java api engineer

Python Software Engineer (generalist back-end and AI)Belgrade, Serbia / Engineering / Full-timeCloud IB is a fast-growing startup aiming to revolutionize the investment banking industry by providing digital analytics tools to investment banks, consulting firms, investors and corporate clients around the world. We are based in Zurich, Switzerland, and...

About Us Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract.  As a company, we constantly challenge what’s possible, never simply accepting what has always been done. We reframe old problems, seek new...

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries, working...

About Workato Workato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato’s cloud-native architecture connects every application, data source, and process to...

We at Holycode are currently looking for a Senior Manual QA Engineer with strong testing skills and a passion for product quality who is ready to dive into the Neon project team, for a full-time engagement, to join our company of passionate IT professionals. What You'll DoTest our mobile banking app to ensure a smooth and reliable user experience.Test...

SmartCat is an AI-driven company that works on hard data problems. We're selective about the projects we take on, and we care that the work actually matters.About the roleWe're looking for a backend engineer, Medior or Senior, to help build and run large event-driven systems that have to stay reliable under heavy load. Most of the work is microservices that...

Job Title: Full Stack Developer (Shopify/Hydrogen) Location: Remote Schedule: 9am - 5pm Eastern Standard Time Salary Range: Negotiable based on experience Our Partner is a US-based e-commerce retailer operating multiple storefronts. They run lean: operational efficiency matters more than scale. Their architecture is custom headless: Shopify Hydrogen (React...

We are looking for a Senior Backend (PHP) Engineer to join one of our long-term partners, Room Estate. The role is focused on developing a modern Symfony backend service that will work alongside an existing Drupal-based system, with a strong long-term focus on scalable architecture and gradual system modernization.You will work closely with the mobile...

ABOUT YOUWe are seeking a highly skilled Senior Software Engineer – Payments to design, build, and maintain core components of our payment processing platform — spanning both credit card acquiring and alternative payment methods (APMs). Working closely with the Tech Lead and cross-functional partners in Product, Finance, and Risk, you will take ownership...

Implement Temporal workflow activities in Go: HSS adapter, PCRF adapter, Inventory update.Build and validate unit tests for all workflow activities from day one.Build the Inventory Management Database: tables, indexes, partitioning for 30M records.Build bulk import tooling: CSV → ICCID/IMSI/MSISDN range ingestion from vendor.Implement REST API endpoints...

Description 🤓 Tr ipleTen is an EdTech company that designs and runs tech career learning programs for the US and Latin American markets. We've been doing it for over five years, teaching complete beginners — people with no prior tech background — through cohort-based programs built on our own platform and curriculum, developed in partnership with...

**About This Role** Are you interested in building innovative technology that transforms the financial markets? Do you enjoy working at the speed of a startup, solving some of the world’s most exciting challenges? Do you want to collaborate with hands-on leaders in technology and finance? If so, BlackRock's Associate - Quality Engineering role might be the...

Deploy and configure Temporal/Camunda or similar Workflow Engine on Kubernetes (self-hosted, production-grade).Design and implement SIM Activation workflow: activities for HSS, OCS, PCRF, Inventory update.Implement SIM Deactivation workflow with compensation and rollback logic.Implement Plan Change workflow (OCS quota update + PCRF policy change).Design...

AppXite is a product software development company, based in Riga, Latvia. Our Platform is an AI-Ready Digital Marketplace, CPQ & Billing Platform for Telco, SaaS, Cloud, and AI services. It enables partners to build and monetize as-a-service offerings with flexible pricing models. The platform includes pre-built vendor and catalog integrations with major...

Your Day-to-day Collaborate with product managers, designers, and backend developers to conceptualize and build mobile applications that meet user needs and business goals. Develop high-quality, reusable, and efficient code using React Native and JavaScript. Optimize application performance for mobile devices. Maintain and improve existing mobile...

Role Description This is a full-time remote role for a Back-End Developer at a growing US based company. The Back-End Developer will be responsible for designing, developing, and maintaining high-performance server-side systems for web and mobile applications. Qualifications 2-3 years of professional experience in back-end development with expertise in...

The Apex Group was established in Bermuda in 2003 and is now one of the world’s largest fund administration and middle office solutions providers. Our business is unique in its ability to reach globally, service locally and provide cross-jurisdictional services. With our clients at the heart of everything we do, our hard-working team has successfully...

🤓 TripleTen is an EdTech company that designs and runs tech career learning programs for the US and Latin American markets. We've been doing it for over five years, teaching complete beginners — people with no prior tech background — through cohort-based programs built on our own platform and curriculum, developed in partnership with Nebius AI. Our...

Company Overview: At BVP Serbia, our mission is to make the world a safer place by harnessing the power of AI and machine learning. Since pioneering Remote Facility Supervision in 2011, we have evolved into a cutting-edge provider of AI-driven security solutions, serving some of the world's largest corporations with mission-critical security, safety, and...

The Product Director, Programmable Voice is responsible for defining, building and scaling Proximus Global’s L4 Programmable Voice solution: an abstracted, ready-to-consume application layer built on BICS Cloud Communications carrier voice assets, Konera Network APIs and Telesign identity and fraud signals. The role targets the global SMB, mid-market and...