Tech jobs — page 79 · freehire

/

Point your AI agent at freehire and let it find you a job. A CLI and an MCP server over the whole job API — no browser.

Get the CLI →

10.2K jobs

Posted Sort

10,238 jobs Posted Sort

Senior Python AI SaaS Engineer - Backend Architect

New North AmericaSenior

A senior backend engineer owns the customer-facing application layer for EvolutionIQ's AI solutions — designing scalable Python backend architectures and driving enterprise applications from design through secure deployment, while collaborating with product, data science, and UX and applying AI tools to streamline development.

AI Data Science

Senior Java Engineer: AI-Driven Backend & Cloud

New North AmericaSenior

Senior backend Java engineer at Ally Financial designing, building, and maintaining scalable microservices and APIs in a cloud-native AWS environment, with occasional front-end work delivered via CI/CD and Agile SCRUM. Hybrid role based in Detroit with three days a week on-site.

Agile API AWS CI/CD Cloud +5 skills

Sr Software Engineer Backend

New LATAMSenior

Senior backend engineer at PedidosYa (part of Delivery Hero) building and operating Tier-1 core services — orders, products, authentication — as distributed microservices. Day to day: end-to-end ownership of complex technical initiatives, root-cause debugging with logs/metrics/traces, design reviews, and cross-team collaboration. Core stack: Golang, AWS, Docker/Kubernetes.

AWS Cloud Docker Go Grafana +3 skills

Senior Back-End Engineer

Open 17d HybridIsraelSenior

Senior Back-End Engineer at Cross River's Jerusalem R&D center designs, builds, and deploys backend systems for high-scale financial applications, owning projects end to end from architecture to deployment. Works with OOP languages (Python/C#), Docker/Kubernetes, cloud-native infrastructure, CI/CD, and observability in a hybrid 3-days-in-office model.

API Automation CI/CD Cloud Cloud Native +12 skills

Senior Backend Engineer (Ingeniero Backend Senior) - Hybrid

Open 96d HybridAPAC, LATAMSenior

Build and scale Clara’s internal backend systems and integration platform using Java/Spring Boot, Kafka, and AWS, while leveraging AI tools to drive operational efficiency and cross-team collaboration.

Agentic AI AI API AWS Cloud +6 skills

Company For Technologies S.p.A.

Senior Dba Sql Server & Backend Developer

New EuropeContractSenior

Senior DBA and .NET backend developer at Cofortech S.p.A., which builds tech platforms for online gaming operators. Day to day: SQL Server performance tuning, monitoring, backups and SSRS/Power BI reporting, plus developing ASP.NET Core microservices. Full remote from Milan; RAL €40k–55k.

Agile API Azure Azure AD Azure Data Factory +25 skills

40K – 55K €

CRYSTAL MANAGEMENT

Senior Backend Developer (AWS)

A senior backend developer who designs, builds, and maintains scalable cloud-native applications on AWS, using modern JavaScript technologies to support solutions for critical federal missions within an agile, cross-functional team.

Agile AWS Cloud Cloud Native JavaScript

Senior Backend Engineer - Battery & Grid APIs (Remote)

North AmericaSenior

EnergyHub is hiring a remote Senior Backend Engineer for its Battery team to design and build services and APIs supporting residential battery programs and virtual power plants, while keeping a strong security posture. Day-to-day work spans Python, Spring, React, PostgreSQL, MongoDB, and CI/CD.

API CI/CD MongoDB PostgreSQL Python +2 skills

Senior Backend Engineer (Node.js / AWS) – Remote-friendly

North AmericaSenior

Senior Backend Engineer building and scaling Node.js backend services on AWS for MISUMI Americas' global manufacturing platform used by engineers and procurement teams. Day-to-day work centers on event-driven systems and REST/GraphQL APIs, based in Oakland, CA or Portland, OR with remote options in CA/OR/WA.

API AWS Event Driven Architecture GraphQL Node.js

Senior AI-Driven Backend Engineer (FinTech), Equity

North AmericaSenior

Senior backend engineer in New York building AI-native tech-financing infrastructure: architecting agentic systems for underwriting, risk monitoring, collections, and payments. Day to day: designing scalable APIs, data models, and AI-enabled workflows while shaping engineering standards and product decisions.

Agentic AI AI API

Senior Backend Engineer, Battery Solutions & APIs

North AmericaSenior

A senior backend engineer at EnergyHub designs and builds backend services and secure, scalable REST APIs for residential battery programs, delivering data-driven features and integrations with OEM partners while maintaining a strong security posture.

Senior Backend Engineer: Energy Grid APIs

North AmericaSenior

Talanto is hiring a Senior Backend Engineer for its Battery team to design and build backend services and APIs supporting residential battery programs. The work focuses on security, scalable infrastructure, and distributed services, collaborating with product, OEMs, and other engineers.

Senior Backend Engineer, AI-Driven Care Platform

North AmericaSenior

Design and build scalable Ruby on Rails backend services for Spring Health's AI-driven care platform in Seattle (hybrid, 2-3 office days per week). You'll mentor engineers, lead multi-sprint projects, leverage AI tools while maintaining security and code quality, and join on-call rotations.

AI Rails Ruby Spring

EU Tech Chamber (EUTECH)

Senior Java Backend Developer (m/f/d)

RemoteAPACSenior

Designs, develops, and maintains backend systems for HR ATS and CRM at the European Technology Chamber, building RESTful APIs and microservices with Java, Kotlin, and Spring Boot, including testing, debugging, performance tuning, and documentation.

API Api Design CI/CD CRM DevOps +13 skills

Senior Backend Engineer - Golang (Product Engineering)

APACContractSenior

Senior Backend Engineer at Oolio, a B2B SaaS platform powering POS, payments, and online ordering for hospitality venues. Day to day: designing, building, and operating scalable Golang microservices and event-driven systems on AWS (Kubernetes/Docker), building REST/gRPC APIs, and mentoring engineers.

AI API Api Design Automation AWS +20 skills

Senior Backend Engineer – Golang & Python | Immediate Joiner

APACFull-timeSenior

Senior backend engineer at Ravan.AI (AI voice agents and sales automation) who owns Golang-based microservices and APIs while also working on Python services, distributed systems, and production reliability. On-site in New Delhi, requires 5+ years of backend experience and an immediate start.

AI API Automation CI/CD Cloud +11 skills

Qualtrix Consulting Inc.

Senior Java AWS Backend Engineer

HybridAPACContractSenior

Senior backend engineer (6–10+ yrs) designing and maintaining scalable Java/Spring Boot microservices and REST APIs on AWS (EC2, ECS/EKS, Lambda, RDS, DynamoDB, SQS/SNS) with CI/CD via Jenkins, GitHub Actions, Docker and Kubernetes. Hybrid role based in Noida, India with 2 onsite days/week; experience with AI coding tools like Copilot or Claude Code is preferred.

Agile AI API AWS CI/CD +35 skills

PRATT & WHITNEY SERVICES PTE LTD

Senior Backend Engineer

Job Description Pratt & Whitney, an RTX business, is a world leader in the design, manufacture and service of aircraft engines and auxiliary power units for commercial, military and business aircraft. Through…

Agile AI AKS API Azure +9 skills

Senior Python/Django Backend Engineer — iGaming (Netherlands)

A mid-to-senior backend engineer building high-performance Python/Django services for an iGaming platform in the Netherlands — shaping architecture, implementing features, integrating payments and data providers, and owning production reliability within an international team.

Grupo TECDATA Engineering

Senior Java Backend Develope - Madrid

Senior Java Backend Developer joining a long-term, stable project in Madrid (Madrid Río area) at Grupo TECDATA Engineering. Day to day: developing and maintaining Java backend applications, designing REST APIs and SOA services, integrating systems, and occasionally pitching in on front-end tasks, in a hybrid 50% on-site setup.