery, improve developer workflows, and collaborate with teams to enhance program delivery.

As a Senior Software Engineer, you will lead projects, design AI systems, mentor engineers, and shape technical strategy while delivering complex features in freight logistics.

Lead architecture and implementation of fraud prevention systems, manage project delivery, and mentor engineers while partnering with data science teams.

The Principal Full Stack Engineer will develop software for managing investment portfolios, implement development practices across teams, and communicate with stakeholders in the investment management domain.

Design, implement, test, and maintain Bluetooth software for Sonos products. Improve Bluetooth features, debug connectivity issues across hardware/software boundaries, build automated tests, participate in design reviews, and collaborate with product, QA, mobile, platform, and hardware teams to ensure reliable, high-quality connectivity.

The Principal Engineer will architect and lead the development of Nexus, an AI platform focusing on hybrid cloud solutions, ensuring security, scalability, and technical excellence during its evolution.

Lead design and architecture of scalable, multi-tenant microservices and event-driven systems. Collaborate across teams to define requirements, resolve complex production issues, drive AI-enabled innovation, set standards, perform code reviews, and ensure rigorous testing and reliability for healthcare-aligned solutions.

The Principal Engineer will architect and lead the development of the Enterprise AI platform across hybrid environments, mentor engineering teams, and influence technical strategy while ensuring secure and scalable solutions.

Lead the development and enhancement of applications on IBM Informix. Responsibilities include mentoring, technical problem-solving, and system optimization within an agile team.

Develop high-reliability software for safety-critical applications in UAS technology. Collaborate with teams, maintain solutions, and automate processes.

Lead the development and improvement of simulations for the Waymo Driver by collaborating closely with engineers, enhancing performance, and scaling architecture.

As a Senior Software Engineer, lead the development of real-time machine control systems for 3D metal printing platforms, influencing system performance and reliability. Mentor engineers, define software standards, and drive initiatives for system robustness and scalability.

Develop signals to measure the performance of the Waymo driver, analyze data, improve metric quality, and collaborate on evaluation products for autonomous driving software.