Source Job

US Canada Unlimited PTO

  • Define the scope of technical work related to deliverables and milestones of the engagement.
  • Own the architectural direction of your workstream, making key technical decisions.
  • Integrate AI and LLM capabilities into client applications, designing the architecture for agentic workflows.

Software Engineering Architecture AI LLM

20 jobs similar to Principal Application Modernization Engineer

Jobs ranked by similarity.

South America

  • Own all engineering deliverables - quality, scalability, and on-time execution.
  • Lead and manage the full engineering organization: AI Engineers, ML Engineers, MLOps, and Data Engineers.
  • Define and standardize best practices across the full AI/ML lifecycle — from experimentation through deployment and monitoring.

The Global Talent Co. connects global tech companies with global talent, believing in equal access to opportunities regardless of birthplace. They bridge the gap by finding amazing global talent for leading tech companies.

$128,000–$168,000/yr
US 4w PTO

  • Define and maintain the overall technical architecture for applications, platforms, or enterprise systems.
  • Evaluate business requirements and translate them into robust, scalable, and secure technical solutions.
  • Implement AI governance frameworks — explainability, confidence scoring, human-in-the-loop controls, audit trail — for all AI outputs influencing CMS audit findings

Cotiviti is focused on payment accuracy and healthcare data analytics. They offer solutions to help healthcare providers and payers improve their financial performance and the quality of care.

$185,000–$210,000/yr
US

  • Own engineering delivery, maintenance, and production operations responsibilities.
  • Drive modernization and platform evolution, including cloud and architectural improvements.
  • Partner with Product, Architecture, and Data/AI stakeholders to deliver high-impact AI use cases.

HHAeXchange provides healthcare software solutions. It supports post-acute payers and providers seeking ways to deliver service to patients while maintaining compliance, with a focus on innovation and cost-effectiveness.

EMEA Unlimited PTO

  • Identify friction in business processes using empathy and judgement.
  • Build, code, and deploy automations end-to-end using modern AI tooling.
  • Turn slow, manual processes into seamless, AI-driven workflows.

DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. They combine data, technology, and human expertise to ensure their customers operate in a well-architected and scalable state.

US

  • Supports Engineering modernization efforts as a technical advisor and bridge between stakeholders.
  • Reviews architecture designs, technical approaches, and modernization strategies to align with objectives.
  • Assesses solution architectures to ensure alignment with government mission, requirements, and standards.

Electrosoft Services, Inc. provides technology-based solutions and services to federal customers, specializing in cybersecurity, ICAM, enterprise IT modernization, and software solutions. They retain qualified employees, offer growth opportunities, and promote work-life balance with a strong sense of teamwork.

$137,700–$241,000/yr
North America Canada

  • Translate complex customer business process challenges into innovative, high-impact AI solutions.
  • Operate at the intersection of Customer Success, Product Management, and Engineering.
  • Influence product evolution by ensuring learnings are folded back into the core platform.

Moveworks was founded in San Diego, California in 2004. Moveworks is a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500, by seamlessly connecting people, systems, and processes.

$150,000–$195,000/yr
US Canada South America Europe

  • Design and develop software applications for client problems.
  • Partner with clients to identify high-impact AI opportunities.
  • Communicate technical capabilities clearly to clients.

TXI is an employee-owned boutique strategy and product innovation firm specializing in product discovery, delivery, and adoption. They deploy integrated teams to uncover user insights and turn them into compelling digital solutions, fostering a culture of personal growth and mutual support.

US

  • Champion AI-driven engineering methodologies, enhancing team capabilities and product delivery timelines.
  • Integrate advanced AI tools and establish operational excellence across a global engineering team.
  • Cultivate talent, manage change, and drive innovative solutions that align with strategic business goals.

Jobgether uses an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. They use AI tools to support parts of the hiring process but do not replace human judgment.

Europe

  • Design the foundations and technical roadmap of the AI layer within the Hume platform.
  • Contribute to the codebase, setting the standard for technical excellence, performance, and scalability.
  • Work within a shared decision-making structure alongside Product Managers and our Chief Scientist.

GraphAware is a company striving for excellence in connected data analytics, empowering democratic government agencies. They have a motivating and supportive environment, where autonomy is balanced with accountability.

Global

  • Build a team of AI-native forward-deployed engineers and designers.
  • Define architecture patterns for AI agents and client products.
  • Ensure the team ships excellent work.

GrowthX is building the modern growth engine for marketing teams. Since launching in 2024, they've grown to eight-figure annual revenue, raised a $12M Series A, and partner with 60+ companies.

$185,000–$225,000/yr
US Unlimited PTO 12w maternity 12w paternity

  • Lead engineering best practices on rapid, iterative feedback cycles with customers.
  • Build an AI-first engineering team, that uses the best AI tools throughout their development process.
  • Cultivate an engineering culture of autonomy, technical excellence, and rapid iteration.

Campminder builds software for summer camps, an industry that enables meaningful experiences for kids. They have been listed on Outside Magazine’s 50 Best Places to Work for 8 consecutive years for their values-led culture and employee experience.

US Canada Unlimited PTO

  • Own software architecture and delivery: design, deploy, and operate systems at scale
  • Design and evolve our AI systems, including: prompting and orchestration logic context and retrieval systems (search, integrations, memory) evaluation infrastructure (LLM-as-judge, regression testing) expert feedback systems (building eval sets from their natural workflow)
  • Hire, manage, and grow the engineering team (currently 3 FTEs)

Inhouse is the #1 AI lawyer for small to midsize businesses. They combine AI, their own law firm, and an expert feedback loop to deliver fast, compliant, high-quality legal work at a fraction of the cost and turnaround time of traditional firms.

US

  • Manage a team of engineers and managers responsible for Doxel’s customer-facing application.
  • Be a technical leader, setting the vision for the full-stack architecture and partnering closely with product managers and designers.
  • Organize and grow your team to meet the needs of the business and help team members progress on their career paths.

Doxel brings computer vision and AI to construction, giving teams real-time visibility into progress, risk, and execution. They are backed by Insight Partners and Andreessen Horowitz and with a rapidly growing team of engineers, scientists, construction veterans, and Enterprise go-to-market teams.

US Colombia Mexico Canada Ireland Eastern Europe Unlimited PTO

  • Lead the design and implementation of production-grade ML and Generative AI solutions on AWS.
  • Act as a hands-on expert for customers running AI/ML workloads at scale.
  • Translate complex business problems into secure, reliable, cost-efficient, and observable cloud architectures.

DoiT is a global technology company that helps cloud-driven organizations leverage public cloud for growth and innovation. They combine data, technology, and expertise to ensure well-architected and scalable operations, serving over 4,000 customers worldwide.

US

  • Lead the reference architecture for AI and agentic systems within key product domains.
  • Design and deliver production ready AI systems, ensuring reliability, scalability, observability, performance, and cost efficiency across the full lifecycle.
  • Establish platform level AI and data components, including Model broker and multi-model routing strategies.

PointClickCare is a leading health tech company that’s founder-led and privately held, they empower their employees to push boundaries, innovate, and shape the future of healthcare. With the largest long-term and post-acute care dataset and a Marketplace of 400+ integrated partners, their platform serves over 30,000 provider organizations and they reinvest a significant percentage of their revenue back into research and development.

$146,000–$182,000/yr
US

  • Act as the lead domain authority for global, multi-billion dollar opportunities, partner with account executives to design complex deal structures and multi-year expansion roadmaps.
  • Guide existing clients through the modernization of their workflows. You’ll demonstrate how migrating to a platform or adopting Addepar’s AI-powered insights creates a vertically integrated ecosystem that outpaces their current setup.
  • Conduct executive-level discovery to identify systemic business inefficiencies, mapping them to a holistic technical vision that incorporates AI, data lakehouses, and third-party integrations.

Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. More than 1,400 firms in nearly 60 countries use Addepar to manage and advise on nearly $9 trillion in assets.

Global Unlimited PTO

  • Lead the world-class engineering organization (~50 people) to deliver innovative products and delight customers.
  • Helm the technical vision, develop Engineering leaders, and define and execute an AI strategy.
  • Ensure the product is performant, secure, and reliable, focusing on code modernization for high-velocity product improvements.

Help Scout's mission is to help businesses delight more customers. They are a fully remote company with over 130 employees worldwide, crafting beautiful products and focusing on a balance between profit and purpose as a Certified B Corporation, pledging 1% of equity back to the community.

$106,678–$136,087/yr
Canada

  • Build and shape a new team from the ground up, hiring, onboarding, and developing engineers.
  • Define and drive the technical direction for re-architecting and modernizing ShareGate's platform.
  • Drive engineering excellence across testing, security, observability, reliability, and performance.

Workleap is a Montreal-based tech company focused on simplifying work. They build HR and IT products, trusted by over 20,000 companies. They are builders at heart crafting simple products that deliver exceptional value.

US Unlimited PTO

  • Own the Skylar AI Engineering Vision.
  • Build & Lead a World-Class Engineering Organization.
  • Drive Cross-Functional Alignment & Executive Partnership.

ScienceLogic is redefining IT operations for the modern enterprise. Their AIOps platform empowers organizations to achieve Autonomic IT, helping enterprises and service providers gain unified visibility across hybrid and multi-cloud environments.

$320,000–$350,000/yr
US Canada UK Unlimited PTO 18w maternity 12w paternity

  • Lead engineering efforts to take new product definitions from concept through design, implementation, and launch.
  • Build the team, processes, and architecture to scale products that find traction.
  • Embed AI deeply into how teams operate, leveraging it to ship faster, reduce toil, and amplify engineering talent.

Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of open-source software. They help organizations build faster, stay compliant, and eliminate risk, and they are venture-backed by leading investors.