Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Software Engineer

Holistic Partners, Inc

We are looking for a Senior Software Engineer to help design, build, and scale the backend systems that power advanced computer vision, audio, navigation, and natural language processing applications. This is a hands-on engineering role for someone who can write production-quality Go, design reliable backend services, and work across distributed systems, data models, APIs, authentication, authorization, and real-time communication infrastructure. About the role: As a Senior Software Engineer, you will help build secure, scalable, and maintainable backend services using Go. You will work across microservices, data schemas, messaging systems, real-time media infrastructure, access control systems, and cloud-based backend architecture. This role is ideal for an engineer with strong production experience in Go who enjoys building clean backend infrastructure, designing durable data models, and solving complex distributed systems problems. Go will be the required implementation language for this role. Responsibilities: Design, develop, and maintain backend services using Go. Build cloud-based, microservice-oriented systems that are reliable, observable, secure, and maintainable. Develop service-to-service communication patterns, API contracts, event flows, and integration points between distributed services. Design and maintain data schemas, domain models, persistence strategies, and data access patterns across backend systems. Build backend infrastructure for authentication, authorization, role-based access control, and customer onboarding workflows. Build event-driven systems using Apache Kafka. Support real-time communication capabilities, including WebRTC and LiveKit. Partner with computer vision, NLP, AI/ML, frontend, DevOps, and security stakeholders to translate requirements into well-structured backend systems. Participate in code reviews, technical design discussions, implementation planning, and engineering tradeoff decisions. Improve system performance, scalability, reliability, and debuggability across production services. Required Qualifications: 5+ years of professional backend or systems engineering experience. Strong production experience building backend systems in Go. Ability to obtain and maintain a U.S. government security clearance. Candidates must be legally authorized to work in the United States. Experience designing and operating cloud-based architectures on AWS. Experience working on or with AI/ML platforms and communicating with AI/ML teams. Strong understanding of microservice architecture, service boundaries, API design, inter-service communication, and distributed systems tradeoffs. Experience with data modeling, schema design, relational and/or non-relational databases, and long-term data maintainability. Experience designing authentication and authorization systems, including role-based access control. Strong debugging and performance-analysis skills in production backend systems. Ability to communicate clearly with both technical and non-technical stakeholders. Preferred Qualifications: Hands-on experience with WebRTC, LiveKit, or other real-time media streaming systems, preferably for audio and video. Experience with Apache Kafka, event-driven architectures, message queues, or stream-processing systems. Experience building backend systems for real-time collaboration. Experience with Kubernetes, Docker, infrastructure-as-code, CI/CD, and modern DevOps practices. Familiarity with secure software development practices, audit logging, secrets management, and least-privilege access design. Experience with observability tooling, including structured logging, metrics, tracing, and alerting. Experience working in regulated, government, defense, or enterprise security environments. Active or previously held U.S. government security clearance. What Success Looks Like: In this role, success means you can take technical requirements and turn them into reliable backend systems written in Go. You can define clean service boundaries, create practical data models, make smart implementation tradeoffs, and contribute directly to production-quality backend services. You also mentor others in their careers as software engineers. What we are looking for: We are looking for someone who is technical, practical, and collaborative. The ideal candidate is a strong backend engineer who enjoys building durable systems, simplifying complexity, and writing clean Go code for production environments. The ideal candidate is also somebody who takes the time to design their solutions before jumping into implementation. You should be comfortable working in a fast-moving environment where backend systems support advanced AI, computer vision, audio, NLP, and secure collaboration workflows. You are comfortable working across complex systems, collaborating with AI/ML and product teams, and helping the engineering team move quickly without creating unnecessary technical debt. #J-18808-Ljbffr

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Senior Software Engineer in Washington DC vacancy
  •  ...World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the...  ...or air-gapped, small hardware footprint or large. As a Senior Software Engineer on Substrate, you will design and build Palantir’s managed... 
    Senior

    Palantir

    Washington DC
    7 days ago
  •  ...Job Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile...  .... This Program is seeking a full stack software engineer to develop, maintain and enhance complex... 
    Senior

    Lockheed Martin

    Laurel, MD
    12 hours ago
  • $84.84k - $153.55k

     ...tuning, and capacity management for all organizational software systems as directed by management and senior staff. This position will provide Software solutions delivery support and mentoring for Software Engineers.  Lead the design and implementation of software... 
    Senior
    Full time
    Temporary work
    Work at office
    Visa sponsorship
    Work visa
    Flexible hours

    Covista

    Silver Spring, MD
    12 hours ago
  •  ...on this mission. If you are too, let's talk. Observability Engineer The Auth0 Platform Observability team owns the observability...  ...monitor and observe our platform while continuing to rapidly ship software that our customers love. Our engineers maintain and automate... 
    Senior

    Okta, Inc.

    Washington DC
    3 days ago
  • $150k - $190k

     ...A tech-driven space solutions company is seeking a Senior Ground Software Engineer in Arlington, VA. The role involves developing modular and secure ground software systems for SAR satellite operations, requiring extensive experience in web services, Kubernetes, and Python... 
    Senior
    Flexible hours

    Umbra Lab LLC

    Arlington, VA
    4 days ago
  •  ...Core One is seeking a seasoned software professional to design, develop, and maintain complex applications that support Source Registry functions. The role emphasizes data visualization with Power BI, Tableau, and Java Fusion Charts, plus integrating IBM Watson and related... 
    Senior

    Core One

    Washington DC
    12 hours ago
  •  ...get there. If this resonates with you, we invite you to consider building alongside our team. About The Role As a Senior Software Engineer, you'll help build from the ground up, designing and implementing secure APIs that harmonize functionality across multiple... 
    Senior
    Work at office
    Flexible hours

    Zip Security

    Washington DC
    3 days ago
  •  ...for marginal security benefit. At Zip, our goal is to build software that makes enterprise cybersecurity reasonable – to reduce...  ...utmost importance to building a great culture. The Role As a Senior Software Engineer, you'll help build from the ground up, designing and... 
    Senior
    Flexible hours

    GetReal Security LLC

    Washington DC
    6 hours ago
  •  ...Senior Software Engineer Base-2 Solutions is seeking a Senior Software Engineer to support the design and implementation of a data-centric architecture leveraging cloud computing, artificial intelligence, machine learning, and cross-domain transfer systems. This role... 
    Senior

    Base2 Solutions

    Bethesda, MD
    4 hours ago
  • $140k - $220k

     ...feature development independently within agile processes, mentoring engineers and conducting code reviews along the way Stay current with...  ...new tools for potential adoption What You Bring 5+ years of software engineering experience with a focus on backend systems Strong... 
    Senior

    PVH (Tommy Hilfiger/Calvin Klein)

    Bethesda, MD
    2 days ago
  • $165k - $200k

     ...Senior Software Engineer (Hybrid; Northern Virginia; …) Position Title: Senior Software Engineer Requisition ID: TA215 Location(s): Hybrid; Northern Virginia, Washington Capital Area Application Deadline: Ongoing applications accepted Job Description Trusted Space is... 
    Senior
    Temporary work
    Local area

    Trusted Space, LLC

    Washington DC
    6 hours ago
  •  ...As an IT Specialist (Applications Software) with the US Office of Personnel Management, Products and Data Engineering Divisions, you will serve as a senior software engineer responsible for designing, developing, integrating, modernizing, and sustaining enterprise application... 
    Senior
    Work at office

    US Office of Personnel Management

    Washington DC
    2 days ago
  • $195k - $235k

     ...about us, check out our blog! The Impact As a member of the engineering team, you will own projects from end-to-end, making decisions...  ...' needs. Who You Are ~5+ years of full-time software engineering experience, ideally full-stack ~ Expert knowledge... 
    Senior
    Full time

    Method Financial

    Washington DC
    1 day ago
  •  ...Collaborate with cross-functional teams, including product managers, engineers, and operations teams, to gather requirements and formulate...  ...and guide junior data scientists, data analysts, and/or software engineers, providing technical expertise and fostering a culture... 
    Senior

    Marathon TS

    Washington DC
    12 hours ago
  •  ...also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. Xometry is seeking a Senior Software Engineer to join our software engineering organization. In this role, you'll work as part of a skilled, collaborative team to build... 
    Senior

    Dormont Manufacturing Company

    Silver Spring, MD
    7 days ago
  • $140k - $220k

     ...development independently within agile processes, mentoring engineers and conducting code reviews along the way * Stay current with...  ...tools for potential adoption What You Bring: * 5+ years of software engineering experience with a focus on backend systems *... 
    Senior
    Worldwide

    ZoomInfo Technologies LLC

    Bethesda, MD
    1 day ago
  • $185k - $225k

     ...Join to apply for the Senior Software Engineer role at Method This range is provided by Method. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $185,000.00/yr - $225,000.00/yr Meet Method We built Method... 
    Senior
    Full time

    Method Products

    Washington DC
    4 days ago
  • $130k - $250k

     ...expand into the enterprise and internationally. Our Team As an engineering team, we believe strongly that empathy improves our...  ...variety of use cases that Peregrine serves. We’re looking for a Senior Software Engineer to join our core engineering teams. You’ll work cross... 
    Senior
    Work at office
    Local area

    Doist

    Washington DC
    2 days ago
  • $107.9k - $195.05k

     ...Description Leidos is seeking a Senior Software Engineer with TS/SCI clearance to join our mission-driven team. This role supports our client’s efforts to design and implement a data-centric architecture leveraging cloud-based computing, artificial intelligence (AI),... 
    Senior
    Worldwide

    Leidos

    Bethesda, MD
    1 day ago
  • $500 per month

     ...intelligence and defense communities, using its Connector software product to enable federated data discovery that cuts intelligence...  ...Community and the Department of War. About the Role As Senior Software Engineer, you will be making technical direction and architectural... 
    Senior

    Adelphi

    Washington DC
    1 day ago
  • $50k - $180k

     ...Senior Software Engineer Regulus Group: A Leading Air Traffic Management Company for the National Airspace was founded in 2002 and aptly named after the brightest star in the constellation Leo. Headquartered in Woodstock, Virginia, our depth of experience integrated... 
    Senior
    Contract work
    Temporary work
    Work experience placement
    Flexible hours

    Regulus Group

    Washington DC
    5 hours ago
  • $139k - $180k

     ...Senior Software Engineer Location: Arlington, Virginia, United States Compensation: $139,000 - 180,000 USD per year About The Role The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security.... 
    Senior
    Full time
    Local area
    Remote work

    jobs.frontdoordefense.com - Jobboard

    Arlington, VA
    4 days ago
  •  ...Developer to join our Services team, which works directly with U.S. Government customers to provide a comprehensive set of system/software engineering and information technology services to maintain, sustain, enhance, and improve/modernize a Program of Record for all-source... 
    Senior

    Vantor Inc.

    Arlington, VA
    2 days ago
  •  ...Services to Federal and State Agencies supporting the US Government Defense, Intelligence and Aerospace sectors. Job Overview The Software Engineer will Independently design and engineer new software products or major enhancement to existing software in support of the US... 
    Senior
    Contract work
    Relocation

    Nemean Solutions, LLC

    Arlington, VA
    2 days ago
  • $115k - $192.9k

     ...In this position... As a Full Stack Software Engineer, you will collaborate with a broad array of talented software engineers to build amazing software that will transform the Ford Reservation Services into the standard for providing an excellent digital experience for... 
    Senior
    Immediate start
    Flexible hours

    Ford Motor Company

    Washington DC
    3 days ago
  • $136.29k - $214.17k

     ...the company, utilizing cutting‑edge technologies and processes to delight our customers and rapidly increase revenues. As a Senior Software Engineer in the Web Applications Team, you will have the chance to experience various technologies, serving high‑scale applications... 
    Senior
    Full time
    Worldwide

    ZoomInfo

    Bethesda, MD
    4 days ago
  • $115k

     ...we cultivate our talent and are continually evolving through our partnerships with clients. Our close-knit team of highly cleared engineers, analysts, and program managers represent some of the best talent locally available. We are seeking a contractor to provide development... 
    Senior
    For contractors
    Flexible hours

    Synergy ECP

    Washington DC
    1 day ago
  • $130k - $250k

     ...enterprise and internationally. Our Team As an engineering team, we believe strongly that empathy improves our...  ...of use cases that Peregrine serves. We're looking for a Senior Software Engineer to join our core engineering teams. You'll work cross... 
    Senior
    Work at office
    Local area

    Peregrine Technologies

    Washington DC
    12 hours ago
  • $90k - $140k

     ...Senior Software Engineer We are looking for a Senior Software Engineer to produce and implement functional software solutions. You will work with upper management to define software requirements and take the lead on operational and technical projects. In this role, you... 
    Senior
    Full time

    Dalmet Technologies

    Washington DC
    1 day ago
  •  ...We are seeking a highly skilled Senior Payments Developer to join our growing engineering team. This role is critical in building and scaling our payments infrastructure...  ...Qualifications Technical Expertise 7+ years of software development experience with 3+ years specifically... 
    Senior
    Remote work
    Flexible hours

    Ordway billing and revenue automation

    Washington DC
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!