Top Software Engineer Jobs

Lead development and maintenance of internal design system libraries, tools, and Figma plugins. Implement AI solutions to speed design workflows, own medium-to-large features end-to-end, run internal user research, provide support and on-call coverage, conduct design and code reviews, and collaborate with designers and engineers to drive technical strategy and adoption.

Lead the architecture, development, testing, and maintenance of scalable backend systems and APIs. Drive technical decisions, code quality, performance optimization, documentation, continuous delivery, and monitoring. Collaborate with product, design, and engineering teams to translate requirements into reliable solutions. Mentor junior engineers, conduct code reviews, resolve complex technical issues, and contribute to agile development and overall technology strategy.

Develop and deploy Java applications and microservices on RHEL/Linux, support containerized hosting and VMware hypervisors, create scripts and deployment automation, follow Agile processes, harden systems to DISA STIG/RMF guidance, and produce test plans and engineering documentation for PEO C4I baselines.

Senior Software Engineer supporting a U.S. Government customer by sustaining critical mission-related software and systems. The role requires extensive software engineering experience, strong communication, teamwork, and independent work. Candidates must hold an active or reinstatable TS/SCI with Polygraph clearance and U.S. citizenship. Key technologies include Hadoop, Accumulo, AWS, Terraform, Java, and Python. The position is based in Annapolis Junction, Maryland, with limited telework available after acclimation and training.

Develop and sustain mission-critical government software and systems as a senior Python engineer. Apply Python and related technologies including Kotlin/Java, Terraform, Elasticsearch, OpenSearch, and AWS. Work independently and collaboratively on software engineering projects, support customer mission needs, and contribute to reliable solutions using Agile development practices. The position requires a TS/SCI with Polygraph clearance and supports partial telework after acclimation and training.

Build and operate large-scale financial systems, distributed data platforms, and pipelines for Stripe. Responsibilities include translating fintech requirements into scalable software, leading multi-team technical projects, debugging production issues, analyzing complex datasets, supporting payment infrastructure, and improving data pipeline reliability through monitoring and automation.

Design, build, and maintain highly available application platforms with strong observability and reliability practices. Responsibilities include defining SLIs and SLOs, managing error budgets, improving alert quality, automating operational processes, reviewing architectures, and supporting incident response. The role also develops AI-assisted reliability tools using LLMs and machine learning for anomaly detection, root-cause analysis, and alert triage. It requires collaboration across engineering, operations, and product teams, along with technical knowledge sharing and leadership communication.

Summer 2027 software engineering intern supporting software design, development, testing, verification, product maintenance, manufacturing floor support, technical writing, and special projects under supervision. The role requires teamwork, following project plans, estimating task completion, providing feedback, and assisting with product, service, or process improvements.

Build and maintain C#/.NET backend services on Azure that ingest and process telemetry from distributed energy devices. Develop APIs, storage, dashboards, factory-floor applications, automated tests, and CI/CD pipelines. Troubleshoot systems end to end using logs, metrics, and traces, improve observability, document designs, and collaborate with software, hardware, data science, manufacturing, and field teams.

Design, develop, test, and maintain full‑stack web applications using the .NET stack. Build responsive UIs with ASP.NET MVC and React, implement backend services with .NET/.NET Core, write database queries for MS SQL Server and PostgreSQL, participate in code reviews, CI/CD, and troubleshoot application issues.

Software Engineer Intern supporting application development, RESTful APIs, Azure cloud services, CI/CD workflows, databases, testing, troubleshooting, documentation, and Agile delivery. The intern will collaborate with experienced engineers while developing skills in modern software engineering and contributing to real product enhancements.

Develop and operate scalable platform engineering solutions across the software lifecycle, including application development, CLI tooling, CI/CD, infrastructure as code, testing, release automation, and platform operations. Investigate incidents, perform root cause analysis, resolve complex distributed-system issues, and contribute to roadmaps focused on reliability, observability, performance, and operability. Collaborate across engineering teams while improving systems, tooling, and developer workflows.

Design and develop high-performance optimization and scheduling systems for complex network-resource allocation problems. Translate network requirements into computational models, improve solution quality and scalability, and evolve solver architecture for reliability. Responsibilities include managing project priorities, designing, testing, debugging, and maintaining production software. Preferred experience includes numerical optimization, solver development, performance profiling, distributed or cloud computing, and telecommunications or networking.

We are looking for a Senior .NET Software Engineer to take ownership of features and drive architectural decisions while building AI-powered EMR software.

Build and maintain C#/.NET backend services on Azure that ingest and process telemetry from distributed energy devices. Develop APIs, storage, dashboards, and internal applications; troubleshoot systems using logs, metrics, and traces; write automated tests; support CI/CD and observability; and document designs for customer security reviews. Collaborate with software, hardware, data science, manufacturing, and field teams in a hybrid Houston environment.

Lead a hands-on software engineering effort for Zeta’s real-time events pipeline. Design, build, deploy, and operate high-volume event ingestion, processing, and delivery systems. Own architecture, reliability, observability, performance, cost, data quality, and on-call improvements. Collaborate with Product, Data, and downstream platform teams, define stable interfaces and SLAs, evaluate technologies, lead production launches, and mentor engineers through design and code reviews.

Design, build, and operate Zeta’s high-volume real-time events pipeline. Lead event-streaming architecture and production launches, evaluate technologies, define downstream contracts, mentor engineers, translate SLAs into reliable systems, and improve observability, alerting, on-call processes, performance, cost, data quality, and incident response.

Leads and mentors a software development team while contributing hands-on with .NET, C#, SQL Server, and Azure applications. Oversees code reviews, testing, troubleshooting, cloud adoption, CI/CD, DevOps practices, workload planning, risk mitigation, and stakeholder collaboration. Conducts performance evaluations, supports developer growth, and promotes modern development methodologies and cross-functional communication. The role requires hybrid work with three office days per week.

Lead architecture and development of Python-based software for scientific analysis, visualization, data pipelines, machine learning, and internal workflows. Collaborate with researchers and engineers to deliver scalable production systems, integrate HPC and legacy C++ or Fortran code, optimize parallel and GPU-enabled workloads, and establish testing, documentation, CI/CD, and containerization practices. Mentor engineers and provide technical direction across research and experimental software projects.

Designs and delivers full-stack software features for electromagnetic warfare test and mission systems. Integrates TCP/IP-connected radios, instruments, servers, and rack components; builds accessible Angular interfaces; supports system evaluation, installation, testing, and sustainment. Develops data pipelines, warehouses, visualizations, threat-signal processing, software distribution tools, and on-premises LLM assistants. Works in Agile and DevSecOps environments while tracking project hours and assisting with effort estimates.

Leads software architecture, full-stack delivery, cross-product integration, and technical quality for ARAT mission systems. Owns classified-enclave deployment, secure GitLab CI/CD pipelines, STIG compliance, RMF and information-assurance coordination, and Windows Army Gold Master compatibility. Establishes shared UI architecture and accessibility standards, designs enterprise test-data platforms and analytics strategies, and governs hybrid cloud, network security, identity, and cross-domain distribution across NIPR, SIPR, and JWICS. Mentors engineers and advises the Government on technical, security, data, and cloud investments.

Software engineering intern supporting and enhancing legacy applications used for customer ordering, warehouse operations, and purchasing. Responsibilities include coding, testing, debugging, documenting, designing program enhancements, creating unit test plans, resolving issues, and participating in Agile Scrum ceremonies. The intern will gain experience with COBOL, JCL, IBM Mainframe, Tandem systems, enterprise software, and modernization initiatives while working with technical teams and business stakeholders.

Develop and maintain innovative cloud-based web and mobile applications using full-stack technologies. Responsibilities include designing RESTful APIs, working with databases and cloud platforms, implementing authentication and authorization, supporting CI/CD and containerization, troubleshooting issues, translating business requirements into technical tasks, mentoring engineers, and contributing within Agile development processes.

Develop and maintain frontend components for transaction forms and eSign products using React and modern web technologies. Write tested, secure, high-performance code; improve monitoring and operational reliability; participate in on-call rotations, code reviews, planning, and design discussions. Deliver small to mid-sized features independently, collaborate on complex technical designs, and become a subject matter expert on internal components and tools.

Develop and maintain frontend components for transaction forms and eSign products using React and modern web technologies. Write tested, secure, high-performance code; improve monitoring and operational reliability; participate in on-call rotations, code reviews, planning, and design discussions. Deliver features independently, collaborate on complex designs, and become a subject matter expert on internal components while partnering cross-functionally with product and design teams.