Top Software Engineer Jobs

Leads software engineering teams in developing end-to-end, production-ready systems within an agile environment. Responsibilities include designing, developing, enhancing, and maintaining complex software; evaluating architecture and operating environments; implementing modern frameworks, cloud infrastructure, microservices, analytics, and observability; and driving system improvements. The role requires extensive experience with Java, JavaScript, Python, React, AWS, Kubernetes, data processing, CI/CD, and classified SIGINT environments.

Develop end-to-end software and analytic data-processing systems from concept through production. Build and maintain data pipelines, process large datasets, optimize SQL and NoSQL queries, and develop cloud-based solutions using Python, Java, Spark, and related technologies. Collaborate in agile environments, evaluate architectures, identify system improvements, and support mission-critical government systems.

Develops end-to-end software solutions in an agile environment, from requirements analysis and architecture through production deployment. Responsibilities include writing and enhancing source code, resolving workflow issues through automation, analyzing operating environments, implementing system improvements, and collaborating with cross-functional teams. The role uses open-source frameworks, APIs, analytics, infrastructure, automated testing, and CI/CD practices to deliver secure government mission solutions.

Develop end-to-end cloud-native software and resilient distributed systems for government missions. Design scalable architectures, REST APIs, microservices, data pipelines, dashboards, containerized applications, CI/CD pipelines, and automated testing. Collaborate with architects, DevOps teams, product managers, and clients while improving system reliability, performance, security, and operational processes. The role requires Java or Python proficiency, cloud platform experience, Kubernetes, infrastructure as code, and TS/SCI clearance with polygraph.

Develop, maintain, test, and enhance complex software systems in an agile environment. Lead software teams in delivering production-ready solutions using Java, Python, APIs, open-source frameworks, containerization, Kubernetes, and CI/CD tools. Analyze system architectures, contribute to software and hardware tradeoff decisions, perform requirements analysis, and implement system improvements. The role requires TS/SCI clearance with polygraph and supports classified government missions.

Develop and maintain complex full-stack software systems for government missions, from requirements and architecture through production. Review and test software components, contribute to system design and technology trade-offs, identify improvements, and work in agile teams. The role requires Java, cloud, containerization, orchestration, and software development methodology experience, with preferred Python, DevOps, CI/CD, and machine learning knowledge.

Develop end-to-end software systems and scalable web applications for critical government missions. Build RESTful APIs, microservices, data pipelines, visualizations, containerized applications, and CI/CD deployments. Design architectures, write comprehensive tests, maintain production systems, identify improvements, and collaborate with technical teams in an agile environment. The role requires TS/SCI clearance with a polygraph.

Develops end-to-end software solutions in an agile environment using C++, APIs, analytics, infrastructure, open-source frameworks, and cloud technologies. Analyzes operating environments, implements system improvements, and creates production-ready systems. Requires expertise in multithreaded programming, Linux, scripting, containerization, AWS, and classified government environments.

Develops end-to-end software and systems from design through production. Responsibilities include building Java and Spring Boot microservices, handling real-time data with WebSockets and Kafka, managing SQL and NoSQL databases, using containers and orchestration platforms, evaluating architecture, improving systems, and collaborating in an agile team supporting critical government missions.

Develops, tests, deploys, and maintains enterprise software for life and annuity exchange platforms. Responsibilities include building C#/.NET applications and REST APIs, integrating AI capabilities, managing AWS infrastructure, developing SQL Server solutions, troubleshooting existing platforms, and collaborating with global stakeholders and clients. The role also contributes to architecture, technical documentation, deployment support, and mentoring junior engineers.

Build and ship end-to-end product improvements across frontend and backend systems. Develop AI agent workflows, customer-facing experiences, APIs, integrations, data flows, and background jobs using TypeScript, React, Node.js, and PostgreSQL. Translate customer requirements into reliable software, test and debug production behavior, participate in code reviews, and take increasing ownership of product areas. The role is fully onsite in New York City.

Software engineering interns contribute to production features, APIs, services, machine learning applications, data ingestion pipelines, and platform infrastructure. They participate in code reviews, deployment, observability, infrastructure as code, and engineering best practices while collaborating with experienced teams. Interns also receive opportunities for technical learning and cross-team exploration. The role requires algorithmic knowledge, software development experience through projects or open source, adaptability, and strong coding, documentation, and communication skills.

Designs, develops, tests, deploys, and integrates software solutions for complex engineering projects. The role establishes requirements, implementation plans, timelines, and technical documentation; collaborates with hardware, communications, quality, configuration, operations, and project teams; reviews software compatibility; mentors engineers; troubleshoots applications and systems; and supports system administration across multiple operating systems. U.S. citizenship and a Secret clearance with Top Secret eligibility are required.

Develop Salesforce solutions for secure government environments, including Lightning Web Components, Apex, APIs, automation, data models, and enterprise integrations. Build full-stack features, support MuleSoft and REST/SOAP integrations, participate in Agile ceremonies, document technical work, and collaborate with technical and non-technical stakeholders. The role requires compliance with cybersecurity and data governance standards, plus occasional customer or on-site support.

Develop and maintain full-stack cloud applications for Empower data systems, including frontend interfaces, server-side logic, automated testing, troubleshooting, documentation, and technical support. Translate requirements into software tasks, estimate work, review code, mentor junior engineers and contractors, and contribute across frontend, backend, and system levels using Angular, C#/.NET, AWS, Docker, and microservices.

Design, build, and maintain high-performance, scalable Java backend services and microservices for Walmart's catalog platform. Troubleshoot production issues, perform root-cause analysis, mentor junior engineers, work in agile teams, and contribute to cross-functional projects while leveraging cloud, CI/CD, NoSQL, and generative AI/ML technologies.

Develops and extends PeopleSoft applications using PeopleTools and SQL. Responsibilities include technical design, configuration, coding, testing, documentation, peer reviews, defect resolution, user demonstrations, estimation, and mentoring junior developers within an agile team supporting Army military payroll systems.

Owns end-to-end identity graph product features, including public-record ingestion, normalization, entity resolution, schema design, APIs, multi-tenancy, access control, migrations, and performance scaling. Builds customer-facing search, lookup, monitoring, and webhook systems for real-time fraud, KYB, sanctions, and identity infrastructure. The role requires deep Python, PostgreSQL, FastAPI, production API, and database expertise, with opportunities to work on fuzzy matching, graph data, search, and GCP infrastructure.

Designs, builds, and operates full-stack software, infrastructure, and AI-powered legal technology systems. Responsibilities include developing applications and integrations, managing cloud infrastructure and CI/CD, implementing observability and reliability practices, contributing to AI/LLM solutions, establishing frontend design systems, and collaborating with attorneys, data scientists, IT, and other stakeholders.

Develop and maintain scalable backend and frontend applications, APIs, integrations, monitoring and automation tools. Contribute to deployments, CI/CD improvements, code reviews, technical documentation, system enhancements, and cross-team technical support while collaborating with analysts, project managers, and stakeholders.

Develops and sustains cloud software through requirements analysis, development, integration, testing, validation, enhancement, and issue resolution. The role includes cloud software research, installation, evaluation, and ongoing engineering support. Candidates need at least five years of directly related experience, cloud development certifications, and an active TS/SCI clearance with polygraph. A technical bachelor’s or master’s degree may substitute for portions of the experience requirement.

Designs real-time cloud processing solutions and implements signal processing and geolocation algorithms in efficient software. Responsibilities include testing with real-world data, developing user interfaces and visualization tools, deploying applications to customer facilities, and providing technical leadership and mentoring. The role spans systems engineering, development, integration, testing, deployment, and operations while requiring independent problem-solving and continuous technology evaluation.

Oversee development, integration, release management, and architecture for C++, Python, and React software across multiple security domains and hardware platforms. Lead software lifecycle activities from requirements through deployment and testing, develop secure high-quality code, coordinate hardware-software interfaces, maintain version control, and improve engineering processes. The role supports digital signal processing and geolocation systems for defense and intelligence missions.

Leads a five-person Agile software development team, implements Agile processes, establishes priorities with program and product leadership, and develops C++ and Python capabilities in containerized environments. Participates throughout the product lifecycle, including requirements, design, implementation, integration, and testing. Collaborates with systems and engineering teams, supports customer-site deployments, advises on documentation, and applies software, engineering, mathematical, DSP, and geolocation expertise to deliver defense and intelligence solutions.

Develop and maintain scalable full-stack web applications using TypeScript, Java, Node.js, HTML, CSS, and MS SQL in a microservice environment. Build AI-powered solutions using LLMs, RAG pipelines, GenAI agents, vector databases, and AI orchestration frameworks. Responsibilities include frontend development, performance optimization, debugging, code reviews, data integrity, and collaboration with AI/ML teams. The role is remote and requires CST availability and high-speed wired internet.