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Backend Engineer
Build and scale backend services (APIs, workflow engines, data services, integrations) for an early-stage company putting AI at the heart of its product, mainly with Python/FastAPI, PostgreSQL and AWS, while bridging Java/Spring components with Python-based AI services. Up to £80,000 base.
Backend Engineer
Backend Engineer at an early-stage, AI-focused technology company in London, building and scaling APIs, workflow engines, and data services on a Java/Spring plus Python/FastAPI stack, with PostgreSQL and AWS. Pays up to £80,000 base plus bonus and pension.
Senior Software Engineer
Build and scale backend services handling millions of requests daily using SQL/NoSQL databases, REST APIs, and async pipelines while leveraging LLMs for productivity and GenAI integrations.
Senior Software Engineer, Meta
Senior Software Engineer at Smartly.io’s Meta Workspaces team designs and maintains backend services and full-stack features for Meta advertising automation, integrating with Meta Marketing API to scale high-volume workflows for global customers.
Senior Software Engineer (TikTok)
Build and evolve Smartly’s TikTok ad-tech platform, owning full-stack features from React UIs to Node.js backends and distributed services that automate ad campaign creation and optimization at scale.
Senior Manager, Commercial Capabilities
THE COMPANY: Juul Labs's mission is to transition the world’s billion adult smokers away from combustible cigarettes, eliminate their use, and combat underage usage of our products. We have the opportunity to address…
Senior AI Engineer, Unstructured AI
Senior AI Engineer on Collibra’s Unstructured AI Team, building full-stack systems to process unstructured data (PDFs, contracts) at scale using Python, FastAPI, LLMs, and Spark. Focus on context engineering for AI systems and end-to-end delivery from prototype to production.
Senior / Lead Software Developer
Build and maintain secure backend services and web apps for digital identity and anti-fraud solutions, using Java, REST APIs, and modern front-end frameworks.
Senior ML Engineer (R14284)
Senior Software Engineer on Oportun's Machine Learning Platform team, leading end-to-end design, deployment, and operation of platform capabilities supporting the ML lifecycle — model serving, feature computation, data validation, orchestration, and monitoring. Core stack: Python, cloud-native services, Docker, Kubernetes, and CI/CD, working from within India.
Backend Architect - Golang
Hands-on VPN backend architect at a cybersecurity company: 70% of the time writing Golang while leading the backend team and owning architecture of distributed services serving millions of users. Core stack: AWS (EC2, EKS, S3, Aurora/RDS), Docker/Kubernetes, Linux, and VPN/networking protocols like WireGuard, OpenVPN, and IPsec.
Senior software engineer – java & salesforce
Overview Senior Software Engineer – Java & Salesforce We are seeking a Senior Software Engineer with strong Java development skills and practical Salesforce experience . This is a hands-on role where you will develop…
Software Engineer, Backend
Backend engineer at Showpad (sales enablement SaaS) building high-throughput backend services and API integrations in Node.js/TypeScript/Go on AWS. Owns features from design/RFCs through automated testing, CI/CD, and production deployment, working hybrid (2 days in office) from the Bucharest office.
Java Full Stack Developer
Coforge is hiring a Java Full Stack Developer in Marathahalli, Bangalore (locals only) to design, build, and maintain full-stack applications using Java 21, Angular 17+, Spring Boot/Quarkus microservices, and MS SQL Server, with CI/CD tooling like Git, Jenkins, and Azure DevOps. Immediate joiners preferred.
Backend Developer - Node.js
DataFlow Group, a provider of background screening and credential verification services, seeks a Backend Developer in Bangalore to build and maintain scalable backend services for its core product using Node.js (Express.js), databases like MySQL/MongoDB/PostgreSQL, RESTful APIs, microservices, and AWS deployments within an Agile/Scrum process.
Immediate Opening For Python Developer -Pune
Virtusa is hiring a Python developer in Pune (6-12 years experience, immediate joiners) to build cloud-native, serverless applications on AWS — using Python, Node.js/TypeScript, GraphQL/AppSync, DynamoDB and OpenSearch — along with React 18/TypeScript frontend work.
Senior Developer (Python + AI + cloud)
Wynagrodzenie B2B: 120 – 135 PLN / godz. netto Senior Developer (Python + AI + cloud) RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i…
Full Stack Engineer
Full-stack engineer owning enterprise application features end to end — building responsive React/TypeScript UIs and Python/FastAPI backend services, designing data models, writing tests, and integrating AI-enabled capabilities alongside product, UX, QA, and DevOps teams.
Immediate opportunity For Mern Stack Developer -Bangalore
Full-stack (MERN) developer role at Virtusa in Bengaluru: design and build applications with Node.js and React, create RESTful APIs and microservices, work with PostgreSQL/MongoDB/Redis, and use AI coding tools (Copilot, Claude Code, Cursor) to speed up development. Targets 6-10 years experience; immediate joiners only.
Engineering Manager (User experience)
Leads the engineering team owning the home screen of the inDrive SuperApp: hiring and growing Android, iOS, Flutter, Go backend, frontend and QA engineers, owning delivery, architecture (server-driven UI), quality metrics and A/B experiments. Stack: Kotlin, Swift, Flutter, Go microservices, Kafka, DynamoDB. Based in Limassol; annual salary from 90,700 EUR gross.
Sr. Architect - Python-Gen AI-Part time/Freelancer
We are inviting Senior Generative -AI Architect-Freelancer/Part time with deep expertise in Python, Large Language Models (LLMs), and scalable AI system design . The ideal candidate will drive architecture and…