Source Job

United States

  • Develop and implement scalable, performant solutions for platform reliability and observability.
  • Partner with engineering managers and stakeholders to execute technical roadmaps using Agile processes.
  • Mentor and coach junior engineers, conducting thorough code reviews and fostering growth.

AWS SQL OAuth Large Language Models Infrastructure

20 jobs similar to Senior Software Engineer II - (AI Core Platform)

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AI Engineer

BPD
US

  • Build and enhance LLM-powered analytics features such as natural-language querying, retrieval-augmented generation, and agentic workflows over structured and unstructured healthcare data.
  • Contribute to text-to-SQL and semantic-layer systems enabling non-technical users to query complex datasets accurately and safely.
  • Develop retrieval pipelines using vector search and hybrid keyword+semantic methods while implementing evaluation, guardrails, and hallucination checks for compliance.

BPD is a strategic growth partner that provides integrated branding, marketing, communications, and business consulting solutions for healthcare brands. The company fosters an inclusive culture that values diversity, collaboration, and continuous learning.

$161,000–$221,500/yr
United States

  • Drive AI platform architecture and execute the long-term roadmap for machine learning and generative AI.
  • Lead AI infrastructure vision including end-to-end training, fine-tuning, and low-latency inference platforms.
  • Set engineering excellence standards for the full AI/ML SDLC and mentor senior engineers.

Lyra Health is a leading provider of evidence-based mental health care, serving over 20 million people globally. The company operates with a focus on transformative care and has delivered over 15 million sessions, employing a large team that includes engineers, data scientists, and clinical professionals.

UK 8w PTO 13w maternity 13w paternity

  • Design and build reusable platform capabilities for LLM applications, AI agents, RAG, and tool calling.
  • Develop scalable data pipelines and secure integrations connecting AI applications to enterprise systems.
  • Establish technical standards for AI deployment, observability, evaluation, and lifecycle management.

Jobgether uses AI-powered matching to connect candidates with roles. They operate as a global, fully distributed international team with colleagues across multiple countries, offering a collaborative and inclusive environment.

$153,000–$180,000/yr
US

  • Lead end-to-end development of advanced AI solutions including agentic systems, RAG pipelines, and multi-agent workflows.
  • Architect AI infrastructure with guardrails, access controls, and compliance protocols for ethical deployment.
  • Guide multi-disciplinary teams, setting technical playbook and best practices.

Nava is a consultancy and public benefit corporation that makes government services simple and effective. Since 2015, federal, state, and local agencies have trusted Nava to solve technology modernization challenges, and they maintain a collaborative, remote-friendly team environment.

US

  • Own end-to-end implementation operations, including customer onboarding and recurring deliveries.
  • Support AI-enabled implementations and improve productivity using GenAI tools.
  • Drive automation, documentation, and process improvements to make operations scalable and reliable.

Komodo Health builds the Healthcare Map, the industry's largest view of the U.S. healthcare system, combining de-identified patient data with innovative algorithms to reduce the global burden of disease. The company fosters a culture of ambitious, supportive employees (called Dragons) who share a passion for delivering on their mission.

France Unlimited PTO

  • Own the ML/AI platform, including training infrastructure, model serving, inference pipelines, and production integrations.
  • Set technical direction for ML/AI architecture, tooling, standards, and strategy in partnership with data science and engineering.
  • Drive GenAI and LLM engineering, including RAG, prompt engineering, fine-tuning, and agentic workflows.

This company builds AI/ML infrastructure for financial technology products used by over 1,600 financial institutions. It operates as a globally distributed team with a focus on innovation and collaboration.

US

  • Own AI systems end to end: from ingestion to serving, including retrieval and agentic workflows.
  • Build production RAG and semantic search systems grounded in the warehouse.
  • Design and ship self-service AI tooling and agentic workflows for 200+ internal stakeholders.

We are a healthcare technology company connecting people and partners with coverage, care, and solutions. We are curious, collaborative, and always looking for better ways to solve problems.

$120,000–$140,000/yr
US

  • Deploy and configure our AI voice agent for new customers, reducing onboarding effort.
  • Build evaluation suites to validate behavior, catch regressions, and tune prompts.
  • Develop new features and fixes to optimize latency, inference cost, and hallucination guardrails.

PerfectServe is a leading provider of clinical communication and physician scheduling solutions in the health IT space. With over 400 employees, 30,000+ customers, and $100 million+ in annual revenue, the company fosters a collaborative culture that values innovation and cutting-edge product development.

US Unlimited PTO

  • Lead the development of the AI-powered product suite for clinicians and patient/provider growth.
  • Own the AI codebase as the most senior engineer, building alongside offshore engineers and growing the team.
  • Work across product, engineering, and clinical teams to deliver personalized care.

Allswell is building the leading mental health company for the LGBTQ+ community, providing affirming, high-quality care. Backed by leading healthcare and impact investors, the company has served hundreds of clients and reports strong clinical outcomes.

US 4w PTO

  • Design and deliver production-ready AI solutions including machine learning, generative AI, and LLM applications.
  • Translate complex business needs into scalable technical architectures and implementation plans.
  • Guide clients and cross-functional teams through discovery, architecture, and adoption of AI systems.

This company partners with organizations to deliver AI and data transformation solutions. It fosters a collaborative, remote-first culture focused on innovation, inclusivity, and meaningful impact.

$170,000–$190,000/yr
US Unlimited PTO

  • Design and own LLM-powered agents end-to-end on AWS GenAI platform with LangChain/LangGraph and Bedrock.
  • Build and operate MCP servers that expose company data and services as structured tools for AI models.
  • Define testing, reliability, and operational practices for major agent services and mentor across the team.

Mitratech builds world-class products that simplify operations in Legal, Risk, Compliance, and HR functions. They serve 20,000 client companies, including 30% of the Fortune 500, and have a diverse, inclusive culture that supports individual excellence.

US

  • Design and build a unified AWS-native data and AI platform supporting multiple products and projects.
  • Establish shared data models, pipelines, services, and serving layers for document intelligence, search, RAG, and analytics.
  • Define MLOps architecture including model deployment, monitoring, and retraining workflows.

International Consulting Associates, Inc. assists government clients with evaluating and achieving their objectives. It is a small but rapidly growing company with a collaborative 'one team' culture that prioritizes work-life balance.

US

  • Drive backend development for AI workflows using Python and FastAPI as part of a collaborative team.
  • Productionize LLM integrations with systems for Bedrock usage, quotas, retries, and cost controls.
  • Build for scale by optimizing async job orchestration, performance, and data-layer for petabyte-scale enterprise data.

Smarsh empowers organizations to manage risk and uncover intelligence in digital communications. With over 6500 clients in regulated industries and consistent recognition from Gartner and Forrester, Smarsh has been listed on the Inc. 5000 as one of America's fastest-growing companies since 2008.

Latin America

  • Build AI-powered tools and copilots across the SDLC to reduce cognitive load and eliminate manual steps.
  • Research and deploy GenAI solutions to improve delivery pipelines and system reliability.
  • Collaborate with Platform, SRE, and DevOps teams to integrate intelligent automation into the core engineering platform.

Coderio designs and delivers scalable digital solutions for global companies. They combine strong technical expertise with a product mindset and value autonomy and clear communication.

UK

  • Build Production-Grade Systems: Design and implement scalable Python services powering AI-driven workflows.
  • Own Delivery End-to-End: Take ownership of features from design through to production.
  • Shape AI Agentic Systems: Build intelligent workflows using LLMs and agentic architectures.

We build production-ready AI agentic systems that reshape how financial institutions operate. We are a rapidly growing FinTech backed by major investors, recognized as Fintech of the Year for two consecutive years, with a team of experienced engineers and PhD-level AI specialists.

LATAM

  • Partner with product, exec leadership, design, sales, and marketing to build simple, effective solutions.
  • Champion AI development practices and mentor the engineering org to boost sprint velocity and code quality.
  • Build and run scalable systems with high security and work on evolving legacy architecture toward a modern stack.

South Geeks engages top Software Engineers, Security Experts, and Data Analysts from Latin America for global clients. For over 8 years, they've helped scale companies with a people-centered culture of innovation and collaboration.

$173,000–$255,000/yr
US

  • Own bank systems end-to-end, including infrastructure, data platform, and vendor integrations.
  • Leverage AI tools as a force multiplier for code, design, and operations.
  • Partner with compliance and risk to build examiner-ready systems and documentation.

Affirm is reinventing credit to make it more honest and friendly, giving consumers flexibility to buy now and pay later without hidden fees. It is a remote-first public company with a strong engineering culture and a focus on employee wellbeing.

$170,000–$190,000/yr
US Unlimited PTO

  • Own application and product security: threat modeling, secure design review, and secure code review for a member-facing healthcare app.
  • Build and secure the AI-native agentic SDLC with security gates and controls for AI-generated code.
  • Manage security architecture across AWS environment, identity and access management, and third-party vendor integrations.

Oshi Health is on a mission to eliminate the impact of digestive health conditions through innovative GI care, operating a virtual-first platform. As a fully remote, SaaS- and cloud-native healthcare company, they foster a culture that thrives on diversity, with monthly DEIB discussions, and emphasize core values like owning the outcome and doing the right thing.

Canada Unlimited PTO

  • Lead the design and implementation of production-grade ML and Generative AI solutions on AWS, acting as a trusted advisor for customers running AI/ML workloads at scale.
  • Drive customer health and product adoption within the install base, translating complex business problems into secure, reliable, and cost-efficient cloud architectures.
  • Turn one-off solutions into reusable patterns and contribute to product feedback, internal enablement, and the culture of continuous improvement within the global FDE community.

DoiT is a global technology company that helps cloud-driven organizations leverage public cloud for business growth, combining data, technology, and human expertise. With decades of multicloud experience and specializations in Kubernetes, GenAI, and CloudOps, we serve over 4,000 customers worldwide as an award-winning strategic partner of AWS, Google Cloud, and Microsoft Azure.

$141,520–$208,000/yr
US

  • Contribute to technical design and roadmap for core platform components, authoring specifications and driving execution.
  • Leverage AI coding assistants to automate boilerplate, generate test suites, and rapidly prototype solutions.
  • Mentor and uplift junior engineers, fostering a collaborative environment through code reviews and technical guidance.

Twilio shapes the future of communications, delivering innovative solutions to hundreds of thousands of businesses. As a remote-first company, we foster a strong culture of connection and global inclusion with a diverse team making a global impact.