Jobs at Djinni

THE ROLE

This role entails contributing to a new platform that redefines water safety management — a bold, user-centric project aimed at revolutionizing the B2B landscape. The mission is to completely reimagine user flows and application architecture to deliver an intuitive, seamless user experience.

We’re looking for a Senior React Native Engineer who thrives in an innovative environment, embraces a startup mindset, and is eager to leverage cutting-edge technology and AI-driven methodologies.

YOU WILL

• Designing, building, and maintaining high-quality, scalable, and performant features using React Native, TypeScript, and modern state management libraries.
• Developing and integrating native modules where necessary to access device capabilities and enhance user experience.
• Optimizing application performance for speed, responsiveness, and efficiency across iOS and Android.
• Collaborating closely with product managers and designers to translate requirements into elegant technical solutions.
• Exploring and evaluating new technologies, including potential AI-driven approaches, to continuously innovate and improve.

TECH STACK in use:

• Frontend: React Native & Next.js
• Backend: Node.js
• Cloud: Cloudflare, AWS, Supabase
• Always exploring what’s next.

ABOUT YOU

• 6+ years of React Native experience: offline-first functionality, native modules, reusable libraries, performance optimization, third-party integrations.
• Solid expertise with JavaScript (ES6+), TypeScript, and state management libraries.
• Deep understanding of mobile-specific challenges: navigation, animations, offline handling, push notifications, app store publishing.
• Hands-on experience with local databases (SQLite, Realm) for offline-first capabilities.
• Familiar with CI/CD pipelines (bitrise, fastlane, CircleCI).
• Testing experience: Jest/Vitest, React Testing Library, Selenium, Playwright, Cypress.
• Excellent soft skills — able to facilitate discussions and present ideas to peers, stakeholders, and partners.
• Proven track record of publishing apps to both iOS App Store and Google Play.

THE DEAL

• Competitive compensation.
• Flexible work arrangements:

Remote — within CET ±2 hours

Office — in the Netherlands

• A real-world mission: your work will directly impact water safety management practices, creating safer environments for millions of people.

Equal opportunity employer.
We judge only on ability to ship products.

We are looking for a part-time Data Engineer to join our team in developing an advanced workflow management system for the U.S. radiology sector. This platform enables physicians to make remote diagnoses using sonograms, electrocardiograms, ultrasound imaging, and other scans while optimizing workload distribution among doctors.
 

Does this relate to you?

•  5+ years of experience in Data Engineering field.
• Strong expertise in MS SQL and data modeling concepts.
• General understanding of .NET/React project environments.
• Ability to work independently and collaboratively in an agile environment.
• Strong communication skills and ability to relay complex information in a non-complex way.
• Excellent problem-solving and analytical skills.

A new team member will be in charge of:

• Assesment of stored procedures.
• Assesment of indexes.
• Assesment of DB usage.
• General DB organization.
• DB Optimization.

Ready to try your hand? Send your CV without a doubt!

🔴 who we are
meetFrankie is a recruitment agency built for iGaming, entertainment, affiliate marketing, and other high-risk businesses.
we recruit for the industries where speed, compliance, and performance are non-negotiable. from scaling teams for fast-growing businesses to headhunting a-players critical for new business launches.

🔴 we’re hiring a talent recruiter to join our team
someone energetic, self-driven with deep understanding of the industry,
ready to work directly with clients while growing under mentorship.

we don’t chase random clients — our work comes from a network of trusted companies who value quality over noise. that means no guessing, no endless pitching, no shady projects: you’ll be recruiting for verified companies, many of them repeat partners who return to us because we deliver.
you won’t be stuck with blind sourcing or random vacancies. you’ll work with projects that move fast & actually make sense.

🔴 what you’ll do
own the full cycle from decoding the brief to offer & post-hire follow-up
build candidates network across iGaming, platforms, affiliates, & beyond
build trust with clients — long-term relationships, not just quick wins
play for awesome results & rewards: our bonus scheme rewards real impact, not busywork
 

🔴 what makes you a fit
deep industry knowledge
hands-on across stacks — tech, product, ops, and marketing
proven track record — roles closed, clients satisfied
strong client-facing presence — you know how to own the the call, the pitch
good English
you are a natural connector — you grow networks and keep relationships alive
you can stay cool under pressure — you can handle people, and the occasional chaos
 

🔴 what we offer

work the way you prefer — fully remote, hybrid, or in-office
health & well-being: get medical insurance, paid vacation and sick leave, plus support from a corporate psychologist
get rewards that matter: competitive pay rate paired with a transparent and rewarding bonus system
fun & culture: join off-site parties, team-buildings, sports events, and get thoughtful corporate gifts for special occassions

apply now and let’s talk

The family-style company is looking for a talented Content and Design Marketer to join our team. If you are looking for an awesome team, send us your CV! To become a part of the UKAD team, make sure you are familiar with these technical skills: Figma, Photoshop, SEO knowledge is required, Google Analytics, Search Console. And a few more points to match:

• 1+ years of relevant experience
• Strong conversational English proficiency is desired
• Strong communication skills
• Good organizational skills, meaning the ability to take a task from start to finish and move on to the next one

Will be a plus:

• Experience with content strategy
• Experience in design
• Experience in link building

Your typical tasks list:

• Write articles for the website, describe completed projects, and prepare testimonials for clients
• Ability to design a website block, create a short video, craft a visually appealing congratulatory letter, or prepare a presentation
• Recording video for portfolio

What we offer

• A really promising long-lasting project (you will be proud of yourself)
• Sane and polite, but effective management
• The best corporate culture (according to our teammates' opinions)
• Competitive salary and other stuff
• We are also ready to invest in your training

Some facts about UKAD to help you make a decision:

During 2022−2023, we only increased cooperation with our foreign partners

UKAD combines benefits of family-sized companies, like no bureaucracy, easy access to the executives, with sustainable growth and vast opportunities

Our company is strong enough to be not just a vendor but a tech partner. We can afford to choose customers that respect developers.

UKAD is one of the leading employers in Kharkiv, according to DOU.

Aren’t we the company you’re looking for?

We are seeking a talented and experienced Copywriter to join our growing marketing team. The ideal candidate will have a passion for creating compelling and informative content that resonates with our target audience in the US market.
 

Does this relate to you?

• 3+ years of experience in copywriting (tech topics, B2B).
• Fluent level of written English.
• Attention to details.
• Ability to research, analyze, and structure information.
• Provide a portfolio with examples of your work (publications, articles, editorial work).
• Good understanding of software development technologies and approaches.
• Experience in editing AI-generating texts.
• Basic understanding of SEO.

A new team member will be in charge of:

• Creating engaging and expert blog content.
• Composing case studies.
• Optimizing content according to the SEO guidelines.
• Working within the internal marketing team.
• Creating content for infographics for blog articles and social media posts.

Already looks interesting? Awesome! Check out the benefits prepared for you:

• Regular performance reviews, including remuneration.
• Up to 25 paid days off per year for well-being.
• Flexible cooperation hours with work-from-home.
• Fully paid English classes with an in-house teacher.
• Perks on special occasions such as birthdays, marriage, childbirth.
• Referral program implying attractive bonuses.
• External & internal training and IT certifications.

Ready to try your hand? Send your CV without a doubt!

Are you a highly skilled engineer with a passion for Rust, a knack for analytics and machine learning? 

Join a forward-thinking team shaping the future of electric vehicles through real-world innovation. You’ll have the opportunity to tackle high-impact engineering challenges – ranging from EV calibration to predictive energy modeling – with technologies like Rust, C++, Kotlin, and Android. In this role, you’ll not only advance cutting-edge automotive systems, but also elevate machine learning and embedded platforms that touch millions of users.

Requirements:

Must-Have:

• 8+ years of software development experience
• Deep expertise in Rust and/or C++ (Kotlin and Android experience is a strong advantage)
• Strong foundation in statistics and mathematics
• Experience with gRPC-based services and distributed architectures
• Proven background in State of Charge prediction using Cerence Model or similar AI/ML frameworks
• Hands-on experience with EV routing and navigation systems
• Advanced skills in data visualization and analysis (e.g., Matplotlib, Rust plotting tools)
• Strong command of software engineering best practices (e.g., SOLID, maintainable code)
• Proficiency in Git for version control
• Domain knowledge in EV ecosystems: calibration, consumption modeling, predictive energy analytics
• Fluent in English (written and verbal)
• Excellent problem-solving and presentation skills in fast-paced, agile environments

Nice-to-Have:

• Background with battery management systems, predictive analytics, or navigation technologies
• Familiarity with Android, and Kotlin development with integration into embedded automotive systems

Job responsibilities:

• Develop and evolve EV calibration modules
• Enhance ML-driven energy models and inference pipelines
• Integrate calibration and prediction tools into Android-based automotive & embedded platforms
• Improve drive simulation on test rigs and Android emulators
• Conduct code reviews, performance benchmarking, and systematic debugging
• Expand test coverage with unit tests and enhance toolsets for KPI analysis, visualization, and monitoring
• Optimize software to meet strict performance targets (RAM, CPU, GPU, FPS, etc.)
• Collaborate with cross-functional teams to integrate navigation, routing, and prediction modules
• Translate customer needs into tailored technical solutions
• Participate actively in Agile ceremonies—stand-ups, sprint planning, retrospectives, and defect tracking
• Stay ahead of innovations in EV routing, navigation, and predictive modeling

Sales Development Representative (Part-time, Toronto)
Location: Toronto, GTA (Canada)
Employment type: Part-time

🌍 About Us
At Itera Research, we develop autonomous AI agents that streamline operations, enhance decision-making, and drive innovation. We don’t just ship code. We build enterprise-grade AI solutions that deliver tangible results.
For over 20 years, we’ve been turning ambitious ideas into real-world solutions in IoT, FinTech, HealthTech, EdTech, Smart City, etc.
We’re a global team of sharp minds and bold thinkers, trusted by startups and enterprises alike to build custom tech that works fast, flexible, and future-ready.

 Responsibilities

• Lead generation in Canada / GTA (Toronto) via:
  • attending local events (conferences, meetups, business networking);
  • online channels (LinkedIn, email outreach, niche platforms).
• Organization and participation in networking events (often evenings/weekends).
• Pre-qualification of leads and handover to the sales team.
• Initial communication with potential clients.
• Collaboration with the regional manager (Toronto) and global team (Engineering, Marketing, Delivery).

• Achieving KPIs on the number of meetings, events, and self-qualified leads.

   

 Requirements

• 3+ years in sales/lead generation.
• Preferably 1–2 years as a closer / sales manager.
• Experience attending/organizing conferences.
• Strong communication with C-level decision makers.
• Solid understanding of B2B lead generation.
• Skilled in online platforms (LinkedIn, email outreach, job boards).
• Flexible schedule ~15–20 hours/week (including evenings & weekends for events).

• Fluent English (C1+), Ukrainian language is an advantage, and used for internal communication with the team.

   

 Nice to have

• Experience in IT / Tech / SaaS.
• Use of AI tools (ChatGPT, Claude, others) for communication optimization.
• Ability to make quick decisions (especially at conferences).

Main Responsibilities:

– Design, build, and maintain Android applications (Kotlin/Java)
– Collaborate with product, design, and backend teams to deliver end-to-end features
– Write and run automated tests to ensure code quality and reliability
– Take responsibility and ownership over projects, working independently while staying aligned with the team

Mandatory Requirements

– 5+ years of proven Android development experience
– Strong understanding of Android SDK, design patterns, and modern development practices
– Experience working with RESTful APIs and third-party libraries
– Highly accountable and able to work independently in a remote environment
– Solid experience writing tests (unit, integration, UI)

Big Advantages:
– Frontend experience in Angular
– Server-side development experience in Spring / Spring Boot

We offer:

– Flexible and productive work with modern tech in a fast-growing company

– Impactful projects in a supportive, collaborative environment

We are looking for a highly skilled and motivated Senior Full-Stack  Developer to join our team. This is a key role for someone who is not only a top-tier developer but also a confident communicator who can take ownership of projects and engage directly with clients. You'll work closely with our Chief AI Officer and a talented team of developers and sales professionals to build innovative AI-driven products and solutions.
 

What You'll Do:
 

• Develop AI Solutions: Design, develop, and deploy full-stack applications and solutions powered by AI for both our company and our clients.
   
• Architect and Consult: Provide expert consultation to clients, helping them define the right technical architecture and strategy for their AI initiatives.
   
• Collaborate and Lead: Work within a cross-functional team, taking on a leadership role in technical discussions and client calls.
   
• Prototype and Evaluate: Participate in task estimation and the rapid development of prototypes to test new ideas and validate solutions.
   
• Take Ownership: Handle delegated tasks from the Chief AI Officer with a high degree of autonomy and responsibility, including leading client meetings and discussions.
   

What We're Looking For:
 

• Senior-level experience in full-stack development. (5+ years of experience) 
   
• Strong proficiency with React/Next.js for front-end development and Python for back-end and AI/ML development.
   
• A solid understanding of AI principles and concepts.
   
• Excellent communication skills in English—you must be comfortable and confident leading calls with clients.
   
• Strong soft skills, including the ability to collaborate effectively, solve complex problems, and take initiative.
   

Bonus Points For:
 

• Experience with Google Cloud Platform (GCP).
   
• Familiarity with Docker and containerization.
   
• A proven ability to deploy projects in Google Cloud.
   

Location: Kyiv, office-based, full-time
Compensation: Salary + large hiring bonuses + profit share option after probation

About Us

We are a performance-driven company with over 150 specialists across traffic, media buying, crypto, and finance. After 8+ years of expertise in performance marketing, we are now launching a new iGaming brand — our own online casino.

This is a startup format: we’re finalizing the launch stage and building the core team that will shape the future of the product. Our ambition is simple: to disrupt the iGaming market with a unique, differentiated approach and to build a brand that will be remembered.

Our stylish new office in central Kyiv (Shota Rustaveli) will become the hub for this journey.

Why Join Us?

• Be part of a new casino launch from day one.
• Own recruitment processes for all critical hires.
• Grow from Senior Recruiter to HRD in record time (within 3 months).
• Receive super-high bonuses for successful hires.
• Gain profit share after probation — unique for the market.
• Work in a high-energy startup culture with no bureaucracy.

Your Role

As a Senior Recruiter, you will play a foundational role in building our team and recruitment processes from scratch. You will report directly to the Founder and collaborate closely with leadership.

Responsibilities:

• Identify hiring needs and create tailored acquisition strategies.
• Actively source candidates via multiple channels (beyond job postings).
• Lead hiring for key senior roles (Retention, Analytics, Payments, Affiliates, Media Buying).
• Manage recruitment budgets and control costs.
• Set up and manage ATS (Hurma) and recruitment reporting.
• Build trust with stakeholders and ensure high-quality hires.

What We’re Looking For

Must-haves:

• 3+ years of proven experience in recruitment.
• Track record of successful headhunting.
• Experience hiring senior/key roles.
• Ability to create and execute creative sourcing strategies.

Nice-to-haves:

• Experience setting up recruitment processes and ATS.
• High energy, ambition, and readiness for aggressive growth.

Soft Skills That Will Help You Succeed

• Proactiveness and independence.
• Strong communication and persuasion.
• Creativity in sourcing approaches.
• Drive to constantly grow and take ownership.

Conditions & Benefits

• Format: Full-time, office-based (Kyiv).
• Compensation: Base salary + super bonuses for hiring + profit share after probation.
• Equipment: MacBook if needed.
• Learning: Courses and conferences supported.
• Salary review: Quarterly.
• Travel: Occasional business trips to conferences.
• Contract type: Flexible (permanent, B2B, or mixed).

Hi there,

We are seeking a passionate and versatile Mobile Fullstack Engineer to join our dynamic team!
 

The ideal candidate is a true software enthusiast at heart — a person who loves exploring new technologies and understands that being part of a great team means doing what’s needed to drive the company and product forward.
While your primary focus will be on our iOS and Flutter applications, this role requires a flexible team player who is willing and eager to contribute across our stack. You may be asked to work on native Android or our Node.js backend to help the team achieve its goals.

Location: Poland only, remote.
 

About the project:
Our client provides an AI-powered platform that revolutionises corporate expense management by automating approval workflows, tracking real-time spending, and offering data-driven budgeting insights.Designed for mid to large-sized businesses (200  to 10,000 employees), the solution ensures scalability and flexibility, enabling greater control over expenses while enhancing employee autonomy. By replacing traditional expense reports, it streamlines financial processes, helping companies embrace digital finance through intelligent, integrated software!

Requirements:

• Must-Have: 5+ years of professional experience building enterprise-grade native iOS applications.
• Must-Have: Commercial experience in Flutter for cross-platform development.
• Expert knowledge of Swift, SwiftUI, and UIKit.
• Strong understanding of iOS architecture patterns (e.g., MVC, MVVM, Clean Architecture) and best practices.
• Extensive experience with RESTful APIs, JSON, and network programming.

• A strong team-player mindset and the willingness to contribute to Android and Node.js development as needed.

   

Advantages:

• Experience with native Android development (Kotlin/Java).

• Backend development experience, particularly with Node.js.

   

Key Responsibilities:

• Build and maintain high-performance, complex mobile applications using native iOS (Swift, SwiftUI) and Flutter.
• Write clean, maintainable, and scalable code to ensure application quality and stability.
• Collaborate effectively with designers, product managers, and cross-functional teams in a spirit of shared ownership.
• Contribute to native Android development tasks to support team goals and project timelines.
• Occasionally assist with our Node.js backend services to build RESTful APIs or support mobile features.
• Integrate third-party services and ensure a seamless, responsive user experience.
• Optimize application performance to provide smooth functionality across a wide range of devices.

• Stay updated with industry trends to incorporate modern best practices in mobile and full-stack development.

   

What we offer:

• Flexible Work Environment: Opportunity to work remotely.
• Premium Medical Insurance: Comprehensive health insurance to ensure your well-being.
• 1:1 English Classes: Individual English language training to enhance your communication skills.
• Great Team: Work with a supportive, collaborative, and dynamic international team.
• Equipment Provided: All necessary equipment supplied for efficient job performance.
• Annual Vacation: 18 days of paid vacation and 7 days of paid sick leave.
• Commitment to Hiring Ukrainians: We are dedicated to hiring Ukrainian talent and promoting Ukraine as a fantastic place to work.

• Flexible payment system, which allows you to withdraw funds in one click and has about twenty withdrawal options.

   

Does this position sound like a perfect match? We’re eager to hear from you!

About

We are an EdTech company working on AI-powered tutoring platform focused on entrepreneurship for teens and college students. Through our collaboration with a US-based private school, we gain deeper insights into learner needs while expanding the reach of our B2C and B2B offerings to a broader audience.

We have well-defined processes, automation of routine things, conduct code reviews, use CI and CD pipelines to validate and ship our code. We use the Agile approach with daily stand-ups, bi-weekly sprints, and other artifacts. But don't be afraid, we keep the number of meetings to the minimum so that engineers can focus on writing high-quality code and delivering another cool feature.

Who you are

You are a proactive problem-solver with a passion for building elegant, scalable solutions. You thrive in fast-paced startup environments where agility, adaptability, and a strong understanding of business needs, are a key to success.

You’re not just an engineer, you’re a collaborator who enjoy working closely with Business-minded stakeholders, Quality Assurance specialists, and fellow engineers to create seamless user experiences. Here’s how you’ll know you’ll fit right in:

• Self-Driven: you’re not afraid to suggest new ideas or challenge the status quo, and when you see something that needs fixing, you roll up your sleeves and get it done;
• Adaptable: you thrive in a fast-paced environment, embracing change and challenges with curiosity and an open mind;
• Detail-Oriented but Pragmatic: you care about building high-quality, functional solutions but also know when to prioritize speed and simplicity to deliver;
• Resilient: mistakes happen, and that’s okay. What matters is how you respond. You view setbacks as learning opportunities and take feedback with a growth-oriented mindset, bouncing back stronger every time;

• Collaborative: you thrive on collaboration, value open communication, and give and receive feedback respectfully, fostering trust and a positive work environment.

   

Requirements

• Proficiency in Python and modern AI/ML frameworks such as LangChain;
• Familiarity with full AI/ML lifecycle: data preprocessing, training, evaluation, monitoring;
• Deep understanding of LLMs, prompt engineering, and fine-tuning techniques;
• Experience designing and deploying agentic workflows using frameworks like LangGraph, dify.ai, AutoGen;
• Experience with RAG, embedding pipelines, sparse and dense retrieval techniques;
• Bachelor’s degree in Computer Science, Mathematics, or equivalent practical experience;

• Upper-Intermediate level of English (B2) or above.

   

Would be a plus

• Knowledge of MLOps and Observability tool for production monitoring;
• Familiarity with Text-to-Speech models, including training and fine-tuning;

• Experience working with the AWS cloud platform.

   

Responsibilities

• Design, implement, and optimize LLM prompts to ensure reliable outputs;
  • Assist in developing and maintaining AI evaluation workflows, including designing evaluation guidelines and metrics;
• Help design and develop AI data pipelines: collection, storage, annotation, and model improvement;
• Leverage agent orchestration tools to improve and automate AI workflows;
• Collaborate with the product team to ensure AI capabilities power usable product features;

Hello everyone 👋

At Intobi, we're a software and product development company passionate about driving innovation and progress.

We help our clients succeed by delivering custom-built tech solutions designed to meet their unique needs.

Our expertise lies in developing cutting-edge Web and Mobile applications.

We’re looking for a success-driven IT Project Manager for one of our clients.

Full-time, long-term position with the flexibility to work either from the office or remotely.

Requirements:

— Proven experience of 3+ years in a project management or similar role.

— Ability to run multiple projects.

— Overall understanding of project management and the software development lifecycle.

— Strong understanding of Agile methodologies.

— A passion for diving into product details and understanding the development process from a technical perspective.

— English: Intermediate (speaking).

— Nice to have: Experience as a Business Analyst.

What we offer:

— Competitive salary;

— Paid vacation and sick leaves;

— Paid day off (Ukrainian holidays);

— Flexibility to work either from our cozy office or remotely;

— 8 hours working day, 5 days a week;

— Career growth potential;

— Free snacks, fruits, and drinks;

— Friendly team and corporate events.

Please send your CV here or via email

Should the first stage be successfully completed, you’ll be invited to a personal interview.

Hi! We are TheWhyKingz company, we are ambitious and strive to grow! We have cool tasks and tangible results! We care about our employees and create a comfortable corporate culture.

Now we are expanding and inviting you to our team Affiliate Manager CIS Market.
 

What we expect from you:
— At least 2 years of experience working as an Affiliate influencer manager; 
— Skills in negotiating the terms of a deal with partners (rate, KPI);
— Understanding of the specifics of the iGaming Affiliate and Player community;
— Ability to find new affiliates.

What are your key responsibilities:
— Scaling the quality volumes of first deposits;
— Control of traffic quality and payback;
— Finding and connecting new partners;

We offer:

- Remote work;

- Stable salary payment;

- 100% sick-day pay & 20 working days of vacation;

- modern and high-quality equipment.

Hiring process:

- HR interview;

- Technical interview.

Overview

We are seeking an experienced Tech Lead Developer with 8+ years of software development experience to join our growing engineering team. In this role, you will lead technical initiatives, mentor junior developers, and drive the architecture and implementation of scalable backend systems using modern technologies.
 

Main Responsibilities

– Lead and mentor a team of developers, providing technical guidance and code review oversight

– Design and implement robust, scalable backend systems using Node.js and TypeScript

– Architect solutions using NestJS framework for enterprise-grade applications

– Collaborate with product managers and stakeholders to translate business requirements into technical solutions

– Drive best practices in code quality, testing, and development workflows

– Optimize database performance and design efficient data models

– Implement and maintain CI/CD pipelines and deployment strategies

– Participate in technical decision-making and technology stack evaluation

– Ensure system reliability, performance, and security standards

Mandatory Requirements

– 8+ years of software development experience

– Strong proficiency in Node.js and TypeScript with deep understanding of modern JavaScript/TypeScript features

– Extensive experience with NestJS framework for building scalable server-side applications

– Solid knowledge of relational databases, especially PostgreSQL (design, optimization, and complex querying)

– Experience with Redis for caching strategies and queue management

– Hands-on experience with message brokers and queue systems (RabbitMQ, BullMQ, outbox pattern implementation)

– Proficiency with Docker and Docker Compose for containerized development and deployment environments

– Experience with CI/CD pipelines (Bitbucket Pipelines or similar platforms)

– Strong understanding of backend architecture principles and ability to apply design patterns in practice

– Experience with modern development practices including code reviews, Git workflows, and Agile/Scrum methodologies

– Basic knowledge of Nginx for reverse proxy, load balancing, and server configuration
 

Nice to Have

– Knowledge of React Native

– Basic server administration

– Writing automated tests (unit/integration/e2e)

– Experience working with mobile attribution and analytics platforms (Adjust, AppsFlyer, Singular)
 

We offer

– Stable work
– Fully remote
– High salary
– Strong team