Freelance Lead Mobile Developer Job at Valtech

New

Freelance Lead Mobile Developer (Kotlin Multiplatform)

We are looking for a Kotlin Multiplatform Developer with experience in both iOS ...

Location

Ukraine

Salary:

Not provided

Valtech

Expiration Date

Until further notice

Requirements

Deep understanding & practical experience working with Kotlin Multiplatform
Experience with native login components like authorization, biometrics, Face ID
Experience with native IOs and/or Android
Experience with Jetpack Compose
Experience with embedding web components

Job Responsibility

As part of an international team, work on a new cross-platform application
Besides other application related tasks, dedicate attention to login and authorization (Biometrics, Face ID etc.) components in particular
Leverage modern mobile technologies like Kotlin Multiplatform, Jetpack Compose, Koin, Gradle, Coroutines Kotlin, Flow Coroutines etc.
Be involved into some native aspects of iOS and Android
Provide clear estimates for the identified deliverables and set the direction for the solution

Fulltime

New

Freelance Lead Mobile Developer

This is a freelance position: Expected project duration is from April 1st until ...

Location

Portugal

Salary:

Not provided

Valtech

Expiration Date

Until further notice

Requirements

Deep understanding & practical experience working with Kotlin Multiplatform
Experience with native login components like authorization, biometrics, Face ID
Experience with native IOs and/or Android
Experience with Jetpack Compose
Experience with embedding web components

Job Responsibility

Work on a new cross-platform application as part of an international team
Dedicate attention to login and authorization (Biometrics, Face ID etc.) components
Leverage modern mobile technologies like Kotlin Multiplatform, Jetpack Compose, Koin, Gradle, Coroutines Kotlin, Flow Coroutines etc.
Be involved into some native aspects of iOS and Android
Provide clear estimates for the identified deliverables and set the direction for the solution

Fulltime

Lead iOS (Swift) Engineer

An AI-driven revenue intelligence solution designed for hybrid sales teams, help...

Location

Ukraine

Salary:

Not provided

StartupSoft

Expiration Date

Until further notice

Requirements

Expert Swift and strong iOS fundamentals
production experience with SwiftUI
Proven track record in shipping and maintaining production mobile apps at scale (lead/principal/founding caliber)
Strong capability in iOS architecture (end-to-end thinking, best practices, maintainability)
Hands-on experience with real-time systems on mobile (WebSockets, Streaming/live data processing, Reliability patterns (reconnect strategies, state management, error recovery)
Strong engineering judgment: knows when pragmatism beats perfection without sacrificing quality
Ownership mindset: can execute independently, anticipate edge cases, and raise overall engineering standards
Clear communication, including the ability to explain why decisions are made and document standards
Comfortable leading and mentoring freelancers/developers with clarity and respect
“Leadership without ego” – raises the bar through standards, coaching, and hands-on example

Job Responsibility

Own and elevate the iOS app (take ownership of an existing iOS app in production, used by customers, professionalize the codebase, architecture, and development practices to reach “world-class” quality)
Act as Swift Tech Lead (set the technical direction for iOS: architecture decisions, code quality standards, performance, scalability, and best practices, define and document coding paradigms and structural standards for the mobile codebase)
Reliability and real-time connectivity (make the app resilient and reliable – especially around real-time workflows, WebSocket lifecycle (connect/reconnect, ping/pong, backgrounding, timeouts, streaming/ live data processing, robust error handling and recovery), ensure strong networking and authentication flows, including edge-case handling (e.g., 401/token refresh patterns)
Scale the product (drive the next phase of growth: stability, performance, UX polish, and feature expansion – fast execution with high craftsmanship, build foundations that allow adding engineers later without sacrificing quality)
Lead the mobile team (take over and lead an existing team of freelancers (and/or transition away from them as needed), providing technical guidance, clear direction and code review standard, hands-on leadership and delivery)
Expand to Android in future (iOS is the priority
help lay the groundwork for Android with a coherent mobile strategy, if experienced, contribute to Android/Kotlin direction or enable faster Android ramp-up)
Work closely with Product and CTO (collaborate closely with the product-driven CTO and product team to translate vision into high-quality mobile execution)

What we offer

Global collaboration opportunities
Core team membership
Equity and ownership potential
Premier workspaces
Competitive compensation package
Above average salary, benefits & medical insurance
Cutting-edge technology environment
Impactful project contributions
Collaborative company culture

Fulltime

Freelance Project Manager

Freelance Project Manager position at Mobile Now Group, a digital products & sol...

Location

China , Shanghai

Salary:

Not provided

Mobile Now Group

Expiration Date

Until further notice

Requirements

Bachelor and/or MS/MA degree or equivalent work experience
Minimum 4 years working experience in leading software company
Minimum 4 years working experience in project management
delivering mobile and/or web solutions
Good experience in managing WeChat mini program projects
Strong communications skills and the ability to work well with cross-functional teams and varying levels of management
Experience in managing and working with 3rd parties throughout the entire project life cycle is preferred
Experience in leading mid-large scale projects is preferred
Technical background of mobile web development
Ability to function effectively in a fast paced environment and manage multiple projects simultaneously

Job Responsibility

Lead software development projects to meet the various internal and external business owner needs
Expert in organising and leading project kickoff, business requirement analysis, design, status, and other project related meetings with crossfunctional teams and project stakeholders at all levels
Develop complex project plans, and manage project schedule and quality with minimal variances
Closely manage throughout the product development life cycle. Identify and track issues, risks, dependencies, efficiencies, and critical path objectives
Comfortable and at ease in managing client stakeholders and articulate enough to manage project delivery and preempt challenges along the way
Provide timely and audience-specific status reports and reporting in support of defined metrics to key stakeholders at all levels, including senior management

IT Business Development Executive

IBR Infotech LLP is seeking a highly motivated and results-oriented Business Dev...

Location

Salary:

200000.00 - 500000.00 INR / Year

IBR InfoTech

Expiration Date

Until further notice

Requirements

1+ years experience in the IT Field with a proven track record
Must have 1 year experience in IT sales
Bachelor's degree (MBA Preferred)
Strong communication and interpersonal skills
Proven knowledge and execution of successful development strategies
Focused, Target and goal-oriented
Proven track record of successful marketing and sales experience in the IT industry
Fluent in English both written and verbal
Ability to work as a team player
Highly motivated and target driven with a proven track record in sales

Job Responsibility

Bidding on online portals like upwork, Freelancer, etc.
Identify new business opportunities and have a competitive edge in their assigned market
Communicating with customers, making outbound cold calls to potential customers, and following up on leads
Understanding customer needs and identifying sales opportunities
Excellent Multitasking Skills
Strong Knowledge of social media
Develop and execute comprehensive marketing and sales strategies to target international markets
Identify and pursue new business opportunities through lead generation, networking, and market research
Build and nurture strong relationships with prospective and existing clients, serving as their primary point of contact
Hands on daily sales execution, including marketing requirements

Fulltime

New

Global Creative Lead

Movember’s creative ambition is global in scale and cultural in impact. As Globa...

Location

Australia , Melbourne

Salary:

Not provided

Movember

Expiration Date

Until further notice

Requirements

Significant senior experience leading creative teams including copywriters, designers and producers
Demonstrated experience in concept development and end to end creative direction across integrated campaigns
Proven experience delivering integrated creative across digital, social, paid and mobile channels, with understanding of offline and print
Strong working knowledge of creative tools such as Adobe Creative Suite
Experience presenting and defending creative work to senior stakeholders or clients
Experience partnering with agencies, freelancers and cross functional teams across multiple markets
Experience working across both in house and agency environments
Strong creative judgement with the ability to lead ideas directly or partner and elevate external creative thinking depending on the brief
Demonstrated ability to thrive in collaborative, culturally diverse creative environments
High attention to detail including strong editorial and proofing capability

Job Responsibility

Shape and lead Movember’s global creative output through a flexible, globally connected model that brings together in house capability and leading external creative partners
Provide senior creative leadership across campaigns, content and brand initiatives, guiding internal teams, freelancers and global agencies to deliver high impact, culturally resonant work
Lead concept development and creative direction on priority briefs, contributing directly to ideas, copy and craft where it delivers the greatest value
Translate brand, marketing and content objectives into clear, motivating creative platforms aligned to Movember’s brand strategy and global priorities
Act as a strategic creative partner at briefing stage, defining strong creative problems and setting teams and partners up for success from the outset
Apply sound creative judgement to determine when to lead from the front and when to amplify or guide external creative thinking
Oversee integrated creative delivery across digital, social, paid, mobile, film, photography, animation, audio and print, ensuring work is on brand, to brief and delivered to agreed timelines
Act as a senior custodian of Movember’s visual and creative expression, supporting the development and application of brand and sub brand guidelines, toolkits and templates across markets
Present creative concepts and recommendations to senior leaders, building alignment and confidence in the creative direction

What we offer

Flexible hybrid working from home and our modern Richmond office
Finish work at 2pm on Fridays (Dec-Aug)
NFP salary packaging (pay less tax)
13 weeks paid parental leave and 5 weeks annual leave
Fun & collaborative culture with employee social events
Free Headspace subscription and other wellbeing initiative
Relaxed dress code

Fulltime

Director, Social Media & Content

The Director Digital Social Media (internally known as Director, Social Media & ...

Location

Salary:

158000.00 - 205000.00 USD / Year

ACE Hardware

Expiration Date

Until further notice

Requirements

Bachelor’s degree in marketing, Communications, Journalism, or related field
Minimum of 10 years of experience in digital marketing, content strategy, or social media, ideally in the retail, fashion, beauty, or consumer lifestyle space
Proven success in creating, analyzing and optimizing content that builds brand affinity and drives measurable sales
Deep understanding of social commerce platforms, digital retail trends, and omnichannel shopping behavior
Strong leadership skills, with experience managing in-house and freelance content teams
Proficiency in tools like Google Analytics, Meta Business Suite, SOCi or similar platforms
Familiarity with video-first and mobile-first content creation for platforms like TikTok and Reels
Excellent visual and editorial judgment with a portfolio of work that demonstrates brand-building and conversion-focused content
Experience with influencer campaigns, affiliate marketing UGC

Job Responsibility

Lead the strategy for social content and paid social media (Instagram, TikTok, Facebook, Pinterest, YouTube, etc.) to grow community, deepen engagement, and drive omnichannel traffic
Develop a content calendar that supports seasonal campaigns, unique/innovative products, and retail moments, while maintaining an always-on brand presence
Define, develop and execute a content strategy that reflects our brand identity, values, and voice—tailored to resonate with our audience across platforms
Build campaigns that inspire connection and spark conversation while naturally leading customers toward purchasing and/or visits
Champion and optimize content that reflects both inspiration/lifestyle, product benefits and action that drives brand engagement and omni-channel traffic and sales
Integrate shoppable features and frictionless shopping paths across content and platforms (e.g., Instagram Shop, TikTok Shop, UGC galleries, etc.)
Establish, maintain and optimize all vendor relationships including SOCi, Sprinklr, Meta including Meta Business Manager, Tik Tok and any emerging platforms in which Ace should have a presence on
Lead, coach, and develop a team of content creators and digital producers
Define KPIs and goals across brand engagement, reach, CTR, conversion, and revenue
Analyze content performance and audience insights to continuously evolve creative direction and campaign strategies

What we offer

Incentive opportunities
Generous 401(k) retirement savings plan with a fully vested matching contribution the first year in addition to quarterly contributions and annual discretionary contribution
Comprehensive health coverage (medical, dental, vision and disability – up to 26 weeks short-term disability and long-term disability) & life insurance benefits for you and your dependents
21 days of vacation immediately available (prorated in the first year) and up to 6 paid holidays depending on the month of hire
Annual Ace Cares Week, 20 hours off work per year to volunteer at an organization of your choice, opportunities to help Children’s Miracle Network Hospitals and the Ace Helpful Fund through the Ace Foundation
On-site classes, facilitator-led courses, and a generous tuition assistance program
Frequent campus events like Employee Appreciation Week, vendor demos, cookouts, and merchandise sales
Services such as mobile spas, auto maintenance, car wash and detailing, dry cleaning, dentists, eye doctors, flu shots, recycling and more
Employee discounts on Ace merchandise (including top brands like Weber, Traeger, Yeti, Craftsman, DeWalt and more), travel, fitness, computers and thousands more
Birth/Adoption bonding paid time off

New

Creative Excellence Specialist

At HubX, we build mobile apps used and loved by millions all around the world. W...

Location

Turkey , Istanbul

Salary:

Not provided

HubX

Expiration Date

Until further notice

Requirements

2+ years of experience in a creative focused role, preferably in a performance-driven or digital-first environment
A strong portfolio demonstrating creative thinking, high-quality visual output, and campaign impact
A genuine passion for language learning, self improvement books, and improving cognitive skills — ideally someone who actively reads related books, speaks multiple languages, or engages in brain training games
Ability to balance creativity with data-driven decision-making
Strong communication and collaboration skills, especially in fast-paced, cross-functional teams
Fluency in English, both written and verbal

Job Responsibility

Lead and execute creative projects that align with HubX’s and our Microlearning studio’s brand identity and business goals
Collaborate closely with marketing, product, and design teams to produce visually compelling and high-performing content (especially for paid media ads)
Develop and maintain creative guidelines to ensure high performing creatives across all touchpoints
Analyze creative performance and iterate based on insights to improve engagement and conversion
Stay up to date with industry trends, emerging design tools, and creative best practices — especially in fitness and wellness content
Manage external creative partners, freelancers, and agencies when necessary

What we offer

Competitive compensation package: Including commute coverage and meal card
Unique, top-notch office: Located in Maslak, Istanbul — a space designed for creativity and collaboration
Unlimited coffee from XPresso & limitless snacks and breakfast: Stay energized throughout your day
Ownership from day one: Freedom to test, experiment, and grow ideas
Team events: From All Hands gatherings to small celebrations and happy hours
Continuous education: We support your learning and growth
Private medical insurance & HPV vaccine
Gym reimbursement: We want you to stay fit physically and mentally
X Community Discounts: Enjoy exclusive perks as a valued member
Brand new Macbook and Welcome Kit

Fulltime

Freelance Lead Mobile Developer

Valtech

Location:
Bulgaria

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
March 04, 2026

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