Jobs in the United States

Save this search

Added 10 hours ago
Software Engineer II, Analytics Amazon Dedicated Cloud (ADC)
Amazon
Denver, CO
Love to code. Whether its building tools in Java or solving complex system problems in Python, the ideal candidate will love using technology to solve problems. You have a solid…
Added 10 hours ago
Senior Routing Engine Developer (CX Platform)
Miratech
Remote, United States
We are looking for a Senior Routing Engine Developer to design and build the next generation interaction routing platform powering enterprise-scale contact center operation. You will…
Added 10 hours ago
Full Stack Java Developer *
CGI Technologies and Solutions, Inc.
Birmingham, AL
CGI is seeking a hands-on Full Stack Java Developer to support the development, enhancement, testing, and production stability of a mission critical, external facing training application…
Added 10 hours ago
AWS Python Automation Developer **
CGI Technologies and Solutions, Inc.
Birmingham, AL
We are seeking an experienced AWS Python Automation Developer to build and support secure, scalable, and resilient enterprise process automation within a highly regulated financial services…
Added 10 hours ago
Sr. Full Stack Engineer
CGI Technologies and Solutions, Inc.
Huntsville, AL
· Support automated testing and validation of application functionality and integrations
Added 10 hours ago
TJ
Senior Software Engineer
Third-Party Job Posts
United States
- $140,000 to $180,000 USD / year
…primarily in Python while collaborating across our broader PHP and Java ecosystem, building systems where correctness, reliability, latency, cost, and model quality are core to the job.…
Added 10 hours ago
TJ
Senior Software Engineer
Third-Party Job Posts
United States
- $140,000 to $180,000 USD / year
…primarily in Python while collaborating across our broader PHP and Java ecosystem, building systems where correctness, reliability, latency, cost, and model quality are core to the job.…
Added 11 hours ago
Software Development Engineer in Test (SDET)
Apex Systems, Inc
Okemos, MI
Job Description: This hands-on quality engineering position combines Playwright automation, API testing, SQL validation, exploratory testing, and targeted manual testing. Candidates must be…
Added 11 hours ago
Java Software Developer-INTERN
Lockheed Martin
Colorado Springs, CO · Colorado Springs
…Algorithm Development, User Interface Development, Automated Testing, Cyber Security and enhancing other critical, leading-edge missile defense…
Added 11 hours ago
Software Quality Engineering Sr Staff - E5
Lockheed Martin
Fort Worth, TX · Fort Worth
…software lifecycle (e.g. Requirements, Design, Coding, Unit Testing, Formal Testing, Integration & Testing, Release, Configuration Management, Problem…
Added 11 hours ago
Senior Full Stack Software Engineer – Java, Spring Boot & Angular
HTC Global Services Inc
Dearborn, MI
Senior Full Stack Software Engineer – Java, Spring Boot & Angular Job Overview
Added 11 hours ago
IBM Sterling OMS Developer
Apex Systems, Inc
Dearborn, MI
Job Description: Senior IBM Sterling OMS Developer Location: Remote Role Overview We are seeking a highly experienced Senior IBM Sterling OMS Developer to join our Order Management…
Added 11 hours ago
Senior IBM Sterling OMS Developer (Java / Microservices)
HTC Global Services Inc
Dearborn, MI
Senior IBM Sterling OMS Developer (Java / Microservices) Overview / Summary
Added 11 hours ago
Senior Full-Stack Engineer (Backend Leaning)
Jobgether
Remote, United States
Use AI coding agents and development tools daily, reviewing, testing, refining, and taking ownership of the code they generate.
Added 12 hours ago
IT Developer - Full Stack
GuideWell
Jacksonville, FL
Full Stack Java Developer with experience building scalable, high-performance enterprise applications using Java, Spring Boot, Microservices, and ReactJS
Added 12 hours ago
FT
Senior Software Engineer/Developer
Fidelity Technology Group, LLC
Jersey City, NJ
- $142,550 to $154,000 USD / year
…three (3) years of experience as a Senior Software Engineer/Developer (or closely related occupation) designing and developing Java-based scalable and high-performance applications…
Added 12 hours ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Durham, NC
Recommends development testing tools and methodologies and reviews and validates test plans.
Added 12 hours ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Durham, NC
Recommends development testing tools and methodologies and reviews and validates test plans.
Added 12 hours ago
Director, Full Stack Engineering
Fidelity Technology Group, LLC
Durham, NC
…pipelines, continuous integration and delivery practices, robust testing strategies, and DevOps processes using Maven, Jenkins, Stash, Ansible, and Docker. Designs and architects solutions…
Added 12 hours ago
Director, Cloud Engineering
Fidelity Technology Group, LLC
Durham, NC
…development of testable, maintainable software written in Python, Java, and Go within cloud computing environments (AWS), ensuring code quality, scalability, and security across team…
Added 12 hours ago
Senior Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
Develops omni-channel experience applications using VueJS, Angular 10+, TypeScript, NodeJS, HTML/CSS, and Java. Automates and deploys code using Continuous Integration/Continuous Deployment…
Added 12 hours ago
Senior Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
Supports and performs all phases of testing leading to implementation.
Added 12 hours ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
…five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) developing and maintaining Web applications using Java and Angular in the healthcare…
Added 12 hours ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
· Demonstrated Expertise developing robust microservices using Java, Spring Boot, and Spring Cloud for distributed systems; integrating event-driven architectures using Kafka and data…
Added 12 hours ago
Principal Mobile Developer
Fidelity Technology Group, LLC
Westlake, TX
· Demonstrated Expertise performing native Android mobile application development and testing using Espresso, JUnit, Kotlin, Compose, Java, XML layouts, and reactive programming with…

Fidelity Technology Group, LLC

Principal Mobile Developer

Westlake, TX, United States

Apply About employer

Applications open in a new tab.

Job details

Apply by: Dec 15, 2026
Posting language: English
Posted: Nov 4, 2026

Original job description

Fidelity will not provide immigration sponsorship for this position.

Job Description:

Position Description:

Develops and enhances full stack web applications and native mobile applications using Test Driven Development (TDD) and automated testing to ensure stability, resilience, and strong code coverage. Builds native iOS applications using Swift and SwiftUI, and native Android applications using Kotlin and Compose. Designs and implements scalable back-end services, RESTful Application Programming Interface (APIs), and microservices architecture. Executes end-to-end releases with automated Continuous Integration/Continuous Delivery (CI/CD) pipelines using Jenkins and platform specific tooling for web and mobile deployments. Works with architecture, security, and User Experience (UX) design teams to deliver compliant, accessible, and user friendly solutions aligned with Web Content Accessibility Guidelines (WCAG), Apple Human Interface Guidelines, and Material Design. Supports efficient engineering practices, including trunk-based development, feature toggles, and branch by abstraction, using CI/CD and testing tools. Develops back-end systems using cross platform knowledge, API design, and security best practices including OAuth (Open Authorization) and OpenID Connect, and Amazon Web Services (AWS) Elastic Compute Cloud (EC2), Lambda, DynamoDB, and Simple Storage Service (S3). Applies engineering best practices and security standards to ensure quality, maintainability, and compliance.

Primary Responsibilities:

Designs, develops, and maintains full-stack features across back-end and native mobile platforms (iOS and Android).
Coordinates end-to-end feature development from concept through production deployment, taking ownership of technical decisions across the entire stack.
Builds and maintains scalable microservices and RESTful/GraphQL APIs that support web and mobile application functionality.
Develops comprehensive documentation for multiple applications or subsystems.
Plans and coordinates project schedules and assignments for multiple technology initiatives.
Advises on risk assessment and risk management strategies for engineering projects.
Provides technology solutions to daily issues and delivers technical evaluation estimates for upcoming initiatives.
Mentors junior team members.
Contributes to technical roadmap planning and advises senior management on technical strategy.
Monitors application performance, troubleshoots issues, and implements optimizations across the technology stack.
Researches and evaluates advancements in self-custody crypto wallet encryption to inform design decisions, enhance security controls, and ensure alignment with emerging standards.

Education and Experience:

Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Mobile Developer (or closely related occupation) developing native mobile applications for iOS and Android and integrating them with back-end APIs, within an Agile and DevOps environment.

Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Mobile Developer (or closely related occupation) developing native mobile applications for iOS and Android and integrating them with back-end APIs, within an Agile and DevOps environment.

Skills and Knowledge:

Candidate must also possess:

· Demonstrated Expertise designing scalable backend services and microservices architecture using Node.js, NestJS, or GraphQL; and building RESTful or GraphQL APIs with authentication and authorization mechanisms (OAuth and OpenID Connect) that support web or mobile experiences, while ensuring security, performance, and maintainability across distributed systems. · Demonstrated Expertise performing native iOS mobile application development and testing using XCUITest, XCTest, Swift, SwiftUI, Objective-C, UIKit, and reactive programming with Combine, within mobile specific VIPER or MVVM architecture patterns, and in alignment with Apple Human Interface Guidelines and the full App Store application lifecycle and release process. · Demonstrated Expertise performing native Android mobile application development and testing using Espresso, JUnit, Kotlin, Compose, Java, XML layouts, and reactive programming with Coroutines, within Clean Architecture patterns and in an environment that supports the full application lifecycle and release process for the Google Play Store; and creating performant and accessible user experiences aligned with Material Design Guidelines and Google Play guidelines. · Demonstrated Expertise performing technical solutioning, implementation support, and code review activities using backend and mobile development technologies, peer mentorship practices, estimation and requirement-refinement tools, and cross-functional collaboration methods within an Agile environment that includes sprint planning, iterative development cycles, coordination with product managers and stakeholders across multiple business units, and alignment between business requirements and technical execution. #PE1M2

Fidelity’s Onsite Working Model Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:

Category:

Information TechnologyPlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Apply About employer

More about this job

Skills

Test automation
Swift
Kotlin
ICT system programming
Microservices Architecture
CI/CD
Jenkins
ICT accessibility standards
API development
AWS
Amazon DynamoDB
Security regulations
Regulatory compliance
Microservices
GraphQL
Documentation
Hazard assessment
Risk management
Computer science
Computer technology
Node.js
Objective C
JUnit
Oracle Java
Mobile development
Estimating
Collaboration
Iterative development
Securities

Report this job