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121 jobs

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121 jobs Posted Sort

Senior Backend Engineer

Open 33d RemoteLATAMFull-timeSenior

Senior Backend Engineer at Kiwi designing and building scalable, reliable backend services and APIs for critical financial products, primarily with Node.js, TypeScript, Express.js, PostgreSQL, and AWS. The role owns solutions end-to-end (architecture, deployment, observability) and embraces AI-assisted development; 100% remote from Argentina or Colombia.

Agentic AI AI API Api Design Authentication +38 skills

Lead Software Developer - Java FS Angular

Open 21d Lead Licensed UK sponsor

We are looking for a Lead Software Developer to deliver and support a product lifecycle platform powered by Java, Angular, Kafka, and PostgreSQL. You will join an AI-native engagement that embeds AI Ops and AI SDLC…

AI Angular API CI/CD Elasticsearch +8 skills

Lead Software Developer - Java FS Angular

Open 21d Lead Licensed UK sponsor

We are hiring a Lead Software Developer to help evolve and run a product lifecycle platform built on Java, Angular, Kafka, and PostgreSQL. You will work in an AI-native delivery model with AI Ops and AI SDLC from day…

AI Angular API CI/CD Elasticsearch +7 skills

Lead Software Developer - Java FS Angular

Lead Licensed UK sponsor

We are seeking a Lead Software Developer to strengthen a product lifecycle platform built with Java, Angular, Kafka, and PostgreSQL. You will help embed AI Ops and AI SDLC in an AI-native delivery flow while operating…

AI Angular API CI/CD Elasticsearch +7 skills

Senior Golang Developer

Open 22d HybridEuropeSenior

OpenTag is a full-product company on a mission to revolutionize the B2C and B2B gaming industry. We provide operators around the globe with a state-of-the-art platform that serves as a comprehensive solution for all…

Agile AI API Automation CI/CD +20 skills

Java Developer

Open 25d HybridEuropeContract

Madiff is hiring a Java Developer in Warsaw to build and maintain backend systems for enterprise insurance product and sales platforms. Day-to-day work centers on Java 11+, Spring Boot, REST APIs, and Oracle (SQL/PL-SQL), including defect analysis, unit testing, code reviews, and translating business requirements into technical solutions.

Angular API CI/CD DevOps Elasticsearch +11 skills

Desenvolvedor de Sistemas – Full Stack - SR - 1

Open 25d RemoteFull-timeSenior

Senior full-stack engineer acting as the technical reference for corporate digital identity: designing and implementing IAM/CIAM solutions, authentication/authorization flows, APIs and microservices in C#/.NET, with Kafka, Oracle/Redis and platforms like Keycloak, Okta or ForgeRock, under a strong security (SSDLC, OWASP) and DevSecOps focus.

ABAC API Authentication AWS Azure +31 skills

Desenvolvedor de Sistemas – Full Stack - SR - 1 - C#

Open 25d RemoteFull-timeSenior

Senior full-stack C#/.NET developer acting as the technical reference for corporate digital identity: designing IAM/CIAM authentication and authorization flows, building secure APIs and microservices (REST, gRPC, Kafka) with Oracle/Redis, and driving secure development practices like SSDLC and OWASP.

ABAC API Authentication AWS Azure +31 skills

Desenvolvedor de Sistemas – Full Stack - SR -1- C#

Open 25d RemoteFull-timeSenior

Senior full-stack C#/.NET developer acting as the technical reference for enterprise digital identity: designing and implementing IAM/CIAM solutions, authentication/authorization flows, secure APIs and microservices (gRPC, Kafka, Oracle/Redis) while driving secure development (SSDLC) and DevSecOps practices. Remote role at Portuguese IT services multinational LUZA Group.

ABAC API Authentication AWS Azure +31 skills

Desenvolvedor de Sistemas – Full Stack-SR- 1 C#

Open 25d RemoteFull-timeSenior

Senior full-stack C#/.NET developer acting as the technical reference for digital identity: designs and implements IAM/CIAM solutions, authentication/authorization flows, secure APIs and microservices (OAuth/OIDC/SAML, Kafka, gRPC) with DevSecOps practices. Remote role at LUZA Group, a Portuguese multinational IT services firm.

ABAC API Authentication AWS Azure +31 skills

Staff Software Engineer (Backend-focused)

Open 26d RemoteNorth AmericaFull-timeStaff Licensed UK sponsor

Second Nature, a resident-experience platform for property managers, is hiring a remote (US) Senior/Staff backend engineer to lead design and development of scalable, high-performance services and APIs, mentor engineers, and shape architecture. Core stack: TypeScript/Node on AWS with Postgres/SQL, plus daily use of AI coding tools.

Agentic AI Agile AI API AWS +8 skills

AI Coach Tech Lead/Architect

Open 32d HybridLATAMFull-timeLead

Tech Lead/Architect at a global technology consultancy who leads end-to-end technical delivery of digital products: driving architecture decisions (Java backend, microservices vs modular monolith, DDD, Clean/Hexagonal), REST API design, engineering standards and mentoring, while championing AI-first practices with GenAI coding tools like Copilot and Cursor.

Agentic AI AI API Api Design AWS +27 skills

Backend Developer Senior - Java

Open 32d RemoteLATAMSenior

Senior backend developer designing and building Java-based backend services and microservices for an AI-driven solutions project serving a major Latin American e-commerce and fintech platform. Core stack: Java, microservices, and hexagonal architecture, with heavy use of AI-assisted development tools.

Agentic AI AI Automation AWS Azure +18 skills

Full Stack Developer (Back-end focused)

Open 32d HybridEurope

Backend-focused full stack developer building and maintaining the Java-based backend systems behind Caravelo's travel subscription SaaS platform, with occasional Vue.js frontend work aided by AI coding assistants. Core stack includes Java, AWS, REST/microservices, Couchbase, and Datadog, working hybrid from the Barcelona HQ.

AI API Api Security Automation AWS +20 skills

Senior Backend Developer

Open 32d RemoteEuropeFull-timeSenior

Heymondo, a travel insurance company, is hiring a Senior Backend Developer to build and improve backend services and APIs for its B2C and B2B platforms using PHP/Laravel, MySQL, Docker, and microservices. The role is 100% remote within Spain, with an optional Barcelona office.

Agile AI API Docker Git +11 skills

Software Engineer, Payments

Open 21d HybridEurope

Lemonway is an authorised payment institution at the heart of Europe’s new digital economy. We secure payments for crowdfunding platforms, the collaborative economy, marketplaces, and e-commerce businesses, with a…

AI API C# Distributed Systems Docker +10 skills

Senior C++ Developer (Contract)

Open 32d HybridUKContractSenior

Contract Senior C++ Developer Location: London, 2 to 3 days onsite in Kings Cross Contract: Immediate start - 6 month contract Who We Are AND Digital are on a mission to close the world's tech skills gap. We help…

AI CI/CD CMake C++ CUDA +15 skills

Software Engineer Go

Open 36d Middle

Mid-level backend engineer who designs, builds, and owns Go services powering Plenit's cloud platform — APIs, provisioning, automation, and event-driven distributed workflows. Core stack is Go, REST APIs, relational databases, Hexagonal Architecture, Docker, and CI/CD, with production reliability and observability emphasized.

AI API Automation AWS Azure +34 skills

Golang Developer

Holyweb, a service IT (outstaffing) company, seeks a Senior Golang Developer to build backend microservices in Go — designing REST/gRPC APIs, working with SQL/NoSQL databases, caches and message brokers, and handling Docker, CI/CD, testing and monitoring.

API CI/CD Clean Architecture C++ CQRS +19 skills

Penn Interactive

Senior Software Engineer, Bet Engine

Open 39d RemoteNorth AmericaSenior H-1B sponsor history

Senior Software Engineer designing and scaling high-performance GraphQL APIs and gRPC services for a sportsbook and casino wagering engine. The role involves building resilient financial and regulatory systems using technologies like Elixir, SQL, and Kubernetes while mentoring other engineers.

Agentic AI Agile Android API AWS +28 skills

145K – 193K CAD