Jobs

We are seeking an experienced Tech Lead to join EvaCodes team and drive the technical vision of complex projects. In this role, you will lead the development team, ensure the delivery of high-quality software solutions, and collaborate closely with clients and stakeholders. This position is ideal for a seasoned professional with a strong technical background and leadership experience in software development, particularly in Web3, blockchain, tokenization, and DeFi projects.

Responsibilities

•  Lead and mentor a development team, fostering a culture of collaboration, innovation, and high-quality code.
• Define technical architecture feature design) and ensure scalable, secure, and efficient system design, including DeFi protocols, tokenization platforms, and smart contracts.
• Translate business requirements into technical solutions (WBS) for tokenized assets, staking, lending, DEXs, and DeFi protocols.
• Oversee code quality through reviews, testing, and adherence to best practices in blockchain and Web3 development.
• Manage project delivery, track progress, and ensure timelines and milestones are met.
• Evaluate and implement new technologies, tools, and frameworks to enhance productivity, product quality, and blockchain/DeFi capabilities.
• Provide guidance on integrating token standards (ERC-20, ERC-721, ERC-1155, ERC-1400, ERC-4626), cross-chain solutions, Layer-2 networks, and DeFi protocols.
  
   

Requirements

• 5+ years of software development experience, including backend and full-stack projects.
• Proven experience in a leadership role, managing development teams and complex projects.
• Proven hands-on experience in blockchain/Web3, including smart contracts and decentralized applications.
• Solid understanding of system design, architecture patterns, algorithms, and scalability principles.
• Proficiency with API design (REST/GraphQL), databases (SQL and NoSQL), and CI/CD pipelines.
• Familiarity with security best practices for smart contracts (reentrancy, flash loan attacks, audits).
• Excellent communication skills and ability to coordinate with clients and distributed teams.
• Experience with wallet integrations, oracle services, Layer-2 solutions, and cross-chain bridging is a plus.
• Experience with EVM-compatible  L1 networks like Hyperledger (Besu), Remix,Truffle, etc is a plus 
  
   

What We Offer

• Remote-friendly work environment with flexible hours
• Corporate English classes
• Corporate legal support
• Monthly social events
• Internal training opportunities
• Career growth opportunities
• Paid annual leave, Sick leave, additional days off

We are FastCTO (fastcto.com) - we're not a dev shop or outstaffing company.

We have a unique and interesting model where we help startups by matching them with really fancy CTOs and then build a dev team - sometimes with internal developers, sometimes with Upwork or somewhere else - but always only senior developers.

Every company is a little different - different stacks, different environments, sizes, etc but every company is a long-term, fun engagement with awesome culture, smart people, and good code.

We have an opening for a Senior Software Engineer.

What You Need 

A minimum of 3-5 years of relevant work experience preferred 

Experience with Python, React, Postgres, AWS

AI-First mindset 

Track record of shipping high-quality FinTech products and features at scale  

Ability to turn business and product ideas into engineering solutions 

Desire to work in a fast-paced environment, continuously grow, and master your craft 

Experience with building complex optimization and rebalancing algorithms preferred 

If it sounds interesting to proceed - please apply and let's chat!

Big product software company is looking for a FPGA / Verilog Engineer. Remote work, high salary + financial bonuses (up to 100% of the salary), regular salary review, interesting projects, good working conditions.

REQUIREMENTS:

- Experience with FPGA / Verilog from 3 years;

- Expertise with C;

- Higher education;

- Technical English (higher level is advantage).

COMPANY OFFERS:

- Employment under gig-contract, all taxes are paid;

- Flexible working hours;

- 28 days of paid vacation + 15 days at your own expense;

- Paid sick leave;

- Medical insurance (with dentistry and optics), including the children;

- Opportunity to become an inventor of international patents with paid bonuses;

- Career and professional growth;

- Own base of courses and trainings;

- Office in the Kyiv city centre / remotely;

- Provision of necessary up-to-date equipment;

- Regular salary review and financial bonuses (up to 100% of the salary);

- Bonuses for wedding, birth of children and other significant events;

- Paid maternity leave;

- Paid lunches, tea, coffee, water, snacks;

- Discounts to company's products, services.

At N-iX CTO Group, we harness the power of technology to drive innovation and deliver exceptional business value. We specialize in designing and executing industry-relevant solutions that redefine standards in enterprise technology. Join a vibrant team committed to driving large-scale transformation across global enterprises.

As an Engineering Director at N-iX, you will play a key leadership role in guiding our partners through digital transformation, application modernization, and other large-scale technology programs. You will oversee engineering delivery across multiple engagements, ensuring our teams deliver exceptional technical outcomes and business value.

This role is ideal for a seasoned technology leader with a strong consulting mindset, the ability to manage complexity, and a passion for building high-performing teams that help clients succeed in their most critical initiatives.

Key Responsibilities

• Act as a trusted advisor to client technology executives (CIOs, CTOs, Heads of Product/Innovation).
• Shape and steer digital transformation and modernization programs in partnership with clients.
• Translate business goals into technology strategies, roadmaps, and execution plans.
• Lead engineering execution across multiple accounts and initiatives, ensuring scalability, security, and performance.
• Ensure priorities are kept and delivery is running thru the critical path
• Support with scope management and planning activities
• Establish and enforce best practices in solution architecture, software engineering, DevOps, and cloud adoption.
• Ensure delivery quality, dependency & risk management.
• Mentor and grow senior engineering leaders, cultivating a culture of innovation and technical excellence.
• Drive cross-cutting initiatives to strengthen N-iX practices in modernization, solution development, ERP, and emerging technologies.
• Support presales activities by shaping solutions, proposals, and technical strategy for complex engagements.

Qualifications

• 12+ years of experience in software engineering and architecture, with at least 5 years in senior engineering leadership roles.
• Proven track record leading large-scale enterprise programs, including modernization and digital transformation.
• Deep expertise in cloud platforms (AWS, Azure, GCP), modern architectures (microservices, event-driven, API-first), and DevOps practices.
• Strong consulting and client-facing skills, with experience engaging senior stakeholders in enterprise environments.
• Experience building and scaling high-performing, distributed engineering teams.
• Excellent leadership, communication, and strategic thinking skills.
• Experience in transportation, logistics and enterprise resource planning as a plus 

What We Offer

• Career-defining role driving industry-wide transformation.
• Competitive compensation and leadership incentives.
• Flexible remote / hybrid working model.

• Project Description:

  The primary goal of the project is the modernization, maintenance and development of an eCommerce platform for a big US-based retail company, serving millions of omnichannel customers each week.
  
  Solutions are delivered by several Product Teams focused on different domains - Customer, Loyalty, Search and Browse, Data Integration, Cart.
  
  Current overriding priorities are new brands onboarding, re-architecture, database migrations, migration of microservices to a unified cloud-native solution without any disruption to business.

   

• Responsibilities:

  We are looking for Data Engineer who will be responsible for designing a solution for a big retail company. The main focus is to support processing of big data volumes and integrate solution to current architecture.

   

• Mandatory Skills Description:

  • Strong, recent hands-on expertise with Azure Data Factory and Synapse is a must (3+ years).
  • Strong expertise in designing and implementing data models, including conceptual, logical, and physical data models, to support efficient data storage and retrieval.
  • Strong knowledge of Microsoft Azure, including Azure Data Lake Storage, Azure Synapse Analytics, Azure Data Factory, and Azure Databricks, pySpark for building scalable and reliable data solutions.
  • Extensive experience with building robust and scalable ETL/ELT pipelines to extract, transform, and load data from various sources into data lakes or data warehouses.
  • Ability to integrate data from disparate sources, including databases, APIs, and external data providers, using appropriate techniques such as API integration or message queuing.
  • Proficiency in designing and implementing data warehousing solutions (dimensional modeling, star schemas, Data Mesh, Data/Delta Lakehouse, Data Vault)
  • Proficiency in SQL to perform complex queries, data transformations, and performance tuning on cloud-based data storages.
  • Experience integrating metadata and governance processes into cloud-based data platforms
  • Certification in Azure, Databricks, or other relevant technologies is an added advantage
  • Experience with cloud-based analytical databases.
  • Experience with Azure MI, Azure Database for Postgres, Azure Cosmos DB, Azure Analysis Services, and Informix.
  • Experience with Python and Python-based ETL tools.
  • Experience with shell scripting in Bash, Unix or windows shell is preferable.

   

• Nice-to-Have Skills Description:

  • Experience with Elasticsearch
  • Familiarity with containerization and orchestration technologies (Docker, Kubernetes).
  • Troubleshooting and Performance Tuning: Ability to identify and resolve performance bottlenecks in data processing workflows and optimize data pipelines for efficient data ingestion and analysis.
  • Collaboration and Communication: Strong interpersonal skills to collaborate effectively with stakeholders, data engineers, data scientists, and other cross-functional teams.

• Languages:
  • English: B2 Upper Intermediate

Project Description
The project focuses on the modernization, maintenance, and development of an eCommerce platform for a large US-based retail company, serving millions of omnichannel customers weekly.

Solutions are delivered by several Product Teams working on different domains: Customer, Loyalty, Search & Browse, Data Integration, and Cart.

Current key priorities:

• New brands onboarding
• Re-architecture
• Database migrations
• Migration of microservices to a unified cloud-native solution without business disruption

Responsibilities

• Design data solutions for a large retail company.
• Support the processing of big data volumes.
• Integrate solutions into the current architecture.

Mandatory Skills

• Microsoft Azure Data Factory / SSIS
• Microsoft Azure Databricks
• Microsoft Azure Synapse Analytics
• PostgreSQL
• PySpark

Mandatory Skills Description

• 3+ years of hands-on expertise with Azure Data Factory and Azure Synapse.
• Strong expertise in designing and implementing data models (conceptual, logical, physical).
• In-depth knowledge of Azure services (Data Lake Storage, Synapse Analytics, Data Factory, Databricks) and PySpark for scalable data solutions.
• Proven experience in building ETL/ELT pipelines to load data into data lakes/warehouses.
• Experience integrating data from disparate sources (databases, APIs, external providers).
• Proficiency in data warehousing solutions (dimensional modeling, star schemas, Data Mesh, Data/Delta Lakehouse, Data Vault).
• Strong SQL skills: complex queries, transformations, performance tuning.
• Experience with metadata and governance in cloud data platforms.
• Certification in Azure/Databricks (advantage).
• Experience with cloud-based analytical databases.
• Hands-on with Azure MI, PostgreSQL on Azure, Cosmos DB, Azure Analysis Services, Informix.
• Experience in Python and Python-based ETL tools.
• Knowledge of Bash/Unix/Windows shell scripting (preferable).

Nice-to-Have Skills

• Experience with Elasticsearch.
• Familiarity with Docker/Kubernetes.
• Skills in troubleshooting and performance tuning for data pipelines.
• Strong collaboration and communication skills.

Languages

• English: B2 (Upper Intermediate)

We are looking for an experienced Senior Product Manager (Web) to join our talented team. 
As a Product Manager, you will play a key role in the product development with a strong emphasis on growth in activation and retention rates. 
This role requires a proven experience in developing Web products and platforms.

Responsibilities:

• Conduct product market research and discovery for the development of AI functionality
• Set up and optimize internal user data collection and interpretation to test hypotheses‍
• Create product development standards and processes
• Determine and validate priorities and be able to justify them
• Develop product strategy based on a rapidly changing AI environment.

What we look for:

• ‍5+ years of experience as a Product Manager
• Proven experience in developing Web products and platforms at their early stages
• Experience with the AI vertical
• Experience with subscription-based business models
• Extreme attention to detail and the ability to turn tasks into scalable solutions
• Excellent communication skills, ability to clearly articulate thinking behind product decisions and bringing them back to business goals
• Proficiency in English - B2 or higher.
   

We offer:

• Exciting challenges and growth prospects together with an international company
• High decision-making speed and diverse projects
• Ultimate ownership of product business metrics
• Flexibility in approaches, no processes for the sake of processes
• Effective and friendly communication at any level
• Highly competitive compensation package that recognizes your expertise and experience level, Performance Review practice to exchange feedback and discuss terms of cooperation
• Flexible schedule, opportunity to work in a stylish and comfortable office or remotely
• Respect for work-life balance (holidays, sick days - of course)
• Bright corporate events and gifts for employees
• Additional medical insurance
• Compensation for specialized training and conference attendance
• Restaurant lunches at the company's expense for those working in the office, endless supplies of delicious food all year round.

Job Title:

 Senior Software Developer (.NET, CRM, AWS)

Location: Hybrid from Sofia, Bulgaria (accepting people who want to relocate) 

Department: Software Engineering

Reports to: Engineering Manager / CTO

Job Type: Full-time

Seniority Level: Senior

Job description :

We are looking for a highly skilled and experienced Senior Software Developer with deep expertise in .NET development, CRM platforms (preferably Microsoft Dynamics 365 or Salesforce), and Amazon Web Services (AWS). You will be responsible for designing, developing, and maintaining robust software solutions that integrate these platforms, ensuring scalability, performance, and reliability.
 

Key Responsibilities:

.NET Development

• Design and develop enterprise-level applications using C# and .NET (Core / Framework).
• Implement RESTful APIs, microservices, and backend services.
• Optimize existing code for performance, scalability, and maintainability.

• Perform code reviews and mentor junior developers.

   

CRM Development

• Customize and extend CRM platforms (e.g., Dynamics 365, Salesforce) based on business requirements.
• Integrate CRM systems with internal/external tools using APIs, middleware, or ETL tools.
• Develop plugins, workflows, and UI customizations.
• Work with business analysts to translate customer requirements into technical specifications.

Cloud & AWS

• Architect and deploy scalable solutions on AWS.
• Use AWS services such as Lambda, S3, RDS, EC2, CloudFormation, API Gateway, etc.
• Implement CI/CD pipelines using CodePipeline, CodeBuild, or third-party tools (e.g., GitHub Actions).
• Monitor and optimize cloud infrastructure for security and cost-efficiency.
   

Required Qualifications:

  5+ years of professional experience in software development with a strong focus on .NET.

• Proven experience with at least one CRM platform (Dynamics 365, Salesforce, or equivalent).
• 2+ years of hands-on AWS experience, including deployments and architecture.
• Strong understanding of software engineering best practices: OOP, SOLID, design patterns, etc.
• Proficiency in SQL and experience with relational databases (SQL Server, PostgreSQL, etc.).
• Experience with Agile/Scrum methodologies and DevOps practices.
   

Preferred Skills:

• Certifications in AWS, .NET, or CRM platforms.
• Knowledge of containerization (Docker, Kubernetes).
• Experience with front-end frameworks (e.g., Angular, React) is a plus.
• Familiarity with Identity Management and SSO solutions (OAuth, Azure AD, etc.).

Soft Skills:

• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal skills.
• Ability to lead technical discussions and make architectural decisions.
• Capable of working independently and collaboratively in a fast-paced environment.

What We Offer:

• Competitive salary and benefits.
• Hybrid work from Sofia.
• Career development opportunities.
• Access to training and certifications.
• A collaborative and innovative team environment.

🎮 We’re hiring a Senior Technical Artist!

Join a rapidly expanding mobile games company and work fully remote (aligned with Poland time, 9 AM – 6 PM). Be part of exciting projects including top-grossing mobile games and magical collaborations with iconic brands!

What you’ll do:

• Bridge the gap between creative, programming, and engineering teams
• Research and develop technical tools
• Set up art production workflows
• Support artists and engineers in the 3D pipeline
• Optimize assets for performance, visuals, and game engine limitations
• Develop shaders, physics systems, rigs, and more
• Maintain technical documentation and enforce production standards

We’re looking for someone with:

• Basic knowledge of C#
• Strong portfolio or demo reel
• Solid understanding of art & animation pipelines
• Experience in digital content creation (high/low-poly modeling, unwrapping, baking, texturing, level art)
• Familiarity with game systems, scripting, and shader development
• Knowledge of Maya, Unity3D, Photoshop
• Excellent communication skills between creative and technical teams
• A creative mindset and problem-solving abilities

Why join us:

• Career growth opportunities and performance reviews
• Real impact on core products
• Fun team events and a collaborative environment

📍 Candidates based in Poland, Spain, Romania, or Portugal are welcome to apply.

We are building a SaaS platform to replace error-prone spreadsheets with a guided quoting tool for revenue teams. Backed by a $7M seed round and trusted by enterprises like Plaid and Airwallex, the product combines rule-based engines, workflow automation, and AI to optimize pricing, accelerate approvals, and roll out changes instantly. In this role, you’ll own end-to-end feature delivery: CRM integrations, experimentation platforms, workflow systems, and pricing engines. You’ll work closely with customers, identifying pain points and building simple yet powerful solutions. This is a high-ownership opportunity to shape the infrastructure and product foundation of a fast-scaling startup.

Job Description

• 7+ years of backend development experience
• Heavy Java or Kotlin experience, along with ORM (Hibernate) & relational database system
• Rolled out and supported an application with significant amount of users in production
• Experience with Docker

Would be a plus to have 

• DevOps experience
• Experience working in a Cloud environment (i.e. Azure)
• Domain Driven Design experience
• Web / Javascript development experience

Job Responsibilities

• Develop new features together with the client teams
• Maintain and improve the Client's backend systems
• Ensure quality, efficiency and security of NuvoAir's backend systems
• Work with the team in scaling Client's systems to accommodate the growing user base all over the globe

Department/Project Description

Our client focuses on complex patients, initially targeting respiratory conditions such as COPD and asthma. The relationship-based clinical service delivers continuous, proactive care by combining best-in-class remote monitoring technology with proprietary biomarkers, deep clinical expertise, and a data-driven infrastructure. NuvoAir’s care teams are designed to work in close collaboration with a partner’s existing care infrastructure to utilize the technology and data to personalize the care of each member.

Client's patient-centric approach also underlies its clinical trials solution. By bringing the trial to the patient’s home can dramatically improve their experience, reducing the burden for both patients and study sites.

We are looking for a Technical Artist to help our client reimagine drug discovery by turning molecular design into a global, meritocratic tournament. We believe breakthroughs are powered by human creativity, not credentials. We're building a platform where players—from high school students to PhDs—can design molecules, solve real-world research problems, and potentially share in the royalties of their successful designs.

As our Technical Artist, you'll be the crucial link between art, engineering, and science. Your primary mission is to create a visually engaging and intuitive experience that makes complex molecular design accessible and fun. You will develop tools and pipelines that enable users to interact with molecules and visualize data in visually appealing, compelling ways. You'll bring our "Break Through Biology" vision to life by transforming intricate scientific concepts into a seamless and interactive experience.

Key Responsibilities

• Visualizing the Invisible: Design and implement shaders, materials, and rendering techniques to create stunning, accurate, and performant visualizations of molecules, chemical bonds, and biological processes.
• UI/UX for Scientists & Gamers: Work closely with the design team to develop a user interface that is both beautiful and functional for a wide range of users, from a casual "gamer" to a seasoned PhD.
• Pipeline and Tool Development: Create and maintain tools and scripts (in JavaScript) to streamline the creation of art assets and interactive elements, ensuring a smooth workflow for the entire team.
• Performance Optimization: Profile and optimize graphical assets and rendering processes to ensure a high frame rate and fluid user experience, even with complex molecular structures.
• Technical Troubleshooting: Serve as the go-to expert for technical art issues, providing support to both artists and engineers.
• R&D and Prototyping: Experiment with new technologies and techniques to push the boundaries of real-time scientific visualization.

Required Skills & Qualifications

• Strong portfolio showcasing work of published games, real-time rendering, procedural art, or data visualization.
• Proficiency in a major game engine (Unity or Unreal Engine).
• Solid scripting skills in JavaScript, Python, C#, or a similar language.
• Deep understanding of real-time rendering, PBR (Physically Based Rendering), and shader creation.
• Experience with 3D modeling software (Blender, Maya, etc.).
• Excellent problem-solving skills and the ability to translate technical constraints into creative solutions.
• A strong interest in science, biology, or chemistry, and a passion for making complex topics accessible.

Preferred (but not required) Skills

• Experience with procedural content generation (e.g., Houdini).
• Prior experience in data visualization, scientific visualization, or educational software.
• Knowledge of web-based rendering technologies (WebGL).
• A background in science or experience working with scientific data.

What We Offer:

• Be at the forefront of a unique mission that combines gaming, science, and real-world impact.
• Work on a project that is both creatively challenging and intellectually stimulating.
• Join a team that is passionate, innovative, and dedicated to a common goal.
• Medical Insurance in Ukraine and Multisport program in Poland;
• Flexible working hours;
• Offices in Ukraine;
• All official holidays;
• Paid vacation and sick leaves;
• Tax & accounting services for Ukrainian contractors;
• The company is ready to provide all the necessary equipment;
• English classes up to three times a week;
• Mentoring and Educational Programs;
• Regular Activities on a Corporate level (Incredible parties, Team Buildings, Sports Events, Table Games, Tech Events);
• Advanced Bonus System.

We are seeking a project-based developer to optimize candidate sourcing automation on Make.com and work on additional scenarios in the future.

Requirements:

• Solid experience with Make.com
• Good understanding of Apify.com
• Hands-on experience creating scenarios for sales, business development, recruitment, or marketing
• Proficiency with data enrichment tools such as Grinfi, PhantomBuster, Apollo.io, Hunter.io, Snov.io, etc.
• Familiarity with Airtable or other database platforms
• Strong skills in algorithm design and scenario optimization
• Experience in creating and optimizing AI prompts
• Experience working with APIs and the ability to read API documentation
• Experience using Postman for API testing, if necessary
• Technical education/background that ensures solid understanding of algorithms, APIs, and system optimization

Nice to have:

• Previous development experience
• Knowledge of JavaScript (Node.js)
• Experience with n8n workflow automation

Responsibilities:

• Enhance existing automation workflows
• Implement improvements and ensure smooth integration with other tools
• Provide recommendations for scalability and performance

Hiring Process:

1. Recruiter interview — 30min
2. Project scope evaluation
3. Technical interview (CTO & COO) — 40-60min

We are seeking a project-based developer to optimize candidate sourcing automation on Make.com and work on additional scenarios in the future.

Requirements:

• Solid experience with Make.com
• Good understanding of Apify.com
• Hands-on experience creating scenarios for sales, business development, recruitment, or marketing
• Proficiency with data enrichment tools such as Grinfi, PhantomBuster, Apollo.io, Hunter.io, Snov.io, etc.
• Familiarity with Airtable or other database platforms
• Strong skills in algorithm design and scenario optimization
• Experience in creating and optimizing AI prompts
• Experience working with APIs and the ability to read API documentation
• Experience using Postman for API testing, if necessary
• Technical education/background that ensures solid understanding of algorithms, APIs, and system optimization

Nice to have:

• Previous development experience
• Knowledge of JavaScript (Node.js)
• Experience with n8n workflow automation

Responsibilities:

• Enhance existing automation workflows
• Implement improvements and ensure smooth integration with other tools
• Provide recommendations for scalability and performance

Hiring Process:

1. Recruiter interview — 30min
2. Technical interview (CTO & COO) — 40-60min
3. Project scope evaluation

 We are looking for а talented Process Automation Engineer to design, implement, and maintain comprehensive workflow automations. You’ll have the chance to streamline processes, implement robust error-handling, and work closely with diverse teams - all in a remote environment.

Requirements:

• Minimum 2 years of experience in workflow automation using one of the following: Make.com (ex-Integromat) or n8n.
• Strong proficiency with APIs, JSON, and webhooks.
• Hands-on experience with generative AI tools, including ChatGPT and prompt engineering.
• Practical experience with JavaScript or Python for automation scripting would be a plus.
• Strong skills in algorithm design, workflow optimization, and problem-solving.
• Excellent communication skills with the ability to clearly document technical processes.
   

Preferred / Nice-to-Have:

• Previous software development experience.
• Technical education or relevant background.

Responsibilities:

• Design, build, and maintain scalable multi-step automations using Make.com, n8n, or Zapier.
• Integrate APIs, webhooks, chatbots, and third-party tools into end-to-end automation workflows.
• Ensure smooth workflow execution by monitoring performance, debugging errors, and applying reliable error-handling strategies.
• Document automation architecture, workflows, and integrations to ensure maintainability and knowledge sharing.
• Collaborate with cross-functional teams to identify automation opportunities and translate requirements into technical workflows.