Jobs at Djinni

Hello! We're looking for a part-time (4 hours/day) Project Manager to work with our client from the UK.

Our client is a high-end healthcare web platform based in London. They help patients explore and compare private healthcare options, providers, and treatments. We have already provided them with a strong dev team, and now we are looking for a Part-time PM to manage the process.

The Team & Stack:

• Client Side: 2 team members, including the CTO.
• Development Team (Our specialists): 2 Backend (Python/Django/Redis) and 2 Frontend (React/Next.js).

The Challenge: 

Currently, the project needs a "pilot". There are gaps in task assignments, workflow, and execution. We need a proactive PM who can take ownership of the delivery process and streamline the flow between the client and the developers.

Technical SEO Oversight: Guide the team in updating the sitemap, robots.txt, and llm.txt standard (to manage how AI models crawl the site).

Requirements:

• Proven experience in Project Management (Web/SaaS).
• Excellent English (you will be communicating directly with a UK-based client).
• Ability to understand technical documentation and translate business requirements into clear tickets.
• You don't just move tickets, you care about the result.
   

Hiring Process:

• Apply with a 1–2 minute video introduction in English (Loom or Google Drive link).
• Prescreen interview with our recruitment team.
• Final interview with the Client (UK).

Salary range up to 15$/hour.

We are expanding our Technical Support team and are currently looking for an experienced Technical Support Engineer L3-L4 to join a large-scale enterprise project.

This role is part of a long-term, business-critical implementation with high technical complexity, where support plays a key role in system stability, customer trust, and continuous improvement.

If you are passionate about finding and solving complex problems, enjoy working closely with customers and internal teams, and are eager to deepen your expertise in modern technologies and enterprise systems - welcome to MaxBill.

Responsibilities:

• Interacting with customers for corrections, maintenance and support;
• Troubleshooting of software products;

• Implementation, deployment and support activities for billing and customer service software: CRM, billing and rating.

   

Candidate requirements:

• Minimum 3 years of experience in computer/software problem solving or bug detection;
• Experience in software troubleshooting;
• Experience in creating SQL queries;
• Ability to quickly learn and understand the entire system, both server and client side, to troubleshoot issues;
• Strong problem solving/investigative skills;
• Bachelor’s degree or equivalent (or higher) in Computer Science or similar field;
• Mandatory: Ukrainian - native; at least Upper-Intermediate (B2) level of English.

• Willingness to work in a shift-based schedule, if/when required by the project

   

Will be an advantage:

• Experience with Oracle;

• Experience in QA or developer positions.

   

Working with MaxBill, you will receive:

• 20 working days of annual vacation per year, plus paid public holidays.
• Provision of sick/personal leave.
• Paid trainings, conferences, seminars, and certification courses, classes in English.
• On-the-job mentoring program to learn from experienced colleagues.
• The possibility of remote work and a flexible schedule.

We are expanding the delivery team and hiring a Product Owner for a large-scale energy project that is already in the active delivery phase. This is not a greenfield or discovery-only role. The project is live, complex, and business-critical, and its results will directly influence the future of the Ukrainian energy sector, including its digital and green energy transformation.

If you enjoy working close to delivery, stakeholders, and сlients - this role is for you.

Responsibilities:

• Liaise with stakeholders and perform ongoing prioritization, publishing and refinement of the overall backlog in a project team and according to the project scope of deliverables;
• Analysis and solution design with the team to transform scope into sprint backlogs;
• Lead planning and the breakdown of the backlog into items, providing their definitions, acceptance criteria and estimates.
• Collaboratively develop, present the functionality and collect feedback from end customers;
• Report and escalate on the use of budget and expected due dates;
• Document functional solutions designs and prepare delivery documentation.

Required skills:

• 5+ years of proven experience as a product owner working in IT;
• At least one enterprise project delivered end-to-end;
• Knowledge of Agile frameworks;
• Strong organizational and leadership abilities;
• Analytical thinking and problem-solving;
• Requirements engineering;
• Excellent soft skills;
• Mandatory: Ukrainian - native; English -Upper Intermediate 
• BSc/BA Bachelor’s Degree in Computer Science, Engineering or related for understanding of product solution architecture.

The big advantage will be:

• Previous experience with customer management, billing, and financial solutions;
• Previous revenue management with one of the following industries – energy, utility, telсo.

Working with MaxBill you will get:

• 20 working days of annual leave per year, plus paid public holidays.
• Sick/personal leave provision.
• Paid training, conferences, workshops, and certification courses, English classes.
• The possibility of remote work and a flexible schedule.

We are currently seeking a skilled and driven Senior AI/ML Engineer to join our R&D team.

We believe that you have:

• In-depth knowledge of Machine Learning (ML) and Deep Learning (DL) principles
• A minimum of 3 years of experience working as a Software/ML Engineer
• Strong proficiency in Python programming and ML related libraries and engines
• Experience with AI Agents
• Proven experience in prompt engineering, Large Language Models (LLM)
• LLM Fine-tuning: Experience in fine-tuning pre-trained language models for specific tasks or domains
• LLM Frameworks and Tools: Langchain / LlamaIndex or other + familiarity with other relevant frameworks such as Transformers, GPT-Index, or FAISS
• Experience with one or more machine learning libraries such as TensorFlow, Keras, PyTorch
• Ability to extract meaningful business insights from data and identify the stories behind the patterns
• Willingness to work in an R&D team with shifting priorities and actively engage in PoC initiatives.

• Intermediate or higher level of English proficiency

   

Cool to have:

• Experience with Computer Vision
• Expirience with LLMOps
• DevOps & MLOps: CI/CD pipelines, Docker, Kubernetes
• Experience with SQL, NoSQL and Vector databases

• Experience with NLP, NLU, Semantic Search

   

Responsibilities:

• Collaborate closely with the web development team to design, develop, and deploy machine learning models
• Develop new machine learning models or enhance existing ones to meet project requirements

• Monitor and maintain machine learning models in production, ensuring their optimal performance and stability

   

We offer:

• Flexible schedule
• Horizontal management and communication directly with project stakeholders
• 20 days of paid vacation
• Paid sick-leaves
• Annual activities budget — we endorse your wish to self-improvement
• Remote work

Project Manager 

Profisea is a boutique DevOps and Cloud company – Premier Partner of AWS, specializing in Cloud Architecture, DevOps, DevSecOps and FinOps.  

We are seeking a highly motivated  Project Manager to join our dynamic team. This role is perfect for someone eager to grow their project management skills in a fast-paced, rapidly evolving environment. You will have the opportunity to work closely with Senior Project Manager and cross-functional teams, gaining hands-on experience while managing smaller projects and supporting larger initiatives. This role offers excellent growth potential, with a focus on learning and development. 

Responsibilities: 

• Assist in the planning, coordination, and execution of multiple projects in parallel. 
• Work alongside senior project managers to ensure projects are delivered on time, within scope, and budget. 
• Develop project documentation including project plans, timelines, and status reports. 
• Coordinate with stakeholders to gather requirements, track progress, and communicate project updates. 
• Assist in identifying project risks and developing mitigation strategies. 
• Support the team in maintaining and improving project management processes. 
• Participate in team meetings, providing input on project status and suggesting improvements. 
• Gain knowledge of various project management tools and methodologies. 

Skills & Qualifications: 

• Knowledge of English - Advanced
• Bachelor’s degree in Business, Project Management, or related field will be a plus. 
• Strong organizational and multitasking skills with the ability to manage multiple priorities. 
• Eagerness to learn and adapt quickly in a fast-paced environment. 
• Excellent communication skills, both written and verbal. 

• Ability to work collaboratively with cross-functional teams. 
• Basic understanding of project management principles and tools (e.g., MS Project, JIRA, Trello). 
• Problem-solving mindset with attention to detail. 
• Strong analytical, planning, and organizational skills with an ability to manage competing demands; 
• Good negotiation skills, knowledge of business etiquette, excellent communication skills; 
• Strong team orientation and the ability to build cohesiveness to achieve results. 

What we offer: 

• Opportunity to be part of a fast-growing company and to grow with us  
• Being at the peak of DevOps and Cloud services industry  
• Professional working environment, where you’d be an essential member of our company 

Hi! We are looking for a Trainee/Junior Sales Manager who wants to start a career in B2B IT sales and grow professionally in this field.
This role is a great fit for someone with a basic understanding of sales who is ready to learn, practice, and work with real inbound leads.

Responsibilities:

• Learning the company’s sales processes and IT services.
• Working with inbound leads (MQLs) generated by the marketing team.

• Preparing for discovery calls:

  - researching companies and leads,

  - analyzing business context.

• Participating in discovery calls (initially together with a Sales Manager, later independently).
• Preparing basic sales materials and presentations using templates.
• Writing follow-up emails after calls.
• Collaborating with marketing and sales teams to improve lead quality and the sales funnel.
• Gradually expanding responsibilities and preparing for the Junior Sales Manager role.

Requirements:

• Basic understanding of the B2B sales process (theory, courses, internships, or initial practical experience).
• Interest in the IT industry and understanding of what IT services are.
• Upper-Intermediate (B2) or higher level of English, confident spoken English.
• Willingness to conduct discovery calls using a structured script.
• Basic skills in Google Workspace (Docs, Sheets, Gmail).
• Willingness to work with a CRM system and learn how to manage a sales pipeline.

• Practical use of AI tools as part of daily work; confident use of ChatGPT, Canva, and similar tools.

   

Nice to Have

• Research skills: ability to prepare for calls and collect basic information about a company and a lead.
• First practical experience in sales, customer support, account management, or other lead-related roles is a plus.
• Experience in public speaking, debates, acting, or improvisation.

We offer:

• Work schedule is flexible — fixed amount of hours that you need to work per month
• 20+ personal days for rest per year (10 days allocated every 6 months; unused days do not expire)
• Up to 12 official public holidays per year (each employee can decide how many to use)
• Birthday day off
• Reimbursement of 5 sick days per year
• Partial compensation for external courses/conferences (after the completion of the Adaptation Period)
• Partial compensation for external professional certifications
• English group lessons in the office with teachers (free of charge; 2 times a week)
• Reimbursement for sports or massage
• Large library with a scheduled purchase of new books every half a year
• Yearly Individual Development Plan (after the completion of the Adaptation Period)

If you’re ready to make an impact in our Jelvix Team, I’m waiting for your resume. Apply now!

At Promova, we’re redefining language education for the AI-powered era — making learning accessible, personal, and inspiring for millions of people worldwide. 

Our 150+ teammates unite around one mission: to connect people, bridge cultures, and empower lifelong learners — in every country except aggressor states (yes, even Antarctica).

We blend AI innovation with human creativity to help people speak with confidence and truly belong anywhere. If you want to test bold ideas, move fast, and make an impact — you’ll feel right at home.

We’re looking for a Creative Marketing Lead who will take full end-to-end ownership of our creative strategy for paid acquisition.

In this role, you won’t just manage a team — you’ll build a scalable creative testing framework and continuously improve its efficiency. Your goal is to bridge the gap between creative production, analytics, and business objectives, transforming our creative department into a predictable engine for global growth.

Why This Role is Your Next Challenge:

• AI does the routine. You own the strategy. Our AI agents handle horizontal scale — generating and launching campaigns automatically. Full funnels from scratch in 25 minutes. Your job is to make the strategy behind it all sharper, faster, and more effective.
• You won’t be figuring out AI alone. There’s a dedicated MarTech squad focused entirely on AI adoption — and a full infrastructure already in place: Claude Desktop connected to Tableau, AppsFlyer, and internal data sources.
• Drivers, not passengers. No approval chains. Test a hypothesis today, see results tomorrow, scale next week. Your ideas directly impact ROI and global scaling.

What You’ll Do:

• Strategy & System Ownership: Build a repeatable, scalable framework for testing and scaling ideas. Transform ad-hoc experiments into a predictable creative engine.
• Drive Process Innovation: Focus on continuous improvement through automation and AI adoption to improve testing speed.
• Leadership & Mentoring: Lead and mentor a team of 5 creative marketers, raising the quality of creative thinking, hypotheses, and briefs.
• Cross-functional Collaboration: Partner closely with User Acquisition, Analytics, Growth, and Brand teams to identify stable performance patterns and align creative execution with business objectives.
• Stay Hands-on: Participate directly in early-stage testing and high-impact experiments when needed to set quality standards, unblock the team, and accelerate learning.

What We’re Looking For:

• Creative Ownership: 3+ years in creative marketing (Meta. TikTok, Google), with at least 2 years owning creative strategy, systems, or team outcomes.
• Leadership: 1+ year of experience managing a creative marketing team of 3+ people.
• Performance Literacy: Strong understanding of performance marketing metrics and decision-making logic — CTR, CVR, CPA, creative fatigue, and scale signals.
• Framework Expertise: Experience building and operating creative testing frameworks, including hypotheses, iterations, learnings, and scale decisions.
• Strategic Thinking: Ability to translate performance data and market insights into clear creative strategies and technical briefs.
• Creative Formats: Experience leveraging UGC and short-form video formats (TikTok, Reels, Shorts) as scalable performance assets, not just creative executions.
• English proficiency at B2 level or higher.

A note on background: We’re open to different profiles. What matters most: you can trace cause-and-effect in performance data, work confidently with analytics, and think like a marketer who genuinely understands audience pain points, motivations, and decision triggers. The job title on your CV matters less than how you think.

How We Measure Success:
Success in this role is measured by measurable improvements in creative performance outcomes (e.g. scalable creative share, success rate, time-to-learning) and by the team’s ability to operate with greater clarity, autonomy, and predictability.

Corporate Benefits:

🎓Growth — offered to help develop your skills, advance your career, and reach your full potential: сompensation for additional training at external events and seminars; access to a large electronic library; paid online courses and conferences; Promova English Group; English Classes; Promova Speaking Club, and access to Promova Premium.

🧘🏼Wellbeing — offered to support your overall health, happiness, and resilience: work remotely from any safe location worldwide; flexible work schedule; 20 paid vacation days per year; an unlimited number of sick days, medical insurance coverage; mental health support; power station reimbursement; employee discounts and special benefits for remote employees.

🏄🏼‍♂️Fun & Activities — offered to foster informal communication and strengthen social connections among teammates: remote team compensation for gathering and team-building episodes.

If you’re ready to build something that actually scales — let’s talk.

 

Department/Project Description

At GlobalLogic, our Media Department partners with some of the most iconic and influential media brands in the world, ranging from major television networks and global streaming platforms to leading digital audio providers and next-gen OTT innovators.

We are at the forefront of Media and OTT innovation, delivering world-class platforms that bring live TV, on-demand streaming, personalized experiences, innovative monetization, and breakthrough advertising technologies to life. As part of this team, you'll join a vibrant community of architects, engineers, and innovators who are shaping the future of how the world watches, listens, and engages with digital content.

Our engagements are growing rapidly — including onboarding new big-logo clients — and this role offers a front-row seat to design and influence these new partnerships from day one.



Job Description

What We're Looking For

• 7+ years of software development experience.
• Strong programming background in one or several server side stacks, such us Python, Java, Golang or .NET (C#).
• Proven experience with iOS and/or Android mobile development.
• Proven experience with web related stacks (client and server side)
• Deep understanding of OOP, OOD, and scalable software design.
• Excellent communication and client-facing skills — you can explain complex solutions with clarity and enthusiasm.

Nice to Have (Big Plus)

• Hands-on experience with OTT platforms: Roku, tvOS, FireTV, Xbox, Android TV.
• Experience with Media/AV players, streaming protocols, and video playback optimization.
• Experience with serverless/microservices architecture approaches.
• Experience with various clouds and distributed databases.
• Background in building SDKs, frameworks, or public libraries.
• Experience integrating ads and analytics into media apps.
• Exposure to UX principles and collaboration with Product teams.
• Previous experience as a Tech Lead or Solution Owner.

Job Responsibilities

About the Role

Are you passionate about cutting-edge media technologies and ready to architect solutions for the world’s leading media companies? As a Media Solutions Architect at GlobalLogic, you’ll design and deliver platforms that reach hundreds of millions of users worldwide.

From presales to delivery, you’ll play a pivotal role in shaping next-generation OTT and streaming solutions — driving innovation in streaming, data and AI, personalization, monetization, and digital experiences at truly global scale.

What You'll Do

• Lead end-to-end solutioning and architecture for media and entertainment products and platforms, covering presales, design, and delivery.
• Engage with clients to shape, validate, and evolve modern, scalable, and high-performing media solutions.
• Architect OTT and media streaming ecosystems, including:

          - Direct-to-consumer cross-platform applications (Mobile, Web and CTV).

          - Advertising technology and monetization solutions (AVOD, SVOD, TVOD, hybrid).

          - AI-driven data platforms, analytics, and business intelligence.

• Act as a technical driver, advising clients on best practices and guiding internal teams on modern technology stack choices.
• Provide technical leadership and mentorship to delivery teams, ensuring scalable, secure, and high-quality execution.
• Collaborate with Product, UX, and Business stakeholders to align technical solutions with client strategy and vision.
• Contribute to presales activities, including solution proposals, estimations, technical roadmaps, and RFP/RFI responses.
• Stay ahead of industry trends, prototype emerging technologies, and recommend accelerators for company adoption.

Why Join Us

• Challenging and dynamic work environment.
• Switching technological stacks.
• Work directly with top-tier media brands and shape global user experiences.
• Be the face of architecture for new client engagements.
• Enjoy a flexible work environment and opportunities for career growth across domains.
• Join a collaborative and fast-growing team where innovation is valued and impact is real.

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.  

Responsibilities: 

- Autonomously architect, prototype, & build the product from the ground up.

- Develop integrations with AI (e.g. Perplexity, OpenAI) & 3rd party API (e.g. CRMs).

- Leverage your prompt engineering skills to maximize the outcome.

- Horizontally work with founders in discussions on business & product topics.

Requirements: 

- 1+ years of experience in a SaaS/startup previously. 

- Senior-level engineer with 5+ years of software development experience. 
- Experience in RAG & AI agents development and prompt engineering.
- API development and integration experience.
- Database design and optimization (SQL).
- Development in cloud infrastructure (AWS/GCP/Azure).
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar).
- Experience with n8n/make will be a great plus.

- Authentic obsession with giving customers the best.
- Excellent verbal communication skills.

- Excellent English, strong B2 level minimum.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — ideally ASAP / by mid-April.
• Also, you will get founding member equity % in addition to your fixed salary.

What else will you get:

- Learning how a startup grows.

- Direct impact on product and company strategy.

- Deliver value directly to paying B2B clients.

- Opportunity to build and lead a team and department.

- You will work with the most modern toolset (including Cursor in Agent mode).

The hiring process: 

• 45 min pre-screen interview with a recruitment manager
• 15-30 min call with the client
• a technical deep-dive interview, most likely with online coding (conducted by client)
• online call with the team or key team members

LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Frontend Developer to join a long-term product project.

You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.
 

Key Responsibilities:

• Develop and maintain complex frontend applications using React and Next.js.
• Embrace and operate within a T-shaped approach, being ready to extend expertise beyond frontend tasks to ensure end-to-end delivery of features
• Collaborate closely with stakeholders and other developers to understand business requirements, translate them into high-quality technical solutions that meet those needs.
• Utilize state management tools like Zustand or similar, and efficiently integrate with backend services using TanStack (React Query) or other data-fetching libraries.
• Maintain CI/CD pipelines using GitLab runners and manage deployment processes with Docker (build and push to registry).
• Ensure UI/UX consistency by utilizing component libraries such as PrimeReact or similar, building reusable components.
• Troubleshoot, debug, and optimize frontend code to enhance performance and maintainability.
• Contribute to the agile development process by participating in scrum events, and driving towards a cross-functional, collaborative work environment.
• Stay up-to-date with the latest frontend technologies and best practices, fostering a mindset of continuous learning and development. Maintain a high-level engineering culture within the team.
   

Qualifications:

• Minimum of 3 years of experience in frontend development with a focus on React, Next.js, and related technologies.
• Knowledge or experience in Backend development (specifically Nest.js) is a significant plus.
• Knowledge or experience with automated tests (integration, E2E) is a significant plus.
• Willingness and mindset to work in a T-shaped model, contributing to various stages of the development lifecycle
• Familiarity with state management libraries (e.g., Zustand) and data-fetching solutions like TanStack (React Query).
• Understanding of frontend build tools, CI/CD pipelines, and containerization with Docker.
• Experience with component libraries such as PrimeReact or similar, and a working knowledge of React hooks.
• Ability to document frontend designs and processes clearly.
• Strong problem-solving skills and attention to detail, with a drive to create high-quality, performant code.
• Ability to work both independently and as part of a team in an agile environment.
• Good communication skills, with the ability to interact professionally with team members and stakeholders.
• English at Upper-Intermediate level and above.
   

What We Offer:

• Competitive salary.
• A collaborative and innovative work environment.
• Professional development opportunities.
• The chance to work on exciting and challenging projects.
• A supportive company culture.

LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Backend Develope to join a long-term product project.

You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.
 

Key Responsibilities:

• Develop and maintain robust backend applications using Node.js and NestJS in a monorepo and microservices environment.
• Embrace and operate within a T-shaped approach, being ready to extend expertise beyond backend tasks to ensure end-to-end delivery of features.
• Work with PostgreSQL (AWS RDS) and Redis to design, implement, and optimize database and caching solutions.
• Develop and maintain integrations with various AWS services including SQS, S3, Lambda, IAM, System Manager, EC2, and EKS/ECS for cloud-native applications.
• Contribute to containerization and deployment processes using Docker, including building images and pushing to registries, implementing and maintaining CI/CD pipelines using GitLab runners.
• Implement and configure monitoring and observability using Prometheus and Grafana to ensure system health and performance.
• Collaborate closely with stakeholders and other developers to understand business requirements, translate them into high-quality technical solutions that meet those needs.
• Troubleshoot and debug backend issues, optimizing code to enhance performance and maintainability.
• Participate in the agile development process, contributing to scram events, fostering a collaborative and cross-functional team environment.
• Stay current with the latest technologies and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.

Qualifications:

• Minimum of 2 years of experience in backend development with a focus on Node.js, NestJS, and related technologies.
• Knowledge or experience in Frontend development (specifically Next.js) is a significant plus.
• Knowledge or experience with automated tests (integration, E2E) is a significant plus.
• Willingness and mindset to work in a T-shaped model, contributing to various stages of the development lifecycle.
• Familiarity with microservices architectures and monorepo environments.
• Experience with PostgreSQL (AWS RDS), Redis, and backend data management.
• Knowledge of AWS services including SQS, S3, Lambda, IAM, EC2, and EKS/ECS.
• Understanding of Docker and CI/CD pipelines, with some experience using GitLab runners.
• Familiarity with monitoring tools such as Prometheus and Grafana.
• Ability to document backend designs and processes clearly.
• Strong problem-solving skills and attention to detail, with a drive to create high-quality, performant code.
• Ability to work both independently and as part of a team in an agile environment.
• Good communication skills, with the ability to interact professionally with team members and stakeholders.
• English at Upper-Intermediate level and above.

What We Offer:

• Competitive salary.
• A collaborative and innovative work environment.
• Professional development opportunities.
• The chance to work on exciting and challenging projects.
• A supportive company culture.

LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Fullstack Developer to join a long-term product project.

You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.

Key Responsibilities:

• Develop and maintain solutions using Node.js, NestJS, React, and Next.js.
• Build and manage microservices and monorepo environment architectures on the backend.
• Design, implement, and optimize database solutions using PostgreSQL (AWS RDS) and caching with Redis.
• Work with various AWS services including SQS, S3, Lambda, IAM, EC2, and EKS/ECS to build scalable and efficient cloud-based solutions.
• Contribute to containerization and deployment processes using Docker, including building images and pushing to registries, implementing and maintaining CI/CD pipelines using GitLab runners.
• Utilize state management tools like Zustand or similar, and integrate frontend applications with backend services using TanStack (React Query) or other data-fetching libraries.
• Ensure UI/UX consistency by leveraging component libraries such as PrimeReact or similar and building reusable components.
• Implement monitoring and observability for applications using Prometheus and Grafana to ensure system reliability and performance.
• Participate in the agile development process, contributing to scram events, fostering a collaborative and cross-functional team environment.

• Stay current with the latest technologies and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.

   

Qualifications:

• Minimum of 3 years of experience in backend and frontend development with a strong focus on Node.js, NestJS, React, Next.js, and related technologies.
• Experience with microservices architectures and monorepo environments will be a plus.
• Proficiency in PostgreSQL (AWS RDS), Redis, and backend data management.
• Familiarity with AWS cloud services including SQS, S3, Lambda, IAM, EC2, and EKS/ECS.
• Understanding of Docker, CI/CD pipelines, and experience with GitLab runners.
• Experience with frontend state management libraries (e.g., Zustand) and data-fetching tools like TanStack (React Query).
• Familiarity with component libraries such as PrimeReact or similar, and a working knowledge of React hooks.
• Ability to document architectures, designs, and processes clearly.
• Excellent problem-solving skills and attention to detail, with a passion for creating high-quality, performant code.
• Ability to work effectively both independently and as part of a team in an agile environment.
• Good communication skills, with the ability to interact professionally with team members and stakeholders.

• English at Upper-Intermediate level and above.

   

What We Offer:

• Competitive salary.
• A collaborative and innovative work environment.
• Professional development opportunities.
• The chance to work on exciting and challenging projects.
• A supportive company culture.

Join us in delivering excellence through agility and innovation!

About Us:

LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Backend Develope to join a long-term product project.

You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.

Key Responsibilities:

• Architect and develop robust backend applications using Node.js and NestJS in a monorepo and microservices environment.
• Embrace and operate within a T-shaped approach, being ready to extend expertise beyond backend tasks to ensure end-to-end delivery of features.
• Design, implement, and manage highly scalable database solutions using PostgreSQL (AWS RDS) and caching strategies with Redis.
• Develop and maintain integrations with various AWS services including SQS, S3, Lambda, IAM, System Manager, EC2, and EKS/ECS for cloud-native applications.
• Manage and optimize containerization and deployment processes with Docker, including building and pushing to registries, and implementing CI/CD pipelines using GitLab runners.
• Implement monitoring and observability using Prometheus and Grafana to ensure system reliability and performance.
• Collaborate with stakeholders to gather business requirements and translate them into technical solutions, driving discussions at the architecture and implementation levels.
• Lead troubleshooting and debugging efforts to resolve complex backend issues and optimize system performance.
• Stay current with the latest technologies and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.
• Participate in the agile development process, contributing to scram events, fostering a collaborative and cross-functional team environment.
• Development and maintenance of a high-level engineering culture within the team.

Qualifications:

• Minimum of 5 years of experience in backend development with strong proficiency in Node.js, NestJS, and related technologies.
• Knowledge or experience in Frontend development (specifically Next.js) is a significant plus.
• Knowledge or experience with automated tests (integration, E2E) is a significant plus.
• Willingness and mindset to work in a T-shaped model, contributing to various stages of the development lifecycle.
• Expertise in building and managing microservices architectures and a monorepo setup.
• Extensive experience with PostgreSQL (AWS RDS), Redis, and other backend data storage and caching technologies.
• Strong proficiency in AWS cloud services including but not limited to SQS, S3, Lambda, IAM, EC2, and EKS/ECS.
• Solid understanding of Docker, CI/CD pipelines, and experience with GitLab runners.
• Experience with monitoring tools such as Prometheus and Grafana.
• Proven ability to document backend architectures, designs, and processes clearly and comprehensively.
• Excellent problem-solving skills and attention to detail, with a passion for creating high-quality, performant code.
• Ability to work effectively both independently and as part of a team in an agile environment.
• Strong communication skills with the ability to interact professionally with stakeholders at all levels.
• English at Upper-Intermediate level and above.

What We Offer:

• A collaborative and innovative work environment.
• Professional development opportunities.
• The chance to work on exciting and challenging projects.
• A supportive company culture.

We are constantly growing and now looking for DB Internals & Query Execution Specialist (C++/Java) deep expertise in database engine internals, query planning, and execution architecture to join Mixed Remote Development Team collaborating with a top storage company based in Tel Aviv with investors such as Dell Capital and NVIDIA. The role involves developing (C++/Java) and optimizing core components of a SQL or analytical database engine with a strong focus on performance, concurrency, and resource efficiency.

Requirements:

• Expertise in database core development, including storage engines, query planners, execution engines, and transaction processing.
• Strong understanding of storage engines: row vs column layouts, heap files, LSM trees, B-Trees
• Experience with index structures: B-trees, LSM indexes, hash and inverted indexes
• Knowledge of buffer pool and cache management mechanisms
• Solid grasp of transactions and concurrency: MVCC, locking, isolation levels
• Familiarity with durability and recovery: WAL, replication, crash recovery
• Understanding of low-level performance factors: memory layout, disk I/O, CPU cache behavior
• English, sufficient for interviews and participation in meetings (B2)
•  

We offer:

• Remote work, mixed international team, cutting-edge technologies, and flexible working hours.
• The project that you are not ashamed to write about in your resume.
• High salaries and bonuses.
• Business trips to Israel (beach hotel, rented car).
• A friendly team with experienced mentors instead of bosses.

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.  

Responsibilities: 

- Autonomously architect, prototype, & build the product from the ground up.

- Develop integrations with AI (e.g. Perplexity, OpenAI) & 3rd party API (e.g. CRMs).

- Leverage your prompt engineering skills to maximize the outcome.

- Horizontally work with founders in discussions on business & product topics.

Requirements: 

- 1+ years of experience in a SaaS/startup previously. 

- Senior-level engineer with 5+ years of software development experience. 
- Experience in RAG & AI agents development and prompt engineering.
- API development and integration experience.
- Database design and optimization (SQL).
- Development in cloud infrastructure (AWS/GCP/Azure).
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar).
- Experience with n8n/make will be a great plus.

- Authentic obsession with giving customers the best.
- Excellent verbal communication skills.

- Excellent English, strong B2 level minimum.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — ideally ASAP / by mid-April.
• Also, you will get founding member equity % in addition to your fixed salary.

What else will you get:

- Learning how a startup grows.

- Direct impact on product and company strategy.

- Deliver value directly to paying B2B clients.

- Opportunity to build and lead a team and department.

- You will work with the most modern toolset (including Cursor in Agent mode).

The hiring process: 

• 45 min pre-screen interview with a recruitment manager
• 15-30 min call with the client
• a technical deep-dive interview, most likely with online coding (conducted by client)
• online call with the team or key team members