Senior Specialist, Implementation Engineering
- Level
- Senior
- Work type
- Hybrid · Tokyo
Not stated in the posting: salary, visa.
Open. First seen 18 October 2026.
What this role asks for
42% of this description is written for the role. The rest is Checkout.com's standard text, folded away below.
Read against Checkout.com's other open postings on this site.
The team: Solutions engineering HIRES STEADILY
This role is one of 9 open in Solutions engineering. 4 were posted in the last 30 days and the oldest in June: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Java (8 of 9), JavaScript (8 of 9), Node.js (8 of 9), Python (8 of 9), React (8 of 9), .NET (5 of 9), Angular (5 of 9)
OTHER ROLES ON THIS TEAM
- Commercial Product Partner posted Oct 8
- Senior Specialist, Sales Engineering posted Oct 1
- Manager, Sales Engineering posted Sep 22
- Sales Engineering, Senior Specialist (Spanish Speaking) posted Sep 10
- Manager, Sales Engineering posted Sep 4
- Manager/Senior Specialist, Sales Engineering posted Aug 27
- Senior Specialist, Implementation Engineering posted Aug 6
- Specialist, Implementation Engineering posted Jun 23
From the team and dates on Checkout.com's own job board.
About the role
Checkout.com's standard text
Company Description
We’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day.
We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers.
Whether you want to book a holiday, order food, renew a subscription, or check out online, there’s a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale.
If you want to do career-defining work, you’ve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact.
With 20 offices across six continents and London as our HQ, we’re shaping the future of fintech – and we’re just getting started.
How you'll make an impact
- Provide technical support to merchants during their implementation of Checkout.com payment processing technology
- Answer all merchants’ integration related questions, including but not limited to configuration, debugging, documentation, testing, go-live support, and post-live support
- Manage incidents as related to the integration (investigation, troubleshooting, escalation, resolution, reporting, time tracking and analysis of incidents)
- Collaborate and partner with internal teams such as Merchant Configuration, Sales, Account Managers, and Merchant Care, to resolve issues during customer trials, integrations, or post-implementation support
- Interact with the Product teams to pinpoint improvement ideas
- Advise Manager on issues which impact customer satisfaction and provide recommendations for appropriate actions
- Ability to multitask with multiple projects and integrations of customers
- Maintain/update existing libraries/plugins used in integrations
Qualifications
- 5+ years of development or technical support experience in a Tech/FinTech company
- Have payments experience would be advantageous
- Understanding of API, REST, webhooks and logs is required
- Strong coding skills in at least one of these languages: Java, Javascripts, PHP, Python, Go, C#
- Experience with Node.js, React is a plus
- Knowledge in iOS/Android is a plus
- Excellent communication skills, ability to build and maintain strong relationships
- Ability to work in a customer-focused and target-driven environment
- Good in speaking and writing in both English and Chinese
Additional Information
Checkout.com's standard text
Bring all of you to work
We create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one.
Here, you’ll move fast, take on meaningful challenges, and be recognized for the impact you deliver. It’s a place where ambition gets met with opportunity, and where your growth is in your hands.
We work as one team, and we back each other to succeed. So whatever your background or identity, if you’re ready to grow and make a difference, you’ll be right at home here.
It’s important we set you up for success and make our process as accessible as possible. So let us know in your application, or tell your recruiter directly, if you need anything to make your experience or working environment more comfortable.
Life at Checkout.com
We understand that work is just one part of your life. Our hybrid working model offers flexibility, with three days per week in the office to support collaboration and connection.
Checkout.com's standard text
Curious about what it’s like to be part of our team? Visit our Careers Page to learn more about our culture, open roles, and what drives us.
For a closer look at daily life at Checkout.com, follow us on LinkedIn and Instagram
Similar jobs
- Senior React Full stack Developer at Lemon.io
Shares 10 skills: PHP, iOS, Android… · Senior level · ✓ Visa sponsorship - Head of Engineering, Emergence at Emergence Software
Shares 10 skills: PHP, iOS, Android… - Presales Engineer at Twilio
Shares 9 skills: PHP, iOS, Android… - Software Engineer - Coding Challenge Ad at Squadio
Shares 8 skills: PHP, iOS, Android… - Front-end Developer at Techne
Shares 7 skills: PHP, iOS, Android… · Senior level - Senior Software Engineer I at Checkout.com
Also at this company
Is this your posting and you want it taken down? Email info@careerholo.com.