Jobs at Djinni
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· 9 views · 0 applications · 1d
Senior Java Engineer (with DevOps skills)
Hybrid Remote · Ukraine (Kyiv) · 5 years of experience · B2 - Upper IntermediateWe are looking for a highly skilled and enthusiastic Senior Java Engineer (with DevOps skills) to become an integral part of our dynamic team in Kyiv. This role offers an exciting opportunity to work on cutting-edge projects involving the integration...We are looking for a highly skilled and enthusiastic Senior Java Engineer (with DevOps skills) to become an integral part of our dynamic team in Kyiv.
This role offers an exciting opportunity to work on cutting-edge projects involving the integration of third-party hardware, the development of sophisticated in-system customisations, and the creation of robust Java web applications with intuitive front-end interfaces. Beyond development, you will also play a key role in designing, implementing, and supporting Docker setups across various environments and building essential emulators for endpoint devices.
Responsibilities:
- Design, develop, and maintain high-performance Java applications for seamless integration with diverse third-party hardware systems.
- Implement tailored in-system customisations to meet specific client requirements and enhance application functionality.
- Build and enhance Java web applications, encompassing both back-end logic and front-end components, ensuring a responsive and engaging user experience.
- Develop, deploy, and support Docker container setups for various development and testing environments, ensuring efficient resource utilisation and application portability.
- Create and maintain emulators for endpoint devices, facilitating robust testing and development cycles.
- Work closely with the client team to understand requirements, provide technical insights, and deliver solutions that align with business objectives.
- To work from the Kyiv office at least twice per week.
Requirements:
- Extensive experience with Java 17+
- Proficiency in Spring-Boot and developing RESTful APIs.
- Hands-on experience with Docker.
- Experience with Quarkus for building lightweight, high-performance applications.
- Solid understanding of Thymeleaf and JQuery/JavaScript for building interactive user interfaces.
- Experience with RabbitMQ for asynchronous communication.
- Strong knowledge of PostgreSQL for database management.
- Proficiency with Maven.
- Confident use of standard Linux commands and shell environment.
- Understanding of TCP/UDP and SNMP for network communication.
Nice to have:
- Experience with JavaScript/Typescript and modern front-end frameworks such as Vue.js, Angular, or React.
- Knowledge of Kubernetes for managing containerised applications at scale.
- Familiarity with network management concepts and tools.
We offer*:
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
- Other location-specific benefits
*not applicable for freelancers
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· 28 views · 3 applications · 1d
HR Lead (PeopleOps)
Full Remote · Countries of Europe or Ukraine · 3 years of experience · B2 - Upper IntermediateAt BotsCrew, we’re looking for an HR Lead to join our PeopleOps team and take ownership of HR strategy, processes, and culture. You’ll implement initiatives that support growth, performance, and meaningful outcomes for our people and the business. ...At BotsCrew, we’re looking for an HR Lead to join our PeopleOps team and take ownership of HR strategy, processes, and culture. You’ll implement initiatives that support growth, performance, and meaningful outcomes for our people and the business.
Responsibilities
- Lead the PeopleOps team (3 members) — guide, support, and grow your HR professionals.
- HR strategy & processes — design and adapt processes that match business goals and keep things running smoothly.
- Performance & development — oversee reviews, feedback loops, and growth initiatives that help people perform at their best.
- Learning & growth — drive initiatives that expand skills and prepare future leaders.
- Culture & engagement — launch initiatives that strengthen connection, trust, and belonging across teams.
- Employer brand — shape and promote the company image to attract and retain top talent.
- HR analytics & KPIs — track what matters, spot trends, and turn data into smart decisions.
Budget & planning — own HR budgets and anticipate needs to keep the team ahead of the curve.
We’ll be a great match if you:
- Have 3+ years of HR experience, including at least 1,5 years in a lead role (team management and process ownership).
- Bring full ownership—taking initiatives end-to-end with energy and accountability.
- Are a strong communicator, able to align people and processes across teams.
- Are highly organized and forward-thinking, anticipating needs before they become urgent.
- Have experience with HR budgeting, KPIs, and analytics.
Upper-Intermediate or higher, spoken English.Are passionate about shaping culture, building engagement, and developing talent.
Perks & Benefits:
- 20 working days of paid vacation plus 5 days of paid sickness;
- Flexible work schedule & top-notch work conditions;
- Competitive salary;
- Remote work or the ability to visit co-working in Lviv;
- PDP creation and guidance from our mentors;
A youthful, talented, and remarkable company culture.
Your journey with us:
After submitting your CV:
- Intro Call — chat with a PeopleOps team representative.
Final Call — a conversation with Head of PeopleOps, Victoria Tytarenko to explore your leadership approach, HR expertise, and strategic approach to shaping PeopleOps.
“For me, PeopleOperations is about trust, growth, and creating opportunities for everyone to unlock their potential and deliver real results. I’m excited to find a partner to shape this journey with us!”
— Victoria Tytarenko, Head of PeopleOps
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· 36 views · 10 applications · 1d
Junior Tech Support Specialist (24/7 live-chat Team)
Full Remote · Ukraine · Product · 0.5 years of experience · C1 - AdvancedIndustry leader in mobile and online banking technology seeks Technical Support Specialists with a great attitude. This persons 24/7 support service projects for clients’ mobile and online banking solutions. In this position, you will work directly with...Industry leader in mobile and online banking technology seeks Technical Support Specialists with a great attitude. This persons 24/7 support service projects for clients’ mobile and online banking solutions. In this position, you will work directly with our clients, support end-users with technical questions about our products, and work with a technical team remotely. This is an entry-level position, and you will work with a small team. In this position, you will work under a team manager in coordination with other departments at our company, and you will work directly with end-users through the live-chat.
We’re looking for a smart and creative go-getter with a good technical understanding who loves to work independently while still enjoying a supportive and collaborative environment.
Working schedule - Monday-Friday
Working hours - 11 am - 7 pm US EST (New York time zone)
Primary Responsibilities- Understanding our banking software and apps in-depth
- Coordinating with software technicians, technical support, and developers as needed
- Examining technical logs to troubleshoot and resolve issues encountered during 24/7 clients support project
- Handling technical processes and the ability to explain such processes to less-technical people
Requirements
- Excellent written and spoken English
- Ability to establish good working relationship with customers
- Solid troubleshooting ability
- Ability to learn technical skills quickly
- In-depth learning and understanding of our mobile and online banking products
- Coordination with developers to investigate and diagnose issues
- Ability to manage a dynamic work load with many concurrent tasks
- Managing, monitoring, and improving the quality of the tech support process
As Plus
- Experience in banking live-chat would be a huge asset
- Experience in technical support
- Experience with a Dialogflow
- Experience with various mobile phone platforms, especially iOS and Android
- Project management experience
- Working directly with US-based customer
- Knowledge of US banking system
Our Benefits
- Fully remote
- Long-term employment
- Competitive salary
- Paid vacation and days off on national holidays.
- Paid sick leave and internal medical insurance policy.
- Community of practice, regular knowledge sharing among colleagues
- Internet compensation (50$ per month)
- Friendly and easy-going international team and colleagues.
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· 69 views · 25 applications · 1d
Product Designer
Full Remote · Worldwide · Product · 3 years of experience · B1 - IntermediateAbout Us: Clearly (Rozmova) is a mental health platform that makes therapy more accessible, affordable, and effective. We are the #1 mental health platform in Ukraine, rapidly expanding across other European markets. Our mission is to break down...About Us:
Clearly (Rozmova) is a mental health platform that makes therapy more accessible, affordable, and effective.
We are the #1 mental health platform in Ukraine, rapidly expanding across other European markets. Our mission is to break down barriers to therapy and build the mental health product of the future.We are a tech-driven team that knows how to leverage cutting-edge technologies, with a clear vision of making psychotherapy accessible to more people — all while preserving the highest ethical standards of the therapeutic process.
Our culture is built on honesty, care, and innovation.
Clearly (Rozmova) in numbers:- We've supported over 200,000 therapy sessions
- Our network includes more than 1000 trusted, verified psychotherapists
- We’re proud of our careful selection process — only 4% of applicants become a psychotherapist at Clearly, ensuring the highest quality of care for our clients.
About the Role
We’re looking for a skilled and user-driven Product Designer who thrives in product-focused environments (SaaS, tele-health, marketplaces) and knows how to balance user needs with business goals. You’ll work across the full design cycle — from research and usability testing to prototyping and polished UI — contributing to our design system and collaborating with cross-functional teams to deliver accessible, impactful, and scalable experiences.
Key Responsibilities:
- Design and iterate on funnels and CRO hypotheses yourself, and work on landing pages either hands-on or by reviewing the work of other designers.
- Bring consistency between marketing and product design by aligning visual language, interaction patterns, and design standards across all user touch points.
- Contribute to product features that directly impact LTV and Retention, and review work from the existing product designer.
- Create visually engaging and high-performing designs that balance marketing objectives with product usability and accessibility.
- Leverage product metrics, A/B tests, and user research to evaluate and refine design solutions that drive acquisition, engagement, and retention.
- Work closely with Product, Marketing, and Engineering to ensure efficient implementation and a smooth design-to-development workflow.
- Systematize design work into updates to the design system, guidelines, and minimal brand identity assets, ensuring scalability and consistency.
Expectations:
- 3+ years of experience as a Product Designer in a product-focused company (SaaS, tele-health, marketplace).
- Experience collaborating in cross-functional teams, with a track record of successfully managing stakeholder expectations.
- Strong presentation and communication skills, being able to defend design decisions with evidence and reasoning.
- Awareness of ethical design principles, heuristics, and accessibility best practices.
- Engaging, breath-catching designs that account for user needs and business objectives.
- Proven experience working with and contributing to a design system.
- Understanding of frontend development basics — you know how to create the most efficient UI and comply with development without sacrificing quality.
- Understanding of product metrics and experience working with features that impact user acqusition and retention.
- Experience running usability tests and research.
What we offer:
- Autonomy and ownership over your work — no pixel pushing, full involvement in product decisions;
- A collaborative, product-oriented culture with short feedback loops;
- Flexible working hours and location;
- An opportunity to shape a product that has a real, positive impact on people’s lives;
- Paid vacation (31 days off per year, including public holidays);
- Paid sick leave (10 working days per year);
- Paid mental health leave (5 working days per year).
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· 28 views · 9 applications · 1d
Senior Full Stack Engineer (AI Agent in B2B SaaS CRM)
Full Remote · Worldwide · Product · 5 years of experience · B2 - Upper IntermediateInnovation Systems is the leading all-in-one business management platform servicing clients in the green industry such as landscaping, tree care, lawn care and more, across the globe. Our innovative, cloud-based software integrates everything from CRM and...Innovation Systems is the leading all-in-one business management platform servicing clients in the green industry such as landscaping, tree care, lawn care and more, across the globe. Our innovative, cloud-based software integrates everything from CRM and scheduling to GPS tracking and business analytics, ensuring seamless workflow and exceptional customer satisfaction. With a dynamic and fast-growing team of 80+ professionals, ArboStar is committed to delivering exceptional products and services that help our clients succeed.
Why Innovation Systems? At Innovation Systems, we foster a dynamic and supportive work environment where creativity, collaboration, and dedication to excellence are valued. Join our team and help revolutionize the green industry with innovative technology and outstanding service.
Key Responsibilities:
- Design and develop an AI-agent for a CRM.
- Integrate LLMs (GPT-5/Claude/local models) with internal system modules.
- Develop scalable and secure REST + GraphQL API.
- Implement automated testing, CI/CD pipelines, and observability practices.
- Collaborate with cross-functional teams (Dev, QA, PM, AI) to build a product used by dozens of companies.
Requirements:
- Over 5 years of experience with B2B SaaS products, including CRMs, ERPs and financial systems.
- Proven, real-world production experience in building AI agents, with hands-on knowledge of LLM orchestration, Retrieval-Augmented Generation (RAG) and knowledge graph integration.
- Deep expertise in PHP (Laravel/Symfony) combined with solid experience in a modern backend framework like Node.js/NestJS or Python FastAPI.
- Practical skills in building microservice architectures, integrating with external APIs and using Docker and Kubernetes in production environments.
- Proficient in Clean Architecture and Domain-Driven Design (DDD). Adherence to PSR-12 standards and experience with static analysis tools like Larastan (level 9).
- Experienced with Test-Driven Development (TDD) and writing comprehensive unit and integration tests using frameworks like Pest/PHPUnit (PHP) and Jest (JS/TS).
- Skilled in implementing logging with systems such as Laravel Telescope, OpenTelemetry or similar. Proficient in building CI/CD pipelines and integrating tests into GitHub/GitLab CI.
Preferred Requirements
- Hands-on experience with AI infrastructure tools like LangChain, LlamaIndex, and Vector Databases (Pinecone, Weaviate, Qdrant).
- Knowledge of GraphQL, specifically with Lighthouse/NuWave for Laravel.
- Experience with event-driven architecture (RabbitMQ, Kafka, SQS).
- Experience with frontend frameworks (Angular/React/Vue) and an understanding of how to integrate AI into a user interface.
- A solid understanding of FinTech, Billing, CRM processes.
- Practical experience with multi-tenant SaaS architecture (handling different brands, companies, accounts).
- Familiarity with the observability stack (Prometheus, Grafana, ELK).
- English: Upper-Intermediate+ (for communication with an international team and working with technical documentation).
What We Offer:
- Only remote work
- An opportunity to significantly influence the direction of the company
- Steep learning curve and personal growth opportunities
- Access to courses and training
- Corporate English language training
- Paid vacation (10 days)
- Competitive salary
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· 131 views · 25 applications · 1d
Senior Manual QA Engineer
Full Remote · Ukraine · 4 years of experience · B2 - Upper IntermediateAbout the project: Our customer is the leading school transportation provider in North America, being the owner of more than a half of all yellow school buses in the United States. Every day, the company completes 5 million student journeys, moving more...About the project:
Our customer is the leading school transportation provider in North America, being the owner of more than a half of all yellow school buses in the United States. Every day, the company completes 5 million student journeys, moving more passengers than all U.S. airlines combined and delivers reliable, quality services for 1,100 school districts.
N-iX has built a successful cooperation with the client delivering a range of complex initiatives. As a result, N-iX has been selected as a strategic long-term partner to drive the digital transformation on an enterprise level, fully remodeling the technology landscape for 55,000 employees and millions of people across North America.
Responsibilities:
- Collaborate with the BA team and developers to understand requirements and identify areas of testing.
- Participate in test plan creation, test case design, and continuous improvement of the automation testing process.
- Verify acceptance criteria and enrich them
- Execute testing to identify defects and ensure the functionality and performance of our software applications is working properly.
- Collaborate with developers to troubleshoot and resolve issues identified during testing.
- Perform test data preparation.
- Contribute to the enhancement of test automation frameworks and infrastructure.
- Work closely with cross-functional teams to identify and resolve operational challenges and bottlenecks.
- Stay updated with the latest trends, tools, and best practices in quality assurance.
- Gather testing metrics
Qualifications and Skills:
- 4+ years of overall QA experience
- Need to have backend testing experience (API testing, hands-on experience with relational databases (SQL/Postgree etc.))
- Experience with bug tracking (Jira) and test management tools - TestRail or similar)
- Extensive DB knowledge (JOINs, aggregate functions, types of relations)
- Experience with Kafka is strongly preferred
- Application log tracing and troubleshooting (Datadog, ELK or similar)
- Experience with Postman, Swagger (for API testing and documentation)
- Experience with Android SDK (mobile testing)
- Experience working with AWS will be a plus
- Strong analytical and problem-solving skills, with an attention to detail.
- Solid understanding of software testing principles, methodologies, and best practices.
- Proficiency in designing and executing manual test cases, test scenarios, and test plans.
- Familiarity with bug tracking and test management tools.
- Analytical mindset and attention to detail, with the ability to identify and document defects accurately.
- Excellent communication and collaboration abilities, capable of working effectively in a team environment.
- At least an Intermediate strong level of English
- Knowledge of Agile development methodologies.
We offer:
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Paid vacation days, sick leaves, and days off
- Healthcare & Sport program
- Medical insurance
- Memorable anniversary presents
- Corporate events and team buildings
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· 58 views · 14 applications · 1d
Junior Project Manager
Full Remote · Ukraine · 1 year of experience · B2 - Upper IntermediateWant to grow in IT Project Management with real international projects? Join DreamDev Solutions — a team of 25 professionals building WordPress & WooCommerce solutions for clients in Europe and the US for over 10 years. You will: Help manage...Want to grow in IT Project Management with real international projects? Join DreamDev Solutions — a team of 25 professionals building WordPress & WooCommerce solutions for clients in Europe and the US for over 10 years.
You will:
- Help manage WordPress/e-commerce projects;
- Communicate with clients in English;
- Turn client needs into clear tasks;
- Keep projects on track in Jira/Trello/Zoho;
- Support reporting & documentation.
We expect:- English — Upper-Intermediate+;
- Organized, detail-oriented, responsible;
- Basic PM knowledge & motivation to grow.
Nice to have:
- WordPress / web tech basics;
- Agile/Scrum understanding;
- IT team experience.
We offer:
• Remote & flexible work
• Mentorship from senior PMs
• International clients
• Competitive pay
If you’re looking for a place to start and grow in Project Management — let’s talk!
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· 39 views · 9 applications · 1d
Senior Go Developer - short-term project
Full Remote · Worldwide · 3 years of experience · B2 - Upper IntermediateIntetics Inc., a leading American technology company specializing in custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions, is looking for a Go Developer...Intetics Inc., a leading American technology company specializing in custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions, is looking for a Go Developer to join its innovative team.
We are looking for a Go Developer to join our team and contribute to projects in the healthcare domain. This role involves building, maintaining, and optimizing high-load backend services.
Responsibilities
- Design, develop, and maintain backend services using Go
- Work with large data sets, including EDI data handling
- Design and optimize databases (PostgreSQL)
- Work with containers and infrastructure (Docker)
- Participate in code reviews and propose improvements to architecture and processes
Collaborate closely with cross-functional teams (engineering, QA, product)
Requirements
- Proven experience with Go programming
- Hands-on experience with PostgreSQL (or other SQL databases)
- Knowledge of Docker and containerized environments
- Experience with healthcare systems / material healthcare data is a strong advantage
- Good communication skills and ability to work in a distributed team
- upper-Intermediate English
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· 29 views · 1 application · 1d
Community manager
Full Remote · Countries of Europe or Ukraine · Product · B1 - IntermediateWe are currently seeking an entry-level specialist to join our team as a Community Manager and work with a product focused on crowdsourced software testing. Qualifications for this position include: English fluency in high-level is essential, both...We are currently seeking an entry-level specialist to join our team as a Community Manager and work with a product focused on crowdsourced software testing.
Qualifications for this position include:
● English fluency in high-level is essential, both verbal and written
● Good level of theoretical knowledge of mobile testing
● Some experience with community management, marketing or advertising
● Knowledge of Excel is a requirement
● A highly competitive and self-driven sense of motivation and willingness to work during flexible hours
● Ability to handle multiple tasks simultaneously
● Excellent communications skills.Будет плюсом
Nice to have:
● Work experience as a QA engineer.We offer:
● А place with friendly environment where you can reach your full potential and grow your career
● Flexible work schedules.
● Social package: paid sick leave and vacation.
● English courses, medical insurance, legal support, etc.This person main responsibility is:
● Manage a large community (crowdsourcing) of existing global and freelance software testers and responsible to recruit new community members and maintain the relationship while making them feel belong and appreciated.Responsibilities for this position include:
● Responsible for managing community’s relations, recruit new testers, signup process, communicate their duties and work flow, provide initial training on our system, and then train the QA testers on how to perform their duties.
● Responsible for assigning a team of testers to a specific test project and coordinate their work
● Create monthly reports regarding tester’s activity and payments
● Work closely with the project managers and sales managers to ensure the test process, methodologies and tools are applied appropriately during the test session.About project:
Ubertesters is a software development company and the provider of a community of on-demand, global, professional testers with devices to help companies support their mobile testing needs. The company also offers a cloud-based, mobile app testing tool to help companies manage their mobile testing process and in-house QA teams.
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· 92 views · 24 applications · 1d
Back-end Developer to $5000
Full Remote · EU · Product · 3 years of experience · A2 - ElementaryA large product company in the gambling industry is looking for a Backend Developer, preferably with experience in the iGaming industry. Required skills / experience: 3+ years of production experience; 2+ years of experience with PHP 7+; Proven...A large product company in the gambling industry is looking for a Backend Developer, preferably with experience in the iGaming industry.
Required skills / experience:
- 3+ years of production experience;
- 2+ years of experience with PHP 7+;
- Proven production experience with Laravel (mandatory);
- Production experience with queues (mandatory);
- Experience developing and implementing REST API;
- Understanding and practical experience with Microservices;
- Strong knowledge of OOP, SOLID, DRY;
- Solid hands-on experience with MySQL, Redis;
- Experience working with Git;
- Jira, Confluence;
- ELK;
- Ability to write Unit Tests;
- Experience working in a fully remote team.
Will be a plus:
- Production experience with Lumen;
- Experience with Laravel Octane;
- Experience with Swagger;
- Practical experience with Kafka;
- Experience working with GitLab;
- Practical experience with New Relic, Laravel Telescope.
We offer:
- Opportunity to work remotely from anywhere in the world;
- Work in a company with no bureaucracy, where decisions are made quickly;
- Friendly atmosphere among people who love what they do;
- Qualified team leads who are genuinely interested in team members’ growth;
- Performance review every 6 months;
- Annual bonuses and performance-based rewards;
- 20 paid vacation days, 5 paid days off, and sick leave coverage;
- Paid overtime, if any occur.
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· 16 views · 5 applications · 1d
UI/UX Designer + Marketing Designer to $2100
Full Remote · Worldwide · 2 years of experience · A2 - ElementaryAbout Us Our software needs to be intuitive, clean, and visually engaging — both in-product and in how we market ourselves. The Role We’re seeking a hybrid UI/UX + Graphic Designer who can own the look and feel of our product and contribute to marketing...About Us
Our software needs to be intuitive, clean, and visually engaging — both in-product and in how we market ourselves.The Role
We’re seeking a hybrid UI/UX + Graphic Designer who can own the look and feel of our product and contribute to marketing materials. UI/UX is the priority, but if you can create slick graphics for campaigns, that’s a bonus.Responsibilities
- Lead design of user flows, wireframes, and interfaces for Jiris Health.
- Work closely with product and engineering to deliver intuitive experiences.
- Develop and maintain a consistent design system.
- Support marketing team with graphics, visuals, and collateral (secondary).
Requirements
- Portfolio of UI/UX design work (healthcare or SaaS a plus).
- Proficiency in Figma, Sketch, or similar tools.
- Ability to balance clean design with complex workflows.
- Some marketing/brand design experience preferred.
Why Join Us
- Early ownership of product design at a high-growth startup.
- Ability to shape both product and brand identity.
- Work in a mission-driven company changing homecare.
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· 32 views · 6 applications · 1d
Tech Lead \CTO
Full Remote · Countries of Europe or Ukraine · Product · 4 years of experience · B1 - IntermediateTechnical Lead \ CTO for an international product IT company that provides a comprehensive suite of AdTech solutions for digital advertisers, publishers, and ad agencies worldwide. The company develops white-label platforms as well as delivers a wide...Technical Lead \ CTO for an international product IT company that provides a comprehensive suite of AdTech solutions for digital advertisers, publishers, and ad agencies worldwide. The company develops white-label platforms as well as delivers a wide range of custom solutions and services designed to automate, optimize, and scale digital advertising.
Products company: SSP, DSP, Ad Exchange platforms.
Main markets - Tier 1-2
The technical team - up to 10people ( BA, PM, Team Lead, Back-end\ Front-end developers, QA)
Project stack: Node.js (backend), Angular. MySQL, Clickhouse, Redis, MongoDB, Linux.
Locations/Offices - Kyiv, Lviv, Odesa, Mykolaiv, or remote.
Requirements:
- 2+ years in Tech Lead/CTO positions within B2B SaaS products, handling up to 100K RPS
- Experience in architectural decision-making for high load products
- Proven track record in managing technical teams of 10+ people (backend, frontend, DevOps, QA, PM)
- Experience in system performance-based optimizations
- Deep understanding of architecture, infrastructure, and software development processes
- Ability to formulate and validate hypotheses to improve processes and systems.
- Skilled in assessing and managing technological and process-related risks.
- Strong expertise in Node.js with hands-on experience in building server-side solutions and platforms.
- Proficiency in SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, ClickHouse, Redis), including schema design, query optimization, sharding, and replication.
- Experience in designing, developing, and consuming APIs (REST, GraphQL, gRPC)
- Solid understanding of asynchronous programming and Event-Driven Architecture
- Strong knowledge of network protocols (HTTP/HTTPS, FTP, SSH, TCP/IP, DNS, WebSocket), Git, and CI/CD processes.
- Proven experience in organizing R&D, hypothesis testing, debugging, and profiling complex systems.
- English level: Upper-Intermediate (both verbal and written communication).
Will be a plus :
- Eperience in AdTech companies will be a great advantage
Responsibilities:
- Defining and implementing a long-term technical strategy, architectural solutions, and technology stack that aligns with business goals and ensures product scalability.
- Designing and optimizing the architecture of high-load, fault-tolerant, and distributed systems, ensuring their stability and efficiency.
- Leading, mentoring, and developing a team of 10 engineers (Backend, Frontend, DevOps), fostering their professional growth, and creating a strong, cohesive engineering culture.
- Establishing and optimizing development processes (Agile/Scrum), ensuring workflow efficiency, code reviews, and the implementation of best practices.
- Implementing and overseeing code quality standards and testing methodologies (Unit, Integration, E2E) to ensure high reliability and defect-free products.
- Leading the implementation and maintenance of CI/CD processes, automating deployment and monitoring, and optimizing infrastructure.
- Continuously monitoring new technologies and tools, evaluating their feasibility, and implementing innovative solutions to improve the product.
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· 17 views · 1 application · 1d
Mobile Developer (iOS/Android) to $3200
Full Remote · Worldwide · 3 years of experience · B1 - IntermediateAbout Us Jiris Health is rethinking how homecare agencies manage their operations. We’re building modern, intuitive mobile apps to empower caregivers in the field and coordinators in the office. The Role We’re looking for a Mobile Developer with strong...About Us
Jiris Health is rethinking how homecare agencies manage their operations. We’re building modern, intuitive mobile apps to empower caregivers in the field and coordinators in the office.The Role
We’re looking for a Mobile Developer with strong experience in iOS and/or Android. If you’re a full-stack mobile engineer, this is what we are looking for!Responsibilities
- Build and maintain native mobile apps for caregivers and coordinators.
- Collaborate with backend and product teams to integrate features.
- Ensure mobile apps are reliable, secure, and user-friendly.
- Optimize apps for performance and scalability.
Requirements
- Proven experience in iOS and/or Android.
- Strong understanding of mobile UX and offline-first functionality.
- Experience integrating REST APIs and working with real-time data.
- Prior healthcare/homecare app experience is a plus.
Why Join Us
- Greenfield development with direct impact on caregiver experience.
- Work closely with founders and product leaders.
- Opportunity to grow as we scale nationwide.
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· 30 views · 6 applications · 1d
DevOps Engineer to $2500
Part-time · Full Remote · Worldwide · 3 years of experience · B1 - IntermediateAbout Us Jiris Health is scaling fast and needs a solid DevOps foundation to support our growth. We’re looking for someone to optimize our infrastructure and CI/CD pipelines in a lean, efficient way. The Role We’re seeking a part-time DevOps Engineer —...About Us
Jiris Health is scaling fast and needs a solid DevOps foundation to support our growth. We’re looking for someone to optimize our infrastructure and CI/CD pipelines in a lean, efficient way.The Role
We’re seeking a part-time DevOps Engineer — ideally someone with a full-time role looking for a meaningful side project. You’ll help us ensure uptime, security, and scalability as we move toward launch.Responsibilities
- Manage and optimize CI/CD pipelines.
- Implement best practices for infrastructure and deployments.
- Support security, compliance, and monitoring needs.
- Help scale infrastructure as user base grows.
Requirements
- Strong background in cloud infrastructure (AWS/Azure/GCP).
- Hands-on experience with CI/CD tools (GitHub Actions, Jenkins, etc.).
- Familiarity with Docker, Kubernetes, and IaC.
- Previous startup/healthcare experience a plus.
Why Join Us
- Flexible part-time role with high impact.
- Be part of a mission-driven product while maintaining your main role.
- Opportunity to shape infrastructure strategy from the ground up.
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· 13 views · 0 applications · 1d
Business Analyst for blockchain and crypto project
Part-time · Full Remote · Countries of Europe or Ukraine · 3 years of experience · C1 - AdvancedWe're looking for a motivated Business Analyst to lead the implementation of cutting-edge crypto solutions. In this role, you will be the bridge between our engineering and client-facing teams, driving complex enterprise-level projects from concept to...We're looking for a motivated Business Analyst to lead the implementation of cutting-edge crypto solutions. In this role, you will be the bridge between our engineering and client-facing teams, driving complex enterprise-level projects from concept to completion. You will thrive on solving new challenges, managing ambiguity, and translating complex needs into clear, actionable plans.
Our client is a financial technology services provider dedicated to expanding global access to digital assets by building innovative solutions in the cryptocurrency ecosystem.
What You'll Do:
- Gather business and technical requirements, break them down into actionable deliverables for cross-functional teams, and manage project from end to end.
- Facilitate discovery sessions, interviews, and workshops with stakeholders from business, legal, design, and IT departments.
- Create detailed documentation of current workflows, data structures.
- Develop well-defined functional and non-functional requirements to guide future solution design.
- Develop wireframes, user flows, and interactive prototypes.
- Work alongside solution architects and technical teams to identify gaps and evaluate possible technology replacements.
- Contribute to business case development, RFP preparation.
- Participate in change management and stakeholder communication planning.
Requirements:
- C1 - Advanced level of English or higher
- 3+ years of experience as a Business Analyst
- Experience working in fintech, blockchain, or cryptocurrency environments
- Excellent communication skills with the ability to bridge the gap between business and technical teams
- Strong competency in documenting requirements, analyzing business processes, and producing clear technical documentation.
- Experience translating regulatory and operational needs into technical specifications.
Nice to Have:
- Experience working with US based customers
- Experience working with legal hold workflows and audit/compliance tools.
- Previous involvement in system replacement or migration projects.