Senior Data Backend Engineer

Design and optimize microservices and data pipelines to process massive volumes of autonomous vehicle data. Develop tools and workflows to accelerate data mining, AI training, and the deployment of AI models.

Staff Software Engineer, Backend (Search)

You will lead technical strategy for the search and recommendations team while collaborating with product and design to build scalable, high-impact consumer experiences. Additionally, you will act as a force-multiplier by mentoring team members, setting engineering standards, and ensuring operational excellence for distributed systems.

Senior Software Engineer, Backend - Platform (Core AI Automation)

You will design and deliver agentic AI systems and backend infrastructure to automate customer support and compliance operations. This involves building scalable model integration pipelines and collaborating with cross-functional teams to improve operational efficiency.

Remote Backend Django Engineer – AI & Algorithmic Systems

You will own core backend features end-to-end, including data modeling, API design, and the implementation of algorithmic logic. You will collaborate with a distributed team to build scalable, reliable services while shaping technical conventions and patterns.

SR Desenvolvimento Back-end (Java)

Develop card tokenization integrations with MDES and support provisioning services for digital wallets like Google Pay, Samsung Pay, and Apple Pay. Ensure high-scale performance and security within a strategic financial sector project.

Backend Engineer: Senior

The Backend Engineer will build and maintain robust, scalable APIs and backend services using Java and cloud infrastructure. They will collaborate with cross-functional teams to solve complex technical problems and optimize performance across various real estate-related applications.

Senior/Staff Backend Engineer

Design and implement scalable storage and retrieval systems while managing infrastructure for conversational AI. Orchestrate real-time voice agent services and ensure high availability and observability across production workloads.

Backend Engineer (Python and SQL)

The Backend Engineer will design and implement server-side applications and microservices using Python and SQL. They will also collaborate with cross-functional teams to integrate APIs and maintain high-quality code through reviews and testing.

Senior Backend Engineer, Cashalo

Build and maintain robust backend services and APIs using .NET to power lending products. Take ownership of features end-to-end while contributing to platform reliability and observability on Azure.

Sr Backend Developer (Python / Data Engineering / GCP)

The role involves end-to-end ownership of backend services, data engineering pipelines, and API development using Python and GCP. Additionally, the engineer will utilize AI tools to manage frontend adjustments and monitor product performance.

Desarrollador Backend SSR (Java / .NET Core + Angular) Quito Ecuador

Design and build resilient, secure, and high-performance APIs while ensuring code quality through patterns and refactoring. Maintain operational stability by implementing automated testing, CI/CD pipelines, and monitoring practices.

Senior Backend Engineer

Design, build, and maintain scalable JVM-based backend services and event-driven infrastructure. Collaborate with cross-functional teams to deliver high-quality features while ensuring system reliability and data integrity.

Senior Backend Engineer, Payments

You will design, build, and maintain scalable backend services and APIs using Golang while driving technical architecture and system health. Additionally, you will collaborate cross-functionally to deliver high-impact features and mentor junior engineers to ensure operational excellence.

Java Software Engineer (Backend)

You will design, develop, and maintain a scalable backend for a shipping platform while collaborating with cross-functional teams to ensure high performance and reliability. Additionally, you will mentor junior engineers and contribute to the continuous improvement of technical standards and development practices.

Senior Java Software Engineer (Backend)

You will design, develop, and maintain a scalable backend for a next-generation shipping platform using Java and microservices architecture. You will also collaborate with cross-functional teams, including product managers and DevOps, to ensure high-quality software delivery and observability.

Software Developer (Backend)

The Software Developer will build and maintain full-stack applications using Java and React to support public transportation agencies. Responsibilities include writing services, managing database queries, performing code reviews, and participating in an on-call rotation.

Software Engineer III: Backend C#

Design, develop, and maintain scalable backend services and APIs using C#/.NET while leveraging AWS cloud technologies. Collaborate with cross-functional teams to build secure, high-performance payment processing solutions and support critical business systems.

Senior Software Engineer, Backend (Card Loan Platform)

You will lead the end-to-end system design and development of high-availability services while driving technical strategy for the card loan platform. Additionally, you will collaborate across cross-functional teams to define requirements and mentor junior engineers to ensure system robustness.

SR Desenvolvimento Back-end (Java)

Develop, evolve, and modernize back-end applications using Java and Spring Boot while managing integrations between modern and legacy systems. Actively participate in architectural discussions and implement hands-on cloud solutions within the AWS ecosystem.

Senior Backend Engineer - Data Core (remote, Europe)

Middle/Senior Backend Engineer

Develop and maintain backend services for the Xsolla ID platform using Go while implementing secure OAuth 2.0/OIDC authentication flows. Collaborate on microservices architecture, optimize database performance, and contribute to zero-downtime migrations for high-load identity systems.

Team Lead Backend Engineer

You will lead the technical strategy and architecture for the Xsolla ID IAM platform while managing and mentoring a team of backend engineers. Your role involves driving security-critical initiatives, ensuring high availability, and collaborating with cross-functional teams to deliver scalable identity solutions.

Senior Backend Engineer

You will design, build, and maintain backend systems across a portfolio of products, taking ownership of problems from initial concept to production. You will collaborate with cross-functional teams to resolve technical incidents, optimize system performance, and make architectural trade-offs.

Backend Developer | Java, Spring, Hybris

The backend developer will maintain and evolve a B2B e-commerce platform by implementing change requests, bug fixes, and system enhancements. They will collaborate with Agile teams to develop APIs and ensure the stability and quality of the platform.

Lead (Backend) Software Engineer

You will lead the backend engineering team in designing and operating scalable systems that integrate generative AI and LLMs into search products. This involves ensuring the reliability, observability, and cost-efficiency of AI-powered features while translating complex data into actionable insights.

Backend Engineer - AI Platform and Cloud Native Services

Design and develop scalable microservices for an AI platform, including model orchestration, token accounting, and cost controls. Maintain system stability through proactive monitoring, performance tuning, and troubleshooting of backend services.

Senior Backend Engineer - Payments (Go, TypeScript, Node.js)

Backend Lead (Python/GIS)

You will architect and maintain the backend data models, REST APIs, and geoprocessing services for the Pathfinder platform. Additionally, you will lead the backend team, mentor developers, and integrate AI technologies into the existing infrastructure.

Java Entwickler:in / Java Developer Backend (w/m/d)

You will develop modern backend solutions for banks and insurance companies using Java and Spring Boot. Your role involves building microservices, integrating REST interfaces, and actively participating in technical decision-making within agile teams.

Senior Backend Engineer (Java / Kotlin / AWS)

You will design, build, and maintain JVM-based microservices on AWS while taking full ownership of services from design through production. You will also collaborate on API design and proactively identify and resolve technical issues within a distributed system.