Top Software Engineer Jobs

Senior engineer responsible for designing, building, and operating scalable data ingestion, processing, storage, and member-facing membership application. Drive architecture decisions, mentor engineers, build data pipelines, APIs, and ensure reliability, observability, CI/CD, and documentation while partnering with product and analytics stakeholders.

Lead design, development, testing, and architecture for Endur-based enterprise solutions. Provide technical direction, mentor developers, ensure quality/security/operational standards, and collaborate with leadership on technology strategy.

Develops software solutions for jet engine and rig testing, calibration, materials, and structural data reduction environments. Integrates third-party software on Windows devices, supports client-server and database interfaces, troubleshoots issues, performs root cause analysis, manages risks, improves processes, and provides front-line support. Requires collaboration with multidisciplinary engineering teams and expertise in C++, scripting, Python, Linux, Windows administration, GitHub, ServiceNow, and real-time data acquisition systems.

Design, build, deploy, and operate production software across frontend, backend, data, cloud, and mobile platforms. Debug distributed systems, resolve incidents, improve observability, and create secure APIs and data models with auditability and traceability. Collaborate with QA, Clinical Operations, Clinical Development, Product, and IT to deliver validated releases while maintaining data integrity, security, reliability, scalability, and regulatory compliance.

Build and operate full stack, data-powered web applications using React, Next.js, Vercel, Snowflake, and SQL. Responsibilities include developing dashboards, ETL and reverse ETL pipelines, analytical data infrastructure, data visualizations, and AI-enabled user experiences. The role also involves integrating LLMs, supporting CX and marketing systems, and shipping production applications end to end.

Designs, develops, tests, implements, and supports proprietary financial applications in a Microsoft-based environment. Analyzes business requirements and large datasets, builds system integrations, performs SQL-based analysis, validates solutions, and provides application maintenance and break/fix support. The role requires extensive SDLC experience, collaboration across teams, and expertise supporting asset management, financial instruments, or portfolio management systems.

Develop and maintain native iOS applications using Swift and SwiftUI for DraftKings’ financial platform. Responsibilities include building user-facing features, integrating APIs, managing data and state, optimizing performance, monitoring crash analytics, participating in code reviews and testing, and troubleshooting reliability issues. The role collaborates with product, design, analytics, and engineering teams to deliver scalable, compliant mobile experiences.

Develop and maintain native iOS applications using Swift and SwiftUI for DraftKings’ financial platform. Collaborate with product, design, analytics, and engineering teams to deliver scalable features. Integrate APIs, manage data, optimize performance, monitor reliability and crash analytics, participate in code reviews and testing, troubleshoot issues, and apply modern mobile development practices.

Designs, develops, and optimizes highly available cloud-native applications and infrastructure using Kubernetes, Docker, microservices, and cloud platforms. Builds RESTful APIs, data pipelines, dashboards, CI/CD workflows, and Infrastructure as Code. Develops testing strategies, monitors production systems, resolves performance issues, and documents architectures and deployment processes. Collaborates with architects, DevOps teams, and product managers to deliver scalable analytics and application solutions.

Develop and maintain secure enterprise applications and classification tools using Java, Spring Boot, Apache CXF, Tomcat, XML/SOAP, JavaScript, HTML, CSS, Lotus Notes, and Microsoft programming technologies. The role involves creating web services, user interfaces, integrations, and classification tools while working full-time onsite in Chantilly, Virginia during core hours. An active TS/SCI clearance with a full-scope polygraph is required.

Develop and oversee systems analysis, application design, development, testing, debugging, and documentation for complex projects. Coordinate development tasks, guide less experienced staff, manage technical project plans, evaluate technology solutions, and maintain supported applications. Collaborate with technology teams, business units, vendors, and senior management while ensuring risk, regulatory, audit, and internal control standards are met.

Build and maintain scalable backend services, RESTful and GraphQL APIs, database schemas, and cloud infrastructure. Own architecture decisions, optimize performance and reliability, improve CI/CD practices, collaborate across product and engineering teams, lead architecture sessions, review code, and mentor junior developers.

Lead frontend and full-stack engineering, architect scalable features, integrate APIs and cloud services, optimize rendering and performance, establish engineering standards, conduct code reviews, and mentor developers. Collaborate with product, UX, and backend teams to deliver user-focused software while managing priorities in an ambiguous environment.

Build full-stack monetization platform capabilities for pricing, packaging, eligibility, entitlements, usage, subscriptions, and billing integrations. Design backend services, APIs, interfaces, configuration tools, and reusable components; prototype commercial ideas; ensure consistency during plan changes and failures; and lead production quality through testing, rollouts, monitoring, and recovery. Shape technical direction, collaborate across Product, Design, Finance, Financial Engineering, and Data Science, and mentor engineers.

Design and build scalable Go or Rust backend services and data pipelines for asset discovery, recognition, and enrichment. Solve distributed-systems challenges involving concurrency, fault tolerance, and high-throughput processing. Integrate AI and ML capabilities, use AI-assisted development tools, contribute to architecture and technical standards, mentor engineers, and participate in code reviews and continuous improvement.

Design, develop, and lead engineering work for Snowflake’s Kubernetes-based Snowpark Container Services platform. Responsibilities include building scalable and fault-tolerant distributed systems, managing projects from design through operations, mentoring engineers, ensuring reliability and performance, and providing on-call support for a cloud-native compute platform.

Build and maintain Lodestar’s mission simulation environment for autonomous space defense systems. Responsibilities include developing high-fidelity sensor and orbital environment models in Unreal Engine, creating software- and hardware-in-the-loop test benches, designing distributed simulation services, and owning telemetry and regression tooling. The role collaborates with perception, prediction, decision, and mission teams to establish simulation fidelity and validate flight software across reproducible scenarios and CI pipelines.

Lead enterprise-wide technical strategy while remaining hands-on in Java, Spring Boot, distributed systems, microservices, cloud platforms, and AI engineering. Design scalable SaaS architecture, deliver production AI capabilities using LLMs, RAG, agents, and MCP, drive modernization and DevSecOps, resolve complex technical issues, establish engineering standards, and mentor senior technical leaders across globally distributed teams.

Design, build, and maintain backend services and RESTful APIs; own end-to-end feature delivery and production support; improve performance, reliability, CI/CD, and mentor junior engineers while collaborating cross-functionally.

Develop, integrate, execute, debug, and analyze real-time modeling and simulation software supporting Army Integrated Air and Missile Defense systems. Design C++ simulation models, integrate fire control, missile, command-and-control, and tactical software, resolve defects, and support testing at government, industry, and range facilities. Build Python and MATLAB preprocessing and analysis tools while applying simulation protocols, software configuration management, and continuous integration practices.

Develops, integrates, executes, debugs, and analyzes real-time modeling and simulation software supporting Army Integrated Air and Missile Defense systems. Responsibilities include designing simulation models in C++ and FORTRAN, integrating fire control, missile, and command-and-control code, resolving defects, supporting lab and range testing, and creating MATLAB and Python tools for simulation data processing and analysis.

Build and improve query engines and distributed data-processing infrastructure for Palantir Foundry. Responsibilities include query planning and optimization, execution engine development, Iceberg integrations, incremental processing, performance tuning, debugging, testing, benchmarking, and collaboration with product teams and customers. The role requires production software engineering experience and expertise in database engines, distributed systems, storage, concurrency, and performance optimization.

Senior .NET Software Engineer responsible for end-to-end software development using Microsoft technologies. Requires extensive experience in SDLC, design principles, technical documentation, web application development with .NET, Agile/SCRUM, Entity Framework, database design, and version control. Familiarity with project tools JIRA, TEMPO, Bitbucket, and Confluence preferred.

Investigates and resolves complex customer issues involving software, APIs, cameras, imaging systems, algorithms, integrations, and development environments. Develops and debugs customer-specific code, diagnostic tools, integrations, scripts, and documentation. Provides technical guidance, analyzes logs, reproduces issues, and collaborates with Support, Product, and Engineering teams. Supports Engineering Services engagements through planning, development, testing, validation, documentation, and deployment while translating customer feedback into product improvements.

Develop and maintain enterprise React-based applications, analyze requirements, support design accuracy, own product modules, and create reusable components. The role involves unit testing, responsive and multilingual web applications, cloud platforms, databases, DevOps collaboration, bug resolution, performance standards, and integration testing within a scalable microservices environment.