Jobs at Djinni

We are looking for a Cybersecurity Testing Team Lead to join our team!  

Requirements: 
- 5+ years in offensive security/penetration testing
- 2+ years in a technical leadership role (team lead/principal/tech lead)
Hands-on experience with:
- Web, API, Mobile (iOS/Android) pentesting
- Secure code review (at least one backend language)
- Cloud & infrastructure security testing
- Proven experience working with product teams, not only 'report delivery' 

Will be plus: 
- Advanced Offense
- Red Team/Purple Team experience
- Adversary emulation (MITRE ATT&CK)
- Threat modeling from an attacker’s perspective
- Experience with exploit development or advanced bypass techniques

- Cloud & Platform Security
- AWS (Preferred)
- Kubernetes security testing
- CI/CD attack vectors
- Secrets, identity, and supply chain attacks

Responsibilities:  
Leadership and Team Management:
- Lead and grow the Offensive Security team (pentest/red team)
- Define roles, expectations, and competency levels
- Mentor team members and conduct technical reviews
- Own capacity planning and prioritization 

Offensive Security Operations:
- Own the pentest intake process (Jira-based)
- Ensure consistent coverage:
- Web/API/Mobile
- Cloud/Infra
- Enforce quality standards for test depth, reports, risk assessment, and retesting
- Findings & Risk Management 

Ensure:
- Findings are exploitable, reproducible, and actionable
- False positives are minimized
- Risk is clearly communicated

Our benefits to you:
☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

We are looking for a 360° Recruiter to join our growing startup and take full ownership of both client acquisition and talent delivery. This role is for someone who thrives in early-stage environments, enjoys autonomy, and wants to directly influence business growth — not just fill roles. You will work closely with the founder and act as a key revenue-generating partner, managing the entire recruitment lifecycle end-to-end.

Details

Location: Remote in Europe

Employment Type: Full-time

Start Date: ASAP

Language Requirements: English — fluent 

Client: IT Start-up in Lithuania 

Type of employment: B2B Contract

Key Responsibilities

Client Acquisition & Account Management

Proactively source and engage new clients (startups, scale-ups, SMEs)

Build and manage long-term client relationships

Conduct intake calls and deeply understand client hiring needs

Advise clients on hiring strategy, market insights, rates, and timelines

Negotiate terms, fees, and cooperation models

Act as the main point of contact for clients throughout the hiring process

Own the full recruitment cycle: sourcing → screening → interviews → offer → placement

Proactively source candidates via LinkedIn, job boards, referrals, and direct outreach

Conduct structured interviews and candidate assessments

Prepare and present high-quality candidate profiles to clients

Manage candidate pipelines and maintain strong candidate relationships

Coordinate interviews, collect feedback, and manage offer negotiations

Support candidates through onboarding and post-placement follow-up

Build and optimize recruiting and sales processes from scratch

Contribute to employer branding and outreach strategy

Maintain CRM / ATS data accuracy and reporting

Actively suggest improvements to tools, workflows, and positioning

Work closely with the founder on growth initiatives and priorities

Requirements

Proven experience as a 360° Recruiter, Full-Cycle Recruiter, or Recruitment Consultant

Hands-on experience in both client acquisition and talent sourcing

Strong understanding of the recruitment market (preferably IT / Tech / Digital roles)

Confident communication and negotiation skills

Ability to work independently and manage multiple roles and clients simultaneously

Entrepreneurial mindset and comfort working in a startup environment

Strong organizational skills and ownership mentality

Experience working remotely with distributed teams

Nice to Have

Background in IT or tech recruitment

Existing client network

Experience working in agencies or early-stage startups

Familiarity with ATS / CRM systems and sourcing automation tools

Insula Labs is an international IT company that helps product and technology businesses scale engineering teams and launch service solutions (outstaff & outsource).
 

We are currently transitioning from classic staff augmentation to a more mature solution / delivery model, which is why we are strengthening the company’s technical core.

We are looking for a Technical Delivery Lead — a hands-on technical leader who will take ownership of technical expertise, validation, presales, and delivery quality.
 

This is not a theoretical role, and not pure management.
It is a role for an expert, validator, and results-driven leader.

Responsibilities 

Technical Validation

• Validate candidates and specialists
• Conduct and oversee technical interviews
• Design and maintain up-to-date technical tests
• Build skill matrices and grading frameworks
   

Performance & Growth

• Participate in performance reviews (technical part)
• Build Personal Development Plans (PDPs)
• Assess real performance of specialists on client projects
   

Presale & Estimation

• Participate in technical presales
• Estimate scope, timelines, and required resources
• Support Sales in setting realistic client expectations
• Technical Delivery
• Lead technical project kickoffs after sales
• Insure delivery aligns with agreed commitments
• Identify risks early
• Control quality of work delivered by teams and partners
  
  Requirements
• Experience
• 8+ years in IT
• Background as Tech Lead / Engineering Manager / Technical Delivery Lead
• Broad technical exposure (FE / BE / QA / DevOps)
• Experience in presales and estimation
   
• Skills
• Strong systems thinking
• Ability to explain technical decisions to business stakeholders
• Ownership and results-oriented mindset
• English level: B1–C1
• We Offer
• Fully remote work format
• Direct collaboration with Executives and key clients
• Real influence on company strategy and growth in 2026
• Competitive compensation (discussed individually)
• Opportunity to evolve into Head of Technical Delivery / CTO
  
  Why This Role Matters

• You will be building the technical foundation of Insula Labs, not servicing processes.
  This role has real impact on the business, delivery quality, company reputation, and long-term growth.

   

We are looking for a Head of Analytics who will become a key player in the development and evolution of the company’s analytical system. This is a strategic role for a professional who combines strong technical expertise with leadership skills and is able to act as a trusted business partner for top management.

Your mission is to build an efficient, scalable, and transparent analytics system that supports data-driven decision-making and to foster a strong data-driven culture across the company.

Key Responsibilities:

• Conduct a full audit of internal analytics processes, including team structure, data architecture, reporting, tools, and communication flows;
• Redesign and optimize reporting systems in line with business needs and key stakeholders’ expectations;
• Develop and implement unified analytics standards, methodologies, and KPI frameworks;
• Work closely with databases and data architecture: understand data structures and logic, and participate in the design and optimization of data storage and pipelines;
• Actively use and develop BI tools (dashboards, automated reporting, self-service analytics);
• Lead the analytics team: task prioritization, competency development, mentoring, and participation in hiring and team scaling;
• Coordinate collaboration within the analytics team and with development, product, marketing, finance, and management teams;
• Build a culture of hypothesis generation, experimentation, and analytical thinking to improve products and business outcomes;
• Ensure data quality, consistency, and trust in analytics across the company.

Requirements:

• Proven experience as a Head / Lead of Analytics or in a similar leadership role within a product company (experience in the gaming industry is a plus);
• Demonstrated success in building or transforming an analytics system, either from scratch or during a scaling phase;
• Strong technical background, including:
  • solid understanding of database principles and SQL;
  • experience in rebuilding or optimizing reporting systems;
  • hands-on experience with BI tools (Power BI, Tableau, Looker, Metabase, or similar);
• Deep understanding of product metrics, KPIs, and business performance indicators;
• Experience in managing teams and building efficient analytics processes;
• Ability to communicate effectively with stakeholders at all levels and translate business questions into data-driven insights;
• English proficiency at B1 level or higher, sufficient for working with documentation, tools, and professional communication.

We offer:

• 30 day off — we value rest and recreation.
• Remote work or the opportunity — our own modern lofty office with spacious workplace, and brand-new work equipment (near Pochaina metro station).
• Flexible work schedule — we expect a full-time commitment but do not track your working hours;

About the company
We are an IT company focused on building long-term partnerships with international clients. We work with modern sales tools, transparent processes, and give real opportunities for professional growth.

Requirements

• Upper-Intermediate English level or higher (Advanced is a plus);
• 3+ years of experience as a Sales Manager / SDR in the IT industry;
• Strong presentation and communication skills (email, phone, LinkedIn);
• Understanding of software development processes and technologies;
• Experience working with CRM and sales automation tools;
• High level of responsibility, result-oriented mindset, attention to detail;
• Ability to learn quickly and adapt to new tools and processes.

Responsibilities

• Lead generation and outreach using LinkedIn Helper, Apollo;
• Managing leads and pipeline in Pipedrive CRM;
• Working with job platforms and lead sources;
• Communication with potential clients via email, LinkedIn, messengers;
• Qualification of leads and initial negotiations;
• Participation in sales planning and pipeline development;
• Close collaboration with Sales Managers and founders.

Working Conditions

• Opportunity to grow into a Head of Sales role;
• Real influence on decision-making and sales processes;
• Participation in sales strategy discussions with company founders;
• Ready-to-use presentation and sales materials;
• Competitive compensation: fixed rate + % from all customer payments during the project;
• Teamwork with experienced sales professionals;
• Fully remote work.

Please note that the project location is Gdansk, and it's required to visit the office 2-3 times per quarter

Job Description

We are looking for a Technical AQA Engineer to build robust automation for our iOS ecosystem. Our tech stack is diverse: we use , C++ for low-level performance, C# for our primary Windows interface. You will bridge these worlds by ensuring that the underlying engine is stable and the UI layers are flawless.

Job Requriments:

• 5+ years of professional experience as QA
• 3+ years of experience as an Automation QA
• Experience in Automation both API and UI
• Commercial experience with Swift test automation
• Commercial experience with C++ test automation
• Deep understanding of iOS
• Good knowledge of code-test approaches, creation, and execution test cases, requirements analysis
• Good English verbal and written communication skills
• A clear understanding of SDLC and STLC processes and phases

Skillset / expectations:

• Communicative English (enough to work with US devs during knowledge transfer).
• Engineering mindset and experience with automated testing
• Continuous partnership with devs at the level of daily development, understanding the code
• Ability to use gen-ai tools in secure and self-aware, meaningful way
• Ability to take what’s best from models and methodologies and merge into tailored solutions

Nice to have:

• Security and Performance testing
• Commercial experience with C# test automation

Job Responsibilities

We are seeking a talented Senior Automated Test Engineer with expertise in iOS platforms to join our Quality Assurance team. In this role, you will be instrumental in designing, developing, and executing robust automation test scripts and frameworks to ensure our iOS applications provide a seamless and high-quality user experience.

Job Responsibilities:

• Working in a cross-disciplinary team using the Agile development methodologyAnalyze functional business requirements for completeness
• Participate in Application design with the developers and come up with a thorough testing strategy for the feature
• Daily Code Collaboration: Maintain a continuous partnership with devs at the level of daily development, which requires a deep ability to understand the code Swift and C++ rather than just black-box testing.
• Tailored Planning: Create and apply planning solutions by taking what’s best from models and methodologies to suit the roadmap, as the team has moved away from rigid SAFe ceremonies.
• Execute test scripts and identify variations from expected results
• Report/create/track/retest software defects in the designated defect-tracking tool
• Work closely with development and QA, and product management on auto-test coverage
• Participate in and provide input during QA process improvement initiatives
• Capability Delivery: Collaborate closely with design and product teams (locally or globally) to deliver major capabilities, often spanning 1-2 years of work.
• AI Integration: Utilize Gen-AI tools in a secure, self-aware, and meaningful way to optimize testing workflows.
• Optional Testing: Perform security and performance testing when required.
• Support documenting process

Department/Project Description

Client produces the best-selling iPad and iPhone app for pilots flying personal and business aircraft, corporate flight departments, and aircraft operators. Customers include individual pilots worldwide, Fortune 500 corporate flight departments, state and federal agencies, leading operators, the military, and leading aircraft OEMs. We have been in the App Store since its grand opening in July, 2008 and are consistently ranked in the top 50 grossing iPad apps in the App Store.

Requirements

• Strong Delphi 7 expertise (primary requirement)
• Experience with FreePascal/Lazarus (secondary requirement)
• Knowledge of WebSocket communication and client-server architecture
• Experience with SVN, Jenkins (CI/CD), and Jira
• Familiarity with cross-compiler development (Delphi/FPC)
• Ability to work with legacy systems and maintain code stability
• Understanding of Agile development practices

Responsibilities

• Develop and maintain code in Delphi 7, ensuring compatibility with FreePascal
• Support both legacy GUI and new web application via shared server component
• Participate in Agile ceremonies (planning, stand-ups, reviews, retrospectives)
• Track tasks in Jira and maintain Jenkins build configurations
• Write clean, maintainable code and follow existing patterns
• Perform cross-platform testing and deployment (Windows & Linux)

Optional / Nice-to-Have

• Experience with mORMot framework (WebSocket server, logging, daemon)
• Knowledge of FastMM4 (memory management)
• Background in business calculation/estimation software
• Hands-on experience with CI/CD pipeline optimization
• Familiarity with performance tuning in Delphi/FPC

We Offer

• Competitive salary
• Flexible schedule
• Social package
• Courses, webinars, seminars to increase professional skills
• Snacks & fruit, foosball, fun office environment
• Horizontal hierarchy. No micromanagement pressure
• Open company culture where your ideas and initiatives are valued
• Regular team building & corporate events
• International projects

We are looking for a motivated individual to join our small team and work on various projects focusing on: e-commerce development and Spring Boot programming.

You will be working closely with the Team Lead, who will also serve as your mentor. He will always be available to assist you and answer your questions, but will also require high-quality and timely execution of tasks.

📝 Key Requirements & Details

• Position: Junior Java Developer (Remote)
• Technologies: Java, Spring Boot, SQL, JPA, MongoDB
• English Level: Intermediate (B1/B2)
• Mandatory Languages: Ukrainian or Russian is required.
• Work Schedule: 10:00 AM – 7:00 PM Kyiv time (EET)
• Location: Remote
• Experience: We are considering candidates with work experience (not necessarily commercial).
• Test Assignment: A mandatory test assignment will be provided after the initial introduction (you will have two days for completion).
• Salary: $500/month, paid twice a month via a convenient method for you (crypto, bank card, or other options).
   

We are interested in long-term cooperation.

We are looking for a skilled Middle Manual QA Engineer.

✅ Requirements:

✔️ 2+ years of related work experience

✔️ Solid knowledge of testing processes, methodologies, and standards

✔️ Experience in web projects testing

✔️ Experience in defining scope of testing, developing testing approach

✔️ Attentive to detail, analytical skills, and a scientific approach to problem-solving

✔️ Basic SQL knowledge

✔️ Strong verbal/written communication & an excellent attention to detail

✔️ Knowledge of JIRA and/or similar bug tracking tools

✔️ Experience in test documentation creation and maintenance experience in defining scope of testing, test plan, writing test cases,

✔️ Intermediate+ level of English (both verbal and written)

✅ Will be a plus 

✔️ Experience in I18n,l10n testing 

✔️ Experience in API testing

✔️ Knowledge of Azure Data Factory

✅ Duties and opportunities

✔️ Manual testing of web applications

✔️ Defects management in the bug-tracking system

✔️ Test documentation management

✔️ Collaboration with project team

Our Customer:

Our client is a forward-thinking early-stage startup creating next-generation GPU efficiency solutions and developing performance layers for AI and LLM workloads.

Your tasks:

• Design and enhance GPU software infrastructure.
• Work with CUDA, OpenCL, ROCm, and LLVM to boost computational performance.
  Drive code compilation and transformation workflows from CPU to GPU.
• Develop scalable high-performance computing and AI infrastructure layers.
  Collaborate with top-tier engineers across GPU, AI, and compiler domains.

Required Experience and Skills:

• 5+ years of hands-on experience working with GPU, compiler, or HPC technologies.
• Strong expertise in performance tuning, GPU memory management, and computer architecture.
• Expertise and passion for performance, latency, and optimization.
• Would be a plus:
  Experience with HPC, LLM systems, or AI infrastructure.

Working conditions

• 5-day working week, 8-hour working day;
• Remote work.

We are looking for an experienced SQL Server DBA / Developer to join our client’s team in an outstaffing model. This role is critical for maintaining high availability, performance, and security of production SQL Server environments. The ideal candidate is hands-on, calm under pressure, and deeply understands how SQL Server behaves in real-world, high-load systems.

Details

Engagement Type: Long-term cooperation

Workload: Full-time

Location: Remote

Start Date: ASAP

Language: English

Key Responsibilities

Administer, support, and optimize Microsoft SQL Server production environments

Manage backup and restore strategies, including disaster recovery readiness

Monitor system workload and perform performance tuning

Diagnose and resolve performance bottlenecks, deadlocks, and concurrency issues

Handle production incidents, including root cause analysis and preventive actions

Implement and maintain security controls (logins, roles, permissions, auditing)

Support database deployments, upgrades, and maintenance activities

Work closely with developers and infrastructure teams to ensure system stability

Requirements

Strong, hands-on experience with MS SQL Server

Deep knowledge of:

- Backups & restores

- Workload monitoring and tuning

- Query and index optimization

- Deadlocks and concurrency management

- SQL Server security (logins, roles, auditing)

Proven experience in production support environments

Ability to work effectively under pressure and handle critical incidents

Good spoken and written English

Nice to Have

Experience in high-availability or high-load environments

Automation or scripting for DBA tasks

Prior experience working in an outstaffing or client-facing model

Freshcode is expanding the team that builds an all-in-one cloud platform for clinics. We are looking for a Clojure Engineer with 4+ years of commercial experience with Clojure and spoken English.
 

Who are we?

At Freshcode, we are passionate about functional programming — especially Clojure. We have more than 10 projects involving 15+ developers from different countries. Our company has a Clojure expertise center where our Clojure developers share their knowledge and experience. Additionally, we continuously sponsor various industry conferences and actively participate in the community, helping it grow and evolve.

Currently, our Clojure team is working on projects in domains such as FinTech, Healthcare, Data Science, and others. Right now, we are actively looking for developers for one of these projects.
 

About the project: A cloud platform for hospitals designed to assess the value of new medical technologies. It combines workflow coordination, project management, financial analysis, and evidence-based clinical decision support in a single solution, as well as a comprehensive product knowledge base.
 

Tech stack: Clojure, ClojureScript, re-frame, Pedestal, Integrant, Malli, Datomic, Redis, Elasticsearch, Keycloak, LaunchDarkly, AWS (S3, SQS, SSM, Textract).
 

Team: 40+ developers, QA Engineer, Team Lead.
 

Responsibilities:

– Full-stack development: design, implementation, and testing of features

– Maintaining and improving existing functionality: bug fixing and performance optimization

– Determining operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions

– Communication with the Team Lead and the team
 

We find important:

– 4+ years of commercial experience with Clojure

– Experience with ClojureScript

– Experience with AWS

– Upper-Intermediate or higher level of English
 

Would be a plus:

– Experience with Datomic

– Experience using the Pedestal web framework

– Experience with Babashka
 

We offer:

– Remote work

– Flexible working hours: you can start your working day between 9:00 and 12:00

– No time trackers

– Paid vacation (15 working days) and sick leave (10 working days)

– Internal Clojure Community
 

Interview stages:

1. Interview with the company Recruiter and English proficiency check (up to 60 min)
2. Technical interview with a Senior Clojure Developer (90–120 min)
3. Technical interview with the Client (up to 90 min)

Rock&Apps is looking for a talented and motivated Junior Affiliate Manager who wants to grow in a fast-moving product environment and become an essential part of our operations 🚀 

As we scale, we need someone who can keep our affiliate processes running smoothly, support offer management, and help the team stay focused on high-impact initiatives. 

You’ll play a key role in improving the team’s efficiency, ensuring clear communication with partners, and keeping our performance engine well-organized and moving forward.

Location: Warsaw. Office / Hybrid

Format: Full-time

Seniority: Junior (It doesn’t matter if you have prior experience — what matters is your willingness to learn and work)

What you’ll do

- Onboarding of new partners 

- Maintenance of efficient written and verbal communication with partners 

- Manage business negotiations with partners 

- Analysis of sales/profit amount’s fluctuation as well as competitors’ activity and reaching target KPIs

What we’re looking for

- High analytical skills and ability to work with the large amount of data

- High communication and presentation skills 

- Ability of constant self-educations

Extra points if you have

- Upper-intermediate+ English level 

- Previous experience working with traffic

What we offer

- A fast-growing environment with minimal bureaucracy 

- Support for professional development 

- 15 paid vacation days 

- 15 paid sick days 

- 5 paid days off 

- Benefit bar

About the Role:

We are a large iGaming holding with a team of 1,500+ professionals and a diverse portfolio of successful products across multiple markets. We are growing fast, continuously launching new directions, and expanding our ecosystem.

As part of this growth, we have recently launched our own crypto casino, and we are now looking for a VIP Manager to join the team.

In this role, you will be responsible for delivering a high level of personalized service to VIP and Pre-VIP players, building long-term relationships with high-value clients, and driving their activity, deposits, and retention. You will work with both existing and potential VIP players, including inactive and cold databases, motivating them to engage regularly through tailored communication and individual offers.
 

Responsibilities:

• Manage active and inactive VIP / Pre-VIP players: communication, retention, and reactivation
• Provide personalized support to high-value clients: consultations, assistance, and bonus offers
• Reactivate cold player databases via email, Telegram, WhatsApp, and calls
• Offer individual bonuses, reloads, cashback, and exclusive promotions within the approved VIP matrix
• Analyze player performance and behavior: deposits, bets, win/loss, frequency, and average check
• Monitor engagement levels and retention metrics
• Maintain daily statistics on active players, reactivations, deposits, and win/loss
• Collect feedback from VIP players and share insights with Product and Marketing teams

• Work closely with Support, Antifraud, Payments, and CRM teams to ensure fast and high-quality VIP service

   

Requirements:

• 2+ years of experience in VIP Management, Retention, or Account Management (iGaming, betting, or crypto is a strong advantage)
• Hands-on experience working with high-value clients and handling objections
• Confident use of Telegram, WhatsApp Business, and CRM systems
• Strong understanding of key metrics: Net Deposit, GGR, LTV, Retention D7/D30
• Excellent written and verbal communication skills
• English level B2+ (mandatory)
• Russian and/or Ukrainian — fluent

Working Schedule

• 5/2, shift-based schedule

• Availability to stay in touch during active player conversations when required

   

Why You Should Join Us

• Fast communication, zero micromanagement, and close collaboration with the executive team.
• Competitive compensation package with performance bonuses.
• Fully remote work
• Paid vacations, sick leave, and an extra day off on your birthday.
• Participation in leading iGaming conferences (SiGMA, ICE, iGB) and continuous investment in your professional growth.

We are looking for a Sales Manager with solid experience in the gaming industry, who understands the market, players, and business models, and is ready to work with international partners and clients across Europe.

Requirements

• 3+ years of experience in sales / business development within the gaming industry
• Strong understanding of gaming products
• Fluent English (spoken and written) – mandatory
• Proven experience in: Lead generation & negotiations
• Building long-term partnerships
• Closing deals
• Ability to work independently and manage the full sales cycle
• Strong communication and presentation skills
• Experience working with European markets

Nice to have

• Experience with studios, or gaming platforms
• CRM experience (HubSpot, Pipedrive, etc.)
• Additional European language (Spanish and Portuguese)
  
  Responsibilities
• Identify and develop new business opportunities in the Europe and America
• Build and maintain relationships with partners and clients
• Conduct negotiations and close deals
• Analyze market trends and competitors
• Collaborate with marketing and product teams
• Represent the company at industry events (online/offline)
• 
  ✅ We offer:
  ✔️  Full-Remote work;
  🏝  18 vacation days per year;
  🎁 Birthday celebration present;
  🧑🏻‍💻Learning and development opportunities and interesting challenging tasks;