Paysend

Backend Engineer

• Design, implement, and maintain backend services and internal tools in Java, powering the processing and analysis of millions of financial transactions daily
• Own and evolve PostgreSQL -based data models, queries, and performance optimization across multiple services.
• Build and improve systems that automate operational and transaction-monitoring workflows at scale
• Work within a distributed microservices ecosystem, handling service communication, dependencies, and evolving integrations
• Contribute to the design and implementation of a new fraud monitoring platform built on the company’s modern technology stack
• Investigate complex production and operational issues, identify bottlenecks, and implement long-term improvements
• Collaborate closely with QA and Analytics teams to ensure systems are reliable, scalable, and operationally effective
• Monitor and improve system performance, observability, reliability, and scalability across services
• Contribute to CI/CD and deployment automation improvements across engineering workflows

Java Engineer – Automation and Efficiency

Translator

• Support the Localization Lead in the end-to-end localization process, helping ensure consistent, high-quality translations across markets and product touchpoints.
• Maintain localization glossaries, style guides, and asset libraries to support linguistic and brand coherence across channels.
• Coordinate localization projects day-to-day, tracking timelines, deliverables, and communication between internal teams and external translators or LSPs.
• Liaise with freelance translators and vendors, helping manage briefs, deadlines, and feedback cycles.
• Work within localization tools such as Crowdin and Lokalise, manage files, assign tasks, and monitor progress.
• Carry out basic checks to ensure translated content is accurate, on-brand, and culturally appropriate.
• Assist Localization Lead with work for marketing, product, and design teams' requests to ensure localization needs are factored into project timelines.

Localization Manager – Part-time

Performance Marketing

• Own and scale user acquisition across key paid channels, with primary focus on paid social and supporting ownership of affiliate networks and mobile partners.
• Lead paid social strategy and execution across Meta, TikTok, Snapchat, and other relevant social channels — with full accountability for new MAU growth, efficiency, and performance.
• Go deep on platform tactics: understand how Meta's algorithm, auction dynamics, audience signals, and ad formats interact; know how TikTok creative and targeting differ from Meta; and stay ahead of emerging formats, placements, and optimisation levers across every platform you manage.
• Own paid social creative strategy end-to-end: identify winning angles, define hooks, shape scripts and storyboards, guide UGC briefs, review edits, and decide which concepts to test, iterate, or scale.
• Act as the in-house paid social creative lead — with deep understanding of thumb-stopping hooks, native short-form video, problem/solution storytelling, social proof, offer messaging, localisations, and clear calls to action.
• Build and own creative testing frameworks across audiences, hooks, formats, messaging, localisation, creators, and channels — with structured hypotheses, test designs, clear learning documentation, and fast iteration cycles.
• Partner closely with UGC creators, agencies, and internal teams to turn customer insights, corridor needs, product benefits, and competitor signals into acquisition assets that win attention and convert.
• Support affiliate network and mobile partner strategy: source new partners, assess traffic quality, negotiate commercial models, launch tests, monitor performance, and scale partners that deliver high-quality new MAU.
• Build and manage relationships with affiliate networks, mobile ad networks, app partners, publishers, comparison sites, influencer affiliates, and performance partners — ensuring traffic quality, compliance, and commercial discipline.
• Identify, test, and scale new acquisition opportunities across paid social, affiliate channels, mobile partners, influencer/creator-led performance, and emerging platforms.
• Monitor and optimise key performance metrics including new MAU, CPA, CAC, activation rate, LTV, CTR, CVR, ROAS, retention, payback, partner-level ROI, and traffic quality.
• Analyse performance data to identify clear optimisation actions, partner opportunities, channel opportunities, and budget trade-offs.
• Own budget planning, pacing, forecasting, and performance reporting for core paid social and affiliate channels.
• Work closely with Analytics, Product, CRM, Brand, Compliance, and Regional teams to improve tracking, attribution, onboarding, activation, and full-funnel performance.
• Support corridor-level growth by adapting paid social and affiliate strategies to local market dynamics, customer behaviour, partner availability, and regional opportunities.
• Provide clear, actionable updates to leadership on paid social performance, affiliate partner results, traffic quality, learnings, risks, and growth opportunities.

Java Engineer – Automation and Efficiency

Localization Manager – Part-time

Global Performance Marketing Manager