Senior iOS Engineer

GeoComply

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Ho Chi Minh, Vietnam hybrid Until 9/12/2026 First posted March 31, 2026 Last posted July 14, 2026
Job description
About GeoComply

We’re GeoComply! We are at the forefront of geolocation, cybersecurity, and anti-fraud innovation, developing and delivering cutting-edge technologies to help ensure regulatory compliance, combat bad online actors, alleviate user friction, and protect businesses from fraud.

Achieving significant business and revenue growth over the past three years and dubbed a tech “Unicorn,” GeoComply has been trusted by leading global brands and regulators for over ten years. Our compliance-grade geolocation technology solutions are installed on over 400 million devices and analyze over 12 billion transactions a year.

At the heart of it all is the people, united by a deep commitment to problem-solving and revolutionizing how people and businesses use the internet to instill confidence in every online interaction. With teams across five countries, three continents, and a global customer base, we have no plans to slow down.

The Role 
Be a part of something big! GeoComply is embarking on a transformative journey to revolutionize our core geolocation services, the cornerstone of our product. We're looking for a talented Senior Software Engineer to play a crucial role in this effort. You'll be instrumental in the modernization of our core technology stack, directly impacting the development of next-generation geolocation and anti-fraud products. This includes evolving legacy systems to a modern, cutting-edge platform and strengthening our defenses against ever-evolving spoofing threats. If you're a passionate engineer who thrives in a dynamic environment, enjoys solving complex problems, and wants to make a real difference, we encourage you to apply!

Key Responsibilities

    iOS Performance Optimization:

  • Contribute to our iOS SDK performance optimization initiative, a multi-year project to enhance the reliability, features, and efficiency of our geolocation services.

  • Contribute to automating operational tasks, such as releases and production support, to increase efficiency and free up resources for innovation.

  • Research new features, analyze requirements & competitors, estimate implementation; design software; code reviews; document solutions

    • Client Success:

  • Collaborate closely with our client-facing team to help resolve issues for our Clients, ensuring a smooth experience for end users & developers.     

    • Anti-fraud Innovations:

  • Innovate the iOS SDK following industry best practices for fast, high reliability, security and performance

  • Drive the development, scaling, and optimization of geolocation and anti-fraud products that align with GeoComply’s mission and customer needs.

  • Collaborate with cross-functional teams, including product management and business stakeholders, to define product requirements and translate them into technical solutions.

  • Champion a user-centric approach to product development, ensuring our solutions are intuitive, efficient, and deliver exceptional value.

  • Collaborate with our global team of experts to build technologies that set the industry standard for anti-fraud and compliance solutions.

  • Stay abreast of emerging spoofing techniques and proactively adapt our systems to maintain a robust security posture.

  • Design and implement features that empower business users to define and execute real time Anti-fraud rules

Who You Are

  • Computer Science background with 5+ years of experience in programming languages, with a preference for iOS development proficiency (Both Objective-C and Swift). 

  • Proven experience collaborating with Product Managers, translating product requirements into technical requirements

  • Proven expertise in designing and implementing multi-threading architectures

  • Solid understanding of data structures and algorithms.

  • Experience with Xcode Instruments

  • Experience with device jailbreak and hide jailbreak techniques

  • Experience with CI/CD pipelines specifically for mobile development.

  • Familiar with reverse-engineering techniques.. 

  • Strong analytical and problem-solving skills

  • Good communication and interpersonal skills

  • Enjoy working in a multi-region environment

  • Willing to learn in a fast-paced environment

  • Intermediate written and spoken technical English with ability to articulate & debate during team calls.

Bonus Points

  • Experience building apps with cross platform technologies: Cordova, ReactNative, Unity…etc…

  • Familiarity with geolocation spoofing techniques and anti-fraud measures.

  • Track record of Mobile Security Testing.

Why Join GeoComply:
☘ Hybrid working mode & Modern office at a prime location in District 1
☘ Professional development budget to support your growth
☘ 20 annual leave days, 5 sick leave days
☘ Premium health insurance (Bao Viet or Liberty)
☘ Social, unemployment, and health insurance contributions based on full salary
☘ Competitive salary package, 100% salary during the probation period
☘ Attractive bonuses (13th month, business performance, equity plans)
☘ Annual salary performance review
☘ Free parking
☘ Annual company trip & Year-end party
☘ Quarterly team-building activities
☘ In-office snacks and drinks (snacks, coffee, juice, milk, etc.)
☘ International working environment

Apply Now!

Interested in joining our team? Send us your resume and a cover letter. We can’t wait to meet you!

Commitment to Diversity and Equity.
If you don't tick every box in this job description, please don't rule yourself out. Research suggests that women and other people in underrepresented groups tend to only apply if they meet every requirement. We focus on hiring people who value inclusion, collaboration, adaptability, courage, and integrity rather than ticking boxes, so if this resonates with you, please apply.

Search Firm Representatives Please Read Carefully
We do not accept unsolicited assistance from search firms for employment opportunities. All CVs or resumes submitted by search firms to any employee at our company without a valid written agreement in place for this position will be considered the sole property of our company. No fee will be paid if a candidate is hired by GeoComply due to an agency referral where no existing agreement exists with the GeoComply Talent Acquisition Team. Where agency agreements are in place, introductions must be through engagement by the GeoComply Talent Acquisition Team.


Why GeoComply?

Joining the GeoComply team means you’ll be part of an award-winning company to work, learn and grow. We are fast-paced, high-impact, and have a can-do team culture.

To be successful in our organization, you need an eager attitude, professionalism, and the confidence to willingly work to prove yourself and your ideas, and earn the trust of the organization.

Here’s why we think you’d love working with us.

We’re working towards something big
We’ve built a reputation as the global market leader for geolocation compliance solutions for over 10 years. We’re trusted by customers from all over the world, and the next few years will be particularly exciting as we continue to scale across new markets.

Our values aren’t just a buzzword
Our values are the foundation for what we as a company care about most. They signify the commitment we make to each other around how we act and what we stand for. They are our north star as we work together to build a company we’re all proud to be a part of. Learn more, here.

Diversity, equity, and inclusion are at the core of who we are
In collaboration with our team and external partners, we promote DEI in our recruitment and hiring practices; scholarships and financial aid; training and mentorship programs; employee benefits, and more.

Learning is at the heart of our employee experience
At GeoComply, we foster an environment that empowers every employee to gain the knowledge and abilities needed to perform at their very best and help our organization grow. From a professional development budget to local training opportunities, knowledge-sharing sessions and more, we are continually investing in employee career growth and development.

We believe in being a force for good
We profoundly care about our impact on the world and strive to make meaningful contributions to the communities we work and live in. Our Impact division focuses on philanthropic and social responsibility initiatives, including supporting our local communities, advancing equality, and harnessing our technology to protect vulnerable groups. Learn more, here.

We care about our team
Our GeoComply team is talented, driven and hard-working, and is known for its positive attitude and energy.  At GeoComply, we take care of our employees with the total package. Team members are generously rewarded with competitive salaries, incentives, and a comprehensive benefits program.

We value in-person collaboration
GeoComply culture thrives on a dynamic mix of in-person energy and independent focus and we champion a hybrid work model that blends the energy of in-person collaboration with the flexibility to work from home. Our 3-day in-office policy fosters teamwork and innovation, while also recognizing the importance of individual work styles and needs.

- - - - - - - - - -

At GeoComply, we live our value of Act with Integrity. Our workplace is built on mutual respect and inclusion, and we welcome applicants of all backgrounds, experiences, beliefs, and identities. Creating an accessible interview experience for all candidates is important to us. If you have any requests (big or small) throughout our hiring process, please don’t hesitate to let us know so we can do our best to prioritize your needs.

We care about your privacy and want you to be informed about your rights. Please read our Applicant Privacy Notice before applying for the position.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information please see the Applicant Privacy Statement or feel free to contact us directly.
About this role

Summary

Optimize iOS SDK, develop anti-fraud features, collaborate on geolocation products, improve system security and performance

Job title

Senior iOS Engineer

Experience level

5+ years

Industry

cybersecurity

Location requirements

Ho Chi Minh, Vietnam, hybrid work mode allowed

Salary

Not specified

Management role

No

Skills & keywords

Required skills

swiftobjective-cmultithreadingxcode instrumentsci/cd

Preferred skills

cross platformgeolocation spoofingmobile security testing

Specializations

iosswiftobjective-cperformance optimizationanti-fraud
Locations

Structured locations inferred from the posting.

Ho Chi Minh City, Vietnam

Hybrid City
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