Senior Software Developer

ABOUT US

At TOPPAN Security, our mission is to shape a

meaningful, technology-driven future by being a global leader in

mission-critical identity and payment technologies. We serves as

the international development arm of the TOPPAN Group in the

security domain founded in 1900. TOPPAN is a trusted Japanese brand

renowned for its commitment to exceptional quality. Building on

this legacy, we combine bold ideas, deep sector expertise, and

collaborative intelligence to deliver secure, future-ready

solutions. Our culture is grounded in four core values :
Agility ,

Ownership , Resilience , and a Sense of Fun . We move fast, lead

with accountability, grow through challenges, and bring positive

energy into everything we do. Join us and be part of a global,

collaborative team where trust and innovation drive everything we

do.

We’re looking for a Senior Software Developer to

be part of the creation of innovative, secure, and scalable

software solutions from front to back end. You’ll combine hands-on

coding with technical leadership, working in an agile environment

to deliver high-quality products, mentor junior developers, and

collaborate across teams — with opportunities for occasional

international travel.

include the following. Other duties may be assigned. Be assigned to

lead the analysis, development, and delivery of software projects

or subsets of an existing project

Work with other functions within the Business to shape up and develop quality software systems and

solutions Implementation, including day-to-day software programming, unit testing, bug fixing, documentation, and 3 rd line

support

Provide expert technical know-how to the internal and

external customers

Able to explore and work within unfamiliar

software environments and platforms when required

Provide support and mentorship to junior developers when required

To perform this job successfully, an individual must

be able to perform each essential duty satisfactorily. The

requirements listed below are representative of the knowledge,

skill, and / or ability required. Reasonable accommodations may be

made to enable individuals with disabilities to perform the

essential functions.

Essential skillsets 7 years or more,

full-stack front and backend software development Complete and

thorough understanding of the SOLID principles and demonstrable

real-world applications Competent in programming in C# and with

in-depth experience in .Net Framework, .Net Core and the latest

• Net frameworks Experience in Angular 5+, able to code in

Flexibility to take on assignments requiring development

in other programming languages, technologies that may require

additional familiarization or training Working with MSSQL database

predominantly, other RDMS are beneficial i.e. Oracle, MySQL,

SQLite, Postgre

SQL Experience in working within the Microsoft Azure

Dev Ops space – including source control, build and release

pipelines, CD / CI concepts Experience in using Octopus Deploy or

similar automated software packaging and deployment platforms

Analytical and articulate. Be able to present and discuss ideas

within small or large groups of the audience

Must have experience in working within an Agile software delivery environment and

squad(s). Demonstrable understanding of the Agile software

development methodology and principles Understanding the need for

Secure Software Development Life Cycle

Hardware integration into software layers Programming in Java,

modern Java frameworks and deployment ecosystems Utilising AI

assistance in software development workflows to increase

efficiency, accuracy and productivity Dev Ops automation - software

configuration, deployment and maintenance Test Driven Development

Micro Services – beneficial but not essential, containerization

concepts, i.e. Docker / Kubernetes PKI Infrastructure, Software

security Software testing methodologies

Degree holder in Computer Science, Computer Engineering, or related

disciplines Experience in agile software development methodologies

is required Experience in software development for customer-facing

products is highly preferred…