Senior Payments Systems Engineer — API & Platform
$111.1k - $170.3kCamping World of Valencia
A retail company seeks a Payment Systems Engineer in Lincolnshire, IL (Hybrid) to build an enterprise payments platform. Responsibilities include designing and maintaining payment services using C# and .NET/.NET Core, integrating with payment processors, and troubleshooting issues. Required qualifications are 5–10 years of software engineering experience and proficiency in C# and RESTful APIs. The competitive salary ranges from $111,100 to $170,300 annually, with benefits including paid time off and a comprehensive benefits package. #J-18808-Ljbffr Camping World
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Adyen is seeking a Software Engineer in Chicago. You will work on complex technical projects, contributing from design to implementation,... ...software development experience and is proficient in Java, REST APIs, and SQL/PostgreSQL. A commitment to in-person collaboration is...Senior$111.1k - $170.3k
Payment Systems Engineer Location: Lincolnshire, IL (Hybrid) Employment Type: Full-Time Experience:... ...modern, scalable enterprise payments platform to support seamless transactions across... ...build, and maintain payment services and APIs using C# and .NET/.NET Core Integrate...Full timePart timeLocal area- Synechron in Chicago is seeking a detail-oriented Java Software Engineer to design, develop, and execute high-quality code for scalable software applications. You will focus on APIs with core Java/Spring/Microservices, emphasize performance, and ensure robust unit tests...Senior
- ...About Attain Klover’s engineering team powers one of the... ...fastest-growing fintech platforms in the U.S.,... ...users each month. Our systems process and move more... ...products and real‑time payments You thrive in environments... ...Design and implement APIs that securely connect...SeniorWork at officeRemote work
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...Role We’re hiring seasoned engineers to join our teams that work on core platform capabilities, improving our existing systems for extensibility and... ...including setup, calculation, payments, filings, and year‑end communications... ...the services, tools, and APIs you build Build...SeniorWork at officeLocal area2 days per week3 days per week$120.6k - $170k
Zynga is seeking a Principal Software Engineer to focus on designing and maintaining their core Payments platform, which interfaces with app stores and providers. This role requires extensive software development experience, especially in backend applications and AWS. The...$84.84k - $149.08k
...**** Job Description We are seeking a Senior Systems Analyst, Salesforce Administration, to support and enhance our Salesforce platform, with a strong focus on Experience Cloud... ...CSS, JavaScript. Knowledge of REST/SOAP APIs and system integrations. Understanding...SeniorFull timeWork at officeVisa sponsorshipWork visaFlexible hours$145k
...in Sydney, Shanghai,Londonand Singapore. Whatyou willdo as a Senior Systems Engineer at Akuna: We are looking foraversatile and drivenSenior... ...withWindows environmentsis a plus Experienceworkingwith SOAP and REST APIs a plus The ability to react quickly and accurately to...SeniorWork at officeRemote work- Job Description The Senior Manager, Software Engineering is a professional responsible for... ...the Commercial Banking, Payments, Deposits application development... ...of organization-wide systems, directing, motivating and... ...teams. Expert with APIs and implementations. Strong...Senior
- ...Security is hiring a Windows Systems Software Engineer to join our Privileged... ...an AI‑enabled, cloud‑native platform that protects all users, devices... ...experience with Windows APIs, modern C++ and systems‑level... ...your commitment and seniority (including paid Bereavement...SeniorTemporary workLocal areaRemote work
- ...ownership of the development of our systems and applications. Team up... ...by supporting the engineers on your team through mentorship... ...challenges across our application platforms. Requirements 3+ years of experience... ...enterprise architecture, and API integration to facilitate...Senior
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- Insight Global is looking for a Senior Manager, Software Engineering to oversee multiple development projects in Chicago. The ideal candidate will have over 15 years in software engineering, particularly with Microsoft technologies, and experience leading scrum teams in...Senior
- ...more information, visit The Core Platform team facilitates millions of API requests running the Core API Platform... ...sources of truth for Reddit. As a Senior Engineer on this team, you’ll be a... ...technical expertise to ensure these systems have high uptime and strong performance...SeniorRemote workFlexible hours
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...world's leading independent platform for digital advertising, with... ...in real time to building systems that operate reliably on a global... ...meet you. We are seeking a Senior Systems Engineer, Commercial Intelligence and... ..., Git/GitLab (CI/CD), LLM APIs, Docker, Jira, Confluence...SeniorFull timeTemporary workLocal areaWorldwide- ...financial organizations. As a Senior Product Associate in Global Payments API Product, you contribute to the team... ...working on API-based products or platforms, including translating client... ...~ Experience collaborating with engineering on API specifications (e.g., OpenAPI...Senior
$140k - $200k
Speechify, Inc. is hiring a Senior Software Engineer in Chicago, IL to join the Core Experiences Team. This role is crucial for developing APIs and enhancing user experience through efficient... ...candidates will possess strong systems thinking and collaboration skills, with...Senior- ...freight across the U.S. but the system for matching trucks with jobs... ...moved. We’re expanding our engineering team in Chicago, a major hub... ...the internal tooling and platform components that allow us to scale... ..., Node.js, and REST API design, including debugging and...SeniorWork at office
- ...Remote. Our client seeks a Senior API Migration Engineer to lead the migration, validation, and optimization of REST APIs from on‑prem Exadata... ...financial services or regulated environments, large‑scale data systems, and platform modernization initiatives. #J-18808-Ljbffr...SeniorRemote work
- We are actively searching for a Senior Software Engineer to join our team on a permanent... ...position you will design and implement systems that process billions of dollars... ..., working across our payment orchestration layer, merchant APIs, and real-time settlement engine...SeniorPermanent employmentRemote work
$98k - $130k
Senior Software Engineer - Platform (Hybrid) Chicago, IL We are interested in every qualified candidate who is... ...ownership of the development of our systems and applications. You will team up with... ..., enterprise architecture, and API integration to facilitate first in class...SeniorFull timeSummer workWork at officeLocal areaRemote workMonday to Friday
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