Top Software Engineer Jobs

Design and operate backend systems for issuing, custody, and settlement of tokenized equities across blockchains. Integrate on-chain infrastructure with brokerage and ledger systems, smart contracts, indexers, and DEX workflows. Lead complex projects, make architectural decisions, ensure correctness and auditability, collaborate with compliance and legal teams, and mentor engineers in a 24/7 financial platform.

Develops command-and-control and autonomy software for uncrewed platforms supporting DoD customers. Responsibilities include software architecture, flight-critical development, automated unit and integration testing, configuration management, code maintenance, and Agile delivery. The role requires collaboration with development teams, adherence to software safety practices, and leadership of small to mid-sized teams in an on-site Huntsville environment.

Design and develop low latency, high-performance trading systems. Optimize code and solutions for hardware efficiency, ensuring seamless application integration.

The Principal Software Engineer will design automated ad serving systems, lead technical direction, collaborate with teams, and mentor engineers.

Build and deliver full-stack features for a web-based broker platform, collaborate with product and design, manage technical debt, shape architecture for scalability, participate in code reviews, and adopt AI-powered developer tools.

Own and evolve Relativity's agentic infrastructure: agents, model routing, context pipelines, inter-agent communication, and supporting services. Deploy and operate local LLM inference across Mac Studio and GPU hardware, manage Linux/macOS systems, Proxmox VMs/containers, multi-site networking, storage and recovery. Build CLIs, dashboards, automation, improve observability and failure recovery, contribute upstream open-source, design security for local compute and package the stack for internal and customer deployments.

Build and maintain full-stack, real-time sports trading infrastructure. Own market engine, developer-first APIs, distributed systems, real-time data pipelines, and frontend components. Collaborate with Design/Product, improve observability and reliability, and contribute to architecture decisions.

Lead cross-team software engineering initiatives spanning web, desktop, mobile, embedded integrations, APIs, and AI-native capabilities. Build scalable retrieval, ingestion, agent, tool-calling, memory, evaluation, and security systems using React, TypeScript, Python, and Postgres. Define technical strategy, make major architecture and prioritization decisions, ship intuitive SaaS products, mentor senior engineers, and influence leaders across the organization.

Lead cross-team product engineering initiatives spanning web, desktop, mobile, embedded integrations, APIs, and AI capabilities. Build scalable full-stack systems using React, TypeScript, Python, and Postgres, including agent harnesses, retrieval, tool calling, memory, workflows, and evaluation systems. Set technical direction, make product and architecture tradeoffs, mentor senior engineers, and deliver secure, intuitive products for legal and professional-services customers.

Develop and deliver complex financial applications, manage teams, define technology strategy, and ensure compliance and stability in software solutions.

Develops and maintains backend and cloud-native supply chain software supporting warehouse, transportation, fulfillment, inventory movement, and order workflows. Designs APIs, event-driven services, integrations, databases, and distributed systems; diagnoses defects, improves performance and security, and contributes to roadmaps. Coordinates team work, supports requirements analysis, mentors junior teammates, and helps deliver reliable solutions using Azure, Kubernetes, CI/CD, and observability tools.

Build and own end-to-end software components for an AI-native banking platform, from architecture and implementation through deployment, observability, testing, and maintenance. Collaborate with customers and product managers, make pragmatic technical trade-offs, conduct code reviews, share best practices, and support team delivery. The role emphasizes reliable web application development, production SaaS experience, scalability, and operational resilience in a high-intensity startup environment.

Staff Software Engineer responsible for making architectural decisions, contributing approximately 70% code, leading complex initiatives, mentoring engineers, and improving engineering execution, reliability, and controls. The role involves building scalable SaaS applications for a banking platform using TypeScript, React, NextJS, PostgreSQL, Prisma, Python, and AWS. Candidates should have strong web architecture, relational data modeling, cloud platform, strategic problem-solving, and production SaaS experience.

Develops complete backend software solutions across the SDLC, including design, implementation, testing, delivery, and operations. Advises management on project issues, guides junior engineers, and makes technical decisions independently. The role focuses on Python backend development using frameworks such as Django or Flask, with opportunities to work on distributed systems, cloud platforms, databases, messaging, CI/CD, testing, and observability.

Leads hands-on development of scalable Java software systems, APIs, and reservation platforms. Sets architecture direction, manages AWS infrastructure, integrates databases and messaging systems, prevents reservation overbooking, and drives testing, monitoring, troubleshooting, and continuous improvement. Collaborates with product, architecture, business, and engineering teams while mentoring engineers and promoting AI-assisted development practices.

Design, build, test, and maintain low-latency, high-throughput trading services on an Aeron-based platform. Expand trading protocol features, migrate workflows to the new stack, optimize performance and scalability, support production reliability, and collaborate with cross-functional teams while using AI-assisted development tools.

Develop software for robotic and computer-assisted surgical systems. Design, document, and execute tests focused on performance, reliability, and safety; prototype solutions improving accuracy and usability; collaborate with engineering, clinical, and research teams; and solve complex technical problems across projects.

Lead architecture and delivery of large-scale, low-latency distributed serving platforms supporting Pinterest Ads and Core experiences. Build highly available systems, modernize frameworks, improve APIs, experimentation, observability, and debugging, and drive initiatives from strategy through rollout and operational readiness. Partner across product, ML, infrastructure, Ads, and Core teams while mentoring engineers and establishing technical standards. The role requires strong expertise in production backend systems, technical leadership, scalability, reliability, and responsible AI-assisted engineering.

Develop and integrate modeling and simulation software for space domain awareness, including orbital event modeling, ephemeris generation, state-vector conversion, predicted observations, and mission-data workflows. The role includes containerizing tools, integrating APIs and data sources, testing production software, and collaborating with physics and M&S experts. Work supports U.S. Space Force training and exercises in a classified environment, with quarterly travel to Vandenberg Space Force Base.

Own and architect BaseOS backend services that coordinate distributed batteries and operational workflows. Build scalable systems in Go and Python, manage AWS infrastructure with Terraform, and design reliable APIs and distributed systems. Partner with hardware, deployment, and operations teams, make high-impact technical decisions, mentor engineers, and lead end-to-end system ownership in an ambiguous startup environment.

Lead the technical direction and delivery of Genie One across web, iOS, Android, macOS, and Windows. Build shared frontend infrastructure, native capabilities, authentication and governance systems, and reusable cross-platform patterns. Improve architecture boundaries, testing, release automation, telemetry, performance, and security while mentoring engineers and driving complex customer-facing projects from definition through adoption.

Build and maintain full-stack web applications and platform capabilities end to end. Design APIs, relational database schemas, and distributed systems with strong observability and monitoring. Partner with product stakeholders, participate in code and design reviews, mentor engineers, and raise engineering standards. The role requires onsite work in Chicago and involves developing telematics technology for trailer safety, cargo security, and transportation visibility.

Develop and test production-quality autonomy software for embedded uncrewed multi-vehicle systems and autonomous flight in complex environments. Responsibilities include software architecture, AI/ML and robotic planning integration, unified software architecture development, system integration, technical presentations, and collaboration with multidisciplinary engineering teams. The role may involve occasional travel to remote test events and requires obtaining and maintaining a U.S. Department of Defense security clearance.

Provides hands-on technical leadership for the Intelligent Document Management System platform. Defines architecture and engineering standards across web, mobile, backend, desktop, Microsoft 365, and AI capabilities. Designs cloud-native applications, microservices, integrations, and enterprise-scale experiences; leads modernization and cross-team initiatives; establishes security, reliability, and performance practices; mentors senior engineers; and drives architectural alignment without formal authority.

Leads technical direction for Venmo’s identity platform, including authentication, authorization, identity verification, and fraud risk systems. Defines architecture and engineering standards, drives cross-team initiatives, mentors senior engineers, and partners with product, legal, compliance, and security teams. Owns service performance, availability, scalability, regulatory alignment, incident support, and secure cloud infrastructure.