Middle React Native Developer Job at Mad Devs

Middle React Native Developer

Our client provides the critical infrastructure used by aviation and maritime or...

Location

Salary:

Not provided

Unicrew

Expiration Date

Until further notice

Requirements

Strong hands-on experience with React Native using Expo (including Dev Client / Continuous Native Generation)
Solid experience working with a shared TypeScript codebase across iOS and Android (web experience is a plus)
Experience integrating mobile apps with CRM or licensing backends (e.g., Salesforce)
Experience with Zustand (or similar lightweight state management) for centralized app logic
Experience integrating GraphQL APIs using Apollo Client
Proven experience implementing Apple App Store & Google Play in-app purchases / subscriptions, including purchase validation and entitlement handling
Understanding of mobile background services and push/foreground/background data handling
Experience working with Mapbox SDK on mobile (markers, layers, real-time updates, performance considerations)

Job Responsibility

Implement in-app payment integration using Apple App Store and Google Play billing systems
Connect mobile payment flows with backend services and external systems (e.g., CRM / licensing)
Ensure secure handling of purchase validation and entitlement activation on mobile
Collaborate with the client’s backend and product teams to align payment logic and user flows
Contribute to overall mobile app stability and code quality within the React Native codebase

Middle AI Engineer

Vention is a global engineering partner to tech leaders and fast-growing startup...

Location

Uzbekistan , Tashkent

Salary:

Not provided

Vention

Expiration Date

Until further notice

Requirements

3+ years in software development (backend or full-stack)
Strong proficiency in Node.js or Python for building APIs and integrating with React frontends
Experience architecting data preprocessing, embedding, and retrieval pipelines (RAG systems with LLMs like OpenAI, Anthropic, Gemini)
Hands-on work with multi-agent orchestration (LangChain, CrewAI, AutoGen) and AI tools (Cursor, GitHub Copilot, OpenAI Codex)
Skills in automated evaluation frameworks (model benchmarking, regression testing, continuous improvement pipelines)
Deployment experience in cloud-native environments (Fly.io, Supabase, Kafka, ClickHouse) and collaboration with DevOps/data teams
B2+ English for communicating with English-speaking clients

Job Responsibility

Architect and implement data preprocessing, embedding, and retrieval pipelines for dynamic, context-aware insights in user sessions and product workflows
Build, refine, and optimize retrieval-augmented generation (RAG) systems using top LLMs and retrieval frameworks to deliver relevant, actionable information
Develop and maintain Node.js and Python APIs to efficiently serve AI-driven insights to React-based frontend applications
Collaborate with product managers, designers, and data engineers to conceptualize and iterate on intelligent features boosting user experience and engagement
Prototype, validate, and deploy high-impact features rapidly with tools like OpenAI, Anthropic, and Gemini for fast learning and value delivery
Design automated evaluation frameworks, including model benchmarking, regression testing, and continuous improvement pipelines
Work with DevOps and data teams to deploy and scale AI services in cloud-native environments (e.g., Fly.io, Supabase, Kafka, ClickHouse)

What we offer

EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
Licenses for AI tools: GitHub Copilot, Cursor, and others
Expanded medical support for employees in Tashkent
19 working days of vacation per year, 21 after two years in the company
Corporate getaway & teambuilding activities
Support for the significant events in your life
Referral bonuses for bringing in new talent

Fulltime

New

Healthcare Logistics Driver

You’ll deliver first class care to those in the community who might otherwise ne...

Location

United Kingdom , Newcastle Upon Tyne

Salary:

13.12 GBP / Hour

Boots

Expiration Date

Until further notice

Requirements

A minimum of 1 year’s driving experience
Able to read and interpret delivery routes and instructions
Enjoy following process and working at pace to achieve service levels and targets
Physical stamina and capability to work in a manually demanding role with heavy lifting
Comfortable using new technology
Calm in the face of unexpected changes or challenges
Comfortable in new situations and meeting new people
A genuine desire to help people and provide legendary care
Full, valid UK drivers license
Must be over 18

Job Responsibility

Provide outstanding customer care by delivering and collecting medicines from Care Homes, patients at home, GP surgeries and other Boots stores within an allocated route time
Ensure timely and accurate deliveries whilst following safety protocols
Build great relationships with store teams, care homes and GP surgeries
Follow standards, operating policies and health and safety procedures
Drive safely and legally
Keep vehicle maintained and clean, reporting any damage or issues
Feedback relevant customer comments and concerns and make suggestions on how the operation can be improved
Be a proud ambassador for Boots Healthcare Logistics

What we offer

Boots Retirement Savings Plan
Discretionary annual bonus
Generous employee discounts
Enhanced maternity/paternity/adoption leave pay and gift card
Flexible benefits scheme including holiday buying, discounted gym membership, life assurance, activity passes and more
Access to free, 24/7 counselling and support through TELUS Health, our Employee Assistance Programme

Parttime

New

Healthcare Logistics Driver

Joining us as a Boots Healthcare Logistics Driver (HLD) is a great opportunity. ...

Location

United Kingdom , Newcastle Upon Tyne

Salary:

13.12 GBP / Hour

Boots

Expiration Date

Until further notice

Requirements

A minimum of 1 year’s driving experience
Able to read and interpret delivery routes and instructions
Enjoy following process and working at pace to achieve service levels and targets
Physical stamina and capability to work in a manually demanding role with heavy lifting
Comfortable using new technology
Calm in the face of unexpected changes or challenges
Comfortable in new situations and meeting new people
A genuine desire to help people and provide legendary care
Must hold a full, valid UK drivers license
Must be over 18

Job Responsibility

Provide outstanding customer care by delivering and collecting medicines from Care Homes, patients at home, GP surgeries and other Boots stores within an allocated route time
Ensure timely and accurate deliveries whilst following safety protocols
Build great relationships with store teams, care homes and GP surgeries
Follow standards, operating policies and health and safety procedures
Drive safely and legally
Keep vehicle maintained and clean, reporting any damage or issues
Feedback relevant customer comments and concerns and make suggestions on how the operation can be improved
Be a proud ambassador for Boots Healthcare Logistics

What we offer

Boots Retirement Savings Plan
Discretionary annual bonus
Generous employee discounts
Enhanced maternity/paternity/adoption leave pay and gift card for anyone expecting or adopting a child
Flexible benefits scheme including holiday buying, discounted gym membership, life assurance, activity passes and more
Access to free, 24/7 counselling and support through TELUS Health, our Employee Assistance Programme

Parttime

New

Data Modeler

The Data Modeler role involves designing enterprise-grade data models for a lead...

Location

India , Bangalore

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Strong experience in data modeling tools such as ERWin, ER/Studio, PowerDesigner, or similar
Expertise in SQL, relational databases (Oracle, SQL Server, PostgreSQL, etc.)
Experience designing models for cloud data platforms such as Azure Synapse, Databricks, Snowflake, or AWS Redshift
Understanding of ETL/ELT pipelines, data integration techniques, and structured/unstructured data
Knowledge of data warehousing methodologies (Kimball, Inmon, Data Vault is a plus)
Familiarity with modeling for API-based systems, event-driven systems, and NoSQL databases is an advantage
Exposure to CIS, Billing, Metering, Asset Management, or Work/Field Management systems
Understanding of asset hierarchies, network topology, geospatial data (GIS), and meter data
Strong problem-solving and analytical thinking
Excellent communication and stakeholder collaboration skills

Job Responsibility

Design conceptual, logical, and physical data models for enterprise data platforms, data warehouses, and data lakes
Develop models aligned with industry standards, utilities data structures, and organizational data strategy
Ensure data models support scalability, performance, and future analytics requirements
Work closely with data architects to define data integration and data flow design across systems
Work with business SMEs to understand domain-specific processes such as: Metering & Billing, Customer Information Systems (CIS), Distribution/Transmission Operations, Asset & Work Management, Outage Management Systems (OMS)
Translate domain-driven requirements into accurate and optimized data models
Collaborate with business analysts, solution architects, ETL engineers, and application teams
Ensure alignment between business requirements and data modeling deliverables
Participate in workshops, requirement clarifications, and design walkthroughs
Define data standards, naming conventions, and modeling best practices

Fulltime

New

Director, AWS Acceleration Lead

The Director, AWS Acceleration Lead at NTT DATA is a pivotal leadership role foc...

Location

United States of America , New York

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Significant client service orientation and impeccable relationship building skills
Ability to multi-task and prioritize with great attention to detail
Excellent communication skills and documentation skills
Significant client liaison and facilitation skills
Execution focused, with the ability to train processes and identify improvements required in relevant processes
Significant ability to manage and track multiple streams of activities with ease
Significant ability to work across teams/regions/divisions
Demonstrates Control, Command and Confidence in situations naturally, has the ability to manage bridge participants effectively
Ability to remain calm and focused under extremely stressful situations
Significant management and leadership abilities

Job Responsibility

Builds and implements strategies that introduces innovation
Drives optimization through identifying continual service improvement initiatives by mining process performance data
Focuses on innovation strategies to reduce cost and improve efficiencies
Improves end user digital experience by contributing to ticket deflection and zero touch automations
Ensures that the company's delivery remains comparable to industry leaders through benchmarking and process reviews
Identifies and mitigates risks that will impact the business
Aligns and enhances the SIAM model as deployed in the Digital Office
Assists the delivery organization to make correct business decisions to achieve their objectives through the provision of narratives developed through detailed analysis of performance data
Ensures consistency in meeting the agreed deliverables across the team
Ensures accuracy and timeliness of reporting. This is achieved through having a data-oriented approach to the reporting

Fulltime

New

Customer Experience Supervisor

The Call Center Supervisor assists senior leadership by overseeing day-to-day op...

Location

United States , San Antonio

Salary:

55000.00 - 60000.00 USD / Year

Aura

Expiration Date

Until further notice

Requirements

2-3 years prior customer service experience, preferably in a Call Center environment
Demonstrated experience driving metric results for yourself and a team
Excellent verbal & written communication skills with attention to detail and the ability to relay complex information in a digestible format to others.
Ability to comprehend complex instructions, correspondence, and regulations
Ability to interpret and leverage data to identify trends and drive strategic improvement
Proven ability to juggle multiple tasks and seamlessly adjust to changing priorities and schedules
Ability to handle emotional and high-stress calls with empathy, remaining patient and calm to understand the caller's reason for the call and respond appropriately
Working knowledge of internal CRM’s and Salesforce
Applies strong business acumen, active listening, and creative problem-solving to effectively resolve issues
Reliable home internet (minimum internet download speed of 50 mbps) and dedicated workspace to ensure confidentiality

Job Responsibility

Perform billing & credit research to resolve customer inquiries
Conduct customer credit request reviews and approvals
Act as liaison between Service Center and clients and between Service Center and other departments
Analyze daily call result reports, update spreadsheets, and provide statistics to Service Center staff and management
Coach agents on work performance and other work issues
Monthly monitoring of team to ensure quality standards
Develop, coach and reinforce training
Facilitate departmental Team meetings
Handle and resolve escalated customer issues and calls when necessary
Maintain up-to-date technical proficiency in all systems essential for the assigned supervisory team

What we offer

Competitive pay
Generous health and wellness benefits
Retirement savings plans
Parental leave

Fulltime

New

Director of Finance & Transformation

The Director of Finance & Transformation will serve as a critical member of the ...

Location

United States , Houston

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

8–10 years of financial analysis and operational finance experience in an operating company
Proven experience working with private equity firms and portfolio companies REQUIRED. Must have demonstrated working monthly with PE Firm
Strong background in board deck preparation and executive-level reporting
Advanced financial modeling and analytical skills
ability to translate data into strategic insights
Proficiency in Excel and PowerPoint
experience with PowerBI preferred
BS/BA in Finance or related field
CPA or MBA a plus
Ability to work onsite in NW Houston five days a week

Job Responsibility

Lead annual budgeting, forecasting, and financial planning processes
Prepare and present board decks for shareholder meetings and senior leadership sessions
Drive value creation projects, including M&A integration and synergy realization
Develop and implement business intelligence dashboards and performance metrics
Conduct scenario modeling to support strategic growth initiatives
Monitor financial performance, analyze variances, and provide actionable insights
Collaborate cross-functionally with operations and commercial teams to align financial strategies with business objectives

What we offer

Competitive base salary, bonus potential, and comprehensive benefits package and potential equity involvement
Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance
Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan

Fulltime

Middle React Native Developer

Mad Devs

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
April 20, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Middle React Native Developer

Middle React Native Developer

Middle AI Engineer

Healthcare Logistics Driver

Healthcare Logistics Driver

Data Modeler

Director, AWS Acceleration Lead

Customer Experience Supervisor

Director of Finance & Transformation

Middle React Native Developer

Mad Devs

Location:

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:April 20, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Middle React Native Developer

Middle React Native Developer

Middle AI Engineer

Healthcare Logistics Driver

Healthcare Logistics Driver

Data Modeler

Director, AWS Acceleration Lead

Customer Experience Supervisor

Director of Finance & Transformation

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
April 20, 2026