NMI Hiring for Software Engineer (C# / Java) Job at Bristol, England Full Time

We are looking for a mid level developer to join our development team. The team is responsible for the continued advancement of NMl’s card processing platform and services including but not limited to: integrations with banks (acquirers and processors), interfaces for customers, bespoke solutions, software for payment devices, storage and processing of transaction data, high availability solutions, automatic failover, software security and processing redundancy.

The ideal candidate will have experience in C# or Java. The projects for which the developer will participate will vary within the areas for which the development team is responsible, but will primarily be focused around the integrations with banks (acquirers and processors) for the processing of card based transactions. These transactions come in the form of manually keyed transactions, magnetic swipe transactions, contactless and full Chip-and-PIN transactions. It is necessary to use a combination of the data that we receive from integrators, devices and databases, build the correct messages (as per the acquirer specifications), send them for processing, and manage the response with all associated error conditions. Consideration also has to be given to performance, availability, reliability as well as continual enhancement to our CI/CD pipeline.

About Us

NMI develops the most trusted payment software for mobile, online and in-store that is relied on in 38 countries, 24 hours a day, 365 days a year. With offices in Bristol, Chicago, Los Angeles, Salt Lake City and New York, our payment technology powers millions of customers worldwide, ensuring they can take payments worth billions, securely and reliably. You’ve probably used our software when ordering a burger, paying for parking or booking a train ticket – without realising it!

If you want to join a team of industry leading experts, are passionate, talented, and ambitious and want to drive the continued development, we want to hear from you!

Responsibilities:

• Development and support of our payment processing integrations and tools in C#
• Development and support of internal processes relating to different aspects of payment
• Development and support of other applications required for the companies procedures
• Part of the team that assists our Customer Support desk with escalated customer queries and issue resolution

Requirements

Essential Skills & Experience:

• 3+ years experience of C# or Java in a commercial environment
• An understanding of networking principals and protocols such as sockets, HTTPS, DNS and SSL
• Common SQL and at least one Database Management System (preferably Microsoft SQL Server)
• Attention to detail in all aspects of development and customer contact
• Good communication skills; both written and verbal for dealing with suppliers and project partners

Preferred Skills & Experience:

• Experience of other object oriented programming in a commercial environment
• Understanding of a CI/CD pipeline and it’s importance
• Understanding of Secure Programming Practices
• Understanding and experience of cryptography and its application in different areas
• An understanding of the PCI security standards and the considerations relating to their use
• Experience in the payment processing industry
• Common development environment such as Visual Studio, Android Studio, Xcode, Eclipse etc.
• Knowledge of SQL Server and SQL Stored Procedures
• Web Services / SOAP in .NET
• Version control in a multi-user environment (Git, SVN, etc)
• Using ticket management tools such as Jira, Trac etc.
• Experience in Continuous Integration systems (e.g. TeamCity, GitLab, …)

Benefits

As well as being a part of something exciting everyday, you will also receive the following benefits:

• Annual salary of between £35,000 and £40,000 (dependant on years and level experience)
• 25 days holiday each year (+ bank holidays + 1 day after each year of service with up to a max. of 30 days)
• Work-life balance with our Flexi-time policy
• 7 hours per day, 35 hours per week
• Annual bonus scheme
• A chance to develop with an allocated company training budget
• Private health insurance
• Bike2Work Scheme (government-backed cycle to work scheme)
• Workplace pension scheme
• Perkbox subscription – discounts on gyms, restaurants, high st retailers, cinema tickets etc
• Bonusly colleague reward scheme
• Employee referral scheme with generous financial reward

We’re looking for creative and passionate people who share our vision of making payments easy. If that sounds like you and you meet the requirements above, then get in touch!

Please be aware that all offers of employment are made subject to receipt of satisfactory background and financial checks.

For internal use: IndHPr