Jobs at Djinni

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies. 

We are looking for a Product Manager to join our team!

Requirements:

- 2+ years of experience as a Product Manager/Growth Product Manager;

- Experience managing acquisition and funnel products: registration → KYC → first deposit;

- Experience working with performance marketing teams and understanding traffic unit economics;

- Hands-on experience conducting A/B tests and making data-driven decisions;

- Experience working with web/mobile funnels, player onboarding, and CRM-triggered communications;

- Ability to independently formulate hypotheses and drive them to measurable results;

- Experience with analytics tools: Amplitude / Mixpanel / GA4 / Tableau / Power BI;

- Understanding of key product metrics: CR, CAC, CPA, LTV, ROI, retention rate, activation, GGR, NGR.

Soft Skills:

- Strong product thinking;

- High decision-making speed;

- Ability to work in conditions of uncertainty;

- Prioritization skills and focus on impact;

- Strong communication skills with marketing, analytics, development, and CRM teams;

- Data-driven approach;

- Proactiveness and independence.

Responsibilities:

- Own the user funnel from the first visit to the first deposit;

- Identify and eliminate conversion drop-off points at every stage of the funnel;

- Improve conversion rates between registration, KYC, and first deposit stages;

- Analyze the behavior of new users within the product;

- Build and prioritize the backlog based on data, tests, and user feedback;

- Develop and maintain acquisition metrics systems and dashboards;

- Launch A/B tests and evaluate their effectiveness;

- Work on onboarding, payments UX, and registration UX;

- Optimize the time-to-first-deposit metric;

- Collaborate closely with performance marketing, CRM, BI, and payments teams;

- Create product requirements for the development team;

- Synchronize product changes with marketing and communication campaigns;

- Improve the efficiency of acquisition channels through product enhancements;

- Improve the quality of acquired traffic;

- Influence CAC through conversion optimization.

What are the conditions and bonuses?

☘️An exciting and challenging job in a fast-growing product company, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and other;

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

📍Beautiful offices in Warsaw, Limassol work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

🧑🏻‍💻Laptop & all necessary equipment for work according to the ecosystem standards;

🏖Paid vacations, personal events days, days off;

🫖Paid sick leave;

👨🏻‍⚕️Medical insurance;

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

📚Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy;

🗣Free internal English courses;

🧘Sport benefit;

🦄Multiple internal activities: online platform for employees with quests, gamification and presents for collecting bonuses, RedCore talks club for movie and book lovers, board games cozy evenings, special office days dedicated to holidays;

🎳Company events, team buildings.

About the Role

As a Bilingual Customer Service Representative, you will serve as the frontline connection to our customers, providing exceptional support and ensuring their needs are met efficiently and professionally. You will be responsible for handling customer interactions in German, resolving issues, and delivering a seamless customer experience. If you are customer-centric, detail-oriented, and passionate about delivering quality service, this role is for you.

What You’ll Do

• Respond to customer inquiries and issues via voice and/or non-voice transactions while demonstrating attentive listening and effective communication.
• Identify and assess customer needs through active listening and questioning, providing timely and accurate resolutions in line with company guidelines.
• Maintain detailed and accurate records of customer interactions, including actions taken and resolutions provided.
• Update and manage customer accounts and profiles to ensure accurate, up-to-date information for efficient service delivery.
• Acquire in-depth knowledge of company products, processes, and policies to provide accurate information and resolve issues effectively.
• Continuously enhance product knowledge and customer service skills through training and learning opportunities.
• Collaborate with team members and other departments to ensure seamless customer experiences and prompt issue resolution.
• Meet or exceed performance metrics, including quality scores, customer satisfaction ratings, and schedule adherence.
   

What We’re Looking For
 

• Ability to work during German business hours.
• C1-C2 level or native proficiency in German; at least B2 English level.
• At least 6 months of professional customer support experience in the German language.
• Strong customer support, multitasking, and communication skills.
• Preferred experience in phone and email-based customer support.
• Fast and accurate typing skills.
• Self-motivation and basic computer knowledge.
• Familiarity with AI tools to automate routine sourcing tasks
• Self-motivation and basic computer knowledge.

Why You’ll Love Working With Us
 

• Make a Real Impact: Be part of a dynamic team that values inclusivity, creativity, and continuous improvement.
• Empower Communities: Play a key role in fostering meaningful interactions and creating resources that genuinely help users.
• Collaborative Environment: Partner with cross-functional teams who value your expertise and insights.
• Grow Your Skills: Enhance your customer service expertise, develop effective communication techniques, and learn to resolve complex issues while contributing to a high-quality customer experience.
• Remote Flexibility and Work-Life Balance: Enjoy a great work-life balance while working remotely. Collaborate with a global team, and thrive in a culture that prioritizes well-being, personal development, and work-life balance.

Perks and Benefits

• Time off throughout the year (paid and unpaid)
• Professional development support and encouragement
• Resources to help improve your overall well-being
• Free JustAnswer membership

We are seeking a Senior DevOps Engineer with strong development experience in Go and Python to join our infrastructure team. In this role, you will lead and implement DevOps practices while leveraging your programming expertise to build automation tools, improve infrastructure, and enhance system reliability.

Key Responsibilities

• Design, implement, and manage our cloud infrastructure across multiple environments (all major clouds and self-hosted)
• Develop and maintain infrastructure as code using modern tooling and GitOps approaches
• Build kubernetes operators and custom solutions using Go and Python
• Lead CI/CD implementation and continuous improvement efforts
• Monitor system health, performance, and security using modern stacks and OpenTelemetry
• Design and implement scalable and resilient architecture solutions
• Collaborate with development teams to improve deployment workflows
• Troubleshoot and resolve complex infrastructure and application issues
• Establish best practices for infrastructure management and security
• Mentor junior team members on DevOps practices and technologies
   

Requirements

• 6+ years of experience in IT operations, systems engineering, or a similar role
• 3+ years of professional software development experience in Go and/or Python
• Strong experience with GitOps and infrastructure as code tools (ArgoCD, Flux, Terraform)
• Expertise in containerization technologies (Docker, Kubernetes)
• Deep knowledge of cloud platforms (AWS, GCP, or Azure)
• Experience designing and maintaining CI/CD pipelines (GitHub Actions or GitLab CI/Concourse)
• Proficiency with monitoring, logging, and observability tools and practices (Prometheus Stack and OTel)
• Strong Linux/Unix system administration skills
• Knowledge of networking concepts and security best practices
• Excellent problem-solving abilities and communication skills
   

Preferred Qualifications

• Experience with microservices architecture
• You can explain Kubernetes to your non-technical friends without making their eyes glaze over
• Knowledge of database administration (PostgreSQL, MongoDB, Redis)
• Experience with message brokers and event streaming platforms (Kafka, RabbitMQ)
• Familiarity with service mesh concepts (Envoy, Istio, Linkerd)
• Experience with GitOps workflows
• Contributions to open-source projects
• Your infrastructure diagrams are works of art (or at least comprehensible)
• Experience leading technical projects and mentoring other engineers
   

Team Culture

• Our infrastructure team handles more layers than a well-designed Kubernetes cluster
• We're like Git - always ready to commit to good ideas and branch out when needed
• "Move fast and fix things" is our motto (we're not breaking production on Fridays)

What we offer

• Innovative Product Company: Be part of a company with a long-term vision that values sustainable growth.
• High-Performing Team: Join a talented team that supports your professional growth and values your expertise.
• Career Growth: Opportunity to step up as a Backend Lead, leading projects and mentoring other team members.
• Impactful Work: Take ownership of projects that directly affect our users, product, and business strategy.
• Comprehensive Benefits: Enjoy medical insurance, sport compensation, and other perks that support your well-being.
• Flexible Work Arrangement: B2B contract with a US-based company, allowing for a remote-first setup that fits your lifestyle.

Hi there!
 

Softsich is a young and ambitious international product tech company that builds scalable B2B digital platforms. We operate in a dynamic, high-volume transactional environment where financial transparency and strategic thinking directly drive business growth.

We are looking for a Chief Financial Officer (CFO) who will take full ownership of the company’s financial function - from strategy and planning to execution and team development. This role is not just about reporting; it’s about partnering with the business, influencing key decisions, and building a financial system that scales alongside the product.

Your Responsibilities

• Define and execute the company’s financial strategy in line with business goals
• Build and manage budgeting and forecasting processes
• Oversee cash flow and ensure financial stability
• Own and manage P&L, analyze profitability across business units and initiatives
• Optimize costs and improve the efficiency of financial processes
• Build transparent and insightful management reporting for stakeholders
• Identify financial risks and implement internal controls and compliance frameworks
• Partner closely with the CEO and leadership team in strategic decision-making
• Lead, develop, and scale the finance team
• Contribute to key strategic initiatives (scaling, market expansion, business structure optimization)

What We’re Looking For
 

• 5+ years of experience in finance, including experience as Head of Finance / CFO or readiness to step into this role
• Experience in international digital or high-volume transactional businesses
• Strong understanding of financial planning, budgeting, and forecasting
• Proven experience working with P&L, cash flow, and unit economics
• Hands-on experience building and optimizing financial processes and systems
• Experience working with multi-jurisdictional structures and multiple currencies
• Solid understanding of financial risks, controls, and compliance
• Experience managing and developing finance teams
• Advanced Excel / Google Sheets skills; experience with BI or ERP systems is a plus
  Upper-Intermediate+ level of English

Nice to Have

• Experience in high-transactional or operationally complex businesses
• Background in fintech, SaaS, product, or digital environments
• Experience building finance functions from scratch or leading transformations
• Experience working with international payment systems
• Experience raising investments or working with investors
• Experience with financial automation and implementation of BI / ERP systems

What We Offer

• Flexible schedule, a comfortable office in Warsaw (relocation compensation if needed).
• 24 paid vacation days, sick leave, and health insurance (UA-based, other locations in progress).
• A supportive, friendly team where knowledge-sharing is part of the culture.
• Coverage for professional events and learning.
• Birthday greetings, team-building events, and a warm human connection beyond work.
• Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

Send your CV now to learn more!

About Us
Scrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years.

We’re growing 250%+ YoY across revenue, team, product, and technology — fully bootstrapped and profitable.

We’re building the future of app discovery: a reward-powered alternative to the App Store and Google Play. Our loyalty-driven ecosystem connects millions of users with the world’s top apps and delivers unmatched, ROI-focused growth for mobile advertisers.

Our mission is to build a true alternative to traditional app stores — fueled by rewards and data — and create a new, performance-first growth engine for mobile app advertisers.
 

Now we're hiring a Customer Support Specialist to deliver fast, accurate, and empathetic assistance to Scrambly’s users. You'll resolve issues efficiently, ensuring customer satisfaction, maintaining platform trust, and acting as the voice of the user to internal teams.
 

Key Responsibilities

• Deliver exceptional customer support across multiple channels including live chat, email, and social media platforms, ensuring timely and professional responses
• Maintain First Contact Resolution (FCR) excellence by providing accurate, complete solutions that resolve customer inquiries on initial contact
• Ensure all customer communications strictly adhere to the company's Tone of Voice guidelines and brand standards, creating consistent and on-brand customer experiences
• Provide responses that are accurate, compliant with company policies, and aligned with current procedures and quality guidelines
• Proactively identify and escalate complex cases or emerging issues to appropriate teams, demonstrating sound judgment and problem-solving skills
• Take full ownership of assigned support cases from initial contact through resolution, maintaining accountability for customer satisfaction
• Manage and execute individual support operations projects, including process improvements, documentation updates, and quality initiatives
• Maintain detailed and accurate case documentation in CRM systems, ensuring complete audit trails for all customer interactions
• Collaborate cross-functionally with Product, Operations, and Quality Assurance teams to communicate customer feedback and contribute to service improvements
• Meet and exceed key performance indicators (KPIs) including response time, resolution time, customer satisfaction scores (CSAT), and quality assurance (QA) metrics
• Stay current with product knowledge, policy updates, and industry best practices through ongoing training and self-directed learning
• Contribute to knowledge base development by identifying gaps and creating clear, helpful documentation for both customers and team members
• Participate in team meetings, provide constructive feedback, and support continuous improvement initiatives within the support organization.
   

Requirements

• English: Strong written communication skills (B2 or better)
• Flexibility to work in shifts, including weekends and holidays as required by business needs
• Effective time management skills
• Strong communication and interpersonal skills, ability to communicate technical information in an easy-to-understand, user-friendly way
• Exceptional attention to detail and accuracy in all customer communications and documentation
• Reliable internet connection and appropriate home office setup for remote work

• Great adaptability skills, with experience adjusting to high-volume support periods and evolving product updates

   

Nice to Have

• At least 1 year of proven experience working in customer support
• Experience working efficiently with CRM, admin panel and others (Freshdesk, Retool, Affise, etc)
• Knowledge of basic troubleshooting methodologies and technical support fundamentals
• Previous experience in a metrics-driven environment with exposure to KPIs like CSAT, NPS, FCR, and AHT
• Experience working in international or multicultural teams.
   

What We Offer

• Startup environment with freedom to experiment and implement your ideas
• Opportunities for career growth as Scrambly scales internationally
• Training, development support, and bonuses for professional learning
• Flexible, remote-friendly working environment
• Work schedule: 4/2 rotation; morning/evening shifts (8:00-16:00/16:00-00:00; Kyiv time)
• 15 days of paid vacation
• 5 days of paid days off
• 5 days of paid sick leave
• Maternity/Paternity leave

The role

As a Senior AI Engineer for LLM Applications, you will own the LLM and information-retrieval layer of the Digital IP platform. You will turn raw patent documents — claims, descriptions, drawings, file wrappers, and prior art — into structured, queryable, decision-grade signal for inventors, the IP Council, product managers, and executives.

This is a high-leverage individual-contributor role on a small, senior team. You will partner closely with the Architecture Lead, with the IP Council, and with R&D leaders across Ingersoll Rand's business units. You will ship production systems — not prototypes — and your work will be visible at the executive level.
 

What you will do

• Design, build, and operate the LLM-driven services that power patent ingestion, classification (IPC/CPC), claim and entity extraction, semantic search, and prior-art retrieval across the Digital IP platform.
• Own the lifecycle of LLM applications on patent data: retrieval design, prompt and chain engineering, structured-output design, evaluation, and continuous improvement on top of managed LLMs.
• Build retrieval systems over Ingersoll Rand's internal corpus and external patent databases (USPTO, EPO, WIPO), including embedding strategy, vector indexes, and hybrid lexical/semantic search.
• Develop rigorous offline and online evaluation: gold sets co-curated with the IP Council, regression suites, hallucination and citation-faithfulness checks, and human-in-the-loop review workflows.
• Productionise LLM-driven systems end-to-end — retrieval indexes, prompt and chain wiring, serving, monitoring, latency and cost control — on Snowflake (Cortex, Snowpark).
• Translate ambiguous business questions from inventors, patent attorneys, and executives into well-scoped problems and shippable products.
• Contribute to the architectural direction of the Digital IP platform: data contracts, service interfaces, and reusable patterns that scale across business units.
• Raise the team's bar on evaluation rigour, documentation, and reproducibility, and mentor engineers and analysts who interact with the LLM stack.
   

What we are looking for

Required

• 5–8 years of professional software engineering experience, with the last 2+ years focused on shipping LLM-driven applications.
• At least one substantial LLM application that you took to production — RAG, agents, or LLM-driven workflows — and can speak to how you designed retrieval, prompts, evaluation, and post-launch monitoring.
• Strong working knowledge of information retrieval: embeddings, vector search, hybrid lexical+semantic approaches, and chunking strategy.
• Hands-on experience with Snowflake — Cortex, Snowpark, or building data and LLM workloads directly on the warehouse.
• Solid software engineering practice: clean Python, tests, version control, code review, and CI/CD.
• A disciplined approach to evaluation: gold sets, regression suites, hallucination and citation-faithfulness checks, and an instinct for measuring quality before shipping.
• Track record of working directly with non-engineering stakeholders — domain experts, analysts, or executives — and translating their needs into shipped systems.
• Excellent written and spoken English; ability to overlap several hours per day with Central European Time.

Strongly preferred

• Experience with structured information extraction at scale (entities, relations, attributes) from messy, multi-format corpora.
• Experience designing human-in-the-loop and annotation workflows with subject-matter experts.
• Familiarity with LLM application tooling — orchestration frameworks, observability, prompt/version management, cost and latency monitoring in production.

Nice to have

• Direct experience with patent or other long-form legal/technical documents: claim structure, IPC/CPC taxonomies, USPTO/EPO/WIPO data, or PATSTAT.
• Fine-tuning of LLMs or embedding models for domain-specific tasks, where the case for it was clear.
• Classical NLP or machine-learning background (training models, MLOps lifecycle).
• Background in mechanical, electrical, chemical, or industrial engineering — or any other domain that makes patent content feel familiar rather than foreign.
• Experience working in a regulated or IP-sensitive environment.

About the Role

We are looking for a highly skilled and strategic Senior DevSecOps Engineer to lead our security operations and infrastructure automation initiatives. In this role, you will bridge the gap between development, security, and operations, ensuring our on-premise environment remains secure, resilient, and efficient.
You will act as a subject matter expert, leveraging cutting-edge tools like CrowdStrike to automate threat detection and response, while maintaining robust perimeter security via Cloudflare.

Key Responsibilities
Implementation and automation of security tools in the CI/CD process (SAST, DAST, SCA).
Analysis of vulnerabilities in code, infrastructure and containers.
Development and configuration of security monitoring systems, incident response.
Monitoring and improving the security level of on-prem infrastructures.
Interaction with developers, DevOps and security teams to implement secure practices.
Active participation in the processes of IAM configuration, management of certificates, secrets and access policies.
Conducting internal security audits, participation in external (e.g. penetration) tests.

Requirements

Must-have:
Experience: 5+ years of experience in DevSecOps, Security Engineering, or a related field, with at least 2 years in a Senior role.
Tooling Expertise: Deep hands-on experience with the following specific tools:
Baremetal/on-premise infrastructure
Docker (Docker Swarm is a strong plus)
Gitlab CI 
CrowdStrike
Cloudflare
ELK.
SIEM Proficiency: Proven experience deploying and tuning SIEM solutions (e.g., Splunk, Elastic Security, Datadog, or similar).
Infrastructure: Strong background in managing on-premise infrastructure (physical servers, data centers, virtualization, networking).
Scripting: Proficiency in Python, Go, or Bash for automation and tooling.

Nice-to-have:
Experience with Kubernetes and such tools as Wiz.io and Torq.
Previous involvement in high-load, regulated, or 24/7 production environments (e.g., iGaming, FinTech, telecom or similar).

We offer
Fully remote work opportunity
Enhanced leave benefits:
20 days of paid vacation
5 paid days off
14 paid sick leaves
Company clubs & communities
Celebration gifts for personal milestones
Corporate online events, raffles & challenges
Corporate English program
Corporate yoga classes
Team-building activities
Coworking compensation
Training and development programs (internal & external).

About the Company and Product

We develop a legal product in the online betting and gambling industry for Asian markets. Our product ranks among the top 3 most recognizable brands in the countries where we operate. Our database contains millions of records, with hundreds of thousands of monthly active users.

Retention, monetization, and reactivation of such a large user base require a technological and data-driven approach.

Who We Are Looking For

• We are looking for a strong CRM Lead to join the CVM department, who will take full ownership of managing an established and fully functional CRM team.
• Our CRM team is not just about sending campaigns. It is a department where processes are structured according to user lifecycle stages. We have implemented a transparent grading system (from Junior to Senior), and the team works closely with the analytics department (including an ML unit), data enrichment through CDP, and complex cascading A/B tests.
• We are looking for a leader with strategic vision who can manage this expertise, act as a facilitator within the team, and drive global product metrics growth.

Responsibilities
Team Management
Setting goals, monitoring task execution, and allocating resources
Employee development, mentorship, and improving the professional maturity of the team
Strategy & Customer Journey Map (CJM)
Development and optimization of the global CRM communication strategy
Synchronizing lifecycle streams (Onboarding, Churn, Loyal) into a seamless Customer Journey Map
Performance Management
Monitoring key metrics across the entire funnel
(from STD, onboarding completion, and deliverability to LTV, GGR of the loyal segment, and reactivation conversion)
Designing and running A/B tests
Technical Infrastructure Development
Supervising integration of new channels and providers
Monitoring communication channel deliverability
Managing automation and data enrichment via CDP
Cross-Functional Collaboration
Close collaboration with the product team, analytics, and development teams
Initiating improvements to the admin panel, working on predictive models, and automating BI reporting
Budgeting & Unit Economics
Monitoring CRM budgets
Controlling target action costs (Cost per Went Online, Cost per Reactivation)
Calculating communication ROI

Candidate Requirements (Hard & Soft Skills)
 

Experience
3–5+ years of experience in CRM marketing working with databases of several million users
Leadership Experience
Proven experience managing a team
Ability to delegate tasks, estimate resources and timelines, and provide developmental feedback
Analytics & Metrics
Strong understanding of cohort analysis and unit economics
Experience working with metrics such as Churn Rate and ARPU
Ability to make decisions strictly based on data

Technical Expertise
Deep understanding of communication channels
Knowledge of deliverability principles and channel mechanics
(SMS, Push, In-App, Email, Call Center, etc.)
Experience working with CDP platforms and complex trigger chains
Strategic Thinking (Helicopter View)
Ability to see the big picture, identify risks, and design long-term testing and automation strategies
Maturity & Leadership
Ability to take responsibility for strategic decisions
Build a trust-based team environment
Act as a driver of innovation

What We Offer
Established Infrastructure
You will not be building from scratch. You will be managing an already well-established and high-performing CRM system and taking it to the next level.
Professional Team
Your team consists of Junior, Middle, and Senior specialists who are autonomous, capable of writing technical specifications for analysts, setting up complex flows, and clearly understanding their responsibilities.
Resources
Access to top industry tools, budgets for testing new hypotheses and channels, and strong support from the product and development teams to implement complex CRM infrastructure initiatives.

DevOps
About the Company:
Our brand is one of the fastest-growing iGaming brands in the world, with hundreds of thousands of active players across multiple countries.
We are an international team from different corners of the globe, united by the idea of creating the best product in the entertainment industry.

Requirements
• 4+ years of experience in administering/DevOps in a Linux/Unix environment
• Strong knowledge and experience with solutions based on Linux systems and Cloud solutions (AWS as plus);
• Strong knowledge and experience with containerized workloads and services Docker, Docker Swarm and Kubernetes;
• Experience with automatic deployment tools such as Ansible, Terraform;
• Experience with databases like: MySQL, PostgresSQL, Redis, DB Clustering etc (Clickhouse as plus);
• Experience with monitoring tools (Grafana/Prometeus/CloudWatch etc.);
• Experience with logging tools (ELK stack etc.);
• Strong knowledge of Networking: network topologies and common network protocols and services (TCP/IP, DNS, HTTP(S), SSH, SMTP, IPMI, L2/L3 layers);
• Good knowledge of message broker tools such as Kafka, RabbitMQ etc;
• Robust skills with CI/CD tools such as Gitlab CI;
• Robust scripting skills such as: Shell (Bash), Golang, Python;
• Storage/filesystems: nfs, RBD, Ceph, ext*, xfs, raid*;
• Strong problem solving skills and ability to work in a fast paced and collaborative environment;
• Excellent communication and team skills;
• Version Control: Experience administrating version control systems such as GIT;

• English level - Intermediate

We Offer:
💻 Remote work from anywhere in the world.
⚡ Fast decision-making without bureaucracy.
🤝 Friendly atmosphere among people passionate about their work.
📈 Qualified managers invested in your growth.
💵 Annual bonuses and performance-based incentives.
🏖️ 20 paid vacation days, 5 day-offs, and paid sick leave.

We are currently looking for an Affiliate Analyst.

Responsibilities:
 

• Analyze incoming and outgoing traffic: sources, offers, GEOs, devices, landing pages, CR/EPC/ROI.
• Prepare daily/weekly/monthly performance reports.
  Identify growth opportunities, ineffective funnels, traffic leaks, and data anomalies.
• Work with BI systems (Power BI / Metabase).
• Segment and cluster partners and offers based on performance metrics.
• Collaborate with affiliate managers, media buyers, and the technical team.

Requirements:

• Advanced Excel / Google Sheets skills.
• Analytical mindset.
• Ability to visualize and interpret large volumes of data.
• Critical thinking, independence, and attention to detail.

What We Offer:

• Opportunity to work remotely from anywhere in the world.
• Friendly atmosphere with people who genuinely love what they do.
• Supportive management interested in team members’ growth and development.
• 20 working days of paid vacation, 5 paid days off, and paid sick leave.

We are ready to train the right candidate, so prior experience is not required.
 

Greetings from the TetaLab team. We are looking for a skilled iOS Developer to join our Mobile team. We have several projects in the queue that require experience with SwiftUI.

Education and Experience:

— A degree in Computer Science, Software Engineering, or related field;

— At least 3 year of commercial experience;

— At least Intermediate English level;

Skills:

— Self-motivated and focused on growth and success within a company;

— Good knowledge of Swift / SwiftUI;

— Experience with MVVM;

— Experience with Firebase (Auth, Realtime DB, Cloud storage);

— Experience with REST API;

— Good understanding of OOP;

Will be a plus:

— Experience with UIKit;

— Experience with Bluetooth LE;

— Experience with Apple Watch integration;

— Experience with Google Maps.

Responsibilities:

— Developing and implementing new features for Swift iOS applications;

— Collaborating with designers and other developers to create user-friendly and visually appealing interfaces;

— Participating in code reviews and providing feedback to peers;

— Keeping up-to-date with the latest trends and best practices in iOS app development.

We offer:

— Work on interesting high-level projects

— Competitive salary

— Opportunity to participate in management processes

— Flexible working hours

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Valeria Omelianenko - Paid Media Design Team Lead, we’re looking for a Creative Designer to join our new team transforming the EdTech industry.

What will you do:

• Create marketing creatives for the Nibble product;
• Explore, test, and implement new AI tools and services to enhance creative workflows;
• Analyze creative performance and independently generate hypotheses for improvement;
• Collaborate with creative marketers and contribute to brainstorming sessions;
• Generate ideas that can influence product features and content;
• Collaborate closely with creative marketers;
• Share knowledge and contribute to team expertise.

What do you need to join us:

• 2+ years of commercial experience as a Graphic Designer;
• Strong understanding of typography, color, and composition;
• Proficiency in Figma and Adobe tools (Photoshop, Illustrator);
• Stay up-to-date with design trends, competitor activity, and niche developments;
• Experience using AI tools;
• High attention to detail and the ability to find quick, effective solutions;
• A strong portfolio showcasing relevant work;
• Learn quickly and adapt to change;
• Alignment with the values of our team (SELECT).

Would be a plus:

• Experience with After Effects or CapCut;
• Performance-driven mindset: experience with testing and hypothesis validation;
• Experience analyzing competitors using Ads Library.

Are you interested? Send your CV!

Senior .NET Developer / Technical Lead (WARSAW)

Location: Warsaw, Poland 
Type: Full-time, in-house (NO Remote)
Remote: No
Workplace: New advanced office in Warsaw
Salary: Up to $6,500/month equivalent, based on experience
Bonus: Performance-based bonuses linked to delivery and output

One of the largest logistics and storage companies in the region is looking for a Senior .NET Developer / Technical Lead to take ownership of a major technology project.

This is a hands-on lead role for someone with strong commercial experience who can join as the main technical person, work directly with the CEO and leadership team, build the core platform foundation, and later help grow the development team around it.

The project is focused on reducing dependency on legacy operational software by creating a modern, API-connected platform using a strong CRM/CMS-style foundation, with custom integrations where needed.

What you will do

• define the technical architecture
• build and configure the core platform foundation
• design and connect APIs between key systems
• integrate website, customer portal, mobile app, access control, payments, reporting, and notifications
• create clean documentation and development standards
• decide what should be built, bought, configured, or integrated
• help recruit and lead additional developers once the foundation is ready

What we need

• strong commercial experience with .NET / C#
• proven experience building or leading real business platforms
• good understanding of CRM, CMS, ERP, or operational systems
• experience with API architecture and third-party integrations
• database and cloud infrastructure knowledge
• strong security, permissions, and documentation mindset
• ability to work hands-on and deliver visible progress
• confidence working directly with senior leadership

What we offer

• full-time in-house role in Warsaw
• new advanced office environment
• direct cooperation with the CEO and leadership team
• long-term strategic technology project
• real ownership of technical direction and delivery
• opportunity to build and lead your own team over time
• salary up to $6,500/month
• performance-based bonuses linked to measurable output
• possible residency / work permit sponsorship for Ukrainian candidates where required

Who this suits

This role suits someone who wants real ownership and responsibility. You will not join a large existing development team or maintain someone else’s roadmap. You will be the first key technical lead on the project.

You will build the core, prove the architecture, connect the right systems, and help create the future technology infrastructure of a fast-growing logistics and storage company.

We are seeking a Manual QA Engineer with at least 1 year of experience to join our team. The successful candidate will be responsible for ensuring the quality of our software products through rigorous testing, documenting defects, and working with the development team to resolve them.

Requirements

— At least 1 year of commercial experience in manual testing

— Must have experience testing mobile apps on iOS, Android

— Strong knowledge of software testing methodologies, tools, and processes

— Ability to create and execute test plans and test cases

— Familiarity with bug tracking tools such as Jira or Bugzilla

— Excellent communication skills

— Ability to work independently and within a team

— English level Intermediate+

Responsibilities

— Develop and execute test cases and test plans based on requirements

— Identify and document software defects, and work with the development team to resolve them

— Create and maintain test data and test environments

— Collaborate with cross-functional teams to ensure quality standards are met

— Participate in release activities and ensure the quality of releases

— Continuously improve the QA process

We offer

— Remote full-time job, long-term employment

— Flexible working hours

— Paid vacation (15 working days) and sick leaves (10 working days)

— Paid day off (Ukrainian holidays)

— Online events

— Friendly atmosphere, mutual help and support

— Compensation is negotiable based on experience

Panenco is a boutique software studio in Belgium and Ukraine. We build next-gen B2B SaaS products and enterprise AI solutions, always with an entrepreneurial spirit. We're a small team of the best and brightest, looking for 10x people who love to tackle challenging problems. We give you significant ownership and room to grow, expecting you to take charge and continuously evolve with the latest and greatest in our industry.
 

About the position

We’re looking for software engineers with strong computer science fundamentals and an entrepreneurial edge to build robust products end-to-end on our Node.js and React stack. You’ll work across the full stack – from database schema to UI – joining a dedicated product team alongside some of the best and brightest people in our industry. The balance between front-end and back-end work flexes depending on the project, and we expect you to be comfortable owning features from idea to production.
 

Technologies and required skills

We expect engineers in our team to take on a broad set of responsibilities, always acting in the interest of the product rather than sticking to the boundaries of any specific domain. You have an in-depth grasp of the majority of the following technologies:

• Core Language & Runtime
  • TypeScript: strong typing, generics, modern ES standards
  • Node.js: event loop, async patterns, streams, modules, runtime fundamentals
  • Strong computer science fundamentals: data structures, algorithms, system design
• Back-End
  • NestJS: modular architecture, dependency injection, decorators, guards, interceptors, pipes
  • REST API design: resource modeling, versioning, error handling, idempotency
  • Authentication & authorization: JWT, OAuth/OIDC, session management, RBAC patterns
• Database & Data Layer
  • PostgreSQL: schema design, indexing, query optimization, transactions
  • ORMs: hands-on experience with Drizzle ORM and/or Prisma
  • Data modelling: turning business logic into comprehensible data structures
  • Migrations, schema evolution, data integrity
• Front-End
  • React: function components, hooks, composition patterns, controlled vs derived state, React Server Components (RSC)
  • Typescript: strong typing, generics, modern ES standards
  • Next.js: App Router, Server Components, Server Actions, routing concepts, SSR/SSG patterns
• UI & Styling
  • Design systems and component libraries: shadcn/ui (primary), Radix UI, MUI, Ant, Atlassian UI
  • Styling: modern CSS with Tailwind CSS, CSS Modules, SCSS
  • Responsive layouts and cross-browser compatibility
• Forms & Validation
  • React Hook Form: form state management and validation
  • Zod: schema validation and type inference
• Testing & Quality
  • E2E testing: Playwright or Cypress
  • Understanding of test pyramid: unit, integration, and E2E testing strategies
  • CI integration: test automation in continuous integration pipelines
  • Code quality: focus on readability, maintainability, and reusability
• Build Tools & Module Bundlers
  • Vite (widely used across our projects)
  • Webpack
  • Next.js build system: experience with Next.js build and development tooling
  • Module bundling concepts: understanding of modern bundling approaches
• Error Tracking & Observability
  • Sentry or similar tools for frontend error tracking and monitoring
  • Ability to interpret production errors and improve system reliability
• Security Fundamentals
  • Frontend security: XSS, CSRF, secure handling of authentication tokens
  • Backend security: input validation, SQL injection prevention, secrets handling, rate limiting
  • OWASP Top 10
  • Permissions and authorization patterns
• Web & Browser Fundamentals
  • HTTP/HTTPS, caching, cookies, CORS
  • Event Loop, microtasks vs macrotasks, Web APIs
  • Performance: client-side and server-side performance considerations
  • Accessibility: WCAG awareness, keyboard navigation, screen readers, semantic HTML
• AI-Assisted Development
  • Hands-on experience using AI coding assistants (Claude Code, Cursor, Codex, or similar) in daily development workflow
  • Ability to write effective prompts, review AI-generated code critically, and integrate AI tools into your engineering process without compromising code quality
  • Judgment about when AI output needs verification — recognizing hallucinations, context limits, and over-reliance risks
• Language skills: solid reading and speaking skills in English
   

As a plus

• tRPC: end-to-end type-safe APIs, procedures, routers, middleware
• Turbopack: familiarity with Next.js Turbopack for faster development builds
• Virtualisation: hands-on experience with Docker and similar services
• Cloud: practical experience with GCP, AWS or Azure (serverless principles a bonus)
• CI/CD pipelines: setting up and managing deployment pipelines
• Message queues / background jobs: BullMQ, Redis, or similar
• Information security: an understanding of security standards (SOC 2, ISO 27001)
• React Native: experience with React Native for mobile development
• Basic understanding of working with LLM APIs (OpenAI, Anthropic): request/response patterns, streaming, token usage, cost awareness
• Model Context Protocol (MCP): practical experience configuring MCP servers in tools like Claude Desktop, Claude Code, or Cursor (e.g. filesystem, GitHub, Slack, or custom servers)
• Building AI-powered product features: experience integrating LLMs into user-facing products (chat interfaces, RAG pipelines, agentic workflows, streaming UIs)
• Prompt engineering: structured approaches to system prompts, few-shot examples, tool use / function calling, evals 
   

Locations

Remote work is our default.
We also have an office in Kyiv, and team members are expected to be available to work onsite there when needed.
 

We offer 
We offer a friendly, dynamic and inspirational working environment with a strong team that celebrates great engineering. During our bi-weekly software engineering labs sessions we share experiences from the various products that we're building. A fair compensation, office snacks and fun afterwork drinks are included of course!

The interview process

The interview process is short (but thorough) and will consist of 3 steps:

1. Technical interview: you present a personal project or one of your prior involvements from end to end, with our team asking targeted questions
2. Pair-Programming Session: you collaborate with one of our engineers on a practical task. We focus on problem-solving approach, communication, code structure, and how you reason about changes in real time.
3. Feedback: you will receive feedback about the technical conversation either in written form or through a call