Top Software Engineer Jobs

Develops enterprise software and database solutions by translating business requirements into technical designs, supporting solution architecture, administering PostgreSQL and SQL Server environments, tuning database performance, maintaining indexes, managing backups and scripts, troubleshooting applications, and providing post-implementation support. The role participates in on-call rotation, follows technology and security standards, collaborates with cross-functional teams, and must be eligible for United States government security clearance.

Design, develop, and operate scalable full-stack software using Java and Python. Lead distributed systems, APIs, microservices, event-driven architectures, cloud-native adoption, CI/CD, observability, testing, and production support. Collaborate with architects and product teams, mentor engineers, improve developer productivity, troubleshoot complex issues, and drive resilient technical solutions.

Designs, develops, integrates, tests, enhances, and supports software products across client, web, and server applications. Responsibilities include modeling software and databases, debugging, code reviews, extending existing systems, leading Agile development sprints, and creating modular technical solutions. The role requires collaboration on UI, architecture, databases, and instrument controls, along with strong communication, problem-solving, and software lifecycle expertise.

Software Engineer Interns will help design, develop, test, troubleshoot, and support a high-throughput, low-latency exchange trading system. They will collaborate with experienced developers in an Agile environment, write production-quality code, and learn about real-time systems, reliability, fault tolerance, recoverability, throughput, and latency.

Senior Software Engineer responsible for designing scalable, reliable, observable, and well-tested backend or distributed systems. The role requires expertise in C, C++, or Rust; data modeling, APIs, service-oriented architectures, SQL, networking, and infrastructure. The engineer will work in AI-assisted development workflows, validate AI-generated code, contribute to architecture and technical direction, document designs, mentor peers, and collaborate across Product, UX, and Engineering.

Leads design, development, modernization, testing, deployment, and production support for business-critical IBM z/OS applications. Builds and maintains COBOL batch and online systems using CICS, JCL, and VSAM; drives Git-based CI/CD, test automation, security, resiliency, and performance improvements. Provides technical leadership without direct people management, reviews designs and code, supports API and cloud integration, leads incident analysis, and ensures compliance with operational, risk, audit, and change-management standards.

Leads global software engineering teams delivering enterprise applications and modernization projects. Responsibilities include technical design, architecture, requirements analysis, development lifecycle leadership, troubleshooting, testing, deployment planning, documentation, stakeholder collaboration, interviewing, and team development. The role requires designing scalable software, managing multiple complex projects, and guiding teams through Agile delivery.

Leads a 10–12 person engineering team building Java and AWS cloud-based geospatial microservices. Establishes engineering standards, oversees architecture and delivery, mentors developers, and drives Agile, DevSecOps, CI/CD, automated testing, and cloud-native practices. Designs scalable services for geospatial querying, analytics, ETL, visualization, and mission applications while integrating AI and ML capabilities. Collaborates with stakeholders, manages technical execution, conducts reviews, and supports secure, reliable enterprise systems.

Design, develop, and deploy scalable full‑stack web applications. Lead architecture and technical planning, build React UIs, implement backend services in Python/Go, optimize PostgreSQL schemas, leverage AWS, mentor engineers, and own features end‑to‑end in an Agile environment.

Develop and maintain BCycle software across front-end, back-end, databases, external APIs, mobile applications, and station integrations. Design scalable and reliable solutions, conduct code reviews, mentor engineers, collaborate with product and QA teams, participate in Scrum ceremonies, support deployments and on-call operations, troubleshoot production issues, and improve engineering practices and system performance.

Build and ship end-to-end product features across backend services, infrastructure, and React user interfaces. Collaborate directly with users to refine the product, develop AI-powered components using large language models, and influence product direction. This high-ownership role requires working independently in a small, fast-moving engineering team and working onsite in New York City five days per week.

Design and build scalable backend services and integrations connecting legacy systems with modern software. Develop secure, reliable, high-volume APIs with efficient storage, retrieval, caching, and real-time communication. Create automated testing frameworks, research integration requirements, and build frontend applications using company APIs. Own features end to end, ship code frequently, and iterate based on customer feedback in a fast-moving, in-person startup environment.

Design and deliver core software systems from concept through production in a small engineering team. Develop backend systems in Python, deploy predictive models, establish engineering standards, review code, improve testing and delivery pipelines, monitor system performance, resolve defects, and shape engineering culture. The role also involves native desktop application development for Mac or Windows and close collaboration with company leadership.

Owns data infrastructure for storage, lineage, governance, lifecycle controls, customer data commitments, and cost attribution. The role maps data flows across services, clouds, queues, databases, analytics systems, and third parties; builds policy and identity propagation; enforces retention, deletion, export, and legal holds; develops Terraform modules, libraries, schemas, and automated guardrails; and enables sales, support, legal, security, and finance teams to self-serve reliable data and cost answers.

Leads software engineering support for NAVAIR’s MQ-9A Reaper program, including Interim Flight Clearance approval, software release testing, results analysis, failure tracking, deliverable monitoring, schedule oversight, and reporting to program leadership. The role serves as a technical area expert for air vehicle, ground control, and support equipment software and requires occasional CONUS travel.

Develops and maintains secure, accessible iOS and Android applications using React Native and TypeScript. Participates throughout the software development lifecycle, including requirements, design, coding, testing, deployment, and release management. Applies mobile security and healthcare privacy practices, uses AI tools responsibly, promotes engineering standards, troubleshoots performance issues, and mentors colleagues through collaboration, code reviews, and knowledge sharing.

Design, build, and operate scalable, production distributed systems for publisher onboarding, ad quality, and monetization. Gather requirements, write reusable code, break down work, act as on-call DRI, and improve availability, performance, and observability while leveraging cloud and AI/ML technologies.

Design and operate production infrastructure for AI agent systems, including high-performance Rust services for model inference, orchestration, and execution. Build scalable distributed systems, MLOps capabilities, observability, guardrails, and failure recovery for millions of users. Optimize latency, throughput, reliability, and cost while partnering with agent systems and infrastructure teams to harden experimental prototypes for production.

Build scalable web applications, APIs, data pipelines, and data integrations for a cybersecurity platform. Responsibilities include architecting software for high-volume data environments, designing algorithms and data structures, optimizing storage and performance, maintaining coding standards, supporting analytics data systems, and collaborating across technical and non-technical teams throughout the product lifecycle.

Develop and support backend applications, APIs, enterprise integrations, and services for mortgage-industry operations. Build solutions using C#, .NET, JavaScript, SQL Server, and Microsoft technologies; troubleshoot issues; participate throughout the software development lifecycle; and collaborate with product managers, business stakeholders, and engineers. The role also involves cloud development, code reviews, testing, deployment, documentation, production support, and integration with third-party financial platforms.

Develop and operate scalable applications across backend and UI layers using modern software practices, including microservices, serverless computing, CI/CD, and infrastructure as code. Perform testing, deployment, documentation, debugging, performance analysis, issue resolution, and system integration. Contribute to architecture, technology roadmaps, agile planning, code reviews, and sprint deliverables while supporting secure and operationally excellent systems.

Build and scale a fintech risk and compliance platform as the second engineer. Responsibilities include developing full-stack features, owning product areas end to end, improving reliability and performance, collaborating with customers, participating in architecture and code reviews, and establishing engineering best practices. The role requires independent feature delivery, strong full-stack fundamentals, production experience, sound technical judgment, clear asynchronous communication, and willingness to learn compliance and AI domains.

Build and maintain Python services and APIs within a Kafka-based event streaming platform. Develop enterprise integration services, support migration from legacy systems to cloud-native platforms, write automated tests, participate in code reviews, troubleshoot defects, and document service patterns. Collaborate with product, platform, and engineering teams while developing expertise in distributed systems, Kafka topic design, schema evolution, and agentic coding tools.

Build and own end-to-end features for a fast-paced mobile cryptocurrency trading app. Design scalable, high-performance, secure backend and full-stack systems; solve distributed systems and data-processing challenges; improve product efficiency; and collaborate autonomously with a small remote team across time zones.

Leads architecture, development, maintenance, quality, reliability, and release readiness for software products and services. Makes high-impact technical decisions, designs scalable and secure systems, diagnoses production issues, manages technical debt, and coordinates deployment strategies. Mentors engineers, documents architecture, collaborates with medical directors and laboratory scientists, supports roadmap planning, and contributes to technical hiring. The role requires expertise in Python-related software engineering, concurrency, distributed systems, data modeling, optimization, security, and observability.