Join a team building technology that helps make life-saving drugs more accessible and affordable worldwide. We are looking for a Senior Full Stack Software Engineer to help scale an AI-driven platform used by pharmaceutical and biotech companies to improve manufacturing efficiency and reduce waste.

We at Sigma Software value ownership, engineering excellence, and meaningful innovation. You will join a fast-growing environment where your ideas directly influence the product and where modern technologies are used to solve real-world scientific problems. Why Join Us: work on impactful AI-powered solutions, collaborate with international experts, and grow your technical leadership in a high-impact domain.

CUSTOMER

Our Customer is a rapidly growing AI-driven biotech platform company focused on transforming pharmaceutical manufacturing processes. Their mission is to help life sciences organizations increase production efficiency, lower operational costs, and reduce material waste through intelligent automation and AI-powered solutions.

PROJECT

The project focuses on developing a scalable AI biomanufacturing platform that combines modern software engineering with machine learning capabilities. The platform enables pharmaceutical and biotech companies to optimize production processes through advanced analytics, automation, and AI-driven insights. You will contribute to the architecture, development, and deployment of mission-critical product features while working in a highly collaborative cross-functional environment.

RESPONSIBILITIES

• Design and develop scalable Full Stack features for the AI biomanufacturing platform
• Own product functionality end-to-end from architecture to production deployment
• Develop and maintain backend services, APIs, and frontend interfaces
• Collaborate with ML Scientists and Data Engineers to integrate AI capabilities into the platform
• Ensure engineering excellence through code reviews, testing, and technical documentation
• Mentor Junior engineers and contribute to engineering best practices
• Communicate directly with pharma clients and domain experts to translate business needs into technical solutions

• Improve platform reliability, scalability, and performance

   

REQUIREMENTS

• 5+ years of commercial Full Stack software engineering experience
• Strong proficiency in Python or TypeScript for backend development
• Experience with frontend development and modern web technologies
• Strong understanding of relational databases, API design, and distributed systems
• Experience delivering production-grade software with scalability and reliability considerations
• Good understanding of software architecture and engineering best practices
• Experience working with cloud platforms such as AWS, GCP, or Azure
• Strong communication and collaboration skills
• Upper-Intermediate or higher English level

• Ability to take ownership from problem discovery to solution delivery

   

WILL BE A PLUS

• Experience working in regulated industries such as GxP, GMP, or HIPAA environments
• Familiarity with AI/ML integrations or LLM-powered products
• Background in life sciences, pharmaceutical, or biomanufacturing domains

• Experience with DevOps practices and infrastructure automation

   

PERSONAL PROFILE

• Proactive and ownership-driven mindset
• Strong problem-solving skills
• Passion for building impactful products
• Ability to work effectively in cross-functional teams
• Curious, adaptable, and fast-learning personality
• Attention to quality and engineering excellence

____________________________________________________________________________________

Приєднуйся до команди, яка створює технології, що допомагають зробити життєво необхідні ліки доступнішими та дешевшими у всьому світі. Ми шукаємо Senior Full Stack Software Engineer, який допоможе масштабувати AI-driven платформу, що використовується фармацевтичними та біотехнологічними компаніями для підвищення ефективності виробництва та зменшення відходів.

У Sigma Software ми цінуємо відповідальність, engineering excellence та змістовні інновації. Ти приєднаєшся до середовища, що стрімко зростає, де твої ідеї безпосередньо впливатимуть на продукт, а сучасні технології використовуються для вирішення реальних наукових задач. Чому варто приєднатися до нас: працюй над AI-powered рішеннями з реальним впливом, співпрацюй із міжнародними експертами та розвивай свою технічну експертизу й лідерство у high-impact domain.

КЛІЄНТ

Наш клієнт — це AI-driven biotech platform company, що стрімко зростає та трансформує процеси фармацевтичного виробництва. Їхня місія — допомагати компаніям у сфері life sciences підвищувати ефективність виробництва, знижувати операційні витрати та скорочувати кількість відходів завдяки intelligent automation та AI-powered solutions.

ПРОЄКТ

Проєкт зосереджений на розробці масштабованої AI biomanufacturing platform, яка поєднує сучасну software engineering експертизу та machine learning capabilities. Платформа допомагає фармацевтичним і біотехнологічним компаніям оптимізувати виробничі процеси за допомогою advanced analytics, automation та AI-driven insights. Ти долучишся до архітектури, розробки та deployment критично важливих функцій продукту, працюючи у highly collaborative cross-functional environment.

ОБОВʼЯЗКИ

• Проєктувати та розробляти масштабовані Full Stack features для AI biomanufacturing platform
• Відповідати за product functionality end-to-end — від архітектури до production deployment
• Розробляти та підтримувати backend services, APIs і frontend interfaces
• Співпрацювати з ML Scientists і Data Engineers для інтеграції AI capabilities у платформу
• Забезпечувати engineering excellence через code reviews, testing і technical documentation
• Менторити Junior engineers та сприяти розвитку engineering best practices
• Напряму комунікувати з pharma clients і domain experts, трансформуючи бізнес-потреби у технічні рішення

• Покращувати reliability, scalability та performance платформи

   

ВИМОГИ

• 5+ років комерційного досвіду у Full Stack software engineering
• Впевнене володіння Python або TypeScript для backend development
• Досвід frontend development та роботи із сучасними web technologies
• Глибоке розуміння relational databases, API design і distributed systems
• Досвід створення production-grade software з урахуванням scalability та reliability
• Хороше розуміння software architecture та engineering best practices
• Досвід роботи з cloud platforms, такими як AWS, GCP або Azure
• Сильні communication та collaboration skills
• Рівень англійської Upper-Intermediate або вище

• Здатність брати ownership — від виявлення проблеми до delivery рішення

   

ПЕРЕВАГОЮ БУДЕ

• Досвід роботи в regulated industries, таких як GxP, GMP або HIPAA environments
• Знайомство з AI/ML integrations або LLM-powered products
• Досвід у life sciences, pharmaceutical або biomanufacturing domains

• Досвід роботи з DevOps practices та infrastructure automation

   

ПЕРСОНАЛЬНИЙ ПРОФІЛЬ

• Проактивний підхід і ownership-driven mindset
• Сильні навички problem-solving
• Захоплення створенням продуктів із реальним впливом
• Здатність ефективно працювати у cross-functional teams
• Допитливість, адаптивність і здатність швидко навчатися
• Уважність до якості та engineering excellence

🚀 We're looking for a Project Manager / Account Manager!

REQUIREMENTS:

• 6+ months of commercial experience as a Project Manager, Account Manager, or in a hybrid PM/AM role.
• Experience managing teams and coordinating multiple projects or clients simultaneously.
• Upper-Intermediate/Advanced English (C1+) with the ability to communicate confidently and negotiate with international clients – MUST.
• Strong communication, stakeholder management, and negotiation skills.
• Ability to prioritize tasks, manage workloads, and ensure timely delivery.
• Solid understanding of SDLC, software development methodologies, and project management fundamentals.
• Strong ownership, responsibility, problem-solving skills, and the ability to stay organized under pressure.

Nice to have:

• Experience working with QA teams or within software testing projects.
• Experience in IT consulting or service-based companies.
• Hands-on experience with CRM systems and project/task management tools.
• Experience identifying upsell opportunities and expanding long-term client partnerships.

RESPONSIBILITIES:

• Manage one core project, coordinating manual and automation QA teams.
• Plan and allocate team resources across projects to ensure efficient delivery.
• Communicate with clients regarding project progress, priorities, and current activities.
• Prioritize and manage project backlogs together with the team.
• Ensure timely delivery and maintain high-quality project outcomes.
• Build and maintain long-term relationships with existing clients.
• Handle client requests and ensure agreed commitments are fulfilled.
• Monitor client satisfaction, collect feedback, and proactively resolve issues.
• Identify opportunities to expand cooperation and support business growth through upsell initiatives.

WHAT WE OFFER:

• Full-time remote position with stability and career growth opportunities.
• Ukrainian holidays off, plus paid vacation and sick leave.
• Compensation for English courses and sports activities.
• Access to an in-house English-speaking club.
• Accounting support and a proactive work environment.
• Engaging corporate events and team-building activities.
• Opportunity to work with international clients from the UK, USA, and EU.
• Friendly, supportive team with the freedom to take ownership and make an impact.

We’re looking for a strategic, results-driven marketing lead to structure, lead, and scale the marketing function across our two core products. You’ll manage team and work directly with the C-suite to set KPIs, build systems, and drive growth.

Responsibilities

• Build and execute half-year and full-year marketing strategies.
• Define and track KPIs for performance, lead generation, and team productivity.
• Lead weekly planning, execution monitoring, and monthly reporting of all marketing efforts.
• Systemize the lead acquisition + lead management flow.
• Spot growth opportunities, test new channels, and scale what works.

Qualifications

• 3+ years in digital marketing, with a proven strategic and team leadership background.
• Experience in Affiliate Marketing and paid performance channels (Google, Meta).
• Strong analytical skills — confident with dashboards, KPIs, and reporting.
• Proficiency in applying AI tools for work tasks.
• PR and partnership management experience is a plus.
• Upper-intermediate English (B2).

We Offer

🌍 Remote work from anywhere 🌴 Unlimited paid vacation days 🤒 10 paid sick days 🗣 English classes 📚 Take part in conferences worldwide

We're Gypsy Collective. The digital world is evolving faster than ever. New opportunities, new challenges, new ambitious goals. That’s why strong businesses need strong people.
 

Gypsy Collective is an exclusive talent partner for selected brands. We help our partners attract exceptional talent by building long-term relationships and becoming deeply integrated into their business, culture, and growth ambitions.
 

Now we're looking for a Customer Support Manager to join an iGaming project and provide high-quality support to players across multiple communication channels. We are looking for a responsible, detail-oriented, and customer-focused professional who can handle different types of player requests, resolve issues efficiently, and stay calm and professional even in complex or sensitive situations.
 

📅 Your daily adventures include:

• Handle player inquiries via Live Chat, Helpdesk, email, and other approved communication channels;
• Verify players and review relevant account, transaction, and communication history;
• Categorize and prioritize inquiries according to established procedures;
• Resolve standard player inquiries independently within your area of responsibility;
• Provide accurate information regarding account access, deposits, withdrawals, KYC, bonuses, Free Bets, games, geographical restrictions, and technical issues;
• Perform basic troubleshooting before escalating payment, website, account, or game-related issues;
• Handle standard VIP inquiries and escalate exceptional cases, compensation requests, and high-risk disputes to the VIP team;
• Identify Responsible Gambling concerns, suspicious or unauthorized activity, possible account compromise, and other critical cases;
• Apply account restrictions or other actions when authorized by established procedures;
• Prepare clear and complete escalations with all relevant information, completed checks, and required actions;
• Keep players informed and maintain communication until the case is resolved or taken over by the responsible team;
• Accurately document actions taken and prepare shift handovers for unresolved, high-priority, and critical cases;
• Protect players’ personal, financial, and account information;
• Follow approved procedures and communication templates without providing unconfirmed information or making promises on behalf of other teams;
• Report recurring issues, system errors, and knowledge gaps to the Customer Support Team Lead;
• Participate in training, quality reviews, and coaching sessions.

🧭 What makes you a great match:

• Previous experience in Customer Support, preferably within iGaming, fintech, payments, or another high-volume digital environment;
• English proficiency at B1-B2 level;
• Strong written communication and customer service skills;
• Basic understanding of deposits, withdrawals, KYC, bonuses, account restrictions, and Responsible Gambling;
• Ability to follow procedures, decision trees, and escalation rules;
• Strong attention to detail and ability to handle several conversations simultaneously;
• Ability to remain calm, professional, and solution-oriented when dealing with complaints and sensitive cases;
• High level of responsibility, discipline, and ownership;
• Willingness to work 12-hour day and night shifts, including weekends and public holidays.

💸 Flexible payment options: choose the method that works best for you;
🎁 Financial perks: Bonuses for holidays, B-day, work milestones and more - just to show we care;
📈 Learn & grow: We cover courses and certifications — and offer real opportunities to grow your career with us;
🥐 Benefit Сafeteria: Choose what suits you — sports, language courses, therapy sessions, and more;
🎉 Stay connected: From team-building events to industry conferences — we bring people together online, offline, and on stage;
💻 Modern Equipment: We provide new laptops along with essential peripherals like monitors and headphones for a comfortable workflow;

About Our Client

Our client is a leading enterprise data platform company building an open, high-performance data lakehouse for AI and analytical workloads. The platform combines an intelligent SQL query engine, an AI-ready semantic layer, and an open catalog built on Apache Iceberg — enabling Fortune 500 companies across finance, energy, manufacturing, and logistics to unify, query, and govern data at massive scale across cloud and on-premise sources.

About the Role

We are looking for a Senior Software Engineer for the team that owns the reliability and operational excellence of a large-scale data platform, delivered both as a cloud service and as self-managed software. You will work across the full platform — observability, security, control plane, and core services — diagnosing complex issues and delivering durable fixes across cloud, hybrid, and on-premises environments, in close collaboration with product engineering, SRE, support, and field teams.

This is a backend platform engineering role focused on distributed systems reliability — not application development or CRUD services.

Responsibilities

• Investigate, diagnose, and resolve complex issues across cloud and self-managed deployments — distributed systems failures, performance degradation, and reliability incidents
• Own bug fixes and targeted improvements across core services, control plane, security, and observability infrastructure
• Support automated deployment and integration frameworks that enable consistent, repeatable delivery across cloud, hybrid, and on-premises environments
• Contribute to cluster lifecycle management, observability, and operational supportability capabilities
• Partner with SRE, support, and field teams to triage and resolve escalated customer issues
• Build runbooks, root cause analyses, and internal tooling that reduce time-to-resolution over time
• Collaborate with product engineering so that fixes are integrated back into the main codebase effectively

Required Qualifications

• Bachelor's or Master's degree in Computer Science or a related field, or equivalent experience
• 5+ years of software engineering experience with strong hands-on Java development at production scale
• Proficiency in Python and Bash for scripting, automation, and tooling
• Solid foundation in data structures, algorithms, and multi-threaded / asynchronous programming models
• Experience designing, debugging, and operating large-scale distributed systems or microservices
• Hands-on experience with Kubernetes and Docker across cloud, hybrid, or on-premises deployments
• Cloud-native development experience on one or more of AWS, Azure, or GCP
• Strong understanding of networking fundamentals (TCP/IP, DNS, HTTP)
• Clear communicator — able to explain problems, root causes, and solutions to technical and non-technical audiences
• Comfortable with AI-assisted development workflows — using modern AI tools productively while critically validating their output
• English Upper-Intermediate or higher (B2+) — daily written and verbal communication with a US-based engineering team
• Availability to work EU business hours shifted 2–3 hours later for daily overlap with US West Coast mornings

Desired Skills

• Observability platforms: OpenTelemetry, distributed tracing, metrics, logging
• Background in data processing, data warehouse, data lake, or analytics systems
• Distributed file and object storage: S3, ADLS, or HDFS
• Infrastructure-as-code (Helm, Terraform) and CI/CD tooling (Jenkins, ArgoCD)
• Identity, authentication, and authorization systems: SSO, OAuth, SAML, RBAC
• NoSQL databases (MongoDB, RocksDB), Redis, or partner/OEM integration patterns
• Query processing, concurrency control, data replication, or storage systems

Details

• Engagement: Long-term contract
• Location: Europe (EU / EEA / UK), remote
• Working hours: EU business hours, shifted 2–3 hours later for daily overlap with the US West Coast team

We’re True Sea Moss, a dynamic team on a mission to bring health and wellness to the world through the power of seaweed. Since 2020, we've been crafting natural vitamin-packed products rich in vitamins and minerals straight from the ocean that make people feel amazing. Our innovative seaweed-based supplements are sold through major US retailers, Amazon, and our own website. With a production capacity of over 12,000 units daily, we’re setting out to lead the way in our niche.

Learn more about our products: https://trueseamoss.com/

Our vibe? Flexible, open, and genuinely friendly. We’re big believers that people are the secret sauce to our success. With a multicultural team of over 60 professionals we’re growing fast and looking for a talented Recruiter / Talent Acquisition Specialist to help us find stellar talent and take our growth to the next level.

We need someone who knows how to spot a gem of a candidate and bring them on board with confidence. You’ll be the go-to person for finding talents in e-commerce, marketing, TikTok expertise, and customer support

Employment Type: Full-Time

Key Responsibilities:

• Manage the full recruitment cycle from A to Z: job postings, interviews, offers, and onboarding.
• Hunt for the best candidates — whether they’re actively looking or need a nudge (cold outreach).
• Develop talent attraction strategies and enhance the appeal of job postings.
• Build friendly communication channels with candidates and internal teams.
• Support the onboarding process and contribute to the improvement of HR processes.
• Shape our company culture and help fine-tune how we recruit and grow.

What We’re Looking For:

• 2 + years of recruitment experience (bonus points if it’s with fast-growing companies, startups, or e-commerce).
• Experience working with ATS systems.
• Proficiency with candidate sourcing platforms (LinkedIn, Telegram, etc.).
• Knowledge of search techniques such as X-ray and Boolean search.
• A knack for building trust and connecting with even the toughest-to-reach talent.
• Comfort with cold outreach and the ability to make candidates feel excited about joining us.
• Strong communication and trust building skills with candidates.
• English: Upper-Intermediate (B2).

Our Ideal Candidate:

• Active, results-oriented, and initiative-driven.
• Strong communication skills, able to build trustful relationships.
• Flexible and comfortable working in a fast-paced environment.
• Organized, adaptable, and proactive.
• Willingness to grow and overcome challenges.

What We Offer:

• Flexibility: Work from anywhere, on your schedule. Just get the job done, and we’re happy.
• An Awesome Team: You’ll be surrounded by friendly pros who’ve got your back.
• Big Opportunities: We’re growing fast, and you’ll grow right along with us.
• A Product to Believe In: Natural, innovative, and truly making a difference.
• Top Tools: We’re all about working smarter with Slack, Trello, and other modern tools.
• Competitive and timely salary + bonuses: Let’s chat about a salary that matches your skills and experience.
• Courses and trainings at the company expense.
• Paid vacations and sick days.

We’re not just looking for someone to fill a seat — we’re looking for a partner to help us build the dream team. At True Sea Moss, you’ll find flexibility, support, and growth mixed with ambitious goals and a fast-paced, exciting environment.

Ready to join the True Fam and make waves in the natural products world? Let’s do this.

About us :

Techstack is a technology product engineering company that sets an example for high development standards in the IT industry. We empower each team member to influence the development of the product, company, and processes.

About the product :

We are looking for a Middle Full-Stack Engineer (.NET + React) to join a project for our US-based partner, a digital healthcare company providing remote cardiac monitoring solutions for clinics and hospitals.
The engineer will work on a web-based application that enables healthcare professionals to manage patient monitoring studies and access clinical information. You’ll contribute to both the .NET backend and React-based frontend, developing new functionality, improving existing features, and supporting the security, reliability, and scalability of the product.

Your team :

You’ll join a cross-functional team of .NET developers, QA engineers, an Automation QA Engineer, and a Team Lead. You’ll work closely with the team on developing and improving the product.
Core technology stack:
Backend: C#, .NET, ASP.NET Core, Entity Framework Core
Frontend: React, JavaScript, HTML5, CSS3
Architecture & data: REST APIs, microservices, MS SQL Server, PostgreSQL
Integration & security: AWS SQS; RabbitMQ/Kafka; OIDC, SSO, API security
Cloud & delivery: AWS (ECS, Fargate, EC2, Lambda, S3), Docker, CI/CD

Your responsibilities:

• Develop and maintain features across .NET backend services and a React-based web interface.
• Build reusable UI components and integrate them with REST APIs.
• Develop and maintain REST APIs, integration services, and scalable, stateless backend components.
• Work with MS SQL Server, PostgreSQL, and Entity Framework Core.
• Implement and support asynchronous service communication using message queues such as AWS SQS, RabbitMQ, or Kafka.
• Apply secure development practices, including authentication/authorization, OIDC/SSO, and API security.
• Work with AWS-hosted services and support Docker-based deployments and CI/CD pipelines.
• Investigate and resolve issues across the frontend and backend.
• Participate in code reviews and technical discussions.
• Collaborate with developers, QA engineers, and project stakeholders.
• Maintain relevant technical documentation.
• Contribute to the security, reliability, scalability, and maintainability of the application.

It's about you:

• 3+ years of professional experience with C# and .NET
• Strong practical experience with ASP.NET Core, REST APIs, Entity Framework Core, and microservices
• Hands-on commercial experience with React and JavaScript
• Component-based UI development and frontend/API integration
• Working knowledge of HTML5, CSS3, and responsive web interfaces
• Solid SQL skills and experience with relational databases, including MS SQL Server and PostgreSQL
• Hands-on experience with AWS-based applications
• Hands-on experience with containerization
• Experience with integrations and message queues
• Understanding of asynchronous communication
• Understanding of authentication/authorization, OIDC/SSO, secure coding, and API security
• Ability to translate requirements into technical solutions
• Clear communication, problem-solving skills, and ownership

How to join:

• Pre-screening with a recruiter
• Expert review of your resume
• English check
• Interview with our experts
• Customer interview

Culture:
At Techstack, we care about how we build products — not only about the result, but also about the quality of the engineering process and the way we work together.
We encourage people to keep learning, share what they know, and take ownership of their work.
Tech Guilds — communities where specialists share knowledge, discuss technical solutions and approaches, and keep up with industry trends.
Meetups and knowledge sharing — opportunities to share your experience with colleagues and the wider tech community.
Mentoring and leadership — opportunities to grow as a mentor, technical lead, or take on other roles where you can support others and share your expertise.
We believe that good products come from people who care about what they build, keep developing their expertise, and are comfortable both challenging ideas and being challenged.
What we have for you:
 

• Flexible work format — remote work or one of our hubs in Kyiv, Lviv, Kharkiv, or Wrocław, plus flexible working hours.
• Professional growth — Tech Guilds, mentoring, meetups, knowledge sharing, and other development opportunities.
• Education support — 50% compensation for professional courses, trainings, webinars, and certifications.
• English — free General English, Business English, and speaking clubs.
• Time off — 20 paid days off and 7 paid sick days per year, plus additional days off.
• Support — legal and accounting support.
• Community — online and offline team activities, professional events, and appreciation gifts.

See yourself in this role? Send us your resume and let’s start the conversation!

We’re looking for a Performance Marketing Editor who understands that performance is the brief. This role is responsible for turning raw footage, creator content, production assets, existing ads, and other source material into compelling paid-social creative designed to acquire customers. 

You’ll work in a high-volume environment where editing decisions are informed by both creative judgment and performance data. The goal isn't simply to make one polished ad—it's to build, test, iterate, and continuously improve creative at scale. 

What You’ll Do 

• Edit high-performing video advertising for Meta, TikTok, YouTube, and other paid social channels. 

• Transform raw creator and production footage into compelling direct-response advertising. 

• Develop multiple meaningful variations from concepts and source material. 

• Rapidly iterate on winning ads based on performance feedback. 

• Experiment with hooks, pacing, structure, visual storytelling, text treatments, CTAs, and other creative variables. 

• Work closely with Creative Strategists to translate briefs and hypotheses into finished ads. 

• Identify opportunities within existing footage and assets that may not have been explicitly requested in the original brief. 

• Adapt successful concepts into new formats and executions without simply creating minor variations of the same ad. 

• Maintain strong organization across project files, source footage, finished ads, and reusable creative assets. 

• Help improve workflows for locating, organizing, tagging, and reusing creative assets. 

• Collaborate with the broader creative team to improve production and post-production systems over time. 

• Stay current on editing styles, social formats, platform trends, and emerging creative technology. 

What We’re Looking For 

• 3+ years of professional video-editing experience, ideally within performance marketing, DTC/eCommerce, advertising, or high-volume social content. 

• Advanced proficiency in Adobe Premiere Pro or comparable professional editing software. 

• Strong understanding of pacing, storytelling, hooks, retention, and direct-response advertising. 

• Ability to work quickly without sacrificing creative judgment or execution quality. 

• Comfortable receiving performance feedback and using it to inform subsequent edits. 

• Ability to manage multiple projects and deadlines simultaneously. 

• Excellent attention to detail and file organization. 

• A portfolio demonstrating strong short-form advertising or social content. 

How We Show Care: 

• A personalized welcome kit full of True Sea Moss goodies 

• Sports reimbursement to keep your body as nourished as your mind 

• Extra vacation days on top of local holidays 

• Monthly coaching sessions to accelerate your professional growth 

• Corporate English classes if you’d like even sharper language skills 

• WHOOP membership for holistic health insights 

• Coworking stipend so you can choose your perfect workspace 

• Team off-sites and creative project grants to spark inspiration

Sound like you or someone you know? We’d love to hear your story. Let’s grow something true together.

DOIT Software is looking for an AI/ML Engineer to join the engineering team of a B2B SaaS product company and build machine learning and AI features into its platform.

About the Client

Our client is a SaaS product company working in analyst relations (AR) and B2B influencer relations. Its platform helps technology vendors and B2B companies manage, track, and measure their relationships with industry analysts who influence buyers in the market.

The product combines a specialized CRM with a searchable database of analysts and influencers, analytics and reporting dashboards (share of voice, sentiment, competitive intelligence), and an analyst-facing self-service portal.

About the Role

You will design Python-based models and services, integrate large language models (Anthropic’s Claude), and ship them alongside the client’s software engineering team.

The platform runs on Angular, C# (.NET), SQL Server and MongoDB. You will not be the primary developer on that stack, but you will work in it daily: pulling data from it, exposing your models to it through APIs, and pairing with engineers to get AI features into production.

You will report to the VP of Engineering. This is a full-time, fully remote position that requires at least 3-4 hours of daily overlap with US Eastern Time for standups and pairing.

What You’ll Do

Machine learning and data science

• Design, train, evaluate and deploy ML models for classification, clustering, recommendation, NLP and forecasting use cases.
• Explore, clean and engineer features from product data stored in SQL Server and MongoDB.
• Define metrics, run experiments and report results clearly to engineering and product stakeholders.
• Monitor models in production for drift, accuracy and cost, and retrain as needed.

AI and Claude integration

• Build LLM-powered features using the Claude API: prompt design, tool use, structured outputs and retrieval-augmented generation (RAG).
• Develop evaluation sets and automated tests to measure LLM output quality, accuracy and safety.
• Optimize LLM usage for latency and cost (prompt caching, model selection, batching).
• Use AI coding assistants such as Claude Code to speed up your own development work.

Working with the product engineering team

• Package models and AI logic as Python services and REST APIs that the C# (.NET) backend calls.
• Work with Angular developers to shape how AI features appear and behave in the UI.
• Write efficient SQL Server queries and MongoDB aggregations, and help design schemas for the data that ML features need.
• Take part in code reviews, sprint planning and standups, following the team’s Git, CI/CD and testing practices.
• Document models, data pipelines and APIs so other engineers can support them.

Required Qualifications

• 3–5 years of professional experience in data science, ML engineering or a similar role.
• Bachelor’s degree in Computer Science, Data Science, Statistics, Mathematics or a related field, or equivalent experience.
• Strong Python skills, including pandas, NumPy and scikit-learn.
• Hands-on experience with at least one deep learning framework (PyTorch or TensorFlow).
• Solid understanding of ML fundamentals: supervised and unsupervised learning, feature engineering, model evaluation and avoiding overfitting.
• Practical experience building with LLM APIs, ideally Anthropic Claude: prompt engineering, tool use, RAG and output evaluation.
• Experience building and consuming REST APIs in Python (FastAPI or Flask).
• Working knowledge of SQL (SQL Server preferred) and a NoSQL document database (MongoDB preferred).
• Comfortable with Git, code reviews and Agile/Scrum workflows.
• Clear written and spoken English (Upper-Intermediate or higher) for daily collaboration with a distributed team.
• Proactive written communication: status updates, clear questions and documented decisions.
• Ownership of features from prototype to production, not just notebooks.
• Curiosity about new AI capabilities and the judgment to know when a simpler approach is better.

Nice to Have

• Experience with vector databases or embedding search (e.g., MongoDB Atlas Vector Search, pgvector, Pinecone).
• Familiarity with agent frameworks, the Model Context Protocol (MCP) or the Claude Agent SDK.
• Reading-level familiarity with C# / .NET and Angular / TypeScript, enough to trace how your services are called.
• MLOps experience: Docker, CI/CD pipelines, model versioning (MLflow or similar) and cloud deployment (Azure or AWS).
• Prior work on a multi-tenant B2B SaaS product.
• NLP work on unstructured business text such as documents, emails or research content.
• Understanding of data privacy and security practices for customer data used in AI features.

Recruitment Process

1. Pre-screen call with a Recruitment Manager.
2. Technical interview with DOIT Software.
3. Online call with the client.

Role Overview:

We are seeking a highly experienced Senior Node.js Engineer to join our growing engineering team. As a senior member of our team, you will take on a leadership role in designing, implementing, and scaling highly performant systems. You will work with cloud infrastructure, primarily AWS, and build robust microservices, Big Data processing services, and data platforms that support high-load, real-time applications.

You will be responsible for architecting complex systems, ensuring scalability and efficiency while also providing mentorship to junior developers. This is an exciting opportunity for a self-driven, technically versatile engineer who is comfortable working independently and thrives in a fast-paced, collaborative environment.

Key Responsibilities:

• Architecture & Design: Lead the architecture and design of high-performance, scalable, and fault-tolerant Node.js applications, microservices, Big Data processing systems, and data pipelines running in a cloud environment (primarily AWS).
• Cloud Infrastructure: Utilize AWS services such as EC2, Lambda, RDS, S3, Kafka/MSK, SQS, and others to ensure that applications and data platforms are highly available, secure, and performant.
• Microservices & Event-Driven Systems: Build and manage distributed, high-load microservices and event-driven architectures that can scale effectively and handle large volumes of concurrent traffic and data.
• Data Infrastructure: Design and develop integrations and Big Data processing pipelines that ingest, transform, and distribute large volumes of data across operational and analytical systems.
• High-Performance Systems: Optimize Node.js applications and data processing workloads for performance under high load, ensuring minimal latency and maximum throughput.
• Multithreading: Implement advanced multithreading techniques to enhance system performance and concurrency.
• Code Quality & Best Practices: Write clean, maintainable, and efficient code while adhering to industry best practices and design patterns.

Part of the role will include integration with multiple external APIs, processing large volumes of data, and compiling it in a flexible way to accommodate various operational and analytical requirements.

Requirements

• 4+ years of Back end development
• In-depth knowledge and experience developing API’s and microservices
• Strong proficiency with JavaScript, and Knowledge of Node.js and frameworks available for it (such as Express or equivalent)
• Understanding the nature of asynchronous programming and its quirks and workarounds
• Understanding fundamental design principles behind a scalable application
• Experience working with various data storage solutions such as Redis, MongoDB, etc.
• Experience working with Queuing solutions such as gearman, RabbitMQ, SQS, etc.
• Implementing automated testing modules and unit tests
• Proficient understanding of code versioning tools, such as Git
• Experience with cloud services such as AWS and GCP
• Experience working with Linux
• Experience with CI/CD processes
• Bonus - Familiarity with K8S, and related frameworks such as helm, Argo-cd, Prometheus, etc.

MIF Projects is a leading software research and development company that delivers custom digital solutions for clients across various industries.
Our team has successfully completed hundreds of projects for international clients from the USA, Canada, Germany, Israel, Poland, Singapore, and more. We have strong expertise in GPS/geolocation, Google Maps, payment systems, social media integration, navigation, 3rd-party APIs, as well as AR/VR/MR applications for mobile devices, smart glasses, and headsets.

We are looking for a Senior Python Engineer with strong backend, architecture assessment, and application security expertise to assess an existing microservices platform built with Python and FastAPI.
The project involves reviewing the codebase, establishing a security baseline, assessing the platform's readiness for further development, and preparing technical reports, effort estimates, and a prioritised roadmap. The engagement is expected to last approximately 8–9 weeks, with a possibility of extension.

Key Responsibilities:
- Assess an existing Python codebase across multiple repositories and identify technical risks;
- Verify how the published source code compares with the Docker images currently in use;
- Assess application security and establish a security baseline;
- Evaluate the platform's microservices architecture, including event-driven communication and data storage;
- Estimate the effort required to maintain and extend the platform;
- Prepare technical reports and a prioritised roadmap with recommendations;
- Collaborate with a DevOps engineer throughout the assessment.

About you:
- 6+ years of Python, including production FastAPI, SQLAlchemy/Alembic and gRPC;
- Strong application-security background: deserialisation, code injection, JWT/OIDC (Keycloak a plus), CORS;
- Comfortable with Docker/OCI internals: image layers, registries, inspecting images without running them;
- Has designed or assessed event-driven microservices (Kafka) with polyglot storage (Postgres, MongoDB, Elasticsearch, Redis, S3-compatible storage);
- Has assessed an unfamiliar codebase across many repositories and turned the findings into effort estimates;
- Clear technical writing that also reaches non-technical readers. Your reports are the deliverable;
- Upper-Intermediate English or higher (B2+);

Nice to have:
- Camunda/Zeebe or Airflow, OPA, ArangoDB;
- Supply-chain security, Python packaging (uv);
- Experience with technical due diligence, code audits or modernisation roadmaps;

Additional Information:
- Working Hours: Regular Easter Europe business hours with few hours overlap with EST upon request;
- Location: Remote;
- Interview stages: HR interview, Technical interview;

VitaUp operates in one of the most competitive and sophisticated categories on Amazon: Health & Wellness. 

We already have proven products, strong unit economics, and a solid operational foundation — and we're now looking for the right person to take our affiliate channel to the next level.

Who We're Looking For

We're hiring an Affiliate Partnership Manager to find, build, and grow partnerships that drive traffic to VitaUp on Amazon and on our own website, with the ultimate goal of increasing sales. This role also owns the analytics side of the channel — tracking performance, testing hypotheses, and identifying the most effective paths to growth. Building brand awareness along the way is a welcome bonus, not the primary mandate.

This is a role for someone who thrives on ownership. You'll be expected to identify opportunities independently, negotiate partnerships, and communicate professionally with affiliates — without needing constant direction.

What You'll Do

• Identify, approach, and onboard new affiliate partners, publishers, and media buyers with proven sales potential across relevant affiliate networks
• Build and manage relationships with affiliate network managers, media partners, and media buyers to maximize channel performance
• Grow traffic and sales across Amazon and our own website through affiliate network placements and partner-driven media — not through in-house traffic generation or arbitrage
• Negotiate commercial terms and commission structures with affiliate networks and partners
• Build and maintain a reporting system to track partner and network performance, budgets, and key metrics
• Design and run hypothesis-driven tests together with partners to find the most effective growth levers
• Manage allocated partner/network budgets efficiently to maximize return on investment
• Contribute to brand visibility and awareness through partner and network placements as a secondary outcome of channel growth

What Success Looks Like

• Significant growth in channel sales volume within the first 12 months
• An expanded partner network, built through new affiliates with demonstrated sales potential
• High resource utilization and target attainment, starting from month 3
• A functioning reporting and testing system in place from month 2 onward

What We're Looking For

• A strong bias toward efficiency — the ability to drive significant results with minimal wasted effort
• Decisive, organized, and self-directed working style
• A fast learner, comfortable operating with a high degree of autonomy
• Willingness to put in the work needed to hit ambitious targets
• Strong negotiation and communication skills — you can build trust with partners quickly and professionally
• Prior experience in affiliate marketing, e-commerce, or Amazon growth roles (Health & Wellness category experience is a strong plus)
• Familiarity with FTC/FDA advertising guidelines for supplements is a plus, given the regulatory sensitivity of health claims in this category

What We Offer

• Direct impact on company growth and operations
• Close collaboration with founders from day one
• High autonomy and real ownership
• Remote-first, with flexibility and trust
• Competitive USD-based compensation with bonuses
• Room to grow as the business grows

We are looking for an SEO Specialist!

Are you an SEO professional with a strong background in the competitive iGaming sector? We are actively looking for an experienced SEO Specialist to drive our organic growth in Tier 1 markets. If you excel at building robust link strategies, adapting to Google's latest updates, and collaborating seamlessly with in-house tech and creative teams, we want you on board to help scale our brand satellites and dominate search results.

Your future tasks:

• Launch and optimize brand satellite sites to achieve top rankings for branded search terms.
• Develop anchor text strategies, create detailed briefs for the link-building team, and oversee their successful implementation.
• Expand our semantic core by designing new landing pages and targeted content clusters.
• Track project performance, measure key metrics (KPIs), and deliver regular progress reports.
• Work hand-in-hand with internal departments, including development, design, content creation, and outreach.
• Adjust and pivot SEO strategies to stay ahead of market trends and search engine algorithm shifts.

Our expectations:

• 2+ years of proven experience as an SEO Specialist.
• Practical, hands-on experience in the iGaming niche.
• Successful track record of promoting websites in Tier 1 markets.
• On-Page optimization: Deep understanding of ranking factors and experience conducting technical SEO audits.
• Site structure: Ability to create new pages tailored to specific keyword clusters.
• Off-Page optimization: Solid experience with outreach, crowd marketing, and developing comprehensive link-building strategies.
• Competitor analysis: You know how to identify competitors' strengths and outperform them.
• Google Adaptation: Strong skills in adapting and recovering websites in response to core Google Updates.
• SEO tools: Confident user of industry-standard tools like Ahrefs, Screaming Frog, Netpeak Spider, etc.
• Semantic core: Proficiency in keyword research and clustering, forming content briefs, and writing meta tags.
  What we offer:
• Format: 100% remote work with a standard 5/2 schedule.
• Payments: Reliable and secure — processed in USDT.
• Remuneration: Competitive base salary + attractive performance-based bonuses.
• Growth: Clear opportunities for professional and career advancement within the project.
• Benefits: Paid vacation and sick leave.

We’re looking for a Python Developer to join a high-impact team building core infrastructure for one of our company’s most critical initiatives. You’ll architect the connectivity layer between internal systems and the external platforms they depend on — designing for reliability, scale, and security from day one.

You’ll work directly with the Team Lead and senior engineers, contributing to architectural decisions that have real product impact.

What You’ll Do

• Design and build high-performance Python services alongside senior engineering and product teams — scalable by design, not by accident.
• Architect integrations with third-party APIs and external platforms, setting the patterns and practices the wider team follows.
• Own system reliability — build distributed systems that hold up under real financial workloads, with a relentless focus on scalability and security.
• Translate business requirements into technical architecture, working across product, design, and engineering.
• Raise the bar on code quality — write clean, testable, efficient Python code and lead thorough code reviews.

Requirements

• 7+ years of Python development experience with deep backend expertise.
• Proven track record building high-performance APIs with FastAPI or other ASGI-based frameworks.
• Deep understanding of RESTful APIs and distributed systems design.
• Hands-on experience with CI/CD pipelines (GitHub preferred), Docker, and cloud platforms (AWS or GCP).
• Strong SQL and NoSQL database skills — MariaDB, MongoDB, or similar.
• The architectural judgment to make the right call under pressure.
• Clear, direct communication — equally effective with engineers and product leads.

Will be a plus: Experience with SSO and Identity Providers, particularly Keycloak.

WHAT WILL YOU GET WITH KINDGEEK

We want you to thrive and feel supported

Professional growth: at Kindgeek, we want our employees to grow and achieve ambitious professional goals. We support professional development with training and certification refunds and provide regular feedback and technical reviews.

Benefits package: Kindgeek offers all team members competitive compensation and a benefits package that includes 18 working days of fully paid vacation, 10 compensated by 50% sick leaves without a note from the doctor, and an opportunity to take study leaves. Depending on how long you stay in the company, you can receive different health insurance packages from our partners.

Personal growth: as a part of our team, you will have access to corporate English courses with a 50% reimbursement, take advantage of our offline library and access a large selection of corporate training and classes. Also, every employee can request any internal or external training or certification if it applies to his or her work responsibilities.

Geek community: at Kindgeek, we value community — even in the full-scale invasion times, we take every opportunity to stick together. Our geeks organise various online and offline clubs — from stretching and skiing to English. We volunteer together and support each other.

Flexibility: Kindgeek offers a hybrid working model. Team members can work remotely or from the office or Kindgeek London Hub — an innovative cafe-style co-working in Lviv (it’s pet-friendly!).

We encourage you to apply

At Kindgeek, we encourage everyone to apply — regardless of nationality, race, gender, marital status, disability, sexual identity, or religion. We are growing into an inclusive, equal-opportunity company where only professionalism, competence, and ideas matter. We are committed to supporting mobilised employees and veterans joining Kindgeek and facilitating their career development. We aim to bring equal opportunities to all team members and candidates — especially those underrepresented in technological companies.

Dynamica Labs invites a Business Analyst /Project Manager(CRM)  for the implementation of Microsoft Dynamics 365 CRM system to our clients. This position is for those currently working in client-facing roles such as QA, BA, PM, Technical Support Specialist or similar. We provide comprehensive training for transitioning into this role. 
 
 FUNCTIONAL RESPONSIBILITIES: 

• Participation in projects for the implementation of Microsoft Dynamics 365 CRM system. 
• Configuring the Microsoft Dynamics 365 CRM system to fit the client's business processes. 
• Interaction with the development department in terms of writing tasks for system customization, controlling deadlines and quality of execution. 
• Building strong relationships with clients to ensure excellent service levels. 
• Meeting deadlines and reporting on completed work.
   

    WHAT WE EXPECT FROM YOU: 

• 1+ year of experience in IT field
• Desire to continuously learn new things 
• Technically savvy 
• English language proficiency at the upper-intermediate level or higher (Communication with English-speaking clients)
• Higher education
  
      WOULD BE A PLUS: 
• Higher education in technical  fields 
• Experience working in an IT company 
• Experince working with CRM systems
• Experience as a PM/BA or relevant courses 

 BENEFITS:  

• A London based company, Microsoft Solutions Partner for Business Applications 
• 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 and training for Dynamics Sales and Marketing, HubSpot, ClickDimensions, MS PowerApps