Source Job

US

  • Designing and building APIs for AI/agent consumption that expose business concepts and metrics instead of raw tables.
  • Building the logic that turns a business question into a validated, governed query and returns results with appropriate access controls.
  • Collaborating with data architects and AI/agent teams to build shared definition contracts and improve platform grounding.

API Design SQL Python Rust

20 jobs similar to Senior Software Engineer, AI Platform / Semantic Layer

Jobs ranked by similarity.

Latin America

  • Build and expand our healthcare data platform and member management solution.
  • Write high quality code through various channels and in collaboration with the Product team.
  • Have a high degree of autonomy and influence on the culture and direction of the technical organization.

Ubiminds connects Latin American tech professionals with software companies in the US and Canada. With 9 years in the market and GPTW-certified, they support hundreds of professionals in data, design, product, and engineering.

US

  • Design, develop, and deploy autonomous and multi-agent AI systems for reasoning, planning, and human-in-the-loop collaboration.
  • Engineer enterprise RAG pipelines with embeddings, hybrid retrieval, and prompt orchestration for explainable responses.
  • Build scalable backend services and APIs for enterprise AI workloads with security, reliability, and observability.

LTS builds an AI-native engineering platform to modernize legacy software systems, particularly for healthcare serving millions of Veterans. The engineering team is intentionally small, with every engineer having meaningful ownership and significant technical influence.

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.

North America

  • Own the end-to-end technical relationship with enterprise customers, translating business challenges into AI solutions on the Moveworks Platform.
  • Architect and deliver high-impact AI solutions, leveraging the Moveworks Platform and developing novel AI agent frameworks.
  • Design secure integrations between Moveworks and customer enterprise systems like ServiceNow, Workday, and Jira.

ServiceNow is the AI control tower for business reinvention, bringing together AI, data, and workflows to help 85% of the Fortune 500 work smarter. They have a large, global workforce and foster an AI-native culture where technology and talent are unstoppable.

Global

  • Own the architecture and system design, setting technical direction for AI agents.
  • Groom stories with product owners and direct AI agents rather than typing code.
  • Hold final approval on every story, making corrections permanent to improve the system.

AMPECO empowers businesses with innovative software solutions in e-mobility and energy. They are a fast-growing company managing 300,000+ charge ports across 70 markets with a flat structure.

Americas Unlimited PTO

  • Own the shared AI foundation used by product engineering teams, including model selection, routing, context management, and evaluation.
  • Design and ship agentic capabilities end to end, from proof-of-concept through production optimization and iterative improvement.
  • Establish evaluation infrastructure and practices to measure model and agent performance, ensuring quality and accuracy for financial decision-making.

Our partner is building a suite of financial planning and analysis capabilities powered by a shared AI foundation. They operate as a remote-first engineering team with a focus on autonomy, craftsmanship, and high-impact work.

$28,743–$33,533/yr
India

  • Design and deploy AI-driven applications, RAG pipelines, and agentic systems for real-world enterprise use.
  • Build semantic search and vector-based retrieval layers using LangChain, LlamaIndex, and embedding models.
  • Process large-scale datasets with Python, PySpark, and SQL, and design scalable data warehouse architectures.

They build next-generation intelligent, agentic AI systems that can reason, retrieve information, and execute complex workflows. They focus on innovation, remote work, and employee growth, offering a collaborative and inclusive environment.

$59,900–$168,500/yr
Global Unlimited PTO 16w maternity 16w paternity

  • Own the API product area end to end, including strategy, roadmap, delivery, and adoption.
  • Partner with engineering leads on architecture and technical direction, using hands-on prototyping to solve complex problems.
  • Design and maintain high-quality API products with a focus on developer experience and cross-functional collaboration.

The company provides global employment and payroll operations solutions. It is a remote-first, distributed organization with a focus on collaboration, autonomy, and life-work balance.

$205,000–$250,000/yr
US 3w PTO

  • Embed with clients to discover needs and build production systems end-to-end.
  • Design and integrate APIs against legacy financial platforms.
  • Harden prototypes into production-ready systems for regulated institutions.

Praxent builds software for financial services companies, including banks, credit unions, lenders, insurers, and wealth platforms. They have been in business for over 20 years with a delivery team spread across the US and Latin America, and are known for a strong company culture.

$3,000–$3,500/mo
LATAM Africa Eastern Europe

  • Design, build, and maintain backend systems and integrations for AI-powered products and workflows.
  • Develop MCP connectors, REST APIs, and asynchronous processing systems to connect AI agents with internal and external services.
  • Ensure production reliability, scalability, and maintainability of backend services supporting AI agent workflows.

The client is building a managed healthcare model that combines proactive care with technology to support care teams. They are a growing startup developing AI infrastructure and seeking a senior engineer to build backend systems for production AI workflows.

$230,000–$270,000/yr
US

  • Design, build, and maintain core AI capabilities that power intelligent experiences across the platform.
  • Develop reusable capabilities for model integration, reasoning, and evaluation.
  • Optimize AI systems through experimentation, quantitative evaluation, and iterative refinement.

Legion embeds intelligence inside complex systems, unlocking data and accelerating human workflows for government and enterprise. They collaborate with world-class partners like Palantir and Nvidia, building intelligent infrastructure with a team of bold thinkers.

US Europe Middle East

  • Build asynchronous Python/TypeScript services with FastAPI, Pydantic, and asyncio.
  • Develop agent orchestration, subagent delegation, tool calling, and structured outputs.
  • Create behavioral evals and regression datasets using Langfuse.

We are a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions and their affiliated organizations. We have offices across the U.S., Europe, and the Middle East, and we are expanding our engineering team with people who demonstrate strong ownership and sound judgment.

$133,000–$184,000/yr
US 22w maternity 12w paternity

  • Contribute to internal AI platforms like Archimedes, Bosun, and easyRAG to help teams scale LLM-powered applications.
  • Build reusable platform capabilities such as APIs, SDKs, and templates for safe, high-quality AI tools.
  • Collaborate with Security, Risk, and Legal to implement guardrails for responsible AI development.

Chime is a financial technology company, not a bank, that offers user-friendly banking services to help everyday Americans achieve financial progress. They are a team of problem solvers and builders with a mission-driven culture, serving millions of members.

United States

  • Design and implement production-ready AI capabilities that improve reasoning, accuracy, and explainability.
  • Optimize autonomous agent workflows and Retrieval-Augmented Generation pipelines for performance.
  • Develop evaluation frameworks and benchmark datasets to measure AI effectiveness and drive continuous improvement.

LTS builds an AI-native engineering platform for modernizing mission-critical healthcare systems serving millions of Veterans. The engineering team is intentionally small, giving every engineer meaningful ownership and direct influence over product direction.

Poland UK Unlimited PTO

  • Design and ship moderate to complex backend features with minimal guidance, driving technical direction.
  • Advocate for product quality, security, and performance, defining backend standards for style, maintainability, and operational readiness.
  • Mentor associate and intermediate engineers, remove technical blockers, and use AI in production engineering to improve outcomes.

GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and accelerate digital transformation. With over 50 million registered users and trusted by more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by values and continuous knowledge exchange.

Global

  • Design, build, and architect AI capabilities on the Jitterbit platform using LLM, RAG, Azure AI, and other cutting-edge technologies.
  • Collaborate with cross-functional teams to define, design, and ship new features, ensuring reliability and scalability.
  • Mentor fellow engineers and stay current with emerging trends in AI and cloud computing to drive innovation.

Jitterbit is a leading data, application, and process workflow automation solution rooted in iPaaS, integrating critical business processes to accelerate digital journeys. The company is a growing leader with a distributed, remote-friendly culture that emphasizes performance, innovation, and collegiality.

US

  • Build foundational AI agent capabilities and core infrastructure for mental health platform.
  • Drive AI enablement, developer relations, and shared tooling across the engineering organization.
  • Design, implement, and maintain systems for agentic development and LLM integrations.

Rula is a mental health company dedicated to treating the whole person with evidence-based, compassionate care. They are a remote-first team with a focus on diversity, equity, and inclusion, currently hiring in most U.S. states.

$175,000–$190,000/yr
US Unlimited PTO 12w maternity 12w paternity

  • Build and maintain MCP servers, internal APIs, and lightweight web apps to expose data platform capabilities and automate workflows.
  • Develop stateful applications, automated pipelines, and low-code workflows to ensure SOP compliance and scale internal tools.
  • Collaborate with stakeholders across Branch to scope and deliver clean, well-documented, end-to-end solutions.

Branch empowers workers with financial freedom by helping companies accelerate payments and providing accessible, free financial services. It is a remote-first, award-winning FinTech company that values transparency, accountability, and trust.

Global

  • Build the paved road by making the safe path the fast path for AI solutions across the company.
  • Turn wins into reusable patterns enabling teams to build shared skills and agent specs.
  • Build the bench by partnering with People team on AI literacy and developing champions inside each function.

Replicant builds an AI platform for contact centers, using AI agents and conversation intelligence to help Fortune 500 companies resolve requests and improve agent performance. The company is a fast-growing, remote-first team with a culture of ownership, humility, and self-distance.

Global

  • Ship the agent platform to production: event-triggered queue, model-agnostic runtime, durable state, human review gate, atomic rollback, and complete run logging.
  • Own the evaluation layer with golden suites, behavioral assertions, safety cases, and a CI gate that blocks regressions before merging.
  • Enforce governance in code: risk tiers, least-privilege credentials, permission gates, audit log, and autonomy classes where dangerous actions are structurally impossible.

Supabase is the Postgres development platform providing a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and Vector Search. With ~400 team members across 60+ countries, we are a born-remote, open-source-first company that builds tools developers love.