Senior Backend Engineer - Mailing Specialist

6 days ago

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Oppizi

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Marketing • Strategy • Marketplace • Flyers • Offline

51 - 200

Description

• Oppizi is the first major multi-channel player in offline performance marketing. • We’ve built technology that enables tracking, scaling, and optimization of offline marketing. • Our goal is to efficiently meet marketing requirements of businesses. • You will contribute to a large-scale, complex product and see the impact of your work. • The position is a remote position. • You will be working with different extensive environments, including Platform, API, and Mobile App. • You will maintain and improve our platform built with Node.Js (back). • Take ownership of the app, finding ways to improve its effectiveness, reliability and cost.

Requirements

• 10+ years in the US mailing industry, with a proven background in Direct Mail systems • Expertise in Direct Mail back-end solutions including: • Address Hygiene: CASS, NCOA, address deduping • Presorting & Postage Discount Optimization: Familiar with DDU, DSCF, DNDC, DADC delivery and compliance forms • Discount Optimization: Knowledge of intelligent mail barcodes, package barcodes, facing slips, tray tags, postage discount strategies • USPS API Catalog Integrations: Proven experience enabling integrations with USPS APIs for drop-shipping, address processing, and compliance • Proficiency in USPS standards and terminology for communicating with stakeholders and external API vendors. • 7+ years building scalable back-end solutions in Node.js (JavaScript/Typescript), .NET (C#), or Spring Boot (Java). • Advanced level of English • Strong communication skills, with an ability to explain complex concepts to technical and non-technical audiences. • Commercial experience of implementing the REST, SOAP and WebSockets • Adaptability for transitioning from .NET or Spring Boot technical stack to Oppizi’s technical stack: NodeJS, Javascript, Typescript, GraphQL, Express, Jest Unit Testing, REST APIs, AWS, and Microservices Architecture • Understanding of the TDD principles and experience of writing tests • Understanding of monolithic or microservice architecture principles • Understanding of clean architecture design principles • Understanding of domain driven design principles • Understanding of clean code principles • Experience of GIT version control system • Experience with RabbitMQ (or any other message broker) • Experience with Redis • Experience with relational and non-relational databases MongoDB, MySQL, PostgreSQL, Microsoft SQL Server • Experience with TypeScript • Excellent communication skills, especially in understanding requirements and explaining technical or complex concepts • Demonstrate a very extensive experience in the USPS Direct Mail industry • Experience and pragmatism in testing • Ability to efficiently learn new tools and languages • Desirable experience in the following areas: backend dev (Express and GraphQL), AWS and build automation • Front End Development experience (React, ReactNative, CSS, TailwindCSS, HTML, JavaScript)

Benefits

• Working on interesting/exciting tech • Interested in dynamic and agile • Close-knit team • Salary based on skills