Jobs at Djinni
9369-
Β· 166 views Β· 14 applications Β· 12d
Lead .Net Developer
Full Remote Β· Worldwide Β· 6 years of experience Β· Upper-IntermediateRequirements: Experience in .NET 8+ (ASP.NET Core) for building web APIs and services. Design and development of microservices architecture, ensuring scalability, resilience, and loose coupling of services. Development of RESTful APIs following best...Requirements:
- Experience in .NET 8+ (ASP.NET Core) for building web APIs and services.
- Design and development of microservices architecture, ensuring scalability, resilience, and loose coupling of services.
- Development of RESTful APIs following best practices, versioning, and documentation (Swagger/OpenAPI).
- Experience with RabbitMQ for asynchronous communication and event-driven systems.
- Containerization and orchestration (Docker, Kubernetes), deployment, and management of services in production environments.
- Integration with Auth0 and JWT for authentication and authorization.
- Experience with MongoDB (for unstructured/semi-structured data) and PostgreSQL (structured data, complex queries, transactions).
- Setup and maintenance of CI/CD pipelines (Azure DevOps, GitHub Actions), monitoring and logging (Grafana) will be a plus.
- Performance optimization, handling high-load scenarios, and implementing security best practices in microservices environments.
- Experience in leading a team, mentoring, and technical leadership.
- English level: Upper-Intermediate or higher.
Responsibilities:
Technical Leadership & Architecture:
- Define and maintain backend architecture aligned with microservices principles, scalability, and resilience.
- Drive adoption of .NET 8+ and ASP.NET Core best practices, ensuring efficient and maintainable codebases.
- Oversee the design of RESTful APIs (standards, versioning, documentation with Swagger/OpenAPI).
- Lead integration and utilization of RabbitMQ for event-driven, asynchronous communication.
- Ensure proper containerization (Docker) and orchestration (Kubernetes) setups for production-ready deployments.
- Guide the use of PostgreSQL and MongoDB depending on data scenarios (structured vs. unstructured).
- Own authentication and authorization design with Auth0 and JWT.
Team Leadership & People Management:
- Mentor and coach backend developers, ensuring continuous growth of technical and soft skills.
- Assign tasks, set priorities, and manage team workload effectively.
- Conduct regular code reviews, enforce coding standards, and promote clean architecture practices.
- Foster a culture of collaboration with other teams (Front-end, QA, DevOps, Product).
- Act as the escalation point for technical challenges within the backend team.
What We Offer:
- Remote work, international projects.
- Leadership and influence on architecture, tech stack, team growth.
- Start: ASAP (selection ~1 month)
About the Company:
The company is a leading provider of IT solutions with extensive experience in developing large-scale products across various industries, including education, finance, retail, and telecommunications. Leveraging modern Agile and Lean methodologies alongside advanced technologies, the company delivers innovative solutions that help businesses achieve their strategic goals efficiently. Its operations are founded on principles of quality, transparency, and customer-centricity.
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Β· 25 views Β· 6 applications Β· 12d
Sales Specialist
Countries of Europe or Ukraine Β· 2 years of experience Β· Advanced/FluentRequirements: - 1+ years experience in sales of software development services, IT outstaffing; - Proven achievements: won sales, sales quota achieved; - Desire and ability to work proactively with customers as well as internal team to ensure the best...Requirements:
- 1+ years experience in sales of software development services, IT outstaffing;
- Proven achievements: won sales, sales quota achieved;
- Desire and ability to work proactively with customers as well as internal team to ensure the best sales achievements;
- Excellent verbal and written communication skills;
- Strong time management skills;
- Ability to prioritize effectively, meet deadlines and execute all tasks;
- Experience in account management;
- Ability to maintain long-term client relationships and handle post-sale requests;
- Advanced English level, ability to communicate with foreign customers.
Responsibilities:
- Sales Specialist is a person who owns all sales activities aimed at selling;
- Smart Tek's services and products to new customers, communicates with the prospects, and coordinates Presales Engineers and other people involved in sales process;
- Manage sales deals pipeline to win new business;
- Engage buyers and customers in a Consultative Selling sales approach;
- Manage multiple accounts simultaneously while being able to close deals of various complexities, sizes, and sales cycles;
- Process inbound sales lead as well as generate leads on UpWork and other marketplaces;
- Maintain CRM records of all sales leads, opportunities, and/or customer accounts while continually assessing and communicating goal attainment statuses;
- Be a brand advocate during all customer and prospect interactions while identifying new opportunities that drive value;
- Monitor the companyβs industry competitors, new products, and market conditions to identify new business opportunities;
- Maintain communication with clients after closing deals and build long-term relationships;
- Coordinate all Smart Tek's team activities related to the prospects and/or accounts owned.
We offer:
- Variety of domains;
- Full stack of technologies;
- Professional and highly interactive team environment;
- Management style based on openness and trust;
- Stable support in personal education and growth;
- Worthy compensation;
- Active community with regular knowledge sharing;
- Flexible work conditions.
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Β· 41 views Β· 0 applications Β· 12d
Senior Linux System Administrator to $4500
Hybrid Remote Β· Bulgaria, Georgia, India, Lithuania, Poland Β· Product Β· 4 years of experience Β· Upper-IntermediateAbout us: Paysera is the first fintech company in Lithuania and an EU-licensed e-money institution. We provide fast, convenient, and affordable financial services globally. Our services range from a payment gateway for e-shops, a finance management app,...About us:
Paysera is the first fintech company in Lithuania and an EU-licensed e-money institution. We provide fast, convenient, and affordable financial services globally. Our services range from a payment gateway for e-shops, a finance management app, money transfers, and a parcel locker network.
With over 1 million app downloads and growing, we aim to become an industry-leading super app that provides financial and lifestyle services across the globe. At Paysera, we are a start-up-minded team, which means we thrive in a fast-paced environment and seek open communication while placing great focus on upholding our core company values. Join our vibrant international team of over 700+ people across 20+ cities, worldwide.Role Overview
Title: Linux System Administrator
Level: Senior
Team: IT Infrastructure (6 members)
Reports To: Head of IT Operations
Purpose: To manage, secure, and optimize Payseraβs global Linux-based infrastructure, ensuring high availability, scalability, and security for all core business services across multiple data centers.Key Responsibilities
- [R1] Manage and maintain ~400 Ubuntu/Debian-based virtual machines in production using VMware ESXi, Proxmox, and KVM.
- [R2] Support and optimize MariaDB, PostgreSQL, InfluxDB, Redis, and RabbitMQ in production environments of multi-terabyte scale.
- [R3] Monitor infrastructure health using Zabbix, Prometheus, InfluxDB, and APM tools, ensuring SLA uptime compliance and incident resolution within defined response times.
- [R4] Troubleshoot infrastructure-related incidents, escalating as needed, and perform planned maintenance with minimal downtime.
- [R5] Automate deployments and configurations using Ansible, Terraform, and Helm for consistent and repeatable environments.
- [R6] Implement and maintain operating system security hardening measures and integrate with SIEM solutions for proactive threat detection.
- [R7] Participate in installing and configuring basic infrastructure services for a new data center.
- [R8] Lead the migration of core business services between old and new data centers with zero critical service downtime.
- [R9] Document system configurations, SOPs (Standard Operating Procedures), and change logs for audit readiness.
- [R10] Collaborate with cross-functional teams to align infrastructure changes with business continuity plans.
Must-Have Requirements
- [Q1] Minimum 4 years of Linux system administration in production environments with 100+ servers
- [Q2] Proven experience with virtualization platforms (VMware ESXi, Proxmox, KVM) managing 100+ VMs concurrently.
- [Q3] Proficiency in administering DBs MariaDB, PostgreSQL, Redis.
- [Q4] Ability to write and maintain automation scripts in Bash, Python, Go, and use Terraform & Ansible for infrastructure-as-code.
- [Q5] Solid knowledge of the OSI model and experience with ACLs, VPNs, and firewalls at a junior-to-mid level.
- [Q6] Demonstrated experience with infrastructure monitoring tools (Zabbix, Prometheus, InfluxDB) for environments with 99.9%+ uptime targets.
- [Q7] English language skills at B2 level or higher for technical documentation and cross-team communication.
- [Q8] Stable career history with average tenure of 2+ years per role over the past 5 years.
Nice-to-Have Qualifications
- [N1] Experience deploying and managing Kubernetes clusters and Docker containers.
- [N2] CI/CD pipeline management experience using GitLab CI.
- [N3] Administration experience with cloud platforms (AWS, GCP).
- [N4] Experience configuring and managing CDN services such as CloudFlare or Akamai.
- [N5] Production experience with RabbitMQ and Kafka
Work Conditions & Contract Info
- [W1] Employment type: B2B contract or Direct Employment.
- [W2] Location: Fully remote across the EU; hybrid (3β4 days/week in office) for Office-based candidates.
- [W3] Core hours: 08:00β20:00 EEST (flexible scheduling within this window).
- [W4] Contract length: 1+ years.
- [W5] Compensation: β¬15ββ¬25/hour gross, depending on qualifications.
- [W6] Optimal Start date: 2025-09-01.
- [W7] Interview process: 1-2 stages.
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Β· 64 views Β· 7 applications Β· 12d
Senior Java Developer
Full Remote Β· Ukraine Β· 6 years of experience Β· Upper-IntermediateProject Description: We are building the platform, which supports various information gathering and processing across the bank and providing access to this data through both private and public cloud approach. The solution will be built from the scratch...Project Description:
We are building the platform, which supports various information gathering and processing across the bank and providing access to this data through both private and public cloud approach. The solution will be built from the scratch using the latest technologies.
Responsibilities:
- Write good and well-tested code using Java
- Write Test Cases and User/Supporter Documentation of your code
- Development environment support (mostly automation using Jenkins CI, Bash)
- Evaluate and adopt new development tools, libraries and approaches to improve quality
- Perform peer code review of project codebase changesMandatory Skills Description:
- At least 6+ years of experience in the industry of software development
- At least 6+ years of experience in Java
- Deep knowledge and usage of SQL (Oracle or PostgreSQL dialects is preferable)Nice-to-Have Skills Description:
- Experience with Messaging Systems: RabbitMQ, Kafka, etc.
- Experience with Kubernetes and Docker
- Linux user- Languages:
- English: B2 Upper Intermediate
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Β· 23 views Β· 1 application Β· 12d
Finance manager / AdTech
Office Work Β· Ukraine (Mykolaiv) Β· Product Β· 1 year of experience Β· Upper-IntermediateWeβre looking for a Finance manager to join us and make processes run smoothly. This position is a great opportunity for professionals from other industries who are motivated to transition into IT. It offers a chance to apply existing financial expertise...Weβre looking for a Finance manager to join us and make processes run smoothly.
This position is a great opportunity for professionals from other industries who are motivated to transition into IT.
It offers a chance to apply existing financial expertise in a dynamic tech environment while gaining hands-on experience and growing within the IT sector.What you will be doing:
- forecast revenues, expenses, and cash flows to support strategic decision-making;
- monitor incoming and outgoing payments, ensuring accuracy and timeliness;
- manage liquidity to guarantee fulfillment of all financial obligations;
- optimize allocation and use of financial resources;
- organize and supervise maintenance of financial records and documentation;
- verify contracts, payments, and financial reports for accuracy and compliance;
- ensure adherence to tax, financial, and regulatory requirements;
- liaise with banks, tax authorities, and auditors to maintain smooth operations;
- prepare clear and structured financial reports for management and stakeholders;
negotiate financial terms in contracts and agreements to secure favorable conditions.
Your background:
- priority is given to candidates based in Mykolaiv, but a remote format can be considered if there is a possibility to spend the first onboarding week in the office;
- english level B2 or higher (confident in communication with English-speaking stakeholders);
3+ years of experience in the financial sector; candidates from other industries motivated to switch into IT are also welcome.
What we offer you:
- flexibility and freedom: choose fully remote, hybrid, or office-based work yourself;
- strong team: work alongside some of the industryβs top talent;
- unlimited growth: grow in multiple directions, get freedom to launch your own product;
- career development: take courses, attend top-notch conferences, explore digital library for nonstop growth;
- health support: get medical insurance, paid vacation and sick leaves, and access to a corporate psychologist;
fun and culture: enjoy off site parties, team-buildings, sport events, and corporate gifts.
Thanks for your time.
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Letβs bring things to the next level? -
Β· 295 views Β· 147 applications Β· 12d
Project Manager
Full Remote Β· Ukraine Β· 3 years of experience Β· IntermediateRole Overview We are seeking a Project Manager to drive execution across cross-functional teams and ensure high-impact initiatives are delivered on time and with quality. As a strategic partner to Engineering and Product leadership, you will translate...ποΈ Role Overview
We are seeking a Project Manager to drive execution across cross-functional teams and ensure high-impact initiatives are delivered on time and with quality. As a strategic partner to Engineering and Product leadership, you will translate vision into actionable plans, coordinate stakeholders, and maintain operational clarity across complex, fast-moving projects.
π§ In This Role You Will
- Collaborate with leadership to define project scopes, success metrics, and resource plans.
- Facilitate sprint planning, standups, retrospectives, and cross-team syncs with clear documentation and outcomes.
- Track and report progress across multiple workstreams, proactively identifying risks and mitigation strategies.
- Manage product delivery steps, from roadmap planning to feature release, ensuring communication and process consistency.
- Ensure smooth collaboration between engineering, product, design, and go-to-market teams.
- Drive continuous improvement by refining processes, tools, and communication workflows.
- Own project documentation, ensuring alignment on goals, timelines, and deliverables.
π― You May Be Interested If
- You thrive in fast-paced environments with multiple moving parts.
- You enjoy bringing structure, communication, and organization to technical and product teams.
- Youβre passionate about shipping impactful products and removing blockers for others.
- Youβre comfortable balancing day-to-day execution with long-term planning.
- Youβre curious about AI workflows and how they can improve team performance and delivery.
π° Role Requirements
- 3+ years of experience in IT project management.
- Strong grasp of Agile methodologies, sprint management, and cross-functional collaboration.
- Excellent written and verbal communication skills.
- Proven ability to manage complex project timelines and deliverables.
- Comfortable working with technical teams and understanding software development cycles.
- Familiarity with project tools like Jira, Confluence, Notion, Linear, etc.
- Ability to handle multiple projects in parallel
- Curious about how automation and AI can improve delivery speed and quality.
- Ability to clearly synthesize progress, blockers, and next steps to technical and non-technical stakeholders.
- Experience working in remote-first environments.
π» Working Conditions
- This is a fully remote position.
- Close collaboration with CTO, Product, and Engineering leadership.
- High-impact role with clear visibility across the organization.
- 20 working days of paid vacation per year.
- Flexible working hours.
- Financial support for certifications and continuous learning initiatives.
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Β· 139 views Β· 30 applications Β· 12d
Python Game Math Developer β Slot Engine to $3500
Full Remote Β· Worldwide Β· Product Β· 3 years of experienceWeβre looking for a strong back-end engineer with a passion for probability, discrete-event systems and casino math. Youβll own the server-side logic for brand-new video-slot titles featuring custom mechanics and switchable volatility profiles (medium /...Weβre looking for a strong back-end engineer with a passion for probability, discrete-event
systems and casino math. Youβll own the server-side logic for brand-new video-slot titles
featuring custom mechanics and switchable volatility profiles (medium / high). Working
alongside game designers and front-end teams, youβll transform design docs into fully
simulated, production-ready slot engines, complete with optimisation pipelines and S3
deployment.
What youβll do
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Design and implement novel slot mechanics (e.g., 8Γ8/dynamic boards, unique win
conditions, dual reel sets for volatility switching, split/ways/transition mechanics, etc ).
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Extend a Python-based math framework: build config files, reel-strip loaders, payout
tables, win evaluators, cascading/tumbling logic, free-spin rounds and wallet managers.
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Emit well-structured JSON events for the client SDK (spins, wins, multipliers, feature
triggers, volatility toggles, etc.).
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Create simulation runs (millions of rounds) to verify RTP, hit-rates, max-win distribution
and other KPIs.
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Tune win distributions with a companion optimisation tool (Rust binary) and produce
balanced lookup tables.
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Package output assets (books, lookup tables, configs) and automate uploads to AWS
S3.
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Collaborate with front-end and QA to validate event schemas and gameplay flow.
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Write clear docs and contribute sample games to our internal knowledge base.
Must-have experience
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3 + years professional Python (async/multithreading, typing, testing).
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Strong applied probability / statistics; comfortable deriving RTP, volatility, hit-rate,
max-exposure.
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Previous work on slot, RNG or other real-money game logic.
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Deep understanding of state machines, event-driven architecture and JSON
serialization.
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Competence with Pandas / NumPy for simulation analysis and Matplotlib (or similar) for
visual checks.
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Experience generating and processing large simulation datasets (GB-scale).
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Version control (Git) and CI basics; able to ship production code that passes review.
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Fluent English; able to translate game-design language into deterministic algorithms.
Nice to have
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Exposure to high-performance algorithms.
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AWS SDK (boto3) and S3 workflows; knowledge of object hashing / SHA verification.
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Familiarity with lookup-tableβbased game balancing.
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Experience with Zstandard or similar fast compression formats.
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Β· 25 views Β· 2 applications Β· 12d
2D VFX Animator (Slot Game Development) to $4000
Full Remote Β· Worldwide Β· Product Β· 2 years of experienceRole Summary: The 2D VFX Animator will be instrumental in conceptualizing and executing advanced visual effects that not only embellish but fundamentally enhance the player's experience with our slot games. Collaborating closely with a...
Role Summary: The 2D VFX Animator will be instrumental in conceptualizing and executing advanced visual effects that not only embellish but fundamentally enhance the player's experience with our slot games. Collaborating closely with a cross-disciplinary team, the role demands a blend of creative flair and technical prowess, ensuring that all VFX assets are optimized and aligned with the overarching game theme and mechanics.
Core Responsibilities:- Design, develop, and deliver sophisticated 2D visual effects tailored for slot game applications, utilizing industry-standard software and methodologies.
- Engage in rigorous R&D to conceptualize VFX that complement game narratives, mechanics, and UI/UX design principles.
- Perform technical optimizations of VFX assets to ensure seamless performance across diverse hardware platforms.
- Integrate visual effects within game engines, adhering to best practices in asset implementation and version control workflows.
- Conduct iterative refinements based on team feedback and user testing data, employing a data-driven approach to VFX adjustments.
- Maintain abreast of emerging trends and technologies in game development and visual effects, with a focus on applications within the slot gaming sector.
- Contribute to all phases of the game development lifecycle, offering technical expertise and creative insights to enhance game quality and player engagement.
Qualifications: - Demonstrable expertise in 2D VFX animation, specifically within the slot game domain, evidenced by a comprehensive portfolio.
- Mastery of VFX creation tools such as Adobe After Effects, Photoshop, and Spine, with an emphasis on efficiency and quality in asset production.
- Prior experience in a game development studio environment, with a deep understanding of the game production cycle, particularly in the context of slot games.
- Strong foundation in animation principles, graphic design, and digital art, coupled with a capacity for creative problem-solving.
- Proficient in game engine technologies and VFX integration techniques, with familiarity in scripting and automation processes beneficial.
- Exceptional communication skills, both verbal and written, facilitating effective collaboration in a multidisciplinary team setting.
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Β· 51 views Β· 15 applications Β· 12d
Chief Affiliate Operation to $3500
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 2 years of experience Β· Upper-IntermediateStudio 402 is a digital product team building in-house platforms and services. We craft exceptional digital experiences through custom software solutions. Our expertise spans web applications, mobile development, scalable infrastructure, and Web3...Studio 402 is a digital product team building in-house platforms and services. We craft exceptional digital experiences through custom software solutions. Our expertise spans web applications, mobile development, scalable infrastructure, and Web3 technologies.
We connect win-win partnerships, supported by strong product, marketing, and tech expertise!
We believe music is more than just sound β itβs a way to tell stories.
Our latest project is an AI-powered music application that transforms written narratives, moods, and prompts into original musical compositions.
Itβs going to be a thrilling ride β come build it with us!:)
About the Role
Weβre looking for an Chief Affiliate Operation to take ownership of creator partnerships and ensure smooth operations with bloggers, influencers, and affiliates.
You will:
β’ Oversee content delivery by our influencers: timelines, formats, mentions, quality.
β’ Calculate and manage payouts for each partner.
β’ Handle creator communication: reminders, follow-ups, resolving edge cases.
β’ Monitor content rights and ensure access and ownership are in place.
β’ Maintain internal reporting: who delivered what, when, and how much they earned.
β’ Proactively find and onboard new affiliates and creators via platforms, directories, and CPA networks.
Requirements:
β’ Experience in affiliate marketing, influencer ops, or partner management.
β’ Solid understanding of YouTube, TikTok, Instagram environments.
β’ Confident user of Google Sheets, task managers (Notion, Trello, etc.), and CRM tools.
β’ Basic understanding of content licensing and contract structures.
β’ English β Upper-Intermediate (B2) or higher.
β’ Independent, detail-oriented, and organized.
β’ Proven experience in outreach and onboarding of new creators/affiliates.
What We Offer (aka: why youβll enjoy working with us)
We donβt like calling it a βsocial packageβ β we just create an environment where people feel motivated and empowered:
β’ A product with real users and growth.
β’ Fully remote work and a flexible schedule.
β’ Autonomy and trust β your decisions influence real outcomes.
β’ A creative and ambitious team of professionals.
β’ Official employment and full benefits.
β’ Access to all needed AI, analytics, and collaboration platforms.
Letβs build something amazing together π«
Join us and help shape the future of creator-driven content and AI-powered music!:)
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Β· 23 views Β· 8 applications Β· 12d
2d Animator (Spine)
Full Remote Β· Armenia Β· Product Β· 1 year of experienceDescriptions: Weβre looking for a 2D Spine Animator to create animated graphics for online slot games - characters, backgrounds, UI elements. This is a startup-stage project, where your fresh perspective can truly define the artistic direction. Youβll...Descriptions:
Weβre looking for a 2D Spine Animator to create animated graphics for online slot games - characters, backgrounds, UI elements. This is a startup-stage project, where your fresh perspective can truly define the artistic direction. Youβll have real influence - on the style, the product, and the final result.Requirements:
- 2+ years of experience in character and in-game animation for online slots;
- Advanced proficiency in Spine 2D (minimum 2 years), Photoshop, and After Effects;
- Strong understanding of animation principles and visual storytelling;
- Ability to work independently and take ownership of tasks.
Responsibilities:
1. Create and develop animated graphics for online slot games: characters, backgrounds, symbols, and UI elements using Spine 2D;
2. Prepare and export assets as needed (slicing, packaging, optimization);
3. Build skeletons, set up weights, work with the timeline, and create texture atlases;
4. Manage slot animations (switching images, toggling elements on/off);
5. Configure export settings for different technical requirements;
6. Collaborate closely with artists and developers to ensure smooth integration of animations into the game;
7. Actively participate in creative tasks and bring new ideas to the table.
Will be plus:
- Familiarity with the gambling industry and its visual trends;
- Initiative and willingness to suggest creative ideas beyond the initial brief.
Conditions:
- Full-time position (MonβFri);
- Standard working hours starting around 9:00 AM Cyprus time (GMT+3);
- Remote format;
- Opportunity to shape a project from early-stage development and grow with the team.
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Β· 99 views Β· 20 applications Β· 12d
Content Specialist to $1500
Full Remote Β· Countries of Europe or Ukraine Β· 1 year of experience Β· Advanced/FluentContent Specialist at Certifier Who are we looking for? Weβre looking for a Content Specialist to join our Content Team and help us scale high-quality, SEO/LLM-optimized content across multiple channels. If you have experience in content creation and...Content Specialist at Certifier
Who are we looking for?
Weβre looking for a Content Specialist to join our Content Team and help us scale high-quality, SEO/LLM-optimized content across multiple channels. If you have experience in content creation and optimization, and are excited about working in a fast-paced SaaS environment, weβd love to hear from you!
About Us:
We are a fast-growing 20-person tech startup based in KrakΓ³w, Poland π΅π±, focused on developing B2B SaaS solutions for digital credential management. We are led by experienced founders and backed by leading EU venture funds. In just two years, our team has launched our core product and gained over 2000 organizations as paying customers, including Guinness World Records, Salesforce, National Geographic, LβOrΓ©al, and many others. Now weβre poised for growth and ready to expand our team.
What will you do?
As our Content Specialist, youβll support the execution, optimization, and localization of content. Your focus will be on creating high-quality, SEO/LLM-optimized materials that drive traffic, attract new users, and strengthen our brand. Youβll work closely with both internal and external contributors, including designers, content writers, video-editors and developers, to ensure all content meets our standards and aligns with business goals.
Hereβs how your responsibilities will look like:
50% Blog content creation & optimization: Youβll draft, edit, and publish blog articles, manage content in the CMS, localize it for multiple locales (PL/DE/FR/ES) with the help of localization experts and AI-playbooks, and regularly optimize published content for SEO, LLMs and overall performance.
40% Templates content management: Youβll draft and publish certificate template descriptions using AI-playbooks and CMS, and optimize the existing catalogue of certificate template collections for SEO/LLM.
5% Video content support: Youβll prepare content descriptions for videos (ex. customer testimonials, product integrations, SEO videos), and handle their upload, management, and publishing on YouTube.
5% Social media management: Youβll execute the content calendar by drafting, scheduling, and publishing social media posts.
What Do You Need to Succeed?
- 1β3 years of experience in creating, managing, and optimizing content.
- Solid understanding of content creation best practices and a clear sense of what defines high-quality content.
- Basic knowledge of SEO principles and a willingness to learn and apply optimization techniques.
- Experience collaborating with cross-functional contributors such as content writers, designers, SEO specialists, and developers.
- C1+ level English required: You should be fully comfortable writing, editing, and communicating in English in a professional context.
- Strong project-management skills and the ability to stay focused and productive in a fast-paced, product-oriented environment.
- Experience with content management/ uploading/ publishing using CMS systems.
- Experience working with AI tools (ChatGPT/Claude) to streamline content creation and tools like Surfer/Frase to support optimization.
- Experience working with localized content across multiple markets is a plus.
Basic understanding of Figma is a plus.
What We Offer:
- Attractive base salary of 1 000 β 1 500 USD on a B2B contract depending on your experience.
- Remote, hybrid, or on-site at the office in Krakow β you choose.
- A casual work atmosphere with a flat hierarchy β free from formal relationships and boredom.
- Opportunities for self-development, including an annual 500 USD budget for training, courses, conferences, and more.
- Work with the best equipment β all the tools you need.
- Off-site team events and trips.
- 24 paid leave days annually.
- Only the best tools β Ahrefs, Amplitude, ChatGPT Plus and more.
100% ownership β Have exciting ideas or content projects you want to bring to life? Weβre open-minded and welcome your creativity π. Just tell us what you need.
Why Certifier?
- Lean, effective collaboration: We minimize internal meetings and focus on what truly matters.
- Continuous growth: We value experimentation, curiosity, and learning from failure.
- Transparency & autonomy: We trust you to get the job done without micromanagement. We optimize for output, not hours.
Respect & flexibility: No time tracking or invasive monitoring β your results speak for themselves.
Next Steps:
- CV and Portfolio Check β Please attach a CV and a portfolio with links to 3 content samples that youβre proud of. For each link, provide details about your role in the content creation process, the goal of each piece, and any measurable results (if disclosable).
- HR Screening β (around 30 β 45 minutes) focusing on your experience, motivation, and general skills π.
- Practical Task β We will ask you to complete a short task, which will allow us to better understand your current skills.
- Interview with our Content Lead (1.5 hour).
Prompt feedback, regardless of the outcome.
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Β· 42 views Β· 0 applications Β· 12d
Solution Architect, IRC272659
Full Remote Β· Ukraine Β· 8 years of experience Β· Upper-IntermediateDescription: As part of the ongoing effort to modernize the embedded software in advanced scientific equipment, this sub-project focuses on improving the software and firmware update process for factory-configured devices. Currently, updates are applied...Description:
As part of the ongoing effort to modernize the embedded software in advanced scientific equipment, this sub-project focuses on improving the software and firmware update process for factory-configured devices.
Currently, updates are applied manually in a sequential manner, which limits scalability and increases operational effort. This initiative aims to design and implement a (semi-)automated update mechanism capable of performing parallel deployments across multiple units, significantly reducing installation time and improving consistency.
Key goals include minimizing manual intervention, ensuring reliable version control and compatibility checks, and enabling efficient, scalable rollouts within production environments. The resulting system will enhance maintainability and operational efficiency for high-value devices in complex manufacturing workflows.
Requirements:
β IT experience 7-10 years, with the last 4-5 years in Digitalization and Modernization space.
β Strong enterprise-level Solution Architecture skills, including technical architecture (e.g. backend, frontend, infrastructure, data) with exposure to business architecture.
β Strong knowledge of design patterns and quality attributes with ability to immediately provide trade-off analysis and solutioning for large and complex systems.
β Experience with Emerging Technology applications (e.g. IoT, Big Data, Gen AI, Microservices, Cloud, Security, etc.)
β Strong creativity and problem-solving skills
β Teamwork & collaboration skills to work across organizations and lead cross-functional teams
β Communication & stakeholder management skills
β Problem-solving skills to develop quick yet sound solutions to resolve complex issues
β hands-on enterprise-level production experience with Java (good to have some other tech stack experience (e.g. Python, .Net, Node.js, etc)), preferably with high-load and/or near real time systems.
β hands-on knowledge of Cloud platforms (Azure, AWS, GCP) and AI instruments on these platforms (AWS preferred)
Job responsibilities:
β Lead architecture engagements and major transformation execution through execution phases
More
β Provide complete system integration architecture designs that consider functionality, cost, performance, scalability, reusability, and extensibility
β Engage clients with varying degrees of maturity at the CxO level to lead innovation and the development of the strategy.
β Responsible for providing technical leadership to digital transformation. Mentoring the teams, and driving the success of engagements. Will come with a well-rounded experience of working on numerous complex digital/non-digital transformation engagements, with significant international exposure and working with the clients, ability to undertake travels, strong communication skills, and ability to learn and adopt and define new guiding patterns -
Β· 69 views Β· 15 applications Β· 12d
Salesforce Developer
Full Remote Β· Worldwide Β· 3 years of experienceJob Description: We are seeking an experienced Salesforce Developer to join our team. This role involves designing, developing, and implementing custom solutions on the Salesforce platform to support business needs. The ideal candidate will have proven...Job Description:
We are seeking an experienced Salesforce Developer to join our team. This role involves designing, developing, and implementing custom solutions on the Salesforce platform to support business needs. The ideal candidate will have proven expertise in Salesforce development and a deep understanding of the platformβs potential, along with recognized Salesforce certifications to demonstrate expertise.
Responsibilities:
- Develop and maintain custom Salesforce applications, objects, workflows, reports, and dashboards
- Design and implement Salesforce integrations with third-party applications and APIs
- Create and customize Salesforce solutions using Apex, Visualforce, Lightning Components, and other tools
- Work with stakeholders to gather requirements and translate business needs into technical specifications
- Conduct code reviews to ensure high-quality solutions, focused on performance and scalability
- Troubleshoot and resolve production issues and provide user support and training as needed
Stay current on new Salesforce features, best practices, and certification pathways
Required Qualifications:
- 3+ years of experience as a Salesforce Developer with expertise in Salesforce development and customization
- Certifications such as Salesforce Certified Platform Developer I, Salesforce Certified Platform Developer II, or Salesforce Certified Application Architect (required)
- Strong understanding of Salesforce architecture, security model, and data model
- Proficiency in Apex, Visualforce, Lightning Web Components, and SOQL/SOSL
- Experience with RESTful and SOAP APIs for integrating external systems
- Familiarity with version control (Git), CI/CD processes, and Agile methodologies
- Excellent communication skills, problem-solving abilities, and attention to detail
Preferred Qualifications:
- Experience with Sales Cloud, Service Cloud, or other Salesforce products
- Additional certifications such as Salesforce Certified System Architect, Salesforce Certified Technical Architect, or Salesforce Certified Integration Architect are highly regarded
- Knowledge of data migration techniques and tools, including Data Loader and ETL solutions
- Familiarity with JavaScript, CSS, and front-end frameworks for customizing Lightning components
Experience mentoring junior developers or leading projects in a collaborative environment
Why Join Us:
- Work in a collaborative and innovative environment
- Engage with challenging projects that drive professional growth
- Be part of a forward-thinking team dedicated to excellence in e-commerce
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Β· 63 views Β· 27 applications Β· 12d
Senior Lead Generation/GTM Automation Specialist to $2000
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· Upper-IntermediateHi! We are looking for an experienced Senior Lead Generation & GTM Automation Specialist who combines strong traditional lead generation, research, and analytical skills with a deep understanding of customer audience segmentation, modern LeadGen tool...Hi!
We are looking for an experienced Senior Lead Generation & GTM Automation Specialist who combines strong traditional lead generation, research, and analytical skills with a deep understanding of customer audience segmentation, modern LeadGen tool stack, and automation expertise.
This role goes beyond finding the leads β you will be involved in developing the strategy for finding new customer segments, creating customer offerings, automating the end-to-end lead acquisition workflow using AI tools, as well as in written communication with potential clients.
Who we are looking for:- 2+ years of experience in B2B lead generation.
- Upper-Intermediate+ English proficiency.
- Self-organized, result-oriented, with strong analytical skills.
- Experience in customer audience segmentation and outbound campaign creation.
- Strong written communication and business correspondence skills.
- Solid experience in automating outbound Lead Generation campaigns (both Email and Linkedin)
- Proficiency with tools such as LinkedIn Sales Navigator, Apollo, Reply.io, Snov.io, Clay, Zapier, Make, n8n, etc. will be a big plus.
- Experience in using AI solutions for automating the workflow and increasing the effectiveness of lead generation campaigns will be a big plus.
A solid understanding of SDLC and experience working in IT Service companies will be a big plus.
Responsibilities:
- Search, qualify, and segment potential clients via LinkedIn, email, and other channels.
- Analyze markets, identify, and create target customer segments.
- Develop tailored offers and messaging for each segment.
- Configure automated outreach campaigns.
- Use tools for data collection and enrichment (Apollo, Linkedin SN, Reply.io etc.).
- Integrate automation workflows with CRM and marketing platforms.
- Apply AI solutions to improve lead generation and outreach performance.
- Prepare company profiles and meeting notes.
- Continuously improve expertise in sales, IT, and marketing automation.
Key Characteristics of our Business Environment:
- Highly competitive market with demand for high-end technology solutions
- Complex B2B lead generation process involving various industries and decision-making levels
- Diverse service portfolio
- Focus on building long-term relationships with leads
- Creative approach to stand out from competition
- Fast-growing company
- Outbound lead generation as a primary channel
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Β· 102 views Β· 20 applications Β· 12d
React Native Developer
Full Remote Β· Worldwide Β· 3 years of experience Β· Upper-IntermediateWe are looking for a React Native Developer to join an existing long-term project β a mobile application that serves as a decentralized crypto wallet with extended financial and Web3 functionality. What youβll do: Develop and implement new product...We are looking for a React Native Developer to join an existing long-term project β a mobile application that serves as a decentralized crypto wallet with extended financial and Web3 functionality.
What youβll do:
- Develop and implement new product flows, features, and service integrations
- Connect and consume new backend endpoints via REST/GraphQL/TRPC
- Maintain and improve existing functionality, debugging and fixing issues
- Participate in mobile build configurations and CI/CD setup
Collaborate with other engineers, designers, and product stakeholders in a fast-paced environment
Tech stack youβll work with:
Languages & Frameworks: React Native + Expo, TypeScript
State Management: Redux Toolkit, React Query
Routing & Styling: Expo Router, NativeWind
APIs: REST, GraphQL, TRPC, Web3 APIs
Crypto Integrations: WalletConnect, multichain wallet management (EVM, Solana, TRON, Stellar, XRP, BTC)
Payments Tools: MoneyGram, Virtual & Physical Visa Cards, bill payments, mobile top-ups, in-app browserWhat we expect from you:
- 4+ years of experience in React Native development
- Solid knowledge of TypeScript and Expo
- Experience working with APIs (REST/GraphQL), mobile build processes, and state management
- Familiarity with Web3 integrations and crypto wallets is a strong plus
- Proactive communication and teamwork skills
Upper-Intermediate English level or higher
Nice to have:
- Previous experience in fintech or blockchain projects
- Hands-on experience with TRPC or multichain wallet infrastructure