Jobs at Djinni

Summary
 

We're Receptor.AI, a TechBio company building an AI-driven drug discovery platform. We're looking for an outsource web developer for an ongoing engagement.
 

The first task is migrating our marketing site (receptor.ai) from Webflow to a modern code-based stack. But migration is just the starting point: after that, we need continued support - publishing new pages, maintaining and updating existing ones, placing new content (product pages, case studies, blog posts, campaign landing pages), fixing issues, and evolving the site over time.
 

If you're only interested in a single fixed-price build, this isn't the right fit - we're looking for someone we can keep working with long-term, paid hourly.
 

Requirements

• Experience working in an outsource/contractor capacity, comfortable with an ongoing relationship with variable scope (not only one-off fixed-scope projects).
• Proven experience (portfolio, case studies) migrating sites from Webflow to a code-based platform - not only greenfield builds from scratch.
• Solid knowledge of modern frontend frameworks (Next.js/React or equivalent) - the exact stack is open for discussion, not a fixed requirement on your side.
• Experience with headless CMS setups (Storyblok, Payload, Sanity, or similar), including configuring an editing interface usable by a non-technical content team.
• Understanding of SEO-safe migration practices: redirect mapping, noindex on staging, preserving metadata/canonicals.
• Experience migrating and verifying analytics and integrations: GA4, Google Tag Manager, Google Search Console, forms/CRM, cookie consent.
• Willingness to coordinate with a separate SEO/GEO specialist rather than handling SEO in isolation.
• Git/GitHub - required.
• Responsive to smaller, time-sensitive requests (a new page, a content edit, a bug fix), not only large projects.
• Bonus: experience working with AI coding agents (Claude Code, Cursor) on real projects.
• Bonus: strong written English for documentation and communication.
   

To apply, please send

• 2–3 relevant Next.js (or your proposed stack) websites, ideally including at least one Webflow-to-code migration.
• Your experience with headless CMS and ongoing content-maintenance work (not just initial builds).
• How you typically structure an ongoing engagement (hours per month, response times).
• Your hourly rate.

Start your proposal with "receptor" so we know you read the full posting.
 

Working model

• Remote.
• Hourly payment.
• Expected time commitment varies: heavier during the initial migration, lighter afterward for maintenance, new pages, and content placement.

Job Description
Extensive software development experience, including experience working on complex backend or data infrastructure projects.
Strong hands-on experience with Apache Iceberg .

Experience with Scala.

Hands-on experience developing backend services, data-processing engines, infrastructure components.
Programming experience in C /or C++ is highly desirable / preferred, the role is primarily focused on backend/system-level engineering rather than full-stack application development.
Deep understanding of distributed systems, data processing, storage engines, or data infrastructure.

Strong knowledge of data consistency, transactions, schema evolution, partitioning, compaction, and performance optimization.

Proven ability to troubleshoot complex production and customer issues.

Strong ownership mindset and the ability to operate effectively in areas with limited documentation or historical knowledge.

Excellent communication and collaboration skills.

Preferred Qualifications: 
Big Data Frameworks: Hands-on experience with distributed data-processing technologies such as Apache Spark, Flink, Trino, or Presto.
Cloud Object Storage: Experience working with cloud storage platforms, including Amazon S3, Google Cloud Storage (GCS), or Azure Data Lake Storage (ADLS).
Legacy Modernization: Proven track record of modernizing or gradually improving a mature codebase without disrupting existing customers.
Job Responsibilities
Architect & Build: Lead the architecture, design, and implementation of highly scalable, complex backend systems and robust data infrastructure using Iceberg.
Data Lake Engineering: Design and manage enterprise-grade data lake solutions leveraging Apache Iceberg or equivalent table formats, ensuring optimal data consistency, transactions, schema evolution, partitioning, and compaction.
Performance Optimization: Maximize system throughput, minimize latency, and optimize resource utilization across large-scale distributed data processing systems.
Production Excellence: Systematically diagnose, troubleshoot, and resolve complex, high-impact production and customer-facing infrastructure issues.
Codebase Modernization: Champion the gradual improvement and modernization of a mature, production-critical codebase without causing disruption to active customers or services.
Technical Leadership & Collaboration: Act as a technical authority, fostering strong communication and collaboration across engineering teams to align on technical objectives.
Navigate Ambiguity: Exercise a strong ownership mindset to operate effectively and deliver high-quality outcomes in areas with limited documentation or historical knowledge.
Department/Project Description
We are seeking an expert Iceberg Engineer to design, optimize, and scale our next-generation multi-cloud data lakehouse architecture across AWS and Azure. The ideal candidate is a backend/system engineer with strong experience building engines, infrastructure, or high-performance backend components. In this role, you will leverage client's Open Lakehouse (integrated with Client's Talend Cloud) to establish a low-overhead, high-throughput data foundation. You will manage automated data ingestion, implement continuous table optimization, handle cross-cloud data mirroring, and ensure seamless multi-engine access without vendor lock-in.
 

B2B Lead Generation Specialist — U.S. Behavioral Health SaaS

Company: AlmaEHR
Location: Ukraine, fully remote
Employment: Part-time, 20–25 hours per week
Compensation: $700–$1,000 per month, depending on experience, plus performance bonuses
English: C1/Advanced
Industry: Healthcare technology / SaaS
Required experience: At least 1 year in B2B lead generation

About AlmaEHR

AlmaEHR is a U.S.-based electronic health record and practice-management platform developed for behavioral and mental-health professionals.

Our platform supports therapy, medication management, ketamine treatment, psychedelic-assisted therapy workflows, scheduling, clinical documentation, practice operations, and professional education.

We are preparing for a controlled beta launch and are looking for a Lead Generation Specialist in Ukraine to help us identify and connect with potential customers in the United States.

About the Role

You will research behavioral-health practices and identify appropriate decision-makers, including practice owners, therapists, psychiatric prescribers, ketamine clinics, and group mental-health practices.

Your primary responsibilities will be prospect research, personalized outreach, CRM management, lead qualification, follow-up, and scheduling product demonstrations with the company’s founder.

This is not a high-pressure closing position. We are looking for someone who can communicate professionally with healthcare providers, maintain an organized pipeline, and help us develop an effective and repeatable outreach process.

Responsibilities

• Research behavioral-health practices and potential customers in the United States.
• Identify practice owners, clinical directors, prescribers, and other decision-makers.
• Find and verify professional email addresses, telephone numbers, websites, LinkedIn profiles, and relevant practice information.
• Add and organize prospects in GoHighLevel.
• Conduct personalized outreach through email and LinkedIn.
• Assist with outbound calling after learning the product and target market.
• Qualify prospective customers based on their services, practice size, current EHR, business needs, and interest.
• Schedule and confirm qualified product demonstrations.
• Maintain accurate prospect notes, pipeline stages, tasks, and follow-up dates.
• Follow up consistently and professionally with prospective customers.
• Track outreach activity, responses, appointments, and conversion results.
• Test different messages and help identify which customer segments respond most favorably.
• Document common questions, objections, and customer needs.
• Provide a concise weekly activity and results report.

Requirements

• At least one year of experience in B2B lead generation, sales development, appointment setting, or business development.
• C1/Advanced written and spoken English.
• Experience communicating with customers in the United States.
• Strong online research and data-verification skills.
• Experience with LinkedIn and personalized email outreach.
• Experience working with a CRM such as HubSpot, Salesforce, Pipedrive, Zoho, or GoHighLevel.
• Ability to write concise, natural, and professional English messages.
• Strong attention to detail and consistent follow-through.
• Ability to work independently and maintain accurate records.
• Reliable internet access and a backup plan for internet or electricity interruptions.
• Availability for at least three hours of overlap with U.S. Mountain Time on scheduled workdays.

Preferred Qualifications

• Experience with SaaS, healthcare technology, behavioral health, telehealth, EHR systems, or medical practice operations.
• Experience with GoHighLevel.
• Experience finding and contacting therapists, healthcare providers, clinics, or private practices.
• Familiarity with email sequencing and lead-verification tools.
• Experience with U.S. telephone outreach and appointment setting.

Compensation and Growth

• $700–$1,000 per month for 20–25 hours per week, depending on experience.
• Additional bonuses for attended qualified demonstrations and successful customer activations.
• Initial paid trial period.
• Opportunity for increased hours, compensation, and responsibility based on performance.
• Potential to grow into a full-time Sales Development or Business Development position as AlmaEHR expands.

Application Instructions

Please include the following with your application:

1. A brief description of your B2B lead-generation experience.
2. The countries and industries you have targeted.
3. The CRM and prospecting tools you have used.
4. Your experience communicating with U.S. customers.
5. Your English proficiency level.
6. Your availability and ability to overlap with U.S. Mountain Time.
7. Your expected monthly compensation for 20–25 hours per week.

Please also answer this question:

How would you identify and approach the owner of a U.S. behavioral-health practice that may be interested in a new EHR platform?

Shortlisted candidates will be invited to an interview and may receive a small paid practical assignment.

Senior Test Automation Engineer (WROCŁAW, POLAND)

Workload: full-time
Start: as soon as possible
Duration: long-term (18 months)
Location: remote but in WROCŁAW, POLAND, with occasional travel to the office (maybe once per month)
English: B2
Budget: up to 16 USD per hour

About the project
Travel company  - luxury rentals and experiences, etc. Admin panel for the operations team. This role reports to the Lead Test Automation Engineer and will be a central, hands-on position covering both manual and automated testing.
The role is based in Wrocław, Poland - remote/occasional travel to the office (once a month maybe) as the client has some tech-ops team here in Wrocław.

What you’ll do

Design, develop, and maintain robust end-to-end test automation frameworks using Playwright and TypeScript
Write and execute automated test scripts covering functional, regression, and integration scenarios
Establish and document QA practices, procedures, and standards scaled to the organisation
Collaborate closely with developers to investigate, analyse, and resolve defects, and drive automation testing best practices
Contribute to story planning and definition of acceptance criteria within Scrum ceremonies
Track, analyse, and report on software quality metrics across sprints and releases
Act as a key point of escalation for software quality issues, driving resolution across the team
Recommend and implement improvements to enhance software quality and user experience
Keep current with industry trends and automation tooling, bringing learnings back to the team


What we are looking for

Minimum 4 years of hands-on experience in test automation, with strong proficiency in Playwright and TypeScript
Deep understanding of testing methodologies: functional, regression, UAT, system integration, exploratory
Proven track record designing and building test automation frameworks from the ground up
Demonstrable experience leveraging AI coding agents, or genuine enthusiasm to adopt and master them quickly
Solid knowledge of git and version control practices in a team environment
Strong understanding of the DOM and how to write reliable, maintainable locator strategies
Experience with defect tracking tools (e.g. Jira) and test management tools (e.g. TestRail)
Ability to communicate technical issues clearly to technical and non-technical audiences
Experience with usability and accessibility testing
Experience working within Agile/Scrum teams
English proficiency
Friendly, supportive, positive, can-do attitude

Nice to have

Experience using Jira and writing clear developer documentation in Notion
Experience with CI/CD pipelines
A love of travel!


 

About CreativeIT.
We are CreativeIT, a tech vendor providing outstaffing and software development services to companies across the USA and EU. We help high-growth businesses scale their engineering capabilities with dedicated tech talent.

About the Role & Project
We are looking for a skilled developer to join a temporary project for one of our long-standing US clients in the agriculture domain. The client operates a data-driven platform providing location datasets, user management systems, and subscription-based digital tools.

Responsibilities
- Update and maintain the marketing website and blog section based on provided Figma designs.
- Work with Headless CMS (Builder.io) content structures to streamline page updates and content management.
- Deliver clean, responsive, and cross-browser-compatible UI code.

Requirements
- Strong proficiency in React (Frontend development).
- Hands-on experience or a solid understanding of Headless CMS (preferably Builder.io).
- Ability to convert Figma mockups into code precisely and efficiently.
- Good spoken English for team coordination.
- Availability for short-term, task-focused delivery.

To apply, please submit your CV/portfolio along with a short video introduction (1–2 minutes). Briefly introduce yourself, highlight core React experience, and familiarity with Headless CMS.

ABOUT THE COMPANY

We are an iGaming company with 3+ years of experience, 1,500+ team members, and a portfolio of 11+ successful products in Tier 1–3 markets. We are actively scaling new products and markets, building strong affiliate ecosystems, and strengthening our position within the industry.

ABOUT THE ROLE

We are looking for an experienced VIP Manager to join our team and take ownership of high-value player relationships. You will be responsible for retaining and reactivating VIP players, building long-term client relationships, and driving key performance metrics across your portfolio.

WHAT YOU WILL DO

• Retain and reactivate VIP players to maximize lifetime value
• Conduct negotiations and build long-term relationships with high-value clients
• Segment the client base and maintain accurate player profiles
• Analyze player activity and monitor key performance metrics
• Work with CRM systems to manage communications and player data
• Prepare personalized offers and bonus campaigns tailored to individual player needs
• Communicate with players via phone, email, messengers, and chat

WHAT WE ARE LOOKING FOR

• 2+ years of experience as a VIP Manager in iGaming
• Experience with Tier-1 markets is a strong advantage
• Proactive approach and strong ownership mindset
• Excellent communication and interpersonal skills
• Self-sufficient and responsible — able to work independently
• Strong client focus and result orientation
• Tools: Jira, Confluence, Google Docs, Slack, AI Tools

LANGUAGES

• Ukrainian or Russian — primary team communication languages
• English — Upper-Intermediate, for direct VIP player 

WHY JOIN US

• Fully remote work
• Paid vacation, sick leave, and an additional birthday day off
• Professional growth and continuous development opportunities
• Internal knowledge-sharing sessions and company events
• Fast decision-making without excessive bureaucracy
• Freedom from micromanagement and rigid hierarchies
• Dynamic environment with ambitious goals and expansion plans

Blackthorn Vision is seeking a Senior Backend Developer (Node.js + Java) for an outstaff project with a global leader in energy technology. Founded in 1926 and headquartered in Houston, Texas, the company has 100,000 employees serving customers in more than 120 countries and develops software solutions for automation across the energy and industrial sectors.

You will work as part of an international team, collaborating with Blackthorn Vision specialists, client-side engineers, and management. We are looking for a self-driven team player with strong problem-solving skills, a commitment to quality, and a passion for delivering robust and maintainable software solutions. Upper-Intermediate English or higher is required for effective day-to-day communication. The position follows a regular full-time working schedule aligned with the Ukrainian time zone.

In this role, you will build and support backend services that process operational and time-series data and deliver reliable APIs and event-driven solutions. You will work with technologies such as Kafka, Azure IoT Hub, RabbitMQ, Redis, Kubernetes, and Microsoft Azure to develop high-performance, resilient, and scalable applications.

Required Qualifications:

• 4+ years of professional software development experience.
• Strong hands-on experience with Node.js and TypeScript, Java and Spring Boot.
• Experience with Microservices Architecture, Event-Driven Architecture, and REST APIs.
• Strong understanding of system architecture and business requirements.
• Hands-on experience with Kafka and RabbitMQ.
• Experience with PostgreSQL, Cassandra, Redis, or similar relational/NoSQL databases.
• Experience with Docker, Kubernetes, Microsoft Azure, and Azure IoT Hub.
• Experience with CI/CD, DevOps practices, and modern observability tools.
• Experience using AI-assisted development tools such as GitHub Copilot, Microsoft Copilot, Cursor, or similar.

• Excellent problem-solving, communication, and collaboration skills.

   

Nice to have:

• Experience working with operational and time-series data.

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field.

   

We Offer:

• Exciting and challenging work in a friendly and professional environment.
• Excellent career opportunities and competitive salary.
• Flexible work schedule.
• Professional development program with internal seminars on technical topics.
• Courses, certifications, and access to the corporate library.
• Free English classes.
• 18 working days of paid vacation, 5 full-paid sick leave days, paid public holidays.
• Medical insurance.
• Maternity leave.
• IT club membership.
• Employee referral program.
• Recognition program with gifts and awards.
• Pet-friendly and eco-friendly.
• Direct and easy communication with management.

Softsich is a young and ambitious international product tech company developing scalable B2B digital platforms for global partners.

We are expanding our Retention team and are looking for a proactive German-speaking Account Manager who enjoys client communication, knows how to build long-term relationships, and is ready to drive users toward VIP status.

In this role, you’ll work with an active and loyal player base, focus on outbound communication, increase engagement, and directly impact retention and revenue.

Your key responsibilities will include:

– Making outbound calls to active and loyal users to maintain engagement and strengthen relationships.
– Presenting promotions, bonuses, and special offers tailored to client needs.
– Collecting and analyzing client feedback regarding product and service quality.
– Handling incoming requests via email and other communication channels.
– Providing consultations and support to clients, resolving issues and answering questions.
– Ensuring sufficient coverage of the active client base.
– Developing clients and converting active users into the VIP segment.
– Building long-term relationships and increasing client loyalty through a personalized approach.
– Handling objections and complex client cases effectively.
– Collaborating with internal teams to improve client experience.
– Maintaining accurate reporting and documenting interactions in CRM systems.

It’s a match if you have:

– Fluent German (C1 or higher) — this is a must.
– Strong communication skills and confidence in client interactions.
– Ability to listen carefully and deeply understand client needs.
– High level of empathy and a client-oriented mindset.
– Ability to handle objections and complex cases.
– Experience working with European markets is a plus.
– Ability to work in a dynamic environment and quickly adapt to changes.

Nice to have:

– Background in sales or client-facing roles.
– Experience in call centers or working with clients on weekends.

What we offer:

– Schedule: 5/2 from 12:00 to 21:00, with a future transition option to 3/4 from 12:00 to 22:00.
– Remote work or offices in Warsaw / Kyiv — you choose.
– Competitive compensation: fix + performance-based bonus.
– 24 paid vacation days, sick leaves, and health insurance (UA-based, other locations in progress).
– Clear career paths: Account Manager → Pre-VIP / VIP Manager or Account Manager → Team Lead.
– A supportive and friendly team with a strong knowledge-sharing culture.
– Coverage for professional learning and events.
– Team buildings, birthday greetings, and real human connection beyond work.
– Zero cooperation with the aggressor state and its affiliated businesses.

Ready to grow with us?

Send over your CV — we’d love to get to know you and discuss how you can grow at Softsich 🚀

About the project:

US-based home medical equipment providers and hospitals run on tight schedules — missed deliveries, billing errors, and documentation gaps have real consequences. We're building a centralized SaaS platform that handles the operational backbone for these providers: scheduling, invoicing, documentation, and medical item logistics. The system is live, growing, and needs someone who can hold the line when things get complex.

A new team member will be in charge of:

• Own the L3 escalation layer — be the last technical stop before an issue reaches the development team, and make sure most don't need to.
• Diagnose and resolve deep-level issues across backend services, APIs, and databases, with a clear path to permanent fixes — not just workarounds.
• Drive root cause analysis in close collaboration with dev and DevOps, turning recurring incidents into documented, solved problems.
• Keep the knowledge base current — incidents, solutions, and patterns that actually help the next person on shift.

• Support releases and bug fix validation from the operational side, including CI/CD touchpoints.

   

Does this relate to you?

• 3–5+ years in IT support roles, with hands-on experience in SaaS or enterprise application environments.
• Solid experience troubleshooting .NET-based applications — C# and ASP.NET Core specifically. This is a hard requirement.
• Strong grasp of microservices architecture — you understand how services talk to each other and where things break down.
• Comfortable working with MySQL or PostgreSQL at a diagnostic level — reading query plans, spotting data issues, tracing DB-side failures.
• Familiar with API troubleshooting, authentication flows, and authorization patterns — you know what a broken token or a misconfigured scope looks like.
• Experience with ticketing systems and incident management workflows (JIRA or similar) — you know how to work an SLA without losing the thread.
• Upper-Intermediate English or above — enough to communicate clearly with a US-based client team in writing and on calls.
• Comfortable using AI tools (ChatGPT, Copilot, or similar) to speed up diagnostics, draft documentation, and work through unfamiliar codebases — treating them as a practical tool, not a novelty.
• Available to start your working day at 2PM CET time. This is a firm schedule requirement tied to client timezone overlap.
• Experience with CI/CD pipelines from an operational or support perspective is a plus.

🏢 About the Company

We’re a fast-growing e-commerce agency scaling multiple brands on Amazon. We work across the US and international marketplaces and are looking for talented people who want to grow with us.

You’ll join a fast-moving, international, growth-focused team where you’ll have real ownership, collaborate with different departments, and have a clear path to increased responsibility as the business grows.

🎯 About the Position

We’re looking for an experienced Amazon Catalogue Manager / Operator to own our catalog operations end-to-end.

You’ll be responsible for keeping hundreds of ASINs healthy, compliant, optimized, and ready to scale across the US and international marketplaces.

This role is ideal for someone who is:

🔹 Highly organised and detail-oriented

🔹 Process-driven and proactive

🔹 Comfortable solving complex Amazon catalog issues

🔹 Able to work independently with minimal supervision

🔹 Energised by finding and fixing problems before they impact revenue

You’ll work closely with PPC, design, copywriting, supply chain, and leadership teams.

📋 Requirements

✅ 2+ years of proven experience managing Amazon Seller Central catalogs at scale

✅ Strong knowledge of Amazon flat files, bulk uploads, templates, and variation logic

✅ Experience troubleshooting complex Amazon catalog issues

✅ Extremely detail-oriented, structured, and process-driven

✅ Strong problem-solving and analytical skills

✅ Ability to work proactively and independently

✅ Strong written and verbal English communication skills

✅ Comfortable working in a fast-moving, growth-focused, distributed team

🔧 Responsibilities

📚 Catalog & Account Management

• Own Amazon Seller Central catalog operations end-to-end across US and international marketplaces

• Resolve daily catalog issues — listing suppressions, stranded inventory, broken variations, policy warnings, reinstatements — quickly and thoroughly

• Build and maintain parent-child relationships using flat files, bulk uploads, and templates

• Keep catalog health, compliance, and data consistency clean across all ASINs

✍️ Listing Optimisation & Content

• Optimise titles, bullet points, descriptions, backend keywords, images, and A+ Content for conversion and discoverability

• Coordinate content updates with designers, copywriters, and the PPC team to keep listings on-brand and high-performing

• Apply Amazon best practices and brand style guidelines consistently across the catalog

🌎 Scaling & Marketplace Expansion

• Support new product launches — listing setup, variation strategy, compliance checks

• Help lead expansion into new marketplaces (EU/UK and beyond)

• Proactively spot opportunities to improve underperforming listings

💵 Cost & Operational Efficiency

• Optimise packaging and product dimensions to stay under key FBA fee thresholds

• Monitor catalog-related cost drivers that can impact margins

• Identify and flag fee, compliance, and operational risks before they become costly

🤝 Cross-Functional Collaboration

• Work closely with PPC, supply chain, design, copywriting, and leadership

• Create and maintain clear internal documentation and SOPs for catalog processes

• Communicate issues, risks, and opportunities proactively — no surprises

⭐ Nice to Have

📈 Amazon PPC knowledge or hands-on PPC experience

🛍️ Experience with Walmart Seller Center or Shopify

🌍 Experience working across EU/UK marketplaces

💰 Familiarity with FBA fee structures and cost optimisation

🚀 Experience helping scale a brand beyond $5M+ annual revenue

🎁 Benefits

🏖️ 15 paid vacation days

⏰ Flexible, results-focused working hours

🌎 International and supportive team

🚀 Long-term career opportunity

🎯 Real ownership and the opportunity to grow

🤝 Collaboration with experienced professionals

📩 Looking for your next long-term opportunity in Amazon e-commerce?

Join an international team where you’ll have real ownership, work on growing brands, and have room to develop your expertise.

We are looking for a talented Backend Engineer to help build the infrastructure that secures the world’s software supply chains.

You’ll work alongside top-tier engineers to design and deliver high-performance, secure, and scalable systems. This role is ideal for someone who thrives in a fast-paced environment, enjoys solving complex technical challenges, and wants to build products that make a meaningful impact.
 

Responsibilities

• Design, develop, and maintain scalable and reliable backend services and APIs.
• Build high-performance systems capable of handling large volumes of data and traffic.
• Develop and improve backend infrastructure using Node.js.
• Work with both SQL and NoSQL databases, including data modeling and performance optimization.
• Design and implement solutions within a microservices architecture.
• Build and maintain cloud-based services and infrastructure.
• Collaborate closely with product, engineering, and other cross-functional teams to deliver new features.
• Troubleshoot, debug, and resolve complex production issues.
• Improve system performance, reliability, scalability, and security.
• Participate in code reviews and contribute to engineering best practices.
• Write clean, maintainable, well-tested, and documented code.
• Work closely with customers and internal stakeholders to understand technical requirements and translate them into effective solutions.

What We’re Looking For

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 2–4 years of experience in backend development, with a focus on building scalable applications and services.
• Strong proficiency in Node.js.
• Hands-on experience with database technologies, including both SQL and NoSQL databases.
• Familiarity with cloud services and microservices architecture.
• Experience working directly with customers or within a product-focused company/environment.
• Excellent problem-solving and analytical skills.
• Strong commitment to writing clean, maintainable, and high-quality code.

Are you passionate about cybersecurity research and uncovering sophisticated attack patterns? We are looking for a Threat Research Analyst to join a remote team working on advanced application protection solutions for a global Customer in the cybersecurity domain.

In this role, you will investigate suspicious activity, analyze attack vectors, and help improve detection and blocking mechanisms for modern web applications. You will work with monitoring systems, behavioral analytics, and threat intelligence data to proactively identify emerging threats and strengthen platform security.

We at Sigma Software offer the opportunity to work on impactful security products, collaborate with experienced professionals, and grow your expertise in modern cybersecurity technologies while working remotely within European time zones.

CUSTOMER
Our Customer is a global cybersecurity company delivering comprehensive security solutions for businesses, organizations, and digital ecosystems. Operating across multiple industries, the company focuses on preventing cyber threats, identifying vulnerabilities, and protecting web applications from sophisticated automated attacks. 

PROJECT
The project is focused on building a security platform that safeguards applications from automated attacks and malicious traffic. The Threat Research team investigates emerging attack techniques, analyzes suspicious behavioral patterns, and develops detection and blocking mechanisms to improve overall protection capabilities.

As part of the team, you will work with logs, dashboards, threat intelligence data, and monitoring systems to uncover new attack vectors and enhance application security in real-world environments.

RESPONSIBILITIES:

• Monitor existing threats and investigate suspicious activities using logs, dashboards, and detection systems
• Analyze attack patterns and build detailed threat scenarios based on collected data
• Research and respond to reported threats, Customer escalations, and security incidents
• Improve detection and blocking mechanisms for automated attacks and malicious behaviors
• Analyze intelligence from competitors, public sources, and industry trends to identify emerging threats
• Work with monitoring and analytics tools such as Kibana and Elasticsearch
• Collaborate with engineering and security teams to improve product protection capabilities
• Document findings, attack methodologies, and investigation results

REQUIREMENTS:

• At least 3 years of commercial experience in cybersecurity, threat research, or related areas
• Hands-on experience in cybersecurity, threat detection, security research, threat hunting, anti-bot solutions, fraud and abuse detection, application security, or a closely related security domain.
• Strong understanding of attacker tactics, techniques, and behaviors, including methods used to evade, bypass, or modify attacks to avoid detection.
• Experience investigating suspicious or malicious activities, with a solid understanding of detection, alerting, and blocking mechanisms.
• Strong understanding of web technologies and architecture, including:
  • Client-server architecture
  • HTTP/HTTPS protocols
  • REST APIs and web services
  • Request/response lifecycle
  • Headers, cookies, sessions, and authentication mechanisms
• Understanding of browser technologies and experience investigating:
  • DOM structure and manipulation
  • Browser events
  • XHR and Fetch requests
  • WebSockets
  • Browser APIs
  • Browser security policies and controls
• Ability to read and analyze JavaScript code, identify application behavior, detect suspicious or incorrect logic, and understand potential remediation approaches. Deep JavaScript development expertise is not required.
• Working knowledge of HTML and CSS sufficient to investigate and understand web application behavior.
• Strong practical experience with SQL for data analysis, investigations, and working with large datasets.
• Hands-on experience using Kibana for log analysis, monitoring, and investigations.
• Solid understanding of networking fundamentals, including:
  • TCP/IP
  • DNS
  • VPN technologies
  • Proxies
  • Basic network troubleshooting
• Ability to independently investigate complex technical issues and correlate multiple data points to build a complete attack or incident scenario.
• Experience using AI-powered tools and chatbots for research and technical investigations, including the ability to write effective prompts and interpret results.
• Upper-Intermediate (B2) or higher level of English.

WILL BE A PLUS

• Understanding of Elasticsearch and its ecosystem.
• Python scripting and automation skills.
• Experience developing, analyzing, or investigating crawlers, scrapers, or browser automation tools.
• Experience with deobfuscation and/or reverse engineering techniques.
• Experience investigating bot traffic, automated attacks, scraping activity, credential stuffing, account takeover attempts, abuse, fraud, or similar threats.
• Experience with monitoring, analytics, and observability platforms such as Datadog, Imply, Splunk, Microsoft Sentinel, OpenSearch, or similar tools.

PERSONAL PROFILE

• Strong analytical and investigative mindset
• Attention to detail and ability to identify unusual behavioral patterns
• Curiosity about cybersecurity threats and attacker techniques
• Ability to work independently in a fast-paced environment
• Strong communication and collaboration skills
• Proactive approach to problem-solving and continuous learning

Role Summary

The Inventory & Demand Planning team is hiring a Data Analyst to scale a high-impact analytics roadmap across inventory, in-stock, supply, and forecasting. This role builds and maintains the data foundation that powers decision-making by translating business rules into reliable datasets, automating recurring KPI outputs, and supporting the ABC/XYZ + lifecycle governance framework so leaders and merchants operate from consistent, auditable numbers with minimal manual effort.

This is a hands-on analytics engineering role centered on data pipelines, automation, and metric integrity to enable planning decisions and streamline reporting/governance outputs. The analyst will partner closely with Inventory Planning leadership to implement definitions, validations, and scalable reporting.

What You’ll Work On

· Build and maintain curated BigQuery tables/views that standardize inventory, demand, availability, open POs/in-transit, backorders, and KPI feeds.

· Write clean, performant SQL that powers weekly/monthly reporting and executive dashboards.

· Automate refreshes and reduce manual effort through validations, reconciliations, exception flags, and clear documentation.

· Support ABC/XYZ roadmap execution by producing required inputs/outputs, applying multiplier logic, and keeping the classification pipeline stable and easy to audit.

· Support forecasting improvements using Python (data prep, feature engineering, back-testing, evaluation) and help operationalize outputs into cadence reporting.

· Expand datasets with additional signals where available (promo flags/types, merchandising tags, launch/NPA indicators, traffic/CVR signals, marketing calendar attributes).

· Partner with Merchandising, Marketing Ops, Finance, and BI/IT to align definitions, improve data quality, and drive adoption of standardized metrics.

How Success Will Be Measured

· KPI tables and dashboard feeds refresh reliably with minimal manual intervention.

· Faster turnaround on leadership and merchant requests with consistent, traceable metric logic.

· ABC/XYZ outputs are accurate, on-time, and easy to maintain.

· Forecast inputs improve through better data structure and added business/marketing signals.

· Documentation and change control keep datasets stable as business rules evolve.

Required Qualifications

· 3–5 years in analytics/data roles (retail/e-commerce strongly preferred).

· Strong SQL and hands-on experience with BigQuery (or similar cloud warehouse).

· Working Python proficiency for analysis/automation (pandas/NumPy).

· Experience supporting BI dashboards and recurring reporting.

· Demonstrated ability to validate and reconcile metrics across sources, troubleshoot discrepancies, and document logic clearly.

· Strong problem-solving, attention to detail, and clear communication with business stakeholders.

Preferred Qualifications

· Familiarity with ML/forecasting workflows (feature engineering, evaluation, operationalizing outputs) to support forecasting and driver-based models in partnership with the team.

· Familiarity with Looker/LookML (or similar semantic layers).

· Exposure to dbt and/or orchestration tools (Airflow/Composer or equivalents).

· Comfort with inventory/planning concepts (WOS, aging, availability, lost demand, backorders) and classification/ranking approaches (ABC/XYZ, PFEP).

· Version control (Git) and basic engineering hygiene (testing, documentation, change logs).

Tools / Environment

BigQuery, SQL, Python, Looker, Jira/Confluence (or equivalent), Google Cloud tooling as applicable.

Responsibilities

• Management of the global Finance Operations function: accounts payable, corporate expenses, revenue, and banking operations 
• End-to-end financial process ownership, including procurement and supplier settlements, invoice and payment processing; intercompany transactions, revenue recognition, and reconciliation 
• Ensuring fast and high-quality financial period close (Fast Close) 
• Ensuring accuracy of financial data and minimizing errors 
• Management of accounts payable and employee corporate expenses (travel, advances, corporate cards) 
• Oversight of banking operations, reconciliations, and intercompany settlements 
• Automation and optimization of financial processes to reduce manual work 
• Monitoring key KPIs: processing speed, transaction cost, error rate, overdue and unreconciled transactions 
• Development and enforcement of financial operational policies and internal controls 
• Management of a distributed team and development of the Finance function

Requirements

• 5+ years of experience in Finance / FinOps / Accounting, including 3+ years in leadership roles within international tech companies or fintech 
• Experience managing distributed teams (AP, AR, Cash) 
• Strong experience in process design and building scalable workflows
• Experience transforming manual processes into automated solutions 
• Deep knowledge of ERP system architecture (BAS, SAP, Oracle, Microsoft Dynamics)
• Upper-Intermediate level of English

Will be a plus

• Experience in fintech 
• Participation in finance function transformation
• Knowledge of IFRS

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Dynamica Labs (Microsoft Solutions Partner for Business Applications ) is looking for a motivated  manual QA Engineer to join our growing team.

QA Engineer will work on testing workflows and entities in Dynamics 365(CRM), as well as web applications built in AngularJS, HTML, JQuery and JavaScript.

REQUIREMENTS:

- At least 0.5 year experience as manual QA engineer
-Completed QA courses or relevant QA training

- Knowledge of full-cycle web application software delivery process

- Ability to conduct comprehensive testing of applications and technologies

- Ability to maintain testing documentation (Test Plan, Test Cases, Test Report)

- English language — reading and writing at the Intermediate+ level

- Punctuality and attention to details

- Willingness and desire to learn related technologies

- Focus on results and successful closing of projects

BENEFITS:

- A London based company, Microsoft  Partner

- UK and US based clients only

- Opportunities for self-realization, professional and career growth

- Skilled management and mature processes

- Interesting and diverse projects

- Friendly team

- Transparent payment system

- Remote work

- Paid public holidays, annual leave, sick days

- Guidance, mentoring from senior personnel and training for Dynamics 365