2mo
Save
Mark Applied
Hide
Staff Software Engineer
Washington or Costa Mesa
$220k-$330k/yr OnsiteFull Time
12+ YOE12+ years in software engineering; ability to influence technical direction across teams; experience with large enterprise apps; strong full-stack web skills (JavaScript/TypeScript, React); US person for export-controlled data access.
AWS, TypeScript, React, Remix, Next.js, JavaScript
2mo
Save
Mark Applied
Hide
Staff Software Engineer
North Bethesda or Waltham
$170k-$195k/yr HybridFull Time
12+ YOE12+ years software development; Python; AWS; React/NextJS; system architecture; cross-team leadership; Bachelor’s in Computer Science or related field.
Python, AWS, React, NextJS
1w
Save
Mark Applied
Hide
Senior Staff Software Engineer
Tysons, Virginia, United States
$168k-$200k/yr HybridFull Time
10+ YOEBachelor's or equivalent,10+ years software development,mentoring experience,object-oriented design,C#/.NET a plus,software architecture,observability,database design,capacity planning,and production support/on-call.
C#, .NET, Datadog, Grafana, Wavefront, SQL Server
2mo
Save
Mark Applied
Hide
Staff Software Engineer - Backend
Torrance or Washington D.C.
$161k-$224k/yr OnsiteFull Time
7+ YOE7+ years software development; 3+ years cloud services; distributed scheduling systems; cloud proficiency (AWS/Azure/GCP).
Kubernetes, Cloud platforms, APIs, CI/CD, Databases, Message queues
2mo
Save
Mark Applied
Hide
Staff Engineer, Software Engineering
Bethesda or Palo Alto or Richardson or Dallas or Seattle
$100k-$230k/yr HybridFull Time
10+ YOESenior software engineer with 10+ years of experience; strong SRE/incident and change management; cloud experience (Azure/AWS/GCP); proficient in Python/C#/Go/Java/C++ and database tech; leadership and mentoring skills.
Python, C#, Java, Go, C++, SQL, NoSQL, Docker, Kubernetes, Azure, AWS, GCP
1mo
Save
Mark Applied
Hide
Staff Software Engineer, Fullstack (ACF)
United States or Washington
$170k-$203k/yr RemoteFull Time
Experienced full-stack engineer with expertise optimizing LLM interactions with knowledge bases, building frontend and backend systems, ensuring security and compliance, and working on cross-functional teams. Must be authorized to work in the U.S. and able to obtain Public Trust clearance.
Python, LangChain, FastAPI, Postgres, pgvector, Next.js, Amazon Titan, Claude, Docker, Terraform, CI/CD
1mo
Save
Mark Applied
Hide
Staff Software Engineer
Dulles, Virginia, United States
$177k-$266k/yr OnsiteFull Time
8+ YOEMust hold active DoD Top Secret clearance, STEM degree with extensive software experience (various degree/experience combinations), 5+ years software development (C++, Python, Java) and container/CI experience, leadership and team management experience, US citizenship required.
Linux, Python, C++, Java, Docker, Kubernetes, Jenkins, GitLab, Rhapsody, Cameo, Eclipse, Jira, Bitbucket, Confluence, Crucible, Bamboo, Podman, VirtualBox, QEMU, KVM, vmWare, Bash
2w
Save
Mark Applied
Hide
Staff Software Engineer
Tysons Corner, Virginia, United States
$97k-$173k/yr HybridFull Time
2+ YOEBachelor’s degree or equivalent and 2+ years experience; system design, object-oriented development, cloud, data storage, DevOps/CI/CD, test automation, unit testing, and software security.
DevOps, CI/CD, unit testing
1mo
Save
Mark Applied
Hide
Staff Software Engineer
Washington, District of Columbia, United States
$150k-$173k/yr OnsiteFull Time
7+ YOEBachelor's degree in a technical field, 7+ years software development experience, proficiency in JavaScript/TypeScript/Python, experience in safety-critical systems, SDLC (Agile/Waterfall), and Git; strong architecture, testing, and communication skills.
JavaScript, TypeScript, Python, Git, Agile, Waterfall
1mo
Save
Mark Applied
Hide
Staff Software Engineer
United States or Tempe or Santa Clara or San Francisco or Los Angeles or Austin or Washington or New York City or Seattle or Kirkland or Alaska or Mississippi or North Dakota or United States Virgin Islands or California or Hawaii or Illinois or Massachusetts or New Hampshire or Oregon or Virginia
$140k-$273k/yr RemoteFull Time
Strong backend engineering with Node.js/TypeScript, scalable API design, AWS experience, React/Next.js, distributed systems, CI/CD (GitHub Actions), testing, and platform-level architecture and on-call ownership.
Node.js, TypeScript, REST, AWS, ECS, Fargate, DynamoDB, RDS, Aurora, IAM, React, Next.js, GitHub Actions, ServiceNow, CMDB, CDK, Terraform, CloudFormation, Vault, LLM
2mo
Save
Mark Applied
Hide
Staff Software Engineer - Investor/Owner
Santa Barbara or San Diego or Dallas or Atlanta or Chicago or San Francisco or Denver or Washington DC
$167k-$209k/yr RemoteFull Time
8+ YOE8+ years of experience building scalable web apps; proven leadership; architectural design; AI tooling experience preferred.
Ruby on Rails, Golang, React, AWS
2mo
Save
Mark Applied
Hide
Staff Software Engineer - (Data) - Query Optimization, Schema Design
Columbia, Maryland, United States
$163k-$218k/yr RemoteFull Time
8+ YOE8+ years in enterprise software development, distributed microservices, Java or Kotlin, Kubernetes, data ingestion/storage, and leadership.
Java, Kotlin, Kubernetes, Kafka, SQL, Distributed Systems, Cloud
3mo
Save
Mark Applied
Hide
Associate Director Staff Engineer Software
Baltimore, Maryland, United States
OnsiteFull Time
Senior backend architect with hands-on engineering, API and data integration expertise; Kubernetes, GraphQL, microservices, and CI/CD experience; comfortable in financial services environments.
Kubernetes, Docker, GraphQL, REST, Microservices, Java, Kotlin, Node.js, Go, CI/CD
2mo
Save
Mark Applied
Hide
Staff Software Development Engineer - Tools Team
McLean, Virginia, United States
$183k-$215k/yr OnsiteFull Time
10+ YOE10+ years full-stack engineering; 1+ year LLM integration; 5+ years Ruby on Rails, Go, React/TypeScript; Bachelor's in CS or related field
Ruby on Rails, Go, React, TypeScript, PostgreSQL, Model Context Protocol, Claude, OpenAI, Google Vertex AI
1mo
Save
Mark Applied
Hide
Staff Software Engineer
Washington or United States
RemoteFull Time
12+ YOE12+ years development experience; deep full‑stack expertise in Ruby, Python, or JavaScript/Node.js; architecture experience; MVC frameworks (Rails/Django); front-end (React/Vue.js); SQL databases; AWS/Heroku deployment; technical leadership and mentorship.
Ruby, Python, JavaScript, Node.js, Rails, Django, React, Vue.js, PostgreSQL, MySQL, Oracle, SQL, AWS, Heroku, RSpec
1mo
Save
Mark Applied
Hide
Senior Staff, Software Engineer
Sterling, Virginia, United States
HybridFull Time
Asurion: Provides insurance and repair services for consumer electronics.
10+ YOE10+ years building APIs, backend services, distributed systems and data-intensive platforms; strong Node.js and TypeScript experience; data modeling, database design, API design, observability, and reliability engineering.
Node.js, TypeScript, PostgreSQL, MySQL, DynamoDB, MongoDB, Redis, Elasticsearch/OpenSearch, Neo4j, Kafka, CDC, CI/CD, schema registry
1mo
Save
Mark Applied
Hide
Staff Software Development Engineer L5
Bowie or United States
$117k-$165k/yr OnsiteFull Time
8+ YOEBachelor's in CS/SE/IT, 8+ years software engineering with full-stack experience, 5+ years Java/JavaScript and modern front-end (Angular preferred), strong SQL/Snowflake and AWS, Docker/Kubernetes, CI/CD, and on-call participation.
Java, JavaScript, Angular, React, Vue.js, SQL, Snowflake, AWS, GCP, Microsoft Azure, .NET, Python, Go, Docker, Kubernetes, RESTful API, CI/CD
1w
Save
Mark Applied
Hide
Staff Software Engineer (Product + Platform Development)
Seattle or McLean or United States
$180k-$240k/yr HybridFull Time
8+ YOE8+ years software engineering experience; production system design; applied AI/ML and LLM techniques; backend, APIs, data pipelines, cloud experience; strong communication and debugging skills.
Kubernetes, Terraform, Docker, AWS, Azure, GCP, CI/CD, LLM, RAG
1w
Save
Mark Applied
Hide
Staff Software Engineer – Data Team #4555
Menlo Park or Sunnyvale or Washington or North Carolina or United Kingdom
$169k-$224k/yr HybridFull Time
7+ YOE7+ years building production-grade, data-intensive software systems; proficiency in Go or Python; BS in CS/Engineering/Bioinformatics or equivalent experience; experience with data modeling, validation, and regulated clinical data preferred.
Go, Python, SQL, Next-generation sequencing (NGS)
2mo
Save
Mark Applied
Hide
Senior Staff Software Engineer, C++ Software Integration (R4018)
Washington, District of Columbia, United States
$181k-$271k/yr OnsiteFull Time
10+ YOEMinimum 7-10+ years experience in C++, distributed systems, CI/CD, and hardware/software interfaces; expert in C++14/17/20; strong Linux experience; active SECRET clearance; leadership experience.
C++, Python, Linux/Unix, Docker, GitLab CI, Conan, CMake, gRPC, REST, ZeroMQ
Explore Jobs