Top Software Engineer Jobs

Design, build, and maintain scalable, highly available APIs and platform systems for X Developer Platform. Collaborate with product, business, and engineering teams to improve developer experience, support customers, and shape platform architecture for high-throughput distributed systems.

Build and operate large-scale, low-latency search infrastructure including real-time indexing, query execution, and data pipelines. Drive production reliability, performance optimization, incident response, and technical direction for core search systems supporting high write and query loads.

Design, build, and operate large-scale search and retrieval systems. Train and deploy ML ranking models, integrate Grok into search, and scale search infrastructure for millions of users while owning end-to-end solutions.

Build and optimize backend microservices, APIs, and data models for a high-scale global payments platform. Collaborate with client engineers, drive architecture and scalability decisions, support payments, fraud, and compliance initiatives, and maintain testing, monitoring, deployment, and secure data handling for low-latency, high-concurrency systems.

Develop, test, deploy, and support casino game and platform software. Troubleshoot production issues, build deployment/monitoring tools, create documentation, perform onsite/remote installs, and collaborate with cross-functional teams.

Lead full‑stack engineer who designs and delivers end‑to‑end software systems, oversees a development team, ensures sound architecture and Linux deployment, and meets strict security and clearance requirements.

Build and operate production pipelines that convert raw infrared satellite frames into calibrated, orthorectified, analysis-ready products. Optimize pipeline latency and scale, implement workflow orchestration, build monitoring and operational tooling, collaborate with remote sensing scientists to productionize algorithms, participate in on-call rotations, and diagnose and fix data quality and processing failures.

Build end-to-end production features across backend, frontend, and database. Integrate LLM APIs and agentic workflows into products and internal developer tools. Improve CI/CD, deployment, and developer infrastructure. Debug production issues on GCP and containerized services; participate in code reviews and architecture discussions on a small collaborative team.

Design, build, and maintain cloud-based, fault-tolerant voice infrastructure for emergency 911 systems. Implement SIP routing, call state management, and provider integrations, drive platform architecture, collaborate across teams, and participate in on-call incident response to ensure uninterrupted call reliability.

Design, build, and maintain cloud-native voice infrastructure for 911 call handling, ensuring SIP routing, call state management, redundancy, and end-to-end reliability. Integrate with telephony providers, PSAPs, and partners, drive platform architecture, collaborate with operations and networking, and participate in on-call incident response for a zero-failure system.

Design, build, and ship LM Studio application features, working across frontend UI, systems engineering, and applied AI/agentic components. Collaborate on product design, cross-stack engineering, and desktop application development while working onsite in the New York City office.

Summer internship in software engineering supporting Aeronautics Systems. Interns will develop engineering competencies, construct/troubleshoot/test equipment and systems, perform calibrations and alignments, follow engineering drawings/instructions, operate test equipment, report data, and interact with users, customers, and developers in a team environment.

Senior hands-on full-stack engineer who leads architecture, drives cross-team technical roadmaps, implements scalable Django/React systems, improves CI/CD and testing practices, mentors engineers, and partners with product, clinical, and executive stakeholders to translate business needs into durable technical solutions.

The Staff Software Engineer will drive the technical vision for the Integrations platform, focusing on APIs, system connectivity, and architecture. Responsibilities include designing integration components, mentoring engineers, and managing AWS services to support scalable workflows.

As a Software Engineer, you will design, code, test, and improve Warp's platform while collaborating with multiple teams to enhance productivity.

Design, develop, integrate, and certify test system software and hardware for ground, airborne, and space systems. Implement test automation, low-level hardware control, and custom interfaces primarily using Python and Ruby. Define requirements, support system architecture, develop within CI/CD and containerized environments, and collaborate across disciplines to meet program technical, cost, and schedule goals.

Own and modernize the governance domain (auth, roles/permissions, orgs, billing) as a Staff-level backend IC: set architecture, refactor for scale and AI-native workflows, write critical-path code (70-80%), mentor engineers, and partner with product to deliver enterprise-grade governance and compliance features.

Design, develop, and support enterprise software solutions for insurance customers. Lead design conversations, implement features, optimize database performance, build ETL and APIs, troubleshoot full-stack issues, mentor junior developers, and collaborate cross-functionally to deliver high-quality deployments.

Design, build, and maintain Scala-based backend services for evaluation, risk, and trading workloads (real-time auto-liquidation, account state, post-trade). Own end-to-end features, evolve actor-based systems (Akka/Pekko), design Postgres schemas (JSONB), diagnose production incidents, drive code quality, collaborate with cross-functional teams, mentor juniors, and contribute to architecture and modernization decisions.

Own the architecture and technical direction of core systems, including backend services, APIs, data flows, infrastructure, reliability, and developer tooling. Lead cross-cutting initiatives such as EHR integrations, multi-tenancy, and scaling; establish engineering standards; deliver architectural improvements; and mentor engineers. The role requires hands-on design and operation of large-scale distributed systems and collaboration with product, leadership, and clinical stakeholders.

Build and ship full-stack healthcare platform features, integrations, bug fixes, and infrastructure improvements. Responsibilities include implementing clinical rules, developing AI and LLM-powered automations, integrating EHR and payer systems, improving APIs and data pipelines, writing tests, reviewing code, and owning features end to end. The role is hybrid in the Bronx and involves close collaboration with clinicians, care coordinators, principal engineers, and operators.

Owns platform-wide architecture and technical direction for backend services, infrastructure, APIs, data flows, reliability, developer tooling, and cross-cutting initiatives. The role designs and operates distributed systems, leads architectural improvements, establishes engineering standards, mentors engineers, and partners with product, leadership, and clinical stakeholders. Responsibilities span system design through production operations, including EHR integrations, multi-tenancy, scalability, observability, and healthcare-compliant platform development.

As a Senior Software Engineer, you will develop AI applications, create user interfaces, and design scalable infrastructure for enterprise customers.

Own frontend architecture for multi-tenant applications serving internal, customer, and partner audiences. Build React and TypeScript interfaces, shared component libraries, theming and branding systems, accessible user experiences, and integrations with governed APIs. Establish engineering standards, document technical decisions, navigate open architecture questions, and support workflows ranging from immediate interactions to longer approval processes involving sensitive or regulated data.

Lead design and delivery of cloud-native Java/Spring adjudication services. Decompose legacy systems, build APIs, ensure observability, reliability, and security. Drive CI/CD, containerized deployments, AI-assisted engineering, cross-team coordination, documentation, and production support for high-volume transactional claim workflows.