Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

iOS Developer

Keylent, Inc.

iOS Developer

Visa status: U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. Tax Terms: W2, 1099 Corp-Corp or 3rd Parties: Yes San Francisco, CA Onsite 7yrs total IT Key Skills: ios, swift, objective C

Responsibilities:

  • Perform full stack hands-on mobile development for native mobile app design and implementation on iOS, including system analysis, test-driven application development, unit test, test automation, code review and application maintenance support.
  • Code and ship complex new mobile features and apps.
  • Establish and maintain strong partnerships with the business and product owners.
  • Work with owners and system leads, including Vendor Solutions, to logically design and negotiate solutions and participate in long-term product planning.
  • Ensure commitments are met while providing high-quality and cost-effective systems that meet client expectations.
  • Adapt digital Agile approach and work with mobile vendor to implement the mobile solution.
  • Keep up to date on new technology, standards, protocols and tools in areas relevant to the rapidly changing digital environment.
  • Work with the application support team and external vendors to ensure all applications are supported according to their Service Level Agreements.
  • Troubleshoot and fix issues in production and non-production environments.
  • Work with server engineers to design API specs.
  • Propose and implement process improvements to make our engineering team even better.

Required Skills

  • Experience in native mobile app development on iOS; and hands-on experience in Swift, Objective C and/or React native code to build front-end web or native application experiences
  • Strong knowledge of iOS frameworks,familiar with Apple's design principles and interface guidelines
  • Familiarity with RESTful APIs to connect iOS applications to back-end services
  • Strong knowledge of iOS UI design principles, patterns, and best practices
  • Ability to understand business requirements and translate them into technical requirements
  • Familiarity with cloud message APIs and push notifications
  • A knack for benchmarking and optimization
  • Proficient understanding of code versioning tools, such as Git
  • Familiarity with continuous integration
  • Experience with offline storage, threading, and performance tuning
  • Experience in test-driven development and test automation
  • Attention to detail to carefully craft both tests and code
  • Experience working with the Agile/scrum project management methodologies
  • Backend web service and API knowledge
  • Excellent problem-solving and organizational skills and an ability to multi-task in a deadline- oriented environment
  • A willingness to learn new technology
  • Must be able to review and analyze data reports and manuals; must be computer proficient.
  • Must be able to communicate effectively via telephone and in person.

Education:

  • B.S. or higher in computer science or engineering
Keylent, Inc.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the iOS Developer in San Francisco, CA vacancy
  •  ...mobile application development 2+ years of object-oriented software development experience At least 2 years of experience in hands on iOS Development (Xcode, ObjectiveC, Swift, iOS Software Development Kit (SDK)) in a professional environment At least 1 year experience... 
    Suggested
    Remote work

    Maania Consultancy Services

    San Francisco, CA
    4 days ago
  • $139k - $257.55k

    The Opportunity We’re looking for an iOS Engineer with strong programming fundamentals and keen attention to detail to help shape our...  ...and contribute across our mobile tech stack. The Challenge: • Develop and maintain iOS applications using Swift, SwiftUI, Objective-C/... 
    Suggested
    Temporary work
    Local area
    Worldwide

    Adobe

    San Francisco, CA
    4 days ago
  •  ...customer‑centric solutions. Overview We are looking for a Staff iOS Engineer to help architect our Mobile Apps for the next 2‑3...  ...Genie product suite and maintain our competitive edge. Mentor and develop other engineers on the team. Requirements 8+ years of professional... 
    Suggested
    Temporary work
    Work at office
    Immediate start
    Remote work
    Flexible hours

    Credit Genie

    San Francisco, CA
    4 days ago
  • $300k - $380k

     ...iOS Swift Software Engineer Staff Principal Lead \ \ Compensation \ 300k to 380k USD No equity \\ \ Experience Required \ 5 plus years \\ \ Employment Type \ Full Time \\ \ Job Location \ San Francisco \\ \ Work Model \ In office \\... 
    Suggested
    Full time
    Work at office
    Immediate start
    Worldwide
    Relocation
    Visa sponsorship

    Sadient

    San Francisco, CA
    1 day ago
  • Job Description Around 10 years of experience as a software developer in designing & developing Mobile Phone (iPhone/iPad) applications using...  ...Familiar with using SwiftUI and Combine pattern for developing iOS mobile applications. Experienced in Software Development Life... 
    Suggested
    Contract work

    CEDENT

    San Bruno, CA
    more than 2 months ago
  •  ...Job Description :  iOS / Swift Expertise Expectations We’re looking for a  pure iOS front-end developer with strong Swift experience. The role spans  feature implementation, architectural ownership, and performance optimization , but none of these need to be at an... 

    Cloud Analytics Technologies LLC

    San Francisco, CA
    5 days ago
  • Description We're looking for an iOS developer who's passionate about building and delivering high quality, highly polished applications to our customers. Successful candidates will have strong communication skills, a solid design sense with an eye for pixel-perfect... 

    Sidecar

    San Francisco, CA
    more than 2 months ago
  •  ...Fractional AI Developer Relations Engineer Fractional AI is focused on putting frontier AI to work. We're a group of veteran Silicon Valley builders who care deeply about getting complex AI systems built right, with strong conviction about what makes them succeed.... 

    Fractional AI

    San Francisco, CA
    5 days ago
  • $57.78 per hour

    job summary: We are looking to hire a talented Sr iOS Engineer to design, build, and maintain the next generation of iOS applications. Your primary focus will be developing high-end iOS applications for the latest Apple mobile devices, while leveraging AI-powered engineering... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Local area
    San Francisco, CA
    11 days ago
  •  ...multimodal, multi-rate data streams, on top of the open source Vortex file format. Our users are AI/ML researchers and AI infra engineers developing models in complex domains, such as weather & climate, financial, time-series, genomics, point-clouds, videos, and images. They... 
    Work at office

    Spiral

    San Francisco, CA
    18 days ago
  •  ...educating customers onto Sierra - both the Agent SDK and Agent Studio, our no-code platform. Lead the creation and execution of developer training and enablement programs. Build content that scales - including technical documentation, educational videos, onboarding... 
    Full time
    Flexible hours

    Sierra

    San Francisco, CA
    2 days ago
  •  ...Join to apply for the Developer Relations Engineer role at Canonical 2 weeks ago Be among the first 25 applicants Join to apply for the Developer Relations Engineer role at Canonical As the publisher of Ubuntu we serve millions of developers, building for... 
    Full time
    Freelance
    Local area
    Remote work
    Worldwide

    Canonical

    San Francisco, CA
    2 days ago
  • $80k - $120k

     ...structured data lake Integrate Large Language Model (LLM) and Vision-Language Model (VLM) pipelines into production product workflows Develop full-stack components using Python and FastAPI Collaborate directly with enterprise customers to map existing processes and... 
    Full time
    Local area
    Remote work
    Visa sponsorship

    Clera

    San Francisco, CA
    1 day ago
  • Why Join Ivo? Every civilization runs on the same infrastructure: agreements between people who don't fully trust each other. Sumerians pressed them into clay. Romans carved them into stone. We bury them in 80-page PDFs. The way those agreements are reviewed hasn't changed...
    Contract work
    Work at office
    Remote work
    Visa sponsorship
    Relocation package
    Flexible hours

    Ivo Inc.

    San Francisco, CA
    3 days ago
  • $150k - $250k

    Growth Engineer Location: San Francisco (in-person, in-office, full-time ONLY) Compensation: $150K-$250K base + meaningful equity About Virio Virio is building the next-generation B2B GTM stack. Backed by investors and operators from LinkedIn, YouTube, HubSpot, Rippling...
    Full time
    Work at office
    Remote work
    Relocation package

    Virio

    San Francisco, CA
    4 days ago
  • $160k - $270k

    About the Role A seed-stage AI infrastructure company — backed by prominent investors including researchers from OpenAI and DeepMind — is hiring 2-3 Founding Engineers to own the core of its graph-native database platform. Built on object storage and purpose-designed for...
    Full time
    Work at office
    Flexible hours

    Clera

    San Francisco, CA
    1 day ago
  • $150k - $250k

    About the Role We're a seed-stage startup building an agentic integration platform used by paying enterprise customers. As our first engineering hire, you'll own core systems end-to-end and set the engineering patterns that every future hire builds on. You'll work shoulder...
    Full time
    Visa sponsorship

    Clera

    San Francisco, CA
    1 day ago
  • $120k - $190k

    About the Role We're a small, fast-moving seed-stage healthtech startup building AI-powered software that modernizes billing and operations for Emergency Medical Services (EMS) agencies. Our platform automates denial resolution, appeal generation, payer outreach, and compliance...
    Full time
    Work at office
    Immediate start
    Remote work
    2 days per week
    3 days per week

    Clera

    San Francisco, CA
    1 day ago
  • $116k - $174k

     ...Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience. Now, software is entering a new era, and the next generation of products will not just be used by people. They will be... 
    Full time
    Work at office
    Immediate start
    Work from home
    Worldwide
    Flexible hours
    Shift work

    Vercel

    San Francisco, CA
    3 days ago
  • $175k - $200k

     ...across the entire stack — frontend, backend, infrastructure, and data. Build and maintain frontend experiences using Vue.js / Nuxt. Develop robust backend services with Node.js and TypeScript, including event-driven background jobs via Inngest. Architect and manage... 
    Full time
    Local area
    Relocation
    Visa sponsorship
    Relocation package

    Clera

    San Francisco, CA
    1 day ago
  • $175k - $225k

    About the Role This is a rare, one-of-a-kind founding engineer position at an early-stage consumer AI startup building a real-time platform designed to digitize human connection. Working directly alongside the founder, you'll help shape the technical foundation, engineering...
    Full time
    Remote work
    Visa sponsorship

    Clera

    San Francisco, CA
    1 day ago
  • $175k - $250k

    Join to apply for the Developer Experience Engineer role at WorkOS 3 weeks ago Be among the first 25 applicants Join to apply for the Developer Experience Engineer role at WorkOS About WorkOS WorkOS builds tools and services for developers to help them implement authentication... 
    Full time
    Freelance
    Local area
    Remote work

    Workos

    San Francisco, CA
    3 days ago
  • $160k - $270k

     ...decisions that influence every product team at Assembled — from component APIs and token architecture to performance, accessibility, developer experience, and how AI coding agents generate production-quality UI. What you'll do Own the technical direction of our... 
    Full time
    Work at office
    Flexible hours

    Assembled

    San Francisco, CA
    1 day ago
  • About the Team The Platform Systems team operates at the intersection of cutting-edge AI and distributed systems. We do the engineering and research required to train our flagship models on our largest custom built supercomputers. We build our own model training software...
    Full time
    Work at office
    Relocation package

    OpenAI

    San Francisco, CA
    1 day ago
  • $198.6k - $292k

     ...we want to talk to you! We're hiring a Planning & Controls Engineer in our Autonomy Software team. In this role, you'll own and develop flight control, motion planning, and mission planning algorithms for robust, fault-tolerant drone delivery. This is a hands-on role... 
    Hourly pay
    Work at office
    Local area
    Remote work
    Flexible hours

    Doordash Usa

    San Francisco, CA
    1 day ago
  • About the Team The Scaling team is responsible for the architectural and engineering backbone of OpenAI’s infrastructure. We design and deliver advanced systems that support the deployment and operation of cutting-edge AI models. Our work spans system software, networking...
    Full time

    OpenAI

    San Francisco, CA
    1 day ago
  • $120k - $150k

     ...’ll collaborate closely with cross-functional teams including hardware, manufacturing, operations, and satellite flight control to develop internal tools that streamline processes and accelerate development. You will own and deliver scalable systems to ensure that we can... 
    Permanent employment
    Full time
    Flexible hours

    Astranis

    San Francisco, CA
    1 day ago
  • $204k - $281k

     ...reliability in tandem with architects and teams across the organization. * Accelerate the velocity of SRE and product engineering by developing powerful tooling, intuitive self-service capabilities, and robust self-healing patterns. * Lead, mentor, and grow a high-... 
    Permanent employment
    Full time
    Work at office
    Local area
    Worldwide
    Flexible hours
    2 days per week

    Okta

    San Francisco, CA
    1 day ago
  •  ...experience designing, building, testing, and maintaining industrial-strength backend software in a complex codebase ~ Experience developing distributed systems and multithreaded applications ~ Experience with at least one modern statically typed programming language,... 
    Full time
    Work at office
    Local area
    Worldwide

    Mongodb

    San Francisco, CA
    1 day ago
  •  ...~ Design and implement anomaly detection systems to identify suspicious patterns in user behavior and platform activity ~ Develop internal tools and dashboards for Trust & Safety operations and investigations ~ Help improve detection algorithms and reduce false... 
    Full time
    Work at office
    Local area

    Suno

    San Francisco, CA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to iOS Developer. Be the first to apply!