Jobs at TymeX

Design, build and enhance automation test frameworks for web, mobile and API; implement automated tests per release; participate in Agile planning; drive shift-left testing and early testing; support API and performance testing initiatives.

Design, build and operate end-to-end data and ML platforms on AWS and Databricks. Architect data lakes, warehouses, streaming and batch pipelines, MLOps toolchains, CI/CD and IaC, enforce governance, observability and security, optimize performance and cost, resolve production incidents, mentor teams, and evaluate new cloud and ML technologies.

Develop and maintain credit scoring solutions: feature engineering, model development/tuning, PD-to-bad-rate calibrations, monitoring, and production-ready specifications in partnership with engineering and decisioning teams. Ensure stability, explainability, governance, and clear documentation for scoring and calibration outputs.

Lead and coach South Africa engineering teams building MCA embedded finance platforms. Own delivery, technical roadmap, system design, quality, CI/CD, incident management, and people development to ensure reliable, compliant, and scalable lending systems.

Lead and grow engineering teams building authentication and authorization systems. Own product/component lifecycle, shape technical roadmap, architect scalable cloud microservices, mentor engineers, and drive cross-functional delivery.

Design, build, deploy and maintain API integrations and identity services across the full product lifecycle. Work with Java/Python/Go, REST/SOAP APIs, API management platforms (WSO2/MuleSoft/Kong), OAuth2/SSO, Swagger, AWS and observability tools to deliver, monitor and improve production features and CI/CD pipelines.

Lead and grow a mobile frontend community and design system; architect scalable cross-platform (React Native/Flutter) and native iOS/Android solutions, mentor engineers, define roadmaps, ensure performance, testing, DevOps, and cloud best practices, and drive adoption of AI-enabled design system tooling.

Design, implement, and maintain CI/CD pipelines and infrastructure as code; provision cloud resources; manage containers and orchestration; implement monitoring, security, and incident response; collaborate across teams and mentor juniors.

Perform advanced automated penetration tests on web, mobile, and API banking applications; review source code and designs; build automation frameworks and tools to scale security testing; integrate security scanning into CI/CD and production; validate vulnerabilities and champion secure development practices.

Lead end-to-end engineering delivery for a new crypto and payments product: hire and grow the founding team, set architecture and integration frameworks, make build-vs-buy decisions, run AI-native engineering practices, orchestrate multi-vendor integrations, and partner with product, design, compliance and bank engineering to deliver regulated products across jurisdictions.

Lead and coach agile product engineering teams to deliver high-quality microservice-based products. Drive technical roadmap, architecture, remediation of technical debt, SDLC best practices, DevOps, CI, and cross-functional delivery. Own team lifecycle, performance, career paths, and collaboration across international stakeholders.

Design, build, and maintain CI/CD pipelines, automate infrastructure provisioning in AWS, support containerized deployments, provide operational tooling and metrics, participate in on-call rotation, and improve developer experience through automation and cloud-first practices.

Design, build, and optimize high-performance data ingestion and processing pipelines in Databricks for fraud, AML, KYC, and entity resolution. Integrate batch and real-time sources, implement data quality and monitoring, operationalize models with Data Science and Product teams, and support cloud-based (AWS) ETL automation and CI/CD.

Lead hands-on credit analytics work: build and evaluate credit risk features and models, run credit policy experiments, perform portfolio analytics, mentor junior data scientists, set technical standards, and partner with Data/Engineering for data quality and governance.

Lead the product lifecycle for payments: define vision and roadmap, manage discovery, prioritize backlog, run sprints with engineering, use data to measure outcomes, and align stakeholders for launch and continuous improvement.

Lead backend teams to define requirements, drive technical direction, and build scalable, reliable APIs and microservices. Design high-performance systems, database schemas, event-driven architectures, and cloud deployments while ensuring quality through testing, monitoring, and agile delivery.

Lead vision, strategy, and roadmap for a shared consumer lending platform. Define platform design principles, manage multi-product delivery, translate credit/risk/compliance into engineering-ready specs, run vendor evaluations, enable real-time decisioning and ML feature usage, and coordinate cross-functional stakeholders to deliver scalable lending capabilities across markets.

Lead and build a new Scrum team for a fintech digital banking platform. Facilitate agile ceremonies, remove impediments, coach team members, manage backlog/MSL, ensure Definition of Done, oversee delivery cadence, coordinate stakeholders, drive continuous delivery and technical debt management, and remain hands-on with technical work when needed.

Lead hands-on development and architecture for mobile banking apps. Provide technical leadership, coach engineers, design solution architectures, implement best practices, integrate mobile with web services, improve performance and testing, and drive mobile roadmap across in-country and cross-border products.

Use customer, bureau, transactional and repayment data to build and monitor credit risk features and predictive models. Design and evaluate credit policy experiments, support portfolio analytics (vintage, roll-rates, migration), implement model/feature monitoring, and collaborate with data engineering on pipelines, data quality, and governance.