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Added 8 mins ago
Senior Software Engineer - Labor Management Forecasting (Hybrid)
Publix Super Markets, Inc.
Lakeland, FL
Added 18 mins ago
CI
Principal Solutions Architect
Constellation Inc
Washington, DC, DC
- $155,000 to $165,000 USD / year
Added 24 mins ago
Senior Staff AI Enablement Engineer
SoFi
Seattle, WA
Experience building or running an AI gateway, API gateway, or developer platform (e.g., Cequence, Kong, Apigee).
Added 35 mins ago
Full Stack Developer
Enterprise Knowledge
Remote, United States
Enterprise Knowledge (EK) is hiring a full-time Full Stack Developer to join our growing Enterprise Delivery team. In this role, you will bridge the gap between robust software engineering…
Added 45 mins ago
DL
IT Specialist (ENTARCH)
Defense Logistics Agency
Philadelphia, PA · Battle Creek, MI · New Cumberland Defense Logistics Center, PA · Wright-Patterson AFB, OH · Whitehall, OH · Richmond, VA · Hill AFB, UT · Fort Belvoir, VA
- $125,776 to $187,093 USD / year
…robust network connectivity (e.g., VPNs, Interconnects) and API integrations between on-premises legacy systems and GCP. | Develop and deploy physical enterprise data schemas and hybrid…
Added 50 mins ago
UG
Advisory Services Analyst, Consultant Development Program - AI/ML Engineering Track - Multiple Locations
UnitedHealth Group
Eden Prairie, MN
- $60,200 to $107,400 USD / year
…client and internal use cases, including prompt engineering and API integration with commercial models (e.g., OpenAI, Anthropic/Claude,…
Added 56 mins ago
SVP, Platform and Strategic Partnerships
EnrollHere
Remote, United States
…technology partnerships while driving marketplace distribution, developer adoption, and strategic co-selling…
Added 58 mins ago
System Administrator - Active TS/SCI with CI Poly
ENS Solutions, LLC
Washington, DC
Principal technologies: Java, Java Persistence API (JPA), Java Web Services (JAX-RS), Java Cryptography Extension (JCE), Hibernate, Spring, JavaScript, Apache Ant, Apache HTTPD, and Apache…
Added 58 mins ago
Vectra AI Cloud Native Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Reston, VA
Experience building distributed systems, microservices, and API-driven pipelines.
Added 58 mins ago
Vectra AI Cloud Native Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Washington, DC
Experience building distributed systems, microservices, and API-driven pipelines.
Added 59 mins ago
Software Engineer (2026)
ENFOS, Inc.
Durham, NC
Ensure System Performance & Reliability: Continuously optimize API performance, database queries, and backend services to improve responsiveness, scalability, and overall system health.
Added 1 hour ago
N
Cybersecurity Platform Engineer
Netrio
Remote, United States
- $60,000 to $70,000 USD / year
Support API-based integrations and automation to improve operational efficiency.
Added 1 hour ago
Cybersecurity Engineer
Visa U.S.A. Inc.
Austin, TX
The role partners with Cloud Security, Platform Engineering, API, DevSecOps and GRC teams to apply least-privilege and zero-trust
Added 1 hour ago
J
Director, Channel Growth
Jobgether
Remote, United States
- $170,000 to $200,000 USD / year
Nice to have: Experience with two-sided marketplaces, embedded or API-based distribution, referral ecosystems such as trade associations or franchise networks, corporate cards, or spend…
Added 1 hour ago
Senior Product Manager, Agentic Search
Cloudflare
Austin, TX · NY · San Francisco, CA
…them with natural language through a Workers binding, REST API, or MCP server. Under the hood: continuous indexing, hybrid vector and keyword retrieval, reranking, metadata filtering,…
Added 2 hours ago
Sr. Product Manager, L&I
Jobgether
Remote, United States
Improve the developer and integrator experience through clear documentation, sandbox environments, testing tools, and self-service onboarding.
Added 2 hours ago
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Software Development Engineer in Test (SDET)
Jobgether
Remote, United States
- $135,000 to $160,000 USD / year
Design, develop, and execute automated API and service-level tests for .NET backend services, including contract testing and mocking downstream dependencies.
Added 2 hours ago
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Director, Enterprise Architecture
Jobgether
Remote, United States
- $212,400 to $262,200 USD / year
Strong technical knowledge of cloud architecture across AWS, Azure, and GCP, as well as microservices, API integrations, and relational and NoSQL database design.
Added 2 hours ago
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Senior Production Support Engineer
Jobgether
Remote, United States
- $90,000 to $110,000 USD / year
Troubleshoot complex production issues and API integration challenges involving authentication, connectivity, and configuration.
Added 2 hours ago
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Middleware Engineer – Software AG Stack
Jobgether
Remote, United States
- $48 to $52 USD / hour
…Server, Universal Messaging, My webMethods Server (MWS), and API…
Added 2 hours ago
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Backend Software Engineer (Node.js) | LabArchives
Jobgether
Remote, United States
- $103,000 to $140,000 USD / year
Apply best practices in database development, API design, and software engineering.
Added 2 hours ago
AEM Technical Architect
Jobgether
Remote, United States
Knowledge of Sling, OSGi, JCR API, RESTful principles, ExtJS, Dispatcher, or content delivery networks (CDNs) is an advantage.
Added 2 hours ago
AI Engineer
Awesome Motive
Remote, United States
You're comfortable owning the full stack of an AI project, from data exploration and model selection to the API, the interface, and deployment, and making sure it actually works in…
Added 3 hours ago
Sr Lead Software Engineer
JPMC page
Plano, TX
Added 3 hours ago
Principal Scientist I - Synthetic Chemist, Process Development Engineering & Safety - FSP
Parexel
Jefferson City, MO
+ Experience with API crystallization, isolation, drying, and particle physical attribute control at bench and kilo-lab scales.

Constellation Inc

Principal Solutions Architect

Washington, DC, DC, United States

$155,000 to $165,000 USD / year · Full-time

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Job details

Pay: $155,000 to $165,000 USD / year
Job type: Full-time
Apply by: Feb 7, 2027
Posting language: English
Posted: Nov 9, 2026

Original job description

Pay: $155,000.00 - $165,000.00 per year

Job Description: Principal Solutions Architect (Hybrid)

Constellation seeks a Principal Solutions Architect to provide end-to-end ownership of technical product delivery across automation and full-stack development initiatives. This role is responsible for guiding architecture, directing engineering workstreams, and ensuring solutions align with client mission needs and program objectives. The Principal Solutions Architect works closely with developers and stakeholders to translate requirements into scalable technical solutions, oversee execution across React/Spring Boot web-based applications and Python data/ETL processes, and drive informed decision-making throughout the delivery lifecycle. This position serves as the primary technical authority in client engagements, providing clear direction, presenting solutions, and ensuring delivery quality, performance, and accountability across teams.

Core Responsibilities:

Technical Leadership: Provide architectural oversight and technical direction across teams developing full-stack applications (React, Spring Boot) and Python-based automations. Validate engineering approaches, enforce best practices, and ensure solutions are scalable, secure, and maintainable.
Solution Architecture: Translate complex client requirements into clear, actionable technical designs. Lead solutioning sessions and define system architecture and automated processes in collaboration with engineering teams.
Client Engagement: Serve as the primary technical interface with stakeholders. Present solutions, guide decision-making, and manage trade-offs to ensure alignment with mission and program objectives.
Delivery Oversight: Oversee execution across technical workstreams, managing priorities, risks, and escalations. Identify and resolve technical challenges early to maintain delivery timelines and quality.

The ideal candidate must have the following experience, background, and credentials:

8+ years of experience in software engineering, technical delivery, or solution architecture with proven experience in front-end development using React and backend ecosystems such as Java/Spring or similar enterprise-grade languages.
Experience developing and implementing process automation using scripting languages like Python.
Proven experience leading system architecture and delivering scalable, cloud-based (AWS/Azure) solutions, as well as leading teams delivering web applications and/or automations.
Experience overseeing cross-functional engineering teams (backend, frontend, data), including providing mentorship and guidance to team members on code reviews and design approach.
Strong client-facing skills, including presenting technical solutions and driving decision-making
Strong understanding of RESTful APIs, React component design and common component libraries, and secure web development practices.
Bachelor’s degree in a technical field (or equivalent experience).
Be a U.S. citizen able to pass a background investigation by the client agency. DHS clearance with CBP/ICE, or DoD Top-Secret preferred.

Preferred Skills:

Experience supporting federal programs or working in regulated environments
Background in product ownership or technical product management.

Education:

Bachelor's Degree (Required)

Job Type: Full-time

Work Location: Hybrid (Washington, DC)

Benefits:

401(k)
401(k) contribution
Medical insurance
Dental insurance
Vision insurance
Life & Disability Insurance
Flexible Spending Account
Paid time off
Professional development
Employee assistance program
Work-life balance

Application Question(s):

This position requires U.S. citizenship. Are you a U.S. citizen currently residing in the U.S?
Do you hold a DHS or DOD clearance?

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More about this job

Skills

Full-stack development
React
Spring Boot
Python
Data engineering
Decision making
Leadership
Collaboration
Front-end development
Oracle Java
AWS
Microsoft Azure
API development
Component libraries
Web development
ICE

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