Experienced Back-End Developer for FinTech and Adyen Integration

We have an existing SaaS web application and need to integrate card payments using the Adyen platform. · Payments are a core and sensitive module of our product, so we're looking for someone who truly understands backend systems, fintech architectures, and payment lifecycles — no ...

We are looking for an experienced engineer to develop a production-grade application for the Salla Marketplace that integrates with the eBrands Apollo backend running on AWS EKS. · ...

This role involves managing complex global projects for clients, driving technical and operational roll-outs, and collaborating with internal and external stakeholders to create a seamless service deployment experience. · ...

This is an opportunity to work as a Project Operations Specialist at Adyen in Toronto. · Manage client implementation projects · Coordinate project activities across multiple projects · ...

This is Adyen - making us the financial technology platform of choice for customers like Meta, Uber, H&M and Microsoft. · You will focus on delivering and executing complex global projects for our clients from Toronto, Ontario, Canada. · Manage the project lifecycle from start to ...

This project involves building a high-performance, OTA-level tour booking website modeled after the functionality and standards of · The goal is to develop a scalable, conversion-focused platform with real-time Bókun integration, secure Adyen payments, dynamic discount display, ...

· This is Adyen · Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  · For our teams, we cre ...

This is Adyen a financial technology platform of choice for customers like Meta, Uber, H&M and Microsoft. As a Project Operations Manager you will focus on delivery and execution of complex global projects for our clients. · Manage the project lifecycle from start to finish ensur ...

This is a Project Operations Manager role based in Toronto, Ontario, Canada. · Manage the project lifecycle from start to finish. · Responsible for managing 5-10 projects at any given time with a project duration ranging from 6 months to 2 years. · ...

We are building PayServ, a platform that simplifies the process of selecting and integrating Payment Service Providers (PSPs) for merchants. · Understand and document PSP feature sets, payment flows, and API-level use cases · Analyze PSP sandbox environments and map them to PaySe ...

This role is ideal for someone who enjoys being close to the action from supporting project plans and documentation to validating configurations and preparing clients for go live you'll gain exposure across both technical and operational workstreams while developing a solid found ...

We're building a payments infrastructure that operates with the same resilience and sophistication as modern high-volume platforms.We're looking for a payments + risk architect who understands Stripe/Shopify/Adyen internals, risk engines, reserves logic, card-network rules, and m ...

We need a senior backend developer to stabilize a payment webhook flow for an integration. · This is NOT a refactor or architecture redesign. · Frontend is done. Backend is mostly working. · We need this flow hardened and production-safe.Implement true webhook idempotency (proces ...

looking for a senior-level developer/software engineer/system engineer to implement a secure, seamless payment gateway system for my existing merch website. · The goal is to provide a frictionless, checkout experience while ensuring the highest standards of data security and PCI ...

We are building a power bank rental mobile app for the European market. · Interactive map with station availability · Phone number login (OTP) · QR code scan to start rental · Rental history & receipts · ...

We are building a backend for a power bank rental platform. · ...

We need a backend engineer to help integrate with the Salla Marketplace by handling webhooks and configuring app-side logic.Listen to and validate Salla webhook events · Forward events to our backend (Apollo running on AWS EKS) · Configure and implement backend app logic · E nsur ...

We are looking for a highly skilled Full-Stack Developer / Backend Engineer with strong expertise in , , TypeScript, and/or Python, along with solid AWS cloud experience, to build and maintain scalable, production-grade systems. · This is not a simple prototype. We value clean ar ...

We are seeking a high-level Fintech Engineer to diagnose and resolve critical integration issues between a third-party Payment Service Provider (PSP) and our internal custom financial system. · Hardening our webhook architecture. · Ensuring strict idempotency. · Correcting data m ...

We are running an online education platform operating between Japan and Malaysia. We are looking for an experienced backend engineer to integrate Airwallex payment into our existing system. · Proven experience integrating Airwallex API in production, · Experience with webhook han ...