Marvik logo
Marvik

We are a hands-on AI consulting firm

Senior AI Fullstack Developer

AI EngineerMachine Learning EngineerFull TimeRemoteSeniorTeam 51-200Since 2018H1B No SponsorCompany SiteLinkedIn

Location

Argentina

Posted

9 days ago

Salary

0

Seniority

Senior

Job Description

Senior AI Fullstack Developer

Marvik

• Set architectural direction for products emerging from Labs, from prototype to production • Design and build production-grade agentic workflows: retrieval, tool use, multi-step planning, human-in-the-loop checkpoints, and safety guardrails • Be the senior technical voice in architectural decisions that span multiple teams • Establish technical standards and engineering practices that extend across the organization • Make significant individual contributions to the SaaS product across Azure and AWS • Collaborate with product, design, and engineering across the full SDLC • Mentor and guide engineers and actively influence engineering culture • Ensure performance, quality, and responsiveness of customer-facing applications and the agentic systems built on top of them • Implement and maintain modern automated testing practices, including evals for AI components • Contribute to modernization and consolidation of legacy surfaces as integration touch points emerge

Job Requirements

  • 8+ years of professional software development experience, with 3+ years in senior, lead, or principal roles
  • Deep code fluency: ability to pick up an unfamiliar codebase in any mainstream language and form a defensible opinion in days, not weeks, language is a tool, not an identity
  • Strong working command of both Azure and AWS and the tradeoffs across container orchestration, serverless, messaging, identity, and managed data stores
  • Kubernetes in production
  • Solid command of both SQL and NoSQL systems
  • Demonstrable AI engineering chops: has shipped LLM-powered features to production; comfortable with retrieval, embeddings, tool calling, structured outputs, and cost/latency tradeoffs
  • Has designed agentic workflows end-to-end: planning, tool use, evaluation, failure-mode analysis, human-in-the-loop; can articulate when an agent is the right answer and when a deterministic pipeline is
  • Proven track record of leading architectural initiatives and influencing decisions across teams
  • Strong technical leadership and mentoring experience
  • Solid grasp of SOLID, DRY, KISS, YAGNI, and TDD; applies them when warranted
  • Comfortable ramping into the current stack: C#/.NET backend, Node.js/TypeScript and Vue.js frontend, and into whatever Labs ships next
  • Advanced English

Benefits

  • A central role in the team that defines the next products, not just maintains the existing ones
  • End-to-end ownership of the agentic AI layer on top of what Labs ships
  • AI-assisted development as a first-class practice — Claude Code, Cursor, Copilot — with the autonomy to exercise real engineering judgment
  • Modern, multi-cloud stack: MongoDB + SQL, Azure + AWS
  • Real influence over architecture, technical standards, and engineering culture beyond your immediate team
  • A high-bar technical environment where your architectural decisions impact multiple teams and products

Related Job Pages

More AI Engineer Jobs

Keyrus logo

Forward Deployed AI Engineer

Keyrus

We operationalize intelligence.

AI Engineer9 days ago
Full TimeRemoteTeam 1,001-5,000Since 1996

• Co-create solutions with business and technical stakeholders through workshops, rapid iterations, and hands-on delivery. • Locate, qualify, and secure access to the data required for each use case, working directly with the Data Engineer. • Translate use cases into production-ready GenAI and agentic AI solutions, including RAG architectures, intelligent assistants, and AI-enabled workflows. • Prototype, test, deploy, monitor, and improve solutions in real client environments using feedback from users and domain experts. • Work with Data Engineers, Software Engineers, Foundations Architects, Governance experts, Business Value Advisors, and Service Delivery Managers to deliver sustainable outcomes. • Balance speed, quality, cost, security, and maintainability while making clear technical and delivery trade-offs. • Define success criteria from the outset, including adoption, performance, reliability, risk, cost, and measurable business value. • Ensure solutions are documented, governed, and transferable so clients can operate them with confidence. • Turn successful delivery into reusable patterns, accelerators, and building blocks that strengthen future engagements.

Worldwide
Pear Tree. logo

Senior AI Engineer

Pear Tree.

Hire smarter, hire globally — scale your business while saving up to 80% on local costs. www.pear-tree.com

AI Engineer9 days ago
Full TimeRemoteTeam 1-10H1B No Sponsor

• Design, develop, and deploy autonomous AI agents to automate virtual pre-construction, building plan interpretation, and estimation workflows. • Build and optimize agentic AI workflows that extract geometry, identify materials, and execute multi-step quantity estimation processes. • Develop AI-powered solutions that significantly reduce estimation turnaround times by automating repetitive and manual tasks. • Integrate modern AI technologies and LLM orchestration frameworks, including LangChain, LangGraph, Claude Code, AutoGen, and similar tools, into production-ready applications. • Apply robotics, computer vision, and spatial reasoning techniques to interpret 2D drawings and 3D digital twin models. • Design and enhance Human-in-the-Loop (HITL) workflows, enabling AI-generated outputs to be efficiently reviewed and validated by estimators. • Develop and maintain high-performance, scalable software using C++ and other performance-oriented technologies where appropriate. • Integrate AI workflows with cloud services, APIs, and internal platforms to ensure seamless end-to-end automation. • Optimize system performance, reliability, and accuracy while maintaining deterministic AI outputs. • Collaborate with product, engineering, and domain experts to design, test, and continuously improve AI-driven automation solutions. • Research, evaluate, and implement emerging AI technologies and best practices to enhance the platform's capabilities. • Document technical solutions, workflows, and system architecture to support ongoing development and knowledge sharing.

India
₹155K - ₹390K / month

Title: Enterprise - Software Engineer - JavaScript, REST, CSS Location: San Antonio, TX Job Description: Erias Ventures was founded to serve its customers with an entrepreneurial mindset. We value creative problem-solving, open communication, and empowering our employees to make decisions and put forth new ideas. Our staff includes technical experts working across multiple disciplines, bringing diverse perspectives to every project. We are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. Description We are seeking a talented and experienced Software Engineer who is passionate about building intuitive applications that meet the needs of our users. Asking questions, failing fast, and writing maintainable code are at the center of what we do while building applications for a Data Lake/Warehouse. Our team is dedicated to mentoring and supporting our colleagues, and we believe that everyone has the potential to grow and excel. Work is performed in a hybrid environment with a great team. - Assist with the creation, enhancement, and maintenance of web applications - JavaScript / CSS / HTML coding and code review - Work closely with designers, backend engineers, and data scientists to build holistic user experiences - Help define and interact with REST based API’s - Troubleshoot customer reported issues in applications and providing support - Write unit tests and conduct quality assurance testing - Other duties as assigned This position allows for partial telework. Clearance Must obtain and maintain a U.S. Government Security Clearance, but not required on day one; U.S. Citizenship required. Experience At least five (5) years of experience with front end software development/engineering with a B.S. Degree in Computer Science or related field; three (3) years relevant experience with Masters in related field; or High School Diploma or equivalent and nine (9) years relevant experience. Required skills: - Five plus (5+) years of experience with JavaScript and one or more web application frameworks (ie: Vue / React / Angular / Backbone) or similar demonstrated competency - Familiarity with Git or other version control software - Comfortable working on a *nix command line - Self-motivation; Ability to multi-task and prioritize open issues / tickets accordingly - Problem solving skills and ability to review information and compile data appropriately as needed - Must be able to work in a hybrid environment, spending an average of 2 days per week at our San Antonio office. Flexibility is essential to adapt to schedule changes as needed Desired skills: - Current Clearances: Active Secret or Top Secret clearances are a strong plus - Previous experience with a Data Lake/Warehouse is a plus - DoD 8140 / 8570 compliance certifications may be required in this position as directed by the customer Benefits Erias Ventures provides a complete package of wealth, health, and happiness benefits. The expected salary range for this position, depending on education and years of experience is $150,000 - $275,000. Wealth Benefits: - Above Market Hourly Pay - 11% Roth or Traditional 401k with Immediate Vesting and Deposit - Spot Bonuses for Assisting with Business Development and Company Growth - Professional Development Bonuses for Certificates and Degrees Health Benefits: - Company subsidized Medical Coverage - 100% Company Paid Vision and Dental Coverage - 100% Company Paid Long Term Disability, Short Term Disability, and Group Life Insurance - Monthly Wellness Reimbursement Happiness Benefits: - Paid Time Off with Flexible Work Schedules and Birthday Off - Amazon Prime Membership and Monthly Internet Reimbursement - Technology and Productivity Allowance for Equipment and Supplies - Morale Building and Company Events to Celebrate our Successes and Build our Community - Onboarding and Annual Swag - Company Paid Professional Development and Training At Erias Ventures, we are dedicated to fostering a diverse and inclusive workplace. As an equal opportunity employer, we ensure that all qualified applicants are considered for employment based on merit, without discrimination. We welcome individuals regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Referrals & Inquiries Do you know a cleared professional seeking to advance their career? Interested in earning some extra cash? If so, refer them to us with their name and contact details, and you could be eligible for a referral bonus of up to $10,000 for each successful hire.

Texas
$150K - $275K / year

Title: Enterprise - Software Engineer - API, Agile, Linux Location: San Antonio, TX Erias Ventures was founded to serve its customers with an entrepreneurial mindset. We value creative problem-solving, open communication, and empowering our employees to make decisions and put forth new ideas. Our staff includes technical experts working across multiple disciplines, bringing diverse perspectives to every project. We are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. Description We are seeking a talented and experienced Software Engineer to join our team. As a Software Engineer, you will be responsible for designing, developing, and implementing complex software capabilities for computer-based systems. Will work closely with other talented engineers to create software solutions that meet the needs of our clients. In this role, you will have the opportunity to work with modern tools and technologies, and you will be encouraged to stay up-to-date with the latest developments in the field. You will be part of a dynamic and collaborative team that is committed to delivering high-quality software solutions to our clients. - Must have a strong working knowledge and experience developing Java based software capabilities - Should have an inquisitive nature, responsiveness, and excellent testing skills - Must also possess strong troubleshooting skills and the ability to work under pressure with multiple deadlines - Keep up-to-date with emerging trends and technologies in software development - Will work in a fast-paced, small business environment with our talented team - Seamlessly transition between hands-on execution and team guidance, treating mentorship and team leadership as inherent components of senior-level impact - Other duties as assigned This position allows for partial telework. Clearance A current U.S. Government Security clearance is not required at start, but will be processed for a Secret level clearance; U.S. citizenship required. Experience Nine (9) years experience in Software Engineering, Modern Java Frameworks and Libraries (e.g. Spring, Guava) and a Bachelors in related field; seven (7) years relevant experience with Masters in related field; or High School Diploma or equivalent and thirteen (13) years relevant experience. Required skills: - Experience building and maintaining Kubernetes deployments using tools like helm and flux - Strong Java software development experience - Experience in designing enterprise APIs - Experience in RESTful web services - Experience in Microservices architecture - Experience with the agile software lifecycle - Has a proven ability to learn quickly and works well both independently as well as in a team setting - Experience with the Linux operating system - Experience with configuration management tools (e.g. Git, Nexus, Maven) - Demonstrated experience serving as a tech lead, mentor, or manager for engineering teams - Must be able to work in a hybrid environment, spending an average of 1-2 days per week at our San Antonio, TX office - Flexibility is essential to adapt to schedule changes as needed Desired skills: - Experience in cloud based technologies (AWS, Azure) - Experience designing and writing custom kubernetes tooling like operators and custom CRDs - Experience with programming languages such as golang and python - Experience with writing automation in CI/CD tooling such as gitlabs CI pipelines - Experience in distributed databases, NoSQL databases, full text-search engines (e.g. Elasticsearch, MongoDB, Solr) - Scripting experience is a huge plus - Prior experience or familiarity with our Big Data Platform is a plus - Understanding of AGILE software development methodologies and use of standard software development tool suites. (e.g., JIRA, Confluence, Github Enterprise, etc.) Benefits Erias Ventures provides a complete package of wealth, health, and happiness benefits. The expected salary range for this position, depending on education and years of experience is $150,000 - $275,000. Wealth Benefits: - Above Market Hourly Pay - 11% Roth or Traditional 401k with Immediate Vesting and Deposit - Spot Bonuses for Assisting with Business Development and Company Growth - Professional Development Bonuses for Certificates and Degrees Health Benefits: - Company subsidized Medical Coverage - 100% Company Paid Vision and Dental Coverage - 100% Company Paid Long Term Disability, Short Term Disability, and Group Life Insurance - Monthly Wellness Reimbursement Happiness Benefits: - Paid Time Off with Flexible Work Schedules and Birthday Off - Amazon Prime Membership and Monthly Internet Reimbursement - Technology and Productivity Allowance for Equipment and Supplies - Morale Building and Company Events to Celebrate our Successes and Build our Community - Onboarding and Annual Swag - Company Paid Professional Development and Training At Erias Ventures, we are dedicated to fostering a diverse and inclusive workplace. As an equal opportunity employer, we ensure that all qualified applicants are considered for employment based on merit, without discrimination. We welcome individuals regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Referrals & Inquiries Do you know a cleared professional seeking to advance their career? Interested in earning some extra cash? If so, refer them to us with their name and contact details, and you could be eligible for a referral bonus of up to $10,000 for each successful hire. Not seeing the right position right now? Reach out to us, and we’ll notify you as new contracts and opportunities become available!

Texas
$150K - $275K / year