Senior Engineer, Payout Network

taptapsend
London

About Us

We’re building the world’s leading cross-border fintech for emerging markets - empowering families, fueling local economies, and changing how millions access financial services.

Since our launch in 2019, we have transformed how money moves across borders with our operations spanning 6 out of 7 continents and covering both the busiest and most underserved (remittance) corridors. We tapped into a massive shift - from banks to phones - bringing digital finance to places where traditional systems never reached. The next stage of growth will fuel a network of services and products especially designed to make money more accessible to diaspora communities including local cards, and additional savings and payments features.

We’re growing fast, backed by world-class investors, and scaling a product that blends real world impact with cutting edge fintech innovation .

Here’s a little more:

  • Founded by Harvard grads and 3-time founders who previously built Segovia (acquired) and GiveDirectly (>$300M revenue, fastest-growing NGO in the world)

  • Backed by top investors including Spark Capital, Canaan, Reid Hoffman, Breyer Capital, Unbound, Wamda, and more

  • Built by global top performers from Bain, Google, McKinsey, Uber, Checkout, Bolt, and beyond - we move fast, stay humble, and care deeply about our mission

  • Truly global team - 250+ people, 50+ nationalities, 50+ languages

  • Guided by our values - ownership, impact, humility, and heart - in deed, not just word

The Role

We are looking for a Senior Engineer to join our growing engineering team, and build out our backend third party integration systems as we scale. For us, this isn’t just about technical performance, but also supporting the internal human processes that will always power much of our product. You will work closely with Product, Operations, Customer Support, Growth and other functions to design and build out a reliable, performant, and secure platform for handling remittances across countries. As an early member of the team, we hope you will also have a lot of impact on our team culture, processes and norms.

Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which runs on AWS and is managed via Terraform and Ansible. This is a backend-focused role, but you will have plenty of opportunities to work across the stack to bring Taptap Send's industry-leading product to new countries..

We’re an encouraging environment that values both teamwork and autonomy, and have many exciting upcoming challenges, including: scaling up to handle increased volume and complexity, helping our analysts derive business and product insights to drive growth and retention, building internal tools for our customer support and acquisition efforts, and much more!

Your Responsibilities:

  • Build out unified interface encapsulating dozens of third party payment integrations

  • Work on one of the pillar revenue centers of the organization

  • Take ownership of backend system architecture and implementation

  • Build performant and resilient data flows; keeping security in mind during every step

  • Work closely with product team to regularly ship working features

  • Work in an iterative fashion

  • Evaluate and deliver timeline estimates

Requirements:

  • 7+ years of professional experience building backend systems

  • Proficiency with Kotlin or Java / JVM

  • Proficiency with PostgreSQL

  • Experience with AWS: S3, SQS, SNS, Lambda, etc.

  • Experience implementing and managing elaborate integrations with third-party APIs

  • Experience working on systems that have real-world performance and reliability constraints

  • Experience developing software in a collaborative, multi-functional, and fast-paced environment

  • Strong communication and ability to manage conflicting priorities, setting expectations with stakeholders and be a driving force

Ideally:

  • Experience working with Infrastructure as Code technologies, like Terraform and Ansible

  • Experience with SRE or similar infrastructure work

  • Experience with Data Engineering concepts and workflows

  • High personal code/development standards (code review, unit testing, documentation, etc.)

Impact first

Team next

Accept reality

Propose solutions

Win with grit

Be proactively candid, with yourself and others

Love the particular

Own it

Create positive energy

Maybe, even have fun

Taptap Send is an equal opportunity employer dedicated to building an inclusive and diverse workforce. All employment decisions are decided on the basis of qualifications, experience and business need. We strongly encourage applications who are members of underrepresented communities to apply.

If you require reasonable adjustments to be made during the recruitment process, please do not hesitate to let us know. Any information you provide us in this respect will only be used to accommodate your requirements.

Note: we recognize imposter syndrome is real - any candidate that does not perfectly fit every characteristic of this role is still strongly encouraged to apply.

Posted 2026-09-12

Recommended Jobs

EYFS Teaching Assistant - Wembley

Marchant Recruitment
Harrow, Greater London

We are seeking a caring, patient, and enthusiastic EYFS Teaching Assistant to join a supportive and inclusive primary school in Wembley, starting as soon as possible. This is an excellent opportunity…

View Details
Posted 2026-01-31

RE ECT - Mixed Secondary School - Wandsworth

Marchant Recruitment
London

RE ECT – Mixed Secondary School in Wandsworth (January Start) Location: Wandsworth Start Date: January 2026 Contract Type: Full-time, Permanent Salary: Paid to Scale A welcoming and …

View Details
Posted 2025-12-09

Senior Manager, Talent Acquisition Operations (Hiring Immediately)

Braze
London

At Braze, we have found our people. We’re a genuinely approachable, exceptionally kind, and intensely passionate crew. We seek to ignite that passion by setting high standards, championing teamwor…

View Details
Posted 2026-05-06

Property Manager

BBL Property Recruitment
Bromley, Greater London

Property Manager (or Assistant PM stepping up) – Bromley – Up to £50k We are working exclusively with a relatively new but highly impressive and fast-growing independent managing agent who are loo…

View Details
Posted 2026-09-03

Product Design Teacher - Private School (ASAP Start)

Marchant Recruitment
Richmond, Greater London

Product Design Teacher | Richmond | Immediate Start Role: Teacher of Design & Technology (Product Design Specialist) Location: London Borough of Richmond upon Thames Contract: Full-Time, L…

View Details
Posted 2026-02-19

Actors/Actresses Aged 21-70 For Medical Campaign In September - TBC Paid £250

Talent Talks Ltd
London

We're casting for London‑based Actors/Actresses  or commercial models for a short film and photography brand campaign aged 21-70. ~ Medical or healthcare background is a bonus but not essential …

View Details
Posted 2026-09-03

Banking Job - Mandarin speaking Officer - Business & Risk Control - London - ww

People First Recruitment
Central London

Please follow us on WeChat to see all our Cantonese and Mandarin jobs, interview tips and London news: Your New Job Title: Mandarin speaking Officer - Business & Risk Control The Skills Yo…

View Details
Posted 2025-09-10

Supportive EYFS Teacher | Vibrant Primary School in Brent

Marchant Recruitment
Brent, Greater London

We are working with a friendly and inclusive primary school in Brent that is seeking a passionate EYFS Teacher for a long-term supply position , covering from now until July 2026 . This is an …

View Details
Posted 2025-10-01