New

App Dev Architect iOS/Android

Remote, United States

Overview of 66degrees

66degrees is a leading consulting and professional services company specializing in developing AI-focused, data-led solutions leveraging the latest advancements in cloud technology. With our unmatched engineering capabilities and vast industry experience, we help the world's leading brands transform their business challenges into opportunities and shape the future of work.

At 66degrees, we believe in embracing the challenge and winning together. These values not only guide us in achieving our goals as a company but also for our people. We are dedicated to creating a significant impact for our employees by fostering a culture that sparks innovation and supports professional and personal growth along the way. 

Overview of Role

As a Mobile Application Architect, you'll be at the forefront of solution design, defining technical roadmaps, making critical architectural decisions, and ensuring the successful delivery of complex mobile application projects. You'll mentor development teams, promote best practices, and drive innovation across our application development lifecycle.

Responsibilities

Performance Assessment: 

  • Conduct a comprehensive performance assessment of both Android and iOS React Native applications.

Technical Audits:

  • Perform a detailed performance assessment of Android applications using native tools like Perfetto and Systrace. This includes analyzing startup, memory usage, and build performance to identify root causes of issues.
  • Conduct a full audit of the iOS applications using native tools like Xcode Instruments and MetricKit to profile startup traces, diagnose performance, and analyze app size.
  • Review the shared React Native codebase, application architecture, and third-party dependencies to find performance blockers.
  • Audit the CI/CD pipeline for both Android and iOS to identify inefficiencies and design a system for automated performance guardrails.

 

Architectural Review & Planning:

  • Provide an architectural review and create a modernization roadmap for performance enhancements using tools like TurboModules and Fabric.
  • Develop a remediation plan with recommendations for code, configuration, and the CI/CD pipeline.
  • Create a sequencing roadmap for fixes, including effort estimates.

Documentation & Reporting:

  • Deliver a comprehensive PDF report with quantitative baseline metrics, root-cause analysis, and annotated screenshots.
  • Provide documentation, diagrams, and implementation guides developed throughout the engagement.

Collaboration & Communication:

  • Collaborate with the client's engineering and product teams to define requirements and project scope.
  • Facilitate workshops to present findings and the remediation plan to development and product teams

Qualifications:

  • Deep Technical Expertise: Proven ability to perform comprehensive performance assessments of mobile applications on both Android and iOS platforms, as well as React Native. This includes using native tools like Perfetto and Systrace for Android, and Xcode Instruments and MetricKit for iOS. Deep understanding of Swift/Objective-C in iOS, and Kotlin/Java in Android
  • Architectural Analysis: Experience in reviewing application architecture, codebases, and third-party dependencies to identify performance bottlenecks and blockers.
  • Modernisation Planning: Ability to create and present an application modernization roadmap for performance enhancements, using technologies such as TurboModules and Fabric.
  • CI/CD Pipeline Auditing: Experience conducting end-to-end audits of cross-platform CI/CD pipelines to identify inefficiencies and design automated performance guardrails for metrics like startup time and bundle size.
  • Problem-Solving & Remediation: Expertise in developing detailed remediation plans with recommended changes to code, configuration, and CI/CD, along with a sequenced roadmap that includes effort estimates.
  • Technical Documentation: Strong skills in creating comprehensive reports, diagrams, and implementation guides to document findings and recommendations.

Create a Job Alert

Interested in building your career at 66degrees? Get future opportunities sent straight to your email.

Apply for this job

*

indicates a required field

Resume/CV

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...

Consent for AI-Assisted Interviews
66degrees uses Gemini, developed by Google, to transcribe interviews. This helps us:

Reduce bias: Focus on your answers, not non-verbal cues.
Ensure fairness: Evaluate all candidates consistently.
Improve our process: Identify areas for improvement.

By participating in our interview process, you acknowledge consent to this transcription. Your data will be kept confidential and secure. Questions? Ask your recruiter or contact recruiting@66degrees.com.

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in 66degrees’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.