1,020 Senior Backend jobs — page 11

About the Company: Talent Insider is an upcoming HR Consultancy Service, founded in 2021. Our clients have been some of the leading brands in Indonesia, and this service continues to expand. Registered in Singapore…

Data Modeling Event Driven Architecture Go Kafka SQS

Senior Software Engineer, Back-end

New RemoteNorth AmericaSenior

United States

We are seeking gifted, back-end software engineers to help support and grow our investor identity platform. This is a significant opportunity to be part of a growing team and help shape the way we develop, deploy, and…

Angular AWS BigQuery Business Development Clojure +14 skills

Sr. Backend Engineer

New RemoteAPACSenior

India

Senior Backend Engineer |100% Remote We are searching for a seasoned Sr Backend Engineer who will be responsible for developing and maintaining our backend systems, ensuring their efficiency, scalability, and…

AI API AWS Cloud Containerization +13 skills

AWS Backend Senior Software Developer III

New RemoteLATAMFull-timeSenior

Colombia

Caseware is one of Canada's original Fintech companies, having led the global audit and accounting software industry for over 30 years, with more than 500,000 users across 130 countries and available in 16…

Agentic AI AI Analytics API Authentication +29 skills

AI Native Engineer / Backend Architect

New RemoteEuropeSenior

Poland

The first backend hire will maintain and scale Python-based infrastructure, working on cryptocurrency systems including Hyperliquid/Privy wallet execution, trading execution, and a Twitter data engine, using AWS, Pulumi/Terraform, Postgres, and OAuth/JWT auth.

AWS Cryptocurrency ECS IAM Infrastructure as Code +8 skills

Senior Backend and Integrations Engineer

New North AmericaContractSenior

United States

Senior Backend Engineer building an integration-heavy OS for AI agencies, focusing on reliable multi-tenant systems using TypeScript, Deno, Supabase, and Postgres to sync CRM, email, calendars, and AI agents with idempotent webhooks, reconciliation, and strict tenant isolation.

Agentic AI AI API Api Security Authentication +9 skills

Senior Software Engineer, Backend Engineering

New HybridNorth AmericaSenior

United States

Senior Software Engineer at Maven Clinic leads design and maintenance of scalable backend systems for a digital healthcare platform, working with cloud infrastructure, microservices, and distributed architectures to support women and families' health needs.

AWS Azure Cloud Containerization Distributed Systems +8 skills

Senior Engineering Manager, Backend/Platform

New RemoteNorth AmericaSenior

United States

Leads a team of backend/platform engineers building API-driven systems and platform architecture for SentiLink's identity and fraud-prevention products. Day-to-day work includes technical leadership, architecture, hiring and mentoring, and hands-on problem-solving with Golang, Python, PostgreSQL, OpenSearch, Docker, and AWS.

API AWS Data Science Developer Experience Distributed Systems +10 skills

Senior Backend Engineer (Contract to Hire)

New LATAMContractSenior

Senior Backend Engineer at Ando Technologies, a seed-stage AI-native workforce infrastructure startup. The role owns PostgreSQL schema design and query performance, builds Python/FastAPI services on AWS (Lambda, RDS, App Runner, Bedrock via Terraform), and defines REST/OpenAPI contracts for Next.js and React Native clients.

Agentic AI AI API Api Design AWS +31 skills

Senior Back-End Engineer: Dynamic Copay Engine

New RemoteNorth AmericaSenior

United States

Senior Back-End Engineer who owns Helm Health's Dynamic Copay Engine services, designing pricing logic and rules engines, integrating with claims adjudication workflows, and managing data across PostgreSQL, Redis, and BigQuery using Go on Google Cloud Platform with Docker/Kubernetes, while participating in on-call rotations.

AI BigQuery ChatGPT Cloud Docker +17 skills

Senior Backend Engineer - Financial Infrastructure

New North AmericaSenior

United States

The Senior Backend Engineer builds scalable backend services and APIs for CashClever's financial platform, processing large volumes of financial data and integrating with lenders using JavaScript, PostgreSQL, Redis, Kafka, Kubernetes, and AWS.

API AWS Azure CI/CD Cloud +20 skills

Senior Backend Engineer (AI Platform)

New RemoteNorth AmericaFull-timeSenior

United States

Builds backend services for an AI platform, centering on an LLM gateway (routing, metering, guardrails), retrieval/RAG, eval harnesses, and async execution. Core stack: Python 3.12+, FastAPI/Starlette, Postgres/pgvector, Redis/Dragonfly.

AI Ai Enablement Anthropic API Distributed Systems +13 skills

Senior Backend Engineer

New APACSenior

India

Senior Backend Engineer at HelioAI owns backend architecture for Node.js + TypeScript services powering an AI concierge for Shopify brands, designing agent infrastructure, Shopify integrations, and data systems while mentoring engineers and working directly with founders.

Agentic AI AI API Api Design E-commerce +12 skills

Senior Backend Engineer (React Native–capable)

New North AmericaContractSenior

United States

Senior Backend Engineer at FlyMeOut owns backend services and APIs end-to-end, designs scalable data models with Node.js/TypeScript and MySQL, and contributes ~40% to a React Native mobile app. Fully remote with LATAM/US Pacific time zone overlap, salary $72k–$108k.

Android API AWS CI/CD Data Modeling +6 skills

Senior Backend Engineer, Experimentation

New North AmericaSenior

United States

Senior Backend Engineer on LaunchDarkly's Experimentation team building a scalable experimentation platform for feature management. Designs and operates Go-based backend services, data pipelines, and APIs for experiment setup, event ingestion, metric computation, and results processing; works with distributed systems, event-driven architectures, and analytical data stores (ClickHouse, Postgres, Sn

A/B Testing AI Analytics API BigQuery +19 skills

Sr. Backend Engineer - Payment

New North AmericaFull-timeSenior

United States

Senior Backend Engineer owning high-throughput Go services for subscription lifecycle, payment orchestration, and financial data pipelines, integrating Zuora and Stripe, and mentoring mid-level engineers in a remote-first Growth team.

Agile AI Analytics API Automation +21 skills

Sr. AI Backend Engineer

New UKSenior

United Kingdom

Senior AI Backend Engineer building core backend infrastructure for AI-native products, including large-scale unstructured data processing and real-time AI agent orchestration using Go, Kubernetes, and cloud platforms.

Agentic AI AI API Automation AWS +17 skills

Senior Backend Engineer

New North AmericaSenior

United States

Senior Backend Engineer building core services for Nash's Autonomic Logistics OS — designing job orchestration, carrier selection, real-time tracking, and integrations with carrier networks using Python, PostgreSQL, and AWS. Owns systems end-to-end from architecture through production observability.

AI API Automation AWS CI/CD +11 skills

Senior Backend Engineer

New RemoteNorth AmericaSenior

United States

Senior Backend Engineer at Nivelo, a fintech startup building an integrated payments platform for payroll. Designs scalable backend systems using Python/TypeScript and SQL, integrates third-party payment networks (ACH, wires), builds AI-powered workflows, and ensures reliable money movement for payroll brands.

AI API Fintech MCP Python +3 skills

Senior Backend Engineer

New Senior

Senior Backend Engineer building core services for a home care platform, working on workforce, demand generation, or growth teams using Python, AWS, relational databases, and distributed systems.

API Api Design AWS Cloud Distributed Systems +1 skills

160K – 180K $

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