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 Country Manager  to join our team.

Requirements:
-At least 2 years of experience in the industry;

- Proven track record of successfully launching products

- Knowledge of traffic acquisition channels and ability to set up key communication tools to engage with customers. Understanding of the effectiveness of each channel across different segments;

- Ability to analyze competitors’ offers and define a strong unique selling proposition;

- Experience in dealing with fraud and bonus hunters;

- Team management experience and ability to collaborate effectively with other departments.
 

Responsibilities:

- Drive project growth in the regions;

- Grow the active user base in these regions;

- Monitor and manage key financial metrics;

- Support the PSP team in finding and integrating popular, new, or alternative payment providers and methods;

- Develop and implement customer acquisition and retention strategies:

- Understand key traffic sources in each region (expected payback periods, potential launch challenges, effectiveness of different channels and traffic types);

-Contribute to the development of welcome packs;

- Work on improving retention metrics.

- Build and manage relationships with local partners and vendors;

- Analyze and optimize business processes to meet performance goals;

- Conduct daily product metrics reviews;

- Collaborate with analytics, marketing, retention, and traffic teams;
- Stay informed about political, social, and financial developments in the region, including regulations and oversight bodies.

Our benefits to you:
🔸An exciting and challenging job in a fast-growing holding, 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
🔸In-house Travel Service
🔸Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more
🔸Other benefits could be added based on your location

Job Title:

Senior C++ Software Engineer

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

Our client is an established technology company developing a complex B2B software product used by customers across international markets. The product consists of multiple interconnected services and software components and continues to evolve as the company expands its capabilities and customer base. The engineering organization focuses on building reliable, scalable, and maintainable solutions while continuously improving the product architecture and development practices. The team works in a highly technical environment where engineers have significant ownership and are involved in both product development and technical decision-making.

About the Role:

We are looking for a Senior C++ Software Engineer to join an experienced engineering team working on one of the core areas of the product. This is a hands-on engineering role with a high level of ownership. You will be involved throughout the development lifecycle — from understanding requirements and designing solutions to implementation, testing, delivery, and ongoing improvements. You will work on technically challenging features, contribute to architectural decisions, improve existing functionality, and help maintain a high engineering standard across the product. The role is well suited to an engineer who enjoys solving complex technical problems, taking ownership of solutions, and working closely with other experienced engineers.

Key Responsibilities:

• Design, develop, and maintain high-quality software using modern C++.
• Develop new product functionality and improve existing solutions.
• Take ownership of features throughout the software development lifecycle.
• Design clean and maintainable technical solutions for complex engineering requirements.
• Investigate and resolve complex software issues.
• Identify opportunities to improve performance, reliability, and overall product quality.
• Contribute to architecture discussions and technical decision-making.
• Write automated tests and ensure appropriate test coverage for implemented functionality.
• Participate in peer code reviews and contribute to engineering standards.
• Improve development workflows, build processes, and engineering automation.
• Work closely with other engineers and technical stakeholders throughout the development process.
• Maintain clear technical documentation where required.
• Use modern AI-assisted development tools to support coding, debugging, research, and other engineering activities.
• Participate in troubleshooting and technical problem-solving when needed.

Required Competence and Skills:

• 7+ years of professional software development experience.
• Strong hands-on expertise in modern C++ (C++11/14/17 or newer).
• Proven experience developing production-grade software.
• Strong understanding of software architecture and object-oriented design principles.
• Solid knowledge of data structures, algorithms, concurrency, and memory management.
• Experience diagnosing complex software issues and identifying root causes.
• Good understanding of software performance and optimization techniques.
• Experience with modern build systems, testing practices, version control, and development automation.
• Strong understanding of software quality, maintainability, and engineering best practices.
• Experience working throughout the full software development lifecycle.
• Hands-on experience using modern AI-assisted development tools in day-to-day engineering work.
• Strong written and verbal English communication skills.
• Ability to work independently while collaborating effectively within a distributed engineering team.

Nice to Have:

• Experience with programming languages in addition to C++.
• Experience working on large or technically complex software products.
• Experience designing reusable software components and internal development tools.
• Experience improving build, testing, or development processes.
• Experience working in environments where software reliability and performance are important.
• Experience collaborating with multiple engineering or product stakeholders.

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

Come Back Agency helps US software and technology companies run their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements. Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.

About the Role

As we scale our operations to meet enterprise demands, we are looking for a driven DevSecOps Engineer who can help harden our cloud infrastructure, elevate our security posture, and drive compliance readiness. In this role, you’ll play a pivotal part in helping us pass enterprise vendor reviews and achieve key certifications like SOC 2 and ISO 27001. You will work closely with cross-functional engineering and leadership teams spanning infrastructure, security, and compliance.

What You Will Do

• Infrastructure & CI/CD: Build, scale, and maintain secure cloud infrastructure and automated CI/CD pipelines.
• Access & Security: Implement robust access controls, least privilege principles, secrets management, and security hardening across environments.
• Observability & Auditing: Standardize logging, monitoring, alerting, and comprehensive audit trails.
• Secure SDLC: Drive secure software development lifecycle practices, including code scanning, dependency scanning, and change control.
• Incident Response: Establish baseline incident response procedures, including runbooks, on-call expectations, and structured post-incident reviews.
• Compliance Readiness: Take ownership of technical controls and evidence gathering for SOC 2 and/or ISO 27001 frameworks.
• Vulnerability Management: Maintain proactive vulnerability patching routines for infrastructure and dependencies.
• Reliability & Recovery: Enhance backup, disaster recovery, and business continuity practices.
• Client Security Support: Respond to client security questionnaires and support audits with clear technical answers and evidence.

Requirements

• Experience: 2+ years of hands-on DevOps experience managing cloud infrastructure and deployment pipelines.
• Cloud & IaC: Strong practical experience with AWS (IAM, networking, compute, logging) and Terraform (Infrastructure as Code).
• Containers & GitOps: Hands-on experience with Kubernetes (Amazon EKS preferred), Helm, and GitOps workflows (ArgoCD or similar).
• CI/CD: Experience building and configuring CI/CD pipelines from scratch (e.g., Bitbucket Pipelines, GitLab CI, GitHub Actions).
• Security & Compliance: Familiarity with modern security tooling (SAST, DAST, dependency scanning, secret scanning), combined with hands-on experience in SOC 2 and/or ISO 27001 compliance preparation (controls implementation, gap analysis, and evidence collection using Security Hub or similar cloud security tooling).
• Documentation & Process: Strong ability to document systems clearly and collaborate effectively with auditors or compliance platforms.
• Communication: B2+ English level (upper-intermediate or higher) for seamless daily collaboration with US-based client stakeholders.

Nice to Have

• AWS certifications (e.g., DevOps Engineer - Professional or SysOps Administrator Associate).
• Experience with compliance automation tools such as Vanta, Drata, or Secureframe.
• Background working in regulated industries (e.g., HIPAA).

What We Offer

• Working hours aligned with US time zones, typically 16:00–23:59 Kyiv time.
• Company-sponsored English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.

Apply with your resume and a short note outlining your relevant experience. You can also submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency.

The Fourth Law is a leading Ukrainian manufacturer of autonomy technologies for drones. Our solutions are codified according to NATO standards and are currently utilized by over 50 units of the Security and Defense Forces of Ukraine, as well as 20+ drone manufacturers.

Our products are named after prominent Ukrainian figures of the "Executed Renaissance" and the "Sixtiers" movement—Vasyl Stus, Olena Teliha, Mykola Zerov, and Anatoliy Lupynos.

In 2026, the company was recognized by DOU as the most promising project in the defense tech sector.

Purpose of the Role: Turn observations from global social content into clear creative briefs for the execution team, grounded in performance data.

Key Responsibilities:

• Develop creative concepts for social media
• Track what works in social globally — and specifically within defense tech / dual-use (peer companies, allied and adversary content) — and turn those observations into ideas for the brand
• Write creative briefs for designers, copywriters, photographers, and videographers, and review delivered work against them
• Own the brand's Threads presence — you write and publish directly
• Feed performance data back into future briefs — which formats and angles actually drive reach/engagement, not just what trends externally

• You work as a pair with the SMM Manager, who owns publishing and the content calendar for the primary channels.

   

Experience and skills we are looking for:

• 2+ years in creative strategy, content production, copywriting, or social media — brand side or agency
• A portfolio of concepts, not a feed of published posts: we need to see how you think, not only what shipped
• Strong writing in Ukrainian and English — you publish under the brand's name without an editor
• Strong command of Figma and Canva 
• Working knowledge of CapCut or Premiere/Rush — not for editing itself, but to write realistic, technically sound briefs for videographers
• Comfortable writing and publishing directly (not just briefing others) 

• Proficiency with modern LLM tools in the creative process

   

It’s a plus if you have:

• Experience working in defence-tech or with military units 

   

Why Choose Us?

• Work that has a real impact. We build products that directly strengthen Ukraine's defense capabilities.
• Opportunity to work alongside top-tier engineers in MilTech and autonomous systems.
• Official employment under the Diia.City legal framework. 
• The possibility of reservation (deferment) for conscripts in accordance with the requirements of current legislation. 
• Annual paid leave — 24 calendar days. 
• Additional paid leave for veterans — 14 calendar days. 
• Paid sick leave in accordance with the law. 
• Voluntary health insurance after completing the probation period.

• Possibility of reimbursement for training costs according to internal company policies.

   

We are not just looking for employees, but for like-minded individuals who share our values and are ready to build the future of Ukrainian MilTech.

We are looking for an experienced Senior .NET Developer to join our engineering team and help build a modern FinTech platform. You'll play a key role in designing scalable solutions, driving technical decisions, and mentoring other developers.

Responsibilities:

- Design, develop, and maintain scalable backend applications.

- Build and optimize high-performance APIs and services.

- Contribute to system architecture and technical strategy.

- Conduct code reviews and mentor team members.

- Collaborate with Product, QA, and DevOps teams.

- Ensure high code quality and system reliability.

Requirements:

- 5+ years of commercial experience with C#/.NET.

- Strong expertise in .NET Core / .NET 8 and ASP.NET Core.

- Extensive experience designing REST APIs.

- Strong knowledge of SQL and database optimization.

- Experience with Entity Framework Core.

- Solid understanding of microservice architecture.

- Hands-on experience with Docker and Kubernetes.

- Experience with Azure or AWS.

- Deep understanding of OOP, SOLID, and design patterns.

- Upper-Intermediate English or higher.

Nice to Have:

- Experience with message brokers (RabbitMQ, Kafka, Azure Service Bus).

- Experience with Redis.

- Background in FinTech, banking, or payment systems.

- Experience mentoring developers and leading technical initiatives.

We're looking for an experienced Chief Billing Officer to lead our PSP strategy.

Responsibilities

- Lead and develop the Billing/Payments function across the business group.

- Define and execute the PSP strategy across multiple markets, including provider selection, onboarding, payment method development, and integration roadmap execution.

- Build KPI, reporting, and monitoring frameworks covering PSP performance, payment conversion, availability, liquidity, and operational efficiency.

- Optimize payment flows by improving conversion, UX, payment stability, and reducing user-facing issues.

- Partner with engineering teams to define business requirements, prioritize initiatives, and ensure high-quality delivery.

- Manage relationships with PSPs and oversee payment operations, risk management, and service performance.

- Lead the Billing department (PSP, Monitoring, Business Analysis, Liquidity, Key Account), driving team performance, process improvements, and automation.

- Audit existing payment processes, identify bottlenecks, and implement scalable operational improvements.

Requirements

- Proven experience in Billing, Payments, or PSP within the iGaming industry.

- Strong understanding of payment infrastructure, including PSPs, payment methods, integrations, conversion optimization, monitoring, payment errors, balances, liquidity management, and payment method stability.

- Experience working with complex markets, preferably CIS and/or emerging markets, where rapid adaptation and continuous payment solution development are required.

- Experience leading teams and building operational processes, including KPIs, reporting, SLAs, prioritization, and performance management.

- Ability to work effectively with engineering teams by defining business requirements, managing backlogs, and overseeing implementation quality and timelines.

- Strong analytical skills with a data-driven approach to decision-making.

- Highly organized and structured, with the ability to deliver quality results in a fast-paced environment while maintaining a high level of ownership and professionalism.

- English proficiency at B2 level or higher.
 

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

✈️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’re looking for an energetic and organized Marketing Manager to support our marketing activities across two products. This is a role for someone who is eager to grow, enjoys dynamic work, loves coordinating projects, and feels confident turning ideas into clear, structured execution. Consider candidates only with experience in affiliate/mediabuying.

WHAT DRIVES US:

✨ Clients First – Their success is our top priority. ✨ Ownership – We take responsibility and follow through until the job is done.

✨ Flexibility – We value people who think flexibly and stay open to new ways of doing things.

✨ Growth Mindset – We learn, innovate, and welcome new ideas.

If these values sound like you, chances are you’ll thrive in our team.

MAIN RESPONSIBILITIES:

• Collaborate with CMO and execute marketing activities according to the plan.
• Monitor marketing performance.
• Manage content schedules, track progress, and ensure timely delivery.
• Work on social media activities, PR tasks, and partnerships.
• Coordinate and manage preparations for offline conferences and industry events.

• Participate in brainstorming and contribute ideas for content and promotions.

   

WHAT YOU BRING:

• 1,5+ years of experience in marketing.
• Understanding of digital marketing tools and analytics.
• Initiative, creativity, willingness to develop within the company.
• Experience with AI tools.
• Hands-on experience in a specific marketing area would be an advantage.
• Good communication and organizational skills.

• English level: Upper-Intermediate.

   

WE OFFER:

🌍 Remote work from anywhere

⏰ Full-time 

🌴 Unlimited paid vacation days 

🤒 10 paid sick days 

About Kitbees
Kitbees is an AI platform for brands that work with creators: full cycle from finding creators to contracts and payouts. Two founders, live product, beta clients.

The Role
You make our Social and brand accounts look as good as the product. Danyl writes the posts, you turn them into carousels and run the Kitbees pages. Remote

What you'll do

• Design carousels and PDF docs for the founder's posts
• Run the Kitbees social pages on real material: our creator data, product screens
• Log reach weekly and tell us which posts worked

What we're looking for

• A portfolio of carousels or B2B social you made yourself
• Written English good enough for US marketers
• Figma or Canva

Nice to have

• Background in influencer marketing, SaaS, or creator economy

Project description

Own AI quality, automated testing, reliability engineering, and agent-powered QA automation for the platoon.

Responsibilities

Build automated evaluation frameworks for agents, RAG, prompts, tools, workflows, and model outputs.

Create benchmark datasets, golden responses, regression suites, evaluation metrics, and release thresholds.

Test hallucination, grounding, citation accuracy, prompt injection, tool selection, and multi-agent coordination.

Develop agents that generate test cases, validate API and workflow outputs, and support intelligent UAT.

Build UI, API, integration, performance, end-to-end automation, and CI/CD quality gates.

Monitor production quality, drift, reliability, and recurring failure patterns.

Skills

Must have

Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field.

5+ years of software quality engineering, test automation, or reliability engineering experience.

Strong Python skills and experience building reusable automated test frameworks.

Experience with API, UI, integration, regression, and CI/CD-based testing, including measurable quality gates.
Experience testing generative AI, RAG, copilots, or AI agents.

Experience with Playwright, Selenium, LLM evaluation frameworks, and prompt testing.

Ability to translate requirements, business workflows, and AI behaviors into measurable quality criteria.

Nice to have

Experience developing agent-powered test generation, workflow validation, or intelligent UAT assistants.

Experience with adversarial testing, Responsible AI testing, and production quality monitoring.

Languages

English: B2 Upper Intermediate

We are looking for an Engineering Manager or experienced Team Lead with a strong Data Engineering background to lead and scale the teams building our high-reliability, secure, and linearly scalable Data direction.

This role is ideal for engineering leaders who combine strong technical expertise in data and platform engineering with people leadership and delivery ownership. Whether you are already an Engineering Manager or a hands-on Team Lead looking to expand your impact, you will play a key role in shaping teams, data architecture, and engineering culture.

You will lead the company's transition toward an AI-first approach - ensuring fast, governed access to analytics and AI/ML models while maintaining strict financial and regulatory compliance. You will work at the intersection of data engineering, platform/infrastructure, and business, with a strong focus on reliability, performance, scalability, security, and data governance.

Responsibilities

• Lead and develop cross-functional Data Engineering and Data Platform teams
• Own delivery, quality, and technical outcomes for the data platform
• Partner closely with Product, Analytics, Data Science/ML, and Senior Engineering leadership to translate business and AI requirements into a scalable platform roadmap
• Drive and evolve data engineering processes, including planning, estimation, CI/CD for data, testing and data quality, code reviews, and release management
• Contribute to architectural decisions for data systems running on hybrid infrastructure (batch + streaming, lakehouse, and beyond)
• Ensure high availability, performance, data reliability, and observability of production pipelines and platform services
• Embed security, privacy, data lineage, and regulatory compliance into the platform by design
• Identify and reduce technical and data debt while maintaining delivery velocity
• Mentor engineers, support career growth, conduct 1:1s and performance conversations
• Participate in hiring and team scaling initiatives
• Foster a culture of ownership, collaboration, data quality, customer focus, and continuous improvement

Requirements

• 5+ years of hands-on professional Data Engineering experience, with a strong track record of building and operating production-grade data pipelines and platforms
• Experience leading engineering teams as an Engineering Manager, Team Lead, or similar leadership role
• Strong understanding of modern data architectures, including data modeling, ETL/ELT, distributed data processing, pipeline orchestration, batch and streaming workloads, and data storage
• Experience delivering complex data systems or platforms in production environments
• Background in financial systems, FinTech, or other high-reliability, regulated domains
• Strong understanding of data platform and backend systems - data modeling, distributed data processing, and pipeline orchestration
• Hands-on experience with the modern data stack: batch and streaming processing, orchestration, and warehousing/lakehouse 
• Knowledge of CI/CD pipelines, infrastructure automation, and deployment strategies for data workloads
• Familiarity with data observability (data quality, metrics, logging, alerting, lineage) and performance monitoring

Nice to Have

• Experience building platforms that serve AI/ML workloads (feature stores, MLOps, model-serving, vector/embedding stores)
• Experience with low-latency or high-throughput data systems
• Exposure to trading, fintech, or market-data platforms
• Experience with data governance, security, and regulatory compliance (PII handling, audit, lineage) in financial environments
• Experience scaling data and engineering teams and organizations

For over 17 years, AutoBidMaster has been a fast-growing, global marketplace in the used and salvage vehicle auction industry. With a team of 100+ international experts, we make buying auction vehicles transparent, simple, and accessible. From bidding to global delivery, we simplify the process of giving a second life to used cars.

We are seeking a data-driven SEO Specialist to join our Marketing team. 
 

Responsibilities: 

• Search and implement SEO strategies to improve organic search rankings and drive website traffic. 
• Conduct in-depth keyword research to identify opportunities for content optimization and creation. 
• Analyze website architecture, content, and linking strategies to enhance crawlability and user experience. 
• Design and execute strategies to maximize visibility and drive traffic from AI search platforms.
• Perform on-page SEO tasks, including meta tag optimization, internal linking, and content updates. 
• Execute off-page SEO strategies, such as link building and outreach campaigns, to improve domain authority. 
• Monitor and analyze website performance using tools like Google Analytics, Google Search Console, and other SEO platforms. 
• Collaborate with content creators and marketing teams to ensure SEO best practices are integrated into all content. 
• Generate regular reports on SEO performance, including traffic, rankings, and ROI metrics. 
• Stay updated on the latest SEO trends, AI-driven search developments, and algorithm changes.
   

Qualifications: 

• 5+ years of proven SEO experience working with large-scale websites. 
• Proficiency in SEO tools such as SEMrush, Ahrefs, Moz, or similar platforms. 
• Strong understanding of search engine algorithms and ranking factors. 
• Excellent analytical skills and the ability to interpret data to make informed decisions.
   

Terms & Schedule:

• Format: Full-time, long-term B2B contract 
• Working  Hours: 13:00 CET - 22:00 CET.
• Holidays: We follow the US calendar (all US public holidays are observed days off)

We offer: 

• Competitive compensation 
• Working alongside a fast-growing team of professionals from the US and EU, who are setting the new global standard in the automotive industry  
• All the equipment you’ll need to be successful  
• 20 days of paid vacation + sick days  
   

Hi there from Flatstudio! We are looking for a Project Manager to join our team in Lisbon or remotely.

A few words about us

We’re Flatstudio, a user-centered digital design team. We make products that are efficient, enjoyable, and exciting for everyone. 

We believe that our team is the backbone of our success. We're incredibly proud of the talented, respectful, and hard-working people who make up our crew. We cherish the relationships we've built and are always striving to create a positive and healthy work environment. Because let's face it, a happy team equals happy clients and happy users.

Join our team! We are seeking for pro project manager ready to grow. Let's see if we're a match.

The Role

• Be the primary point of contact with clients – from responding to incoming inquiries to nurturing ongoing long-term partnerships and ensuring day-to-day client liaison;
• Handle the process – our designers are independent and conscious, but your mission is to brief them on clients’ requirements relaying any ideas and suggestions, and make their work as smooth as possible (and yet still follow clients’ requests and deadlines);
• Utilize essential tools such as Slack, Spark, Notion, Zoom, Figma, Claude, and others to streamline project management;
• Manage agreements, billing, and reports;
• After the probation, you'll oversee projects from initial inquiry to client delivery.

Requirements

Must-haves

• Experience as a Project Manager in a creative agency (minimum 1 years);
• Basic knowledge of the sports and iGaming industry and current trends;
• Perfect oral and written skills in Ukrainian and advanced English (C1);
• Experience of 1+ year in a client-facing communication role (preferably in related fields);
• Strong communication skills to comprehend client objectives, effectively communicate project briefs, and articulate and advocate for design concepts to stakeholders at various organizational levels;
• Strong desire and ability to make processes organized and comfortable for all the parties involved through maintaining structured and clear communication.
• Proven ability to work autonomously and take the initiative;
• Quick learning aptitude for adapting to new domains and products;
• Ability to manage multiple projects simultaneously;
• A high level of attention to detail.

Nice-to-haves

• Familiarity with project management tools such as Jira, Asana, or Trello;
• Experience with Notion;
• Basic knowledge of Claude and ChatGPT.

Working Conditions

• Full-time position with flexible scheduling based on your or our time zones;
• A 3-month probationary period;
• Salary based on interview results and extras based on performance;
• Paid vacation (22 business days + holidays);
• Fully remote work or a hybrid setup
• For Lisbon-based employees, we offer employment contracts, advanced medical insurance (Advancecare), and city electric bike access (Gira).

Mantah is hiring a MarTech / Marketing Analyst to optimize marketing analytics, tracking, reporting, and data-driven campaign performance across digital channels. 

Responsibilities: 

• Setting up, maintaining, and troubleshooting tracking through Google Tag Manager. 
• Configuring and managing GA4 events, conversions, audiences, and e-commerce tracking. 
• Setup Consent Mode v2 from scratch and audit the existing implementation. 
• Working with dataLayer implementation and providing technical requirements to developers when needed. 
• Auditing analytics setups and identifying tracking issues, missing data, duplicates, or inconsistencies. 
• Validating data across GA4, advertising platforms, CRM, and internal systems. 
• Working with GA4 data in BigQuery and performing data analysis using SQL. 
• Building and maintaining dashboards and reports in Tableau, Looker Studio, Power BI, or similar tools. 
• Analyzing marketing performance across different channels and identifying trends, issues, and opportunities. 
• Supporting PPC and marketing teams with attribution, conversion tracking, and campaign measurement. 
• Creating clear reports and providing actionable insights based on marketing data. 
• Supporting implementation of Meta Pixel, Conversion API, Google Ads conversion tracking, and other marketing tags. 
• Participating in analytics architecture planning for new websites, campaigns, products, and markets. 

Must-haves:  

• Hands-on experience with GTM (web and server-side), GA4, and Google Search Console for 3+ years. 
• Experience preparing technical specs for developers (dataLayer schema). 
• Experience implementing and troubleshooting e-commerce tracking. 
• Solid understanding of UTM tracking, attribution, traffic sources, and conversion tracking. 
• Experience conducting analytics/tracking audits. 
• Basic SQL knowledge. 
• Experience with Tableau, Looker Studio, Power BI, or similar BI tools. 
• Strong grasp of marketing metrics: CAC, CPA, CPL, ROAS, Conversion Rate, AOV, LTV. 
• Ability to translate data into business & marketing recommendations. 
• Strong attention to details and ability to spot data inconsistencies. 
• Hands-on Consent Mode v2 implementation experience with a CMP (CookieYes, Cookiebot, Complianz, etc.). 
• Level of English – from Intermediate+ and above. 

Nice-to-haves: 

• BigQuery experience. 
• Experience with Firebase. 
• Experience with AppsFlyer, Adjust, or another mobile measurement platform. 
• Experience with Meta Conversion API. 
• Experience working with CRM/CDP data. 
• Experience working with marketing APIs. 
• Basic Python knowledge. 

Job Description

What We Are Looking For
Experience: 5+ years of proven track record developing complex, large-scale web applications (SPA/SaaS).

Proven leadership experience as a Team Leader or Engineering Lead, with a demonstrated history of successfully managing, guiding, and scaling software engineering teams.

Technical Expertise: Deep mastery of React, state management, and performance optimization for heavy data structures and interactive UI elements.

State Management: Impeccable understanding of both global and local state management patterns (Redux, Zustand, Context API, etc.).

Performance Engineering: Demonstrated track record of delivering complex, data-heavy web applications from architectural design to production. Demonstrated experience optimizing large-scale React apps using useMemo, useCallback, and list/table virtualization.

Quality Focus: A strong commitment to writing highly testable code, backed by experience with frontend testing frameworks (Jest, Cypress, React Testing Library).

AI-Assisted Development: Ability to work "agentically"—leveraging modern AI tools (GitHub Copilot, Claude, etc.) to accelerate delivery, explore technical solutions, and optimize workflows, while rigorously maintaining code quality and security.

Soft Skills: Outstanding communication skills, technical leadership capabilities, and a proactive mindset toward tackling technical debt.

Job Responsibilities

Key Responsibilities
Architecture & Implementation: Design and build complex UI features, including custom canvas modules, massive data tables, and probabilistic charts.

Performance Optimization: Drive extreme application performance tuning, focusing on efficient state management and eliminating unnecessary re-renders.

Technical Leadership: Provide rigorous code reviews and mentorship for junior and mid-level developers through pair programming and establishing coding standards.

Cross-Functional Collaboration: Engage in the "Three Amigos" process with Business Analysts and QA to ensure business logic is perfectly mapped to the UI before engineering begins.

Tooling & Infrastructure: Actively participate in tooling decisions, such as optimizing Vite configurations, driving migrations, and managing dependencies.

Leading: Lead, mentor, and scale a team of frontend engineers, fostering a culture of technical excellence, continuous learning, and clean code.

Balance hands-on architectural design with team management, code reviews, and resource planning.

Oversee the evolution of our complex financial SaaS Frontend architecture.

Department/Project Description

We are seeking a highly skilled Senior React Developer & Team Leader to play a pivotal role in maintaining and elevating our Frontend architecture, while guiding and inspiring our engineering team. Our platform is a financial SaaS featuring a complex UI driven by heavy data manipulation, dynamic charts, custom canvases, and highly interactive tables.

We need a visionary engineer who writes clean, hyper-optimized code, holds a proven track record of leading software development teams, and possesses the patience, strategic mindset, and passion to mentor junior and mid-level peers while driving technical excellence.

We are looking for a Senior DevOps Engineer to design, build, and operate scalable, highly available infrastructure on AWS. This role is primarily focused on AWS-native container platforms, while also requiring hands-on Kubernetes experience for hybrid workloads, tooling, and platform support.

Experience Level

• 5+ years of professional experience in DevOps, SRE, or cloud infrastructure roles
• 3+ years of hands-on experience operating production workloads on AWS

What You’ll Do

• Design and manage AWS infrastructure using Terraform
• Build and maintain CI/CD pipelines using Jenkins and GitHub Actions
• Deploy, operate, and scale containerized applications using AWS-native container services, including: 
  • Amazon ECS and ECS on Fargate
  • Amazon ECR
  • Application and Network Load Balancers
• Configure and tune autoscaling, high availability, and fault-tolerant architectures
• Work with Kubernetes environments, including cluster-level operations and local cluster setup for development
• Support and improve local developer build environments
• Ensure production systems are reliable, secure, and observable

What We’re Looking For

• Strong hands-on experience with AWS and Infrastructure as Code (Terraform)
• Production experience running containers on ECS and/or Fargate
• Hands-on experience with Kubernetes, including working with clusters in production or development environments
• Solid understanding of autoscaling, redundancy, and resilient system design
• CI/CD expertise with Jenkins and GitHub Actions
• Strong Linux, networking, and troubleshooting skills

Nice to Have

• Experience operating EKS or hybrid ECS/Kubernetes environments
• GitOps or deployment automation experience
• Familiarity with AWS observability and cost-optimization tooling
• AWS certifications