Jobs at Djinni

9940
  • · 12 views · 0 applications · 1d

    Team lead

    Hybrid Remote · Ukraine (Kyiv) · Product · 6 years of experience · B2 - Upper Intermediate
    Delasport — Implementing Technological Solutions Here and Now Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of...

    Delasport — Implementing Technological Solutions Here and Now
     

    Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.
     

    RESPONSIBILITIES

    • Create technical plans, provide task estimations, ensure code quality, and recommend tools and best practices.
    • Lead technical meetings, provide guidance to developers, and ensure requirements are delivered on time.
    • Design systems with a focus on high availability, scalability, and disaster recovery.
    • Design, develop, and maintain backend services and frontend infrastructure components.
    • Refactor and optimize existing endpoints and business logic.
    • Write reusable, maintainable, and efficient code.
    • Improve the existing codebase and increase unit test coverage.
    • Participate in and oversee code reviews and the release process.
    • Drive decisions on tools, frameworks, and coding conventions across teams.
    • Handle escalated technical issues of any complexity and coordinate resolution of cross-team issues when necessary.
    • Guide, mentor, and encourage other developers, fostering growth and knowledge sharing.
       

    REQUIREMENTS

    • 4+ years of experience in a technical lead or team lead role.
    • 6+ years of experience as a Full stack developer.
    • Experience with backend frameworks
    • Experience with cloud infrastructure
    • Proficiency in Databases (performance optimization, indexing, schema design)
    • Experience with Docker, Jenkins/CI pipelines, Git workflows and monitoring tools
    • Experience with caching layers (Redis, Memcached)
    • Experience with GraphQL, REST, WebSockets
    • Good understanding of coding principles
    • Habits of writing clean code
    • Knowledge of message brokers such as RabbitMQ or Apache Kafka is a plus
    • Experience with Vue, TypeScript and Nuxt is a plus
    • Experience with PhP frameworks is a plus
    • Proactive and Self-motivated person
    • A good level of English
       

    WHAT WE CAN OFFER YOU

    • Modern office in Podil with an uninterruptible power supply and the Internet
    • Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
    • Public holidays
    • Health insurance with the broker which is available from the first month of cooperation
    • Life insurance with the broker which is available from the first month of cooperation
    • Modern technical equipment
    • English courses with native speakers
    • Ukraine-based educational programs
    • Sports activities reimbursement
    • Corporate entertainments
    • Happy hours on Fridays
    • Gig contract support
    More
  • · 62 views · 6 applications · 3d

    Middle Scala Developer

    Countries of Europe or Ukraine · 3 years of experience · C1 - Advanced
    We’re looking for a Middle Scala Developer to help build the data analysis engine behind our next-gen cybersecurity platform. You’ll design and implement reliable, high-throughput batch and streaming pipelines that analyze data-lake scale datasets (TBs)...

    We’re looking for a Middle Scala Developer to help build the data analysis engine behind our next-gen cybersecurity platform. You’ll design and implement reliable, high-throughput batch and streaming pipelines that analyze data-lake scale datasets (TBs) to detect, investigate, and respond to threats from malicious actors. If you enjoy functional Scala, distributed systems, and measurable impact on security outcomes—this role is for you.
     

    Project Description

    Our Next-Gen SIEM automates threat detection, investigation, and response. It integrates out-of-the-box detections and rules, prioritizes alerts using risk and confidence scoring, and clusters similar alerts to cut triage effort. Customers can run an open, scalable data lake at predictable cost—bringing their own lake or leveraging our platform. A dedicated team supports rapid response to emerging threats, proactive threat hunting, and security posture reporting.

    Tech Stack

    • Languages & libs: Scala, ZIO, Java (interop), Python (internal tooling)
    • Build & tooling: SBT, Git, CI/CD
    • Data & compute: Snowflake, Databricks, Apache Flink, Kafka
    • SQL: Snowflake SQL, Databricks SQL, Flink SQL; Apache Calcite (query planning/validation exposure is a plus)
    • Infra: AWS, Kubernetes (k8s)
    • Patterns: ETL, ELT, stream processing

     

    Requirements

    • 3+ years of professional software development, with 2+ years in Scala (solid FP concepts; experience with ZIO or willingness to ramp quickly).
    • Hands-on building data pipelines at scale (batch and/or streaming) using Snowflake, Databricks, Kafka, and/or Apache Flink.
    • Strong SQL skills (analytical queries, performance tuning, partitioning, clustering).
    • Proficient with SBT, unit/integration testing (ScalaTest or ZIO Test), and code review practices.
    • Familiarity with AWS services used around data/compute and containerized deployments on k8s.
    • Understanding of observability.
    • Clear, concise communication and a collaborative, ownership-driven mindset.

     

    Nice to Have

    • Experience in cybersecurity/Threat Detection (detections, correlation, enrichment, risk scoring).
    More
  • · 20 views · 4 applications · 1d

    Senior Full stack developer

    Hybrid Remote · Ukraine (Kyiv) · Product · 5 years of experience · B1 - Intermediate
    Delasport — Implementing Technological Solutions Here and Now Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports...

    Delasport — Implementing Technological Solutions Here and Now

    Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.
     

    RESPONSIBILITIES

    • Design, develop, and maintain backend services and frontend components
    • Rework existing endpoints and business logic
    • Write reusable, maintainable and efficient code
    • Rewriting legacy code implementations
    • Improving existing code base and unit tests coverage
    • Participate in dailies and planning meetings
    • Participate in code reviews and release process
    • Participate in decisions for picking tools or applying code conventions
    • Bug fixes
       

    REQUIREMENTS

    • 5+ years as a full stack Developer
    • 2+ years of experience with modern frontend frameworks (React, Vue, or Angular).
    • Experience with backend frameworks
    • Proficiency in Databases (performance optimization, indexing, schema design)
    • Experience with Docker, Jenkins/CI pipelines, Git workflows and monitoring tools
    • Experience with caching layers (Redis, Memcached)
    • Strong knowledge in TypeScript, JavaScript, HTML, SCSS
    • Experience with GraphQL, REST, WebSockets
    • Good understanding of coding principles
    • Habits of writing clean code
    • Knowledge of message brokers such as RabbitMQ or Apache Kafka is a plus
    • Experience with Vue and Nuxt is a plus
    • Experience with PhP frameworks is a plus
    • Proactive and Self-motivated person
    • A good level of English
       

    WHAT WE CAN OFFER YOU

    • Modern office in Podil with an uninterruptible power supply and the Internet
    • Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
    • Public holidays
    • Health insurance with the broker which is available from the first month of cooperation
    • Life insurance with the broker which is available from the first month of cooperation
    • Modern technical equipment
    • English courses with native speakers
    • Ukraine-based educational programs
    • Sports activities reimbursement
    • Corporate entertainments
    • Happy hours on Fridays
    • Gig contract support
    More
  • · 48 views · 2 applications · 3d

    Lead Generation Manager to $700

    Hybrid Remote · Ukraine (Lviv) · 0.5 years of experience · B1 - Intermediate
    Viso is an outsourcing company that has been on the market for 2 years. Our team has grown to about 50 people, and once again we are looking for new colleagues to join us. Right now, we’re looking for a proactive, detail-oriented, and persistent Lead...

    Viso is an outsourcing company that has been on the market for 2 years. Our team has grown to about 50 people, and once again we are looking for new colleagues to join us.

    Right now, we’re looking for a proactive, detail-oriented, and persistent Lead Generation Manager to help us connect with potential clients and unlock new business opportunities.

    💼 What you’ll do:
    - Searching for and communicating with potential clients on platforms such as Upwork and LinkedIn
    - Understanding the Ideal Customer Profile (ICP) and customizing offers individually for each client
    - Exploring various channels and opportunities to find and qualify leads
    - Focused on achieving results and closing deals, not just on fixed payment
    - Conducting effective text communication with clients before the first call
    - Managing deals through all stages, collecting all necessary materials
    - Being proactive and responding quickly — understanding that opportunities won’t wait
    - Quickly resolving problems and finding effective solutions
    - Committed to achieving goals — no excuses, only results
    - Meticulously recording all communications and decisions, ensuring 100% CRM completeness
    - Collaborating closely with the sales team and other stakeholders to ensure high-quality lead generation
    - Following processes and rules to maintain high work quality

    Who we’re looking for:

    🧠 Hard Skills:
    - Proven experience working with Upwork (mandatory), understanding the platform’s client search and selection algorithms
    - Ability to qualify leads effectively
    - Skills in writing personalized cover letters
    - Basic understanding of IT development processes
    - English proficiency at B1+ level for written communication

    🌟 Soft Skills:
    - Resilience to routine tasks
    - Strong attention to detail
    - Persistence in achieving goals
    - Creativity
    - High sense of responsibility
    - Self-organization and discipline
    - Result-oriented mindset
    - High responsiveness and quick reaction speed

    What we offer:

     💸 Compensation & Benefits
       - Fixed monthly rate + performance-based bonuses
       - Paid vacation and sick leave
       - Additional days off for work anniversaries and blood donation
       - Referral program
     
     🏢 Work Environment
       - Hybrid/On-site format (Lviv office)
       - Flexible schedule: start your day between 8:00 and 10:00
       - Cozy office in a great location with coffee, fruits, sweets, and a sunny terrace
       - Regular feedback and team support for solving work-related issues

    🚀 Professional Growth
       - Paid English lessons; Free internal & external development courses
       - Daily practice through communication with international clients

    📝 Hiring process:
    1. Pre-Screening form
    2. Test Task 
    3. HR Interview 
    4. Tech Interview 
    5. Yay, the offer is yours! 🥳

    If you have the skills, passion, and determination we’re looking for, join our young but fast-growing company. Apply now and become part of our exciting journey! ✨

     

    More
  • · 48 views · 4 applications · 1d

    Senior Backend Engineer (.NET / Microservices)

    Hybrid Remote · Ukraine (Kyiv) · Product · 2 years of experience · B1 - Intermediate
    About the Role: We’re looking for a Senior Backend Engineer to design and develop scalable microservices using .NET. You’ll work on mission-critical systems that handle real-time data processing, analytics, and integrations, shaping the architecture and...

    About the Role:
    We’re looking for a Senior Backend Engineer to design and develop scalable microservices using .NET. You’ll work on mission-critical systems that handle real-time data processing, analytics, and integrations, shaping the architecture and engineering standards across multiple projects.

     

    Key Responsibilities:

    * Design, develop, and maintain distributed microservices using .NET 6–8.
    * Build high-performance REST/gRPC APIs and ensure backward compatibility.
    * Integrate message brokers (RabbitMQ/Kafka) for event-driven systems.
    * Optimize SQL Server/PostgreSQL data access with EF Core and advanced LINQ techniques.
    * Implement caching strategies (Redis) and ensure consistency across services.
    * Own observability (OpenTelemetry, Prometheus, Grafana) and implement SLO/SLA metrics.
    * Lead code reviews, mentor developers, and enforce clean coding practices (DDD, SOLID).
    * Participate in CI/CD (GitHub Actions, GitLab, Azure DevOps) and containerization (Docker/Kubernetes).

     

    Requirements:

    * 5+ years in backend development with .NET (Core/6/7/8).
    * Deep understanding of microservice architecture, sagas/outbox, and distributed transactions.
    * Proficiency in SQL optimization, API security (OAuth2/OIDC), and message queuing.
    * Strong experience with Docker and Kubernetes deployments.
    * Fluent in Git-based workflows and continuous delivery pipelines.
    * Upper-Intermediate English or higher.

     

    Nice to Have:

    * Experience with gRPC, SignalR, or WebSockets.
    * Familiarity with Domain-Driven Design and CQRS.
    * Monitoring with Loki, Tempo, or DataDog.

    More
  • · 11 views · 0 applications · 1d

    Senior Full Stack Engineer (.NET + Angular)

    Hybrid Remote · Ukraine (Kyiv) · Product · 2 years of experience · B1 - Intermediate
    About the Role: We’re seeking a Senior Full Stack Engineer with strong experience in .NET and Angular to deliver rich, performant web applications. You’ll build both backend services and responsive front-end interfaces that handle complex business...

    About the Role:
    We’re seeking a Senior Full Stack Engineer with strong experience in .NET and Angular to deliver rich, performant web applications. You’ll build both backend services and responsive front-end interfaces that handle complex business workflows.

     

    Key Responsibilities:

    * Develop backend microservices using C#/.NET 6–8 (Web API, EF Core, LINQ).
    * Design and implement user interfaces with Angular 15+, TypeScript, RxJS, and NgRx.
    * Collaborate with UX/UI teams to build intuitive, maintainable, and responsive UIs.
    * Ensure seamless integration between frontend and backend via REST/gRPC APIs.
    * Apply best practices in security, performance optimization, and scalability.
    * Implement CI/CD pipelines, unit/e2e testing, and deployment automation.
    * Mentor team members, review code, and contribute to architectural decisions.

     

    Requirements:

    * 5+ years of full-stack development experience.
    * Expert-level knowledge of .NET Core and Angular ecosystem.
    * Strong understanding of asynchronous programming, DI, RxJS, and state management.
    * Experience with REST APIs, JSON serialization, and versioning.
    * Familiarity with Docker, Kubernetes, and cloud services (AWS/Azure).
    * Comfortable with Agile/Scrum and Git-based CI/CD workflows.

     

    Nice to Have:

    * Experience with SignalR, WebSockets, or micro-frontend architecture.
    * Knowledge of DDD, Clean Architecture, and performance profiling tools.
    * UI testing experience (Jest, Cypress, Playwright).

    More
  • · 23 views · 10 applications · 3d

    LN Lead Generator to $1600

    Full Remote · Countries of Europe or Ukraine · 1 year of experience · B2 - Upper Intermediate
    Key Tasks and Responsibilities: Collecting and segmenting a LinkedIn leads (manually or using automated tools) Launching outreach campaigns: invites, messages, follow-up chains; Maintaining live communication: engaging and warming up leads, identifying...

    Key Tasks and Responsibilities:

     

    • Collecting and segmenting a LinkedIn leads (manually or using automated tools)
    • Launching outreach campaigns: invites, messages, follow-up chains;
    • Maintaining live communication: engaging and warming up leads, identifying their basic needs, and determining whether they fit into our ICP;
    • Elevating interested leads to MQL status and transferring them to the pre-sales team;
    • Testing different scripts and approaches, optimizing the outreach process;
    • Maintaining records and analytics, preparing regular reports.

     

    Requirements:

     

    • Experience with B2B outreach through LinkedIn (successful case studies of generating leads through LinkedIn are required);
    • Ability to build a LinkedIn lead generation process from scratch;
    • Ability to write personalized and engaging LinkedIn messages;
    • Experience in the IT industry would be a plus;
    • English level B2;
    • Experience with LinkedIn Sales Navigator and another outreach/automation tools. 

     

    We offer:

     

    • Regular result-based salary reviews;
    • Comfortable working hours (10-19 Kyiv time zone);
    • Established product-focused environment;
    • Range of tasks, from quick and simple to challenging investigation to run;
    • Cheerful & dynamic environment;
    • Friendly and open-minded team;
    • Virtual workspace with perspective to move into one of the offices;
    • Mentorship;
    • Attractive social package (unlimited and paid sick days, fully paid vacation, birthday day off, etc;)
    • Sport and English classes discounts.

     

     

    More
  • · 9 views · 1 application · 3d

    Targeting specialist to $1500

    Office Work · Ukraine (Lviv) · Product · 1 year of experience · A2 - Elementary
    We are looking for an experienced Targeting specialist to join our team in the beautiful city of Lviv Requirements: Minimum 1 year of experience in targeted advertising. Proficiency in setting up Performance campaigns. Ability to analyze ad effectiveness...

    We are looking for an experienced Targeting specialist to join our team in the beautiful city of Lviv

    Requirements:

    • Minimum 1 year of experience in targeted advertising.
    • Proficiency in setting up Performance campaigns.
    • Ability to analyze ad effectiveness using key metrics (CPL, CPA, CTR, etc.).
    • Experience in audience segmentation and analysis.
    • Skilled in reporting and creating analytical summaries of campaign results.
    • Knowledge of Meta Ads Manager (Facebook/Instagram).
    • Experience with A/B testing and creative ad development.
    • Strategic thinking and independence.
    • Strong analytical skills and campaign optimization expertise.
    • Basic English proficiency; 

       

    Responsibilities:

    • Set up targeted advertising campaigns on Meta and optionally LinkedIn, TikTok, Telegram.
    • Create ad creatives and copy. Analyze, optimize, and scale advertising campaigns.
    • Research and implement new tools and services to improve department efficiency.
    • Maintain performance reports and meet assigned KPIs.
       

    Nice to have:

    • Experience with Telegram, LinkedIn, TikTok ads; chatbot, quiz, and landing page tools.
    • Ability to manage multiple projects simultaneously.
    More
  • · 2 views · 0 applications · 1d

    UBT creator

    Office Work · Poland · Product · 2 years of experience · A2 - Elementary
    Light Apps Studio is seeking a talented and experienced UBT creator. The main goal of the position is to help our brands and platforms reach their audience through vertical content on Instagram Reels, TikTok, and YouTube Shorts. Location: Warsaw. Office...

    Light Apps Studio is seeking a talented and experienced UBT creator. The main goal of the position is to help our brands and platforms reach their audience through vertical content on Instagram Reels, TikTok, and YouTube Shorts.
     

    Location: Warsaw. Office / Hybrid

    Format: Full-time

    Seniority: Middle+, Senior
     

    What you’ll do
     

    • Understanding how to create clickable creatives for Facebook / TikTok / UAC;
    • Ability to analyze and scale successful hypotheses;
    • Creative mindset and quick adaptation to trends.
       

    What we’re looking for
     

    • Proven previous experience in creating viral video content for any of social media
       

    What we offer
     

    • A fast-growing environment with minimal bureaucracy
    • Support for professional development
    • 15 vacation days
    • 15 paid sick days
    More
  • · 2 views · 0 applications · 1d

    ASO specialist

    Office Work · Poland · Product · 3 years of experience · B1 - Intermediate
    Light Apps Studio is seeking an experienced ASO specialist. The mission of this role is to design, test, and optimize ASO strategies that directly drive installs, visibility, and conversion rates, ensuring Light Apps achieves its ambitious global growth...

    Light Apps Studio is seeking an experienced ASO specialist. The mission of this role is to design, test, and optimize ASO strategies that directly drive installs, visibility, and conversion rates, ensuring Light Apps achieves its ambitious global growth OKRs.
     

    Location: Warsaw. Office / Hybrid

    Format: Full-time

    Seniority: Middle, Senior
     

    What you’ll do
     

    • Own end-to-end ASO strategy for App Store
    • Develop and execute an ASO strategy to increase mobile traffic and convert our visitors into leads
    • Develop, test, and iterate hypotheses using a data-driven approach.
    • Study and analyze the competitors and our current developments
    • Set, track, analyze, and optimize keywords and rankings for our product
    • Test, track, and optimize A/B tests on the App Store to increase download conversion rate and store page traffic
    • Work with app reviews and ratings
    • Develop and manage the product pages on the App Store
       

    What we’re looking for
     

    • Proven extensive experience as an ASO Specialist
    • Excellent understanding of ASO best practices, as well as knowledge of App Store algorithms, optimization methods, and effective strategies for growing app installs
    • In-depth knowledge of keyword research, ASO, and the ability to align SEO strategies to support ASO
    • Professional experience with analytics tools
       

    What will help you succeed
     

    • Experience as ASA Specialist
       

    What we offer
     

    • A fast-growing environment with minimal bureaucracy
    • Support for professional development
    • 15 vacation days
    • 15 paid sick days
    • Compensation package covering health insurance or sports or mental health support (your choice)
    More
  • · 22 views · 2 applications · 1d

    Mobile Product Manager

    Office Work · Poland · Product · 4 years of experience · A2 - Elementary
    Light Apps Studio is seeking an experienced Mobile Product Manager. If you have a proven track record in launching successful mobile apps (subscription) with high conversion rates or expertise in scaling and increasing revenue of existing businesses, we...

    Light Apps Studio is seeking an experienced Mobile Product Manager. If you have a proven track record in launching successful mobile apps (subscription) with high conversion rates or expertise in scaling and increasing revenue of existing businesses, we have what to offer you!

    With Light Apps, you could be responsible for a portfolio of over 500 mobile products that already show positive economics, bringing new vision and ideas. Or if you have brand new business concepts, we're also ready to explore new directions.
     

    Location: Warsaw. Office / Hybrid

    Format: Full-time

    Seniority: Middle+, Senior
     

    What you’ll do
     

    • Manage the entire product cycle: from hypotheses, MVP, and testing to scaling.
    • Support and development of existing products
    • Launch of new products that will generate even better results
    • Monitor product performance, analyze data, and make data-driven decisions to optimize user experience and drive business growth.
    • Define product requirements, create roadmaps, and prioritize features based on business objectives and user feedback.
    • Define the product strategy for the mobile R&D app and align it with the company's business goals.
    • Conduct market research and competitor analysis to identify market trends and user needs.
    • Organize and support short experiment cycles (A/B testing, concept testing, pricing).
    • Collaborate with cross-functional teams, including designers, engineers, and marketers, to develop and execute product strategies.
    • Stay up-to-date with industry trends and emerging technologies in the mobile space.
       

    What we’re looking for
     

    • Proven experience as a Mobile Product Manager (for IOS applications) for at least 4 years, preferably in a fast-paced startup environment.
    • Experience with mobile B2C products featuring a subscription-based business model.
    • Strong technical background and understanding of mobile app development processes.
    • Excellent problem-solving and analytical skills, with the ability to make data-driven decisions.
    • Exceptional communication and leadership abilities, with the capacity to collaborate effectively with cross-functional teams.
       

    What will help you succeed
     

    • Experience with Utilities / Security / VPN apps
       

    What we offer
     

    • A fast-growing environment with minimal bureaucracy
    • Support for professional development
    • 15 vacation days
    • 15 paid sick days
    • Compensation package covering health insurance or sports or mental health support (your choice)
    More
  • · 140 views · 16 applications · 3d

    Strong Junior React Native developer to $1200

    Full Remote · Ukraine · 1 year of experience · B1 - Intermediate
    Viso is an outsourcing company that has been on the market for 2 years. Our team has already grown to about 50 people - and we keep growing! With new projects starting, we are looking for a Strong Junior React Native Developer who is eager to grow...

    Viso is an outsourcing company that has been on the market for 2 years. Our team has already grown to about 50 people - and we keep growing! 🚀
    With new projects starting, we are looking for a Strong Junior React Native Developer who is eager to grow professionally and contribute to exciting international products.

     

    What We Offer:

    💸Compensation & Benefits

    • 14 paid vacation days + 5 paid sick leave days per year
    • Additional days off for work anniversaries and blood donation
    • Referral program

     

    🏢Work Environment

    • Remote / Hybrid / On-site (Lviv office, Stryiska St. 108)
    • Flexible schedule (start your day between 8:00-10:00)
    • Cozy office with coffee, fruits, sweets, and a sunny terrace ☕

     

    🚀Professional Growth

    • Paid English lessons
    • Daily practice through communication with international clients
    • Internal and external development courses
    • Performance review twice a year

     

    Who We’re Looking For:

    🧠 Hard Skills

    • 1+ years of experience with React Native (Expo/CLI) and TypeScript
    • Strong knowledge of Reanimated, animations, and gesture handling
    • Understanding of Redux Toolkit/Zustand and local storage (Async Storage/MMKV)
    • Navigation with React Navigation (Nested/Deep Linking) or Expo Router
    • API integration and caching using TanStack Query (React Query) or RTK Query
    • Adaptive design skills and rendering/performance optimization
    • Comfortable with REST API, Git, Figma
    • Experience with UI libraries (Gluestack UI, NativeWind, Lucide Icons)
    • Basic knowledge of Supabase or similar backends (auth, real-time features)
    • Integration of payment systems (Stripe, PayPal, LiqPay)

     

    Good to Have

    • CI/CD setup experience (Fastlane, Codemagic)
    • Knowledge of Native Modules (Swift + ObjC/Kotlin + Java)
    • Publishing apps to App Store/Google Play
    • Integration of Sentry and analytics tools
    • Docker or experience with animation-heavy UI

     

    🌟Soft Skills

    • Leadership potential - ability to take responsibility, initiate decisions, and support the team
    • Excellent communication and teamwork skills
    • Attention to detail and structured thinking
    • Proactivity and initiative
    • Client-oriented mindset

     

    🧩Projects You Might Join

    • Web and mobile apps for clients from USA, Canada, UK, and Germany
    • Startups at various stages - from MVP to launch

     

    👤Hiring Process

    1. Pre-screening form
    2. HR Interview
    3. Technical Interview
    4. Yay, the offer is yours! 🥳

     

    If you feel that this is the right environment for your growth, join Viso, because “Great People Do Great Things.” 💪

    More
  • · 9 views · 1 application · 6d

    User Acquisition Manager (any traffic source, mobile)

    Office Work · Poland · Product · 2.5 years of experience · A2 - Elementary
    Light Apps Studio is seeking for experienced Media Buyer Specialist to boost the team’s performance If you already have experience, understand how things work, and are eager to grow — we’d love to have you on our team. With Light Apps, you could be...

    Light Apps Studio is seeking for experienced Media Buyer Specialist to boost the team’s performance 🚀 If you already have experience, understand how things work, and are eager to grow — we’d love to have you on our team.

    With Light Apps, you could be responsible for a portfolio of over 500 mobile products that already show positive economics, so you’ll never get bored.
     

    Location: Warsaw. Office / Hybrid

    Format: Full-time

    Seniority: Middle+, Senior
     

    What you’ll do
     

    • Planning, launching, and optimizing advertising campaigns to attract new users.
    • Analyzing campaign results and optimizing performance based on key metrics (CPA, ROAS, CTR, etc.).
    • Assigning tasks and requesting creatives from designers and copywriters, testing new hypotheses and creative approaches.
    • Monitoring competitors’ advertising campaigns and their creative strategies.
    • Maintaining daily reports and tracking campaign results.
       

    What we’re looking for
     

    • Proven experience as a Media Buyer for mobile apps or in a similar role ( as PPC, UAC).
    • Strong skills in setting up, optimizing, and scaling advertising campaigns.
    • Ability to collect and interpret performance data, as well as adjust campaigns accordingly.
    • Experience working with large budgets will be a plus.
    • Creative thinking and experience in testing various advertising approaches and formats.
       

    What we offer
     

    • A fast-growing environment with minimal bureaucracy
    • Support for professional development
    • 15 vacation days
    • 15 paid sick days
    • Compensation package covering health insurance or sports or mental health support (your choice)
    More
  • · 7 views · 0 applications · 1d

    PPC specialist

    Office Work · Poland · Product · 2.5 years of experience · B1 - Intermediate
    Light Apps Studio is seeking for experienced PPC Specialist to boost the team’s performance If you already have experience, understand how things work, and are eager to grow — we’d love to have you on our team. With Light Apps, you could be responsible...

    Light Apps Studio is seeking for experienced PPC Specialist to boost the team’s performance 🚀 If you already have experience, understand how things work, and are eager to grow — we’d love to have you on our team.

    With Light Apps, you could be responsible for a portfolio of over 500 mobile products that already show positive economics, so you’ll never get bored.
     

    Location: Warsaw. Office / Hybrid

    Format: Full-time

    Seniority: Middle+, Senior
     

    What you’ll do
     

    • Develop promotion strategies for our mobile applications
    • Planning, implementing and managing PPC campaigns across Google Ads (including search, display, pMax)
    • Conduct keyword research and create targeted ad groups to maximize reach and ROI
    • Utilize data analysis to optimize performance and budget allocation
    • Track and report on KPI’s, provide regular updates on the performance
    • Monitor, analyze and report on campaign performance metrics, providing actionable insights for continuous improvement
    • Analyze user journey data to identify drop-off points and recommend landing page optimizations

       

    What we’re looking for
     

    • 3+ years of experience as PPC/UA Manager
    • Experience of working with web funnels for mobile apps
    • Proficiency in Google Ads (search/display/pMax), Google Analytics and related tools
    • Experience of full cycle managing PPC campaigns: launch, analysis, optimization, scale
    • Experience of managing big budgets
    • Understanding of the marketing funnel and the main metrics (CTR, IR, CPC, CPA, CR, LTV, ROAS)
    • Proficiency in Google Sheets / Microsoft Excel
    • English level — Intermediate
    • Strong analytical skills with a focus on data-driven decision
    • Experience of working on multiple projects
       

    What we offer
     

    • A fast-growing environment with minimal bureaucracy
    • Support for professional development
    • 15 vacation days
    • 15 paid sick days
    • Compensation package covering health insurance or sports or mental health support (your choice)
    More
  • · 264 views · 47 applications · 7d

    SecOps/DevOps Engineer (Senior/Strong Middle)

    Full Remote · Worldwide · 4 years of experience · B1 - Intermediate
    Remote | Full-time | Project from scratch We’re building a new, security-sensitive journalism platform in a confidential environment. The product itself is not cybersecurity software — but it will operate under very strict security, compliance,...

    📍 Remote | 🕒 Full-time | 🌐 Project from scratch

     

    We’re building a new, security-sensitive journalism platform in a confidential environment.
    The product itself is not cybersecurity software — but it will operate under very strict security, compliance, and communication protocols.

     

    We are looking for an experienced DevOps / SecOps Engineer who can design, implement, and maintain a secure infrastructure for a greenfield web platform. This person will play a foundational role in establishing the architecture, CI/CD pipelines, access control systems, and overall security posture of the project.

     

    🧭 Role Overview

    You will be responsible for:

    • Architecting secure infrastructure (multi-environment, access-controlled, auditable).
    • Implementing defense-in-depth principles across infrastructure, CI/CD, and application layers.
    • Setting up secure CI/CD pipelines with secrets management and least privilege policies.
    • Designing network isolation, zero-trust access, and secure communication workflows for all team members.
    • Ensuring compliance with industry security frameworks and standards.
    • Supporting security audits, penetration tests, and incident response procedures.

     

    Requirements

    • 4+ years of professional experience in DevOps / SecOps / Infrastructure roles.
    • Proven experience designing and managing secure architectures for production systems with sensitive data.
    • Deep understanding of cloud security best practices (AWS / GCP / Azure), including:
      • VPC segmentation, private networking, security groups
      • IAM and role-based access control (RBAC)
      • Key & secret management (Vault, SSM, KMS, etc.)
    • Expertise with secure CI/CD pipelines, including:
      • Secrets rotation
      • Signed artifacts and integrity checks
      • Static/dynamic security scanning and policy enforcement
    • Experience implementing:
      • Zero-trust principles
      • Network & environment isolation
      • Secure artifact repositories and registries
    • Solid understanding of secure SDLC frameworks and collaboration with development teams.
    • Practical experience with security hardening (OS, containers, network).
    • Familiarity with incident response, intrusion detection, monitoring, and log aggregation.
    • Hands-on experience with compliance frameworks (ISO 27001, SOC 2, GDPR, NIST, or similar).

     

    🧱 Nice to Have

    • Background in penetration testing, threat modeling, or security assessments.
    • Experience with Kubernetes security (OPA, PodSecurityPolicies, Admission Controllers).
    • Familiarity with automated vulnerability management tools.
    • Previous work in journalism, NGO, or sensitive-data environments.
    • Certifications such as CISSP, CCSP, AWS Security Specialty, or equivalent are a plus.

     

    🔐 Security & Communication

    • All operations and communications occur over secure, encrypted channels.
    • Infrastructure will follow zero-trust and least privilege principles.
    • You will define access control, audit policies, and environment segregation from day one.
    • You’ll be the key security authority inside the project team.

     

    🚀 Why Join

    • Build the entire infrastructure from scratch with full technical influence.
    • Work in a compact, senior team on a meaningful journalism project.
    • Define secure architecture and DevOps culture from day one.
    • Growth path toward Security Lead / Infrastructure Lead as the platform scales.
    More
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