(Middle - Senior) Mobile Engineer

JOB DESCRIPTION

About the role
We are hiring middle and senior Mobile engineers who have experience in React Native to build the best fintech product, which is used throughout Singapore, Vietnam, Indonesia and Thailand.
What will you be doing?
Build pixel-perfect, buttery smooth UIs across both mobile platforms.
Leverage native APIs for deep integrations with both platforms.
Diagnose and fix bugs and performance bottlenecks for performance that feels native. 
Coordinate with co-developers and keep project managers well informed of the status of development effort and serves as liaison between development staff and project manager

JOB REQUIREMENT

At least 3 years of experience for a senior role, 2 years of working experience for middle
For senior level, we offer a sign-on bonus (1-month salary) till December 2021 and work remotely or office (based on your expectation); for middle level, candidates will work in the office in District 3 with no sign-on bonus
Firm grasp of the JavaScript and TypeScript language and its nuances, including ES6+ syntax
Knowledge of functional programming
Ability to write well-documented, clean Javascript code
Rock solid at working with third-party dependencies and debugging dependency conflicts
Familiarity with native build tools.
Understanding of REST APIs, the document request model, and offline storage
Good command of English speaking. 

WHAT'S ON OFFER

Work remotely for a senior position
Prorated 13th-month salary
Work with a Singapore fintech product
MacBook Pro M1 2020 (256GB, 16GB RAM) and any necessary devices, ...
16 days of annual leaves, 14 days of medical leaves, 1 day of vaccination leaves
Attractive salary + Liberty healthcare insurance after probation
Training budget to develop and grow your skills further
100% salary in probation period (not included PIT)
Working in a Top #1 startup incubator in the world - Backed by Y-Combinator (famous investors for silicon valley startup)
15 USD Teambuilding allowances every month, company trip per year
Other benefits will be provided base on the specific situation 

CONTACT

PEGASI – IT Recruitment Consultancy | Email: recruit@pegasi.com.vn | Tel: +84 28 3622 8666
We are PEGASI – IT Recruitment Consultancy in Vietnam. If you are looking for new opportunity for your career path, kindly visit our website www.pegasi.com.vn for your reference. Thank you!

Job Summary

Company Type:

fintech, product

Technical Skills:

React Native, Javascript, Typescript

Location:

Ho Chi Minh - Viet Nam

Working Policy:

Salary:

Negotiation

Job ID:

J00944

Status:

Close

Related Job:

Senior Signal Processing Engineer

Others - Viet Nam

Outsource

  • Python

Design and improve rPPG/TOI pipelines using RGB/IR video with motion/illumination compensation. Implement multi-stage preprocessing, denoising, and quality scoring. Examples: adaptive filtering, ICA/PCA variants, color-space transforms, skin ROI stabilization, signal confidence metrics. o Build cross-device normalization strategies and error-bounded estimators. Define biomarker-level acceptance criteria and failure modes for consumer-grade capture. Partner with iOS and ML teams to integrate algorithms into on-device or hybrid pipelines. Produce technical documentation suitable for regulatory-risk positioning and Apple review support. Benchmark report across device models, skin tones, lighting, and motion conditions. Biomarker feature specification sheet with recommended thresholds and confidence bands. A/B results showing improvements in stability, missingness, and downstream inference performance.

Negotiation

View details

Senior Mobile App Development Engineer

Others - Viet Nam

Outsource

  • iOS

Develop and enhance capture flows using TrueDepth, ARKit, AVFoundation, and CoreMotion. Convert algorithm requirements into reliable on-device data collection and frame synchronization. Create user-friendly quality control interface and capture-state instrumentation, including tasks such as lighting checks, face alignment, motion thresholds, occlusion detection, and retake prompts. Improve latency, thermal behavior, and battery usage for 10-second diagnostic-style capture. Ensure data privacy and compliance with privacy regulations in telemetry. Create technical documentation for the use of specific APIs and data handling for Apple's internal use. Build a modular capture SDK layer with feature flags and logging capabilities. Develop a cross-device performance matrix and tuning guide. Integrate deterministic quality control gates to minimize noisy biomarker outputs in the capture process.

Negotiation

View details

Senior Data Analyst, Anti-spoofing Operation

Ho Chi Minh - Viet Nam

Product

  • Data Analyst

Lead and develop analytical initiatives to address fraud detection challenges, from problem definition through implementation, monitoring, and continuous optimization. Spearhead strategic efforts to combat emerging fraud patterns and develop innovative detection approaches through data analysis, testing, and impact measurement. Design and implement production-grade data pipelines, automated workflows, and advanced analytical frameworks using statistical methods, machine learning, and geospatial analysis. Conduct in-depth analyses of complex fraud operations and develop behavioral analytics systems. Translate technical findings into actionable recommendations for leadership, product teams, and engineering. Lead compliance analytics initiatives and define evaluation metrics for new features. Provide technical guidance and mentorship, establish best practices, and contribute to hiring top talent in analytics.

Negotiation

View details