Jobs Developers

About the Role

The company is seeking a Senior Frontend Engineer with strong React experience to join their team. This role involves developing and maintaining high-quality web applications, collaborating with cross-functional teams, and contributing to the overall architecture and design of frontend systems. The ideal candidate will have a passion for building user-friendly interfaces and a deep understanding of modern frontend technologies.

Responsibilities

• Develop and maintain high-quality web applications using React and TypeScript.
• Collaborate with product managers, designers, and backend engineers to define and implement new features.
• Contribute to the architecture and design of scalable and maintainable frontend systems.
• Write clean, efficient, and well-documented code.
• Participate in code reviews and provide constructive feedback to peers.
• Optimize application performance and ensure a smooth user experience.
• Troubleshoot and debug issues across the frontend stack.
• Stay up-to-date with the latest frontend technologies and best practices.

Requirements

• 5+ years of experience in frontend development or fullstack.
• Strong proficiency in React Native, React, TypeScript, JavaScript, HTML, and CSS.
• Experience with state management libraries (e.g., Redux, RxJS).
• Familiarity with build tools (e.g., Webpack, Babel).
• Experience with testing frameworks (e.g., Jest, Cypress).
• Understanding of GraphQL and RESTful APIs.
• Experience with Node.js is a plus.
• Familiarity with cloud platforms (e.g., AWS) and containerization technologies (e.g., Docker, Kubernetes) is a plus.
• Experience with CI/CD pipelines.
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork skills.
• Ability to work independently and take ownership of projects.
• Fluency in English.

About the Company

The company is a dynamic and innovative tech company that values collaboration, continuous learning, and delivering exceptional products. They offer a remote-first work environment with a strong focus on work-life balance and professional growth.

About our client
Our customer is a leading, fully regulated US-based digital asset trading platform. They provide secure, low-latency access to cryptocurrency markets, acting as a bridge between traditional finance and the Web3 ecosystem.

About The Role

Our Senior Backend Software Engineer will be responsible for architecting, developing, and maintaining the high-performance backend services that power the core platform. Leveraging deep expertise in Java and distributed systems, you will collaborate with cross-functional teams to deliver secure, scalable solutions while exploring and integrating cutting-edge blockchain technologies.

Key Responsibilities

• Design, build, and maintain high-throughput backend services and APIs in Java.
• Drive architecture discussions to enhance system scalability, resiliency, and performance.
• Prioritize security and compliance as core aspects of service design and delivery.
• Collaborate with product, security, DevOps, and compliance teams on cross-functional initiatives.
• Mentor engineers and lead by example with high engineering standards and best practices.
• Research and prototype blockchain integration opportunities (e.g., node syncing, client tooling).
• Advocate for maintainable, modern infrastructure informed by industry best practices.

Required Qualifications

• Bachelor’s or Master’s degree in Computer Science or related field.
• At least 8 years of professional software engineering experience without a degree in Computer Science-related field , or at least 6 with an advanced degree in a different field.
• Strong communication skill and collaboration skills, motivation, problem solving mind set. 
• Strong proficiency in Java and experience with modern frameworks and distributed systems.
• Experience with performance optimization (e.g., low-latency systems, microservices).
• Knowledge of security and compliance best practices in financial or regulated contexts.
• Interest or hands-on experience in blockchain, crypto infrastructure, or decentralized systems.
• Strong collaboration and mentorship skills in a fast-moving, cross-functional environment.
• Hands-on experience with BDs, async messaging (Kafka, RabbitMQ, etc.), CI/CD stack

NB: This role requires working hours that overlap with the West Coast (PST) time zone. Candidates are expected to follow the schedules below (Monday–Friday), based on their location:

• LATAM: 11:00 – 20:00
• Colombia: 09:00 – 18:00
• Europe (EET): 12:00 – 21:00
• Europe (CET): 11:00 – 20:00

Please note that alignment with these working hours is an essential requirement of the role.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

What we're looking for
 

Not a Shopify developer who drags and drops sections in the theme editor. We're looking for someone who actually knows the platform — Liquid templating, Storefront API, custom app development, metafields, webhooks, performance optimization. The kind of developer who opens the code editor before the visual editor.
 

You'll be working on an established e-commerce store that already has real traffic and real customers. That means your work has direct impact — both when it goes right and when it doesn't. We need someone who takes that seriously.

We also expect you to move with the times. AI is changing how good developers work — and we want someone who's already using it to their advantage, not waiting to be told to.

What the work looks like

• Deep customization of Shopify themes — Liquid, JS, CSS — beyond what any app or template can offer
• Diagnosing and fixing performance, checkout, and integration issues at the code level
• Building and integrating custom functionality (custom apps, third-party APIs, payment/shipping logic)
• Owning technical decisions — architecture, tooling, approach — without needing hand-holding
  Using AI tools (Cursor, Copilot, Claude, or whatever works for you) to move faster and think sharper — not as a crutch, but as a force multiplier
• Spotting problems before they're reported, and proposing improvements proactively
  
  You're a strong fit if
• You have 3+ years of hands-on Shopify development (not just theme editing)
• You've worked on mid-to-large stores with complex requirements
• You're comfortable with Shopify's backend: APIs, webhooks, metaobjects, app development
• You understand e-commerce KPIs — conversion rate, page speed, checkout flow — and build with them in mind
  You've integrated or worked with AI-powered features (product recommendations, search, personalization, chatbots) — or you're excited to
• You work independently, communicate clearly, and don't need daily check-ins to stay on track
• You have opinions about the right way to do things and can back them up
  
  What we offer
• Creative freedom — we don't micromanage. You own your work.
• A team that values technical expertise and listens to expert opinion
• A real project with real scope — not a one-page brochure site
• Flexible remote setup
  
  Send your CV, a link to Shopify stores you've worked on (ideally with a note on what specifically you built), and a brief intro. No cover letter templates, please — just tell us what kind of Shopify problems you're good at solving.

About the Product:

Cynet is a unified, AI-powered cybersecurity platform that autonomously detects, protects, and responds to threats across Windows endpoints.

The core product is a Windows EDR agent that runs on hundreds of thousands of devices, offering real-time detection, prevention, and response with minimal resource impact.

Built for organizations of all sizes, it consolidates threat detection, response, and compliance into a single agent and console, backed by 24×7 MDR experts.

The platform addresses the industry challenge of growing cyber threats by delivering fast, accurate protection without noise or complexity.

About the Role:

As a Windows C++ Developer, you will join the award-winning Windows EDR team and drive low-level development on the heart of Cynet’s protection platform.

You will design and implement core components in a user-mode, multithreaded environment, owning features end-to-end from architecture through deployment.

Your work will directly impact hundreds of thousands of Windows endpoints, shaping detection and prevention capabilities and ensuring product stability at scale.

This role combines deep technical challenges in Windows internals, performance tuning, and real-time programming with cross-team collaboration among security researchers, product managers, and support engineers.

You will have autonomy to propose solutions, influence architectural decisions, and take ownership of critical features that define the product’s competitive edge.

Key Responsibilities:

• Design and implement user-mode services and low-level components for the Windows EDR agent
• Develop multithreaded applications with thread synchronization and real-time constraints
• Collaborate with security researchers to translate detection rules into code
• Own feature lifecycle: design, coding, performance tuning, and integration
• Debug escalated customer issues, analyze logs, and perform remote debugging sessions
• Conduct code reviews and ensure adherence to OOP and clean coding principles
• Write and maintain unit tests and automation scripts within the existing framework
• Optimize memory management, I/O performance, and resource usage for large-scale deployments
• Participate in sprint planning, PI design sessions, and architectural discussions

Required Competence and Skills:

• 4+ years of experience in C++ development on Windows (modern C++17/20/23 – an advantage)
• Deep understanding of Windows OS internals and Windows API
• Proven experience with multithreaded programming, synchronization, and real-time constraints
• Strong software design, OOP, and clean coding practices
• Expertise in memory management and I/O performance optimization
• Proficient debugging skills, including remote debugging and log analysis
• Familiarity with smart pointers (shared_ptr, unique_ptr) and move semantics
• Experience writing unit tests and integrating automation tests

Nice to Have:

• Kernel-mode development experience
• Background in reverse engineering or malware analysis
• Prior experience in security-oriented software development
• IDF Cyber Unit alumni

We’re looking for a Python Full-Stack Developer (Junior+ / Middle) who wants to grow as a modern engineer and actively use AI tools in daily development.

This role is a good fit for someone who is curious, responsible, and ready to learn fast. You don’t need to know everything from day one, but you should be comfortable working with Python backend, basic frontend, and AI-assisted development workflows.

Requirements

– 1–3 years of experience in software development
– Strong Python Core understanding (OOP, async basics, clean code)
– Experience with FastAPI or Django
– Basic understanding of REST APIs and backend architecture
– Basic knowledge of PostgreSQL / databases
– Basic knowledge of JavaScript / TypeScript
– English level: B1+/B2
– AI familiarity is a must: Claude, ChatGPT/OpenAI, Claude Code, AI agents
– Ability to use AI tools for coding, debugging, refactoring, and documentation
– Understanding of Git and basic development workflows
– Readiness to learn new technologies and improve quickly
– Self-organization and attention to detail

Responsibilities

– Develop backend features using Python (FastAPI/Django)
– Work with APIs, integrations, and data processing
– Support and improve existing codebase
– Write clean, maintainable, and scalable code
– Use AI tools (Claude, Claude Code, agents) in daily development
– Collaborate with team members and communicate clearly
– Help with basic frontend tasks when needed (React/TS level basics)
– Participate in improving development processes and standards

Will Be a Plus

– Experience with Docker
– Basic knowledge of React / frontend frameworks
– Experience with Celery, Redis, background jobs
– Experience working with AI/LLM integrations
– Understanding of testing basics
– Completed courses in Python, backend, or AI

What We Value

– Honesty and open communication
– Responsibility and ownership
– Attention to detail
– Curiosity and willingness to learn
– Self-organization
– Long-term cooperation

What We Offer

– Remote model of work
– Flexible schedule, starting between 8:00–10:00
– 8-hour workday
– Paid trial period: 1–3 months
– No micromanagement or screen tracking
– Daily syncs and weekly planning
– Opportunity to grow into Middle / Senior Developer
– Support for learning: 1–2 Udemy/Coursera courses per year after probation

Compensation

Compensation depends on your skills and experience – $800–1500.

Attention: Applications review planned on May 13.

Thank you for your interest in potential collaboration.

Good luck!

About Us At Huuray, we make gifting smarter — helping companies and individuals send digital gift cards and rewards across the world. We're growing fast and looking for an experienced Frontend Developer to join our team and help us craft beautiful, scalable, and high-performance user interfaces across our platforms. We have talented team members based in Kyiv, and we're excited to add another skilled developer to collaborate closely with them.
 

What You'll Do

• Develop and maintain responsive, high-quality web applications for our gift and reward platforms.
• Work closely with our design team and backend developers to build seamless, user-focused solutions.
• Collaborate with product managers to create exceptional user experiences.
• Implement reusable, testable components with modern frontend frameworks and libraries.
• Perform cross-browser and cross-device testing to ensure consistency and reliability.
• Help perform QA testing of final product releases to maintain quality and stability.
• Optimize performance and ensure accessibility compliance.
• Participate in code reviews and help define best practices and UI standards.
• Use Claude Design (claude.ai/design) to rapidly prototype UI concepts, wireframes, and feature flows — turning ideas into shareable visuals before they reach development.
• Take ownership of integrating Claude Design into Huuray's frontend workflow, including connecting it with our design system and handoff pipeline to Claude Code.
   

Your Tech Toolbox

• Next.js/Vue
• JavaScript (ES6+)
• HTML5 & CSS3
• jQuery / jQuery UI
• Version control (Git)
• Frontend frameworks/libraries
• Cross-browser and cross-device testing tools
• Claude Design (claude.ai/design)
• Claude API / Anthropic SDK
   

What We're Looking For

• 3+ years of experience as a Frontend Developer.
• Fluent written and spoken English.
• Solid understanding of JavaScript and modern frameworks (React, Next.js, Vue).
• Strong experience with responsive design and modern web standards (HTML5, CSS3, JS).
• Hands-on experience with Claude Design — you've used it to create prototypes, mockups, or UI flows and understand how it fits into a modern frontend workflow.
• Knowledge of performance optimization and accessibility best practices.
• Comfortable working with APIs and integrating data from backend systems.
• Proficient in Git-based workflows (branches, pull requests, code reviews).
• Passion for clean, maintainable code and user-friendly design.
• 
   

Nice to Have

• Knowledge of Bootstrap and familiarity with .NET environments.
• Experience with TypeScript, GraphQL, or headless CMSs.
   

Why Join Us

• Work remotely with flexibility, preferably based around Kyiv.
• Join a company that already has team members in Kyiv, making collaboration seamless.
• Be part of a dynamic, fast-growing international company.
• Help build a product that brings joy to people around the world.
• Play a hands-on role in how we adopt AI tooling — Claude Design is going into our stack, and you'll help shape how we use it.
• Competitive compensation and a collaborative, idea-driven environment.

Cropwise Operations is part of Syngenta Digital, the technology arm of one of the world's largest agriculture companies. We build a mobile app that helps agronomists across 50+ countries plan planting, protect crops, and manage harvest – powered by satellite data and machine learning, and built to work fully offline.

We're looking for a skilled Android Engineer to join our team and take part in building this app. You'll work on geolocation-heavy features, offline-first architecture, and performance-critical components – and help farmers around the world make better decisions.

Must-Have Skills:

- Android SDK

- Kotlin

- Kotlin Coroutines

- Jetpack Compose

- Experience with local data storage on Android (SQLite, Room, or similar ORM)

- 3+ years of commercial Android development

Will be a benefit:

- Experience with Java

- Familiarity with Mapbox SDK (geospatial development)

- Knowledge of RxJava

- Experience with dependency injection: Dagger/Hilt or Koin

- Proficiency in testing tools: Mockito, JUnit, UI testing frameworks

- Experience with Android NDK

- Familiarity with profiling tools for performance and memory analysis

- Hands-on SQL knowledge: writing complex queries, designing schema, handling migrations

- Hands-on experience with agentic engineering: using AI agents for code refactoring, codebase research, or feature delivery

- Experience with process automation: CI/CD pipelines, build and release automation, scripting for repetitive engineering tasks

- Experience refactoring and modernizing legacy Android codebases (View → Compose, RxJava → Coroutines, MVVM → MVI/UDF migrations)

What you'll work on:

- Development of a mobile application that interacts with a SaaS platform for agronomic data processing

- Integration with geolocation and mapping services (Mapbox, GPS, etc.)

- Implementation of UI components using Jetpack Compose

- Working with offline data storage and synchronization

- Optimizing app performance using profiling tools and NDK where needed

- Working with a mature production codebase – including refactoring and modernization of legacy parts as part of ongoing architecture work

The company offers:

- Continuous learning through training and development programs

- Flexible work format: remote, office, or hybrid

- Health and life insurance for employees and their family members

- 32 working days of paid annual leave and sick leave

Maincast is looking for an experienced Full-stack to strengthen our development team and help us build reliable products for sports and esports platforms. You will work in a fast-paced environment where quality, responsibility, and technical ownership matter.

Required:

• Proficiency in Node.js and React
• Strong TypeScript skills
• State management: Zustand or Redux
• Backend: Nest.js, Express.js, or Fastify
• PostgreSQL or other relational DBMS
• ORM: Prisma, TypeORM, or Drizzle
• REST API design and authentication patterns (JWT,
• OAuth)
• WebSocket
• Software architecture principles (SOLID, design
• patterns)
• Git, GitHub, peer-review workflow

Nice-to-Have:

• Next.js
• Vue.js / Nuxt
• React Query / TanStack Query
• React UI libraries (Mantine, Chakra UI, MUI)
• Headless CMS (Directus, Strapi, Sanity)
• Docker, CI/CD (GitHub Actions)
• Testing (Jest, Vitest, Playwright)
• Cloud basics (AWS/GCP)

We offer:

— 22 working days of vacation
— 20 sick leave days
— Flexible work schedule
— Mental health care
— Support and development of volunteer culture

About Klik

Klik is a technology services company delivering custom software development, application modernization, and ongoing technical support to clients. We hire senior, dependable engineers who can own their work, communicate clearly, and build long-term trust with both our team and our clients.

About the Role

Senior ColdFusion Developer will join our team on a long-term contract basis and support a key client engagement. You will be the lead hands-on developer on a custom ColdFusion web platform that serves a large, distributed user base, with role-based access for end users, regional officers, executive committees, and administrative staff.

The platform sits on top of a Microsoft SQL Server back end and supports an active queue of new features, form updates, reporting needs, and bug fixes. The ideal candidate is someone who can hit the ground running, work autonomously from well-written tickets, and steadily work through the backlog while maintaining high engineering discipline on a live production system.

Key Responsibilities

• Develop, maintain, and enhance an existing production ColdFusion web application.

• Design and build new pages, web forms, and submission workflows based on business requirements.

• Write and optimize T-SQL queries and reports against a Microsoft SQL Server back end, including data exports to Excel.

• Investigate, diagnose, and resolve bugs and production issues.

• Coordinate with the client’s in-house database team for any schema or data changes.

• Contribute to source control discipline using Git / GitHub, including branching, pull requests, and code review.

• Provide realistic effort estimates, flag risks early, and participate in weekly or bi-weekly planning meetings.

• Communicate clearly and professionally with client stakeholders in English, both in writing and on calls.

Required Qualifications

• 5+ years of senior-level hands-on Adobe ColdFusion / CFML development experience on production web applications.

• Strong Microsoft SQL Server and T-SQL skills: complex queries, joins, stored procedures, and basic performance tuning.

• Solid front-end fundamentals: HTML, CSS, and JavaScript; comfortable with form-heavy, role-based web applications.

• Hands-on experience with Git and GitHub (or GitLab) for source control and collaborative development.

• Excellent written and spoken English — able to read tickets independently, ask clarifying questions, and present status confidently.

• Self-directed senior mindset — able to take a well-written ticket and deliver without needing day-to-day hand-holding.

• Disciplined, production-aware engineer — careful with changes on live systems and methodical about verification.

• Reliable internet connection and a professional remote working setup.

• Available to work US Eastern Time business hours through at least 2:00 PM EST every working day (from 12.00 to 20.00 Kyiv time).

Preferred Qualifications

• Experience supporting non-profit, membership, or association-based organizations.

• Experience modernizing or migrating legacy ColdFusion applications to modern stacks such as .NET, Node.js, or Java.

• Experience working in environments with limited test infrastructure, where production discipline matters.

• Familiarity with Smartsheet, Jira, or other sprint / work-management tools.

• Prior experience working remotely with US-based clients on long-term engagements.

What We Offer

• A long-term, stable contract engagement (12+ months expected) with steady weekly hours.

• Approximately 30–40 hours per week initially, with the ability to flex based on workload.

• Direct ownership of meaningful, visible work — not commodity ticket churn.

• Supportive technical onboarding from an experienced developer already on the project.

• A clear, well-managed backlog with regular planning cadence.

• Opportunity to influence longer-term platform modernization decisions.

• Fully remote work; no travel required.

How to Apply

To apply, please send the following:

• An up-to-date CV / resume highlighting your ColdFusion and SQL Server experience.

• A short cover note describing one ColdFusion project you led and what made it challenging.

• Your earliest start date and weekly availability.

• Your expected hourly rate in USD.

• Your time zone and confirmation that you can cover working hours from 12.00 to 20.00 Kyiv time.

Klik is an equal-opportunity employer. We welcome applications from qualified candidates of all backgrounds, locations, and time zones, provided the working-hours overlap requirement can be met.

We are helping our partner — a fast-growing product company in the iGaming space — find a Senior Java Developer to join their backend team.

This is not a “just write code” role.

This is about building systems, making decisions, and owning the result.

What this role is really about

You’ll be working on a high-load casino product, where:

• systems process real-time events
• performance matters
• architecture decisions have real impact

The team builds services from scratch and owns them end-to-end.

What you’ll be doing

• Build new backend services from scratch
• Participate in architectural and technical decisions
• Work with microservices and distributed systems
• Solve complex technical challenges
• Collaborate in a cross-functional team (product / QA / dev)
• Take ownership of what you build — not just tasks

What we’re looking for

• 5+ years of experience with Java
• Strong experience with microservices architecture (2+ years)
• Deep understanding of distributed systems
• Hands-on experience with:
  • Spring Boot
  • PostgreSQL
  • Kafka (or similar messaging systems)
  • SQL + NoSQL databases
• Experience with AWS / Kubernetes will be a strong plus
• gRPC — nice to have

But more importantly:

You think, not just code

You take ownership

You can explain your decisions

What you get

• Product company (not outsourcing)
• Real impact on architecture and product
• Strong engineering team
• Fast-paced environment with real challenges
• Remote work

Key Responsibilities
· Design, develop, maintain, and optimize backend services and API solutions
· Build and support integrations between internal systems and external platforms
· Work on ETL processes
· Analyze business requirements and translate them into scalable, reliable technical solutions
· Write automated tests and actively participate in code reviews
· Work in a containerized, cloud-native environment
· Collaborate with both technical and business stakeholders

Technical Requirements
· Strong hands-on knowledge of Python 3.12+
· Proven work with Docker in real-world environments
· Familiarity with message broker systems such as RabbitMQ
· Working knowledge of MongoDB or Amazon DocumentDB
· Basic understanding of Kubernetes and how containerized systems are orchestrated
· Building backend APIs with FastAPI (Flask is considered a plus)
· Writing automated tests using pytest
· Good understanding of REST API design principles and backend architecture

Language Requirements
· German — mandatory (minimum B2 working proficiency)
· English — professional working proficiency

Nice to Have
· Experience with ETL systems and data pipelines
· Understanding of business processes
· Experience working in cloud-native production environments

Responsibilities

• Design and develop full-stack web applications
• Build and maintain backend services using Java & Spring (Boot, MVC)
• Architect and optimize database solutions (PostgreSQL)
• Work with JPA / Hibernate for efficient data handling
• Implement secure authentication and authorization (Spring Security)
• Develop and maintain frontend using HTML / CSS / JavaScript / jQuery / Bootstrap
• Design and integrate REST APIs
• Improve system performance, scalability, and reliability
• Participate in architectural decisions and code reviews
• Mentor junior developers

Requirements

• 4+ years of experience in Java development
• Strong experience with Spring ecosystem
• Deep understanding of application architecture and design patterns
• Experience optimizing database performance
• Strong knowledge of security best practices
• Ability to design scalable and maintainable systems
• Experience leading features or small teams
• Strong code review and mentoring skills

Nice to Have

• Experience with Docker and containerized environments
• Familiarity with message brokers (e.g., RabbitMQ)
• Experience with microservices architecture
• CI/CD experience
• Experience working on high-load systems

We are looking for a Python Developer with 4+ years of commercial experience to join our engineering team and work on scalable, production-ready solutions for international projects.

You’ll collaborate with experienced developers, participate in architecture discussions, and build reliable backend services using modern technologies and best engineering practices.

Requirements

• 4+ years of commercial Python development experience
• Strong knowledge of Python and OOP principles
• Experience with FastAPI, Django, or Flask
• Experience building REST APIs and backend services
• Good understanding of SQL and relational databases (PostgreSQL/MySQL)
• Experience with Docker and containerized environments
• Familiarity with CI/CD processes
• Experience with Git
• Understanding of software architecture and clean code principles

• Upper-Intermediate English

   

Nice to Have

• Experience with AWS/GCP
• Experience with Kubernetes
• Knowledge of async programming
• Experience with Redis, Celery, RabbitMQ, or Kafka
• Understanding of microservice architecture

• Experience with automated testing

   

Responsibilities

• Develop and maintain backend services and APIs
• Design scalable and maintainable solutions
• Participate in code reviews and technical discussions
• Optimize application performance and reliability
• Collaborate with cross-functional teams
• Contribute to architecture and product improvements

We Offer

• Real production projects
• Flexible working format
• Strong engineering culture
• Professional growth opportunities
• Modern technology stack
• Opportunity to influence technical decisions

NeduAI is a Finnish GovTech startup at the intersection of education and public sector service delivery. We're building SmartProfile — a "neural hub" connecting skills, jobs, and education — replacing static resumes and outdated job boards with a data-driven, human-centered career ecosystem.

We partner with Finnish municipalities (Vantaa, Kotka), Unemployment Funds (A-kassa), Trade Unions, and educational institutions (XAMK, Laurea). You're joining at a critical scaling phase as we expand from Finland to a broader Nordic presence.

What you'll own:

• Lead the engineering team, set best practices, and own the technical roadmap
• Drive migration from AWS/Azure to EU-based sovereign infrastructure
• Manage PostgreSQL + Vector store architecture powering ML features and RAG capabilities
• Ensure GDPR & AI Act compliance, OAuth/MFA, data encryption
• Architect and scale RESTful APIs integrating SmartProfile with client systems
• Lead development of Assistant PRO — an AI agent for public sector administrators

What we're looking for:

• Proven experience leading technical teams
• Expert backend development (Python, Node.js, or Go) + distributed systems
• Kubernetes, containerization, production workloads (99.5%+ SLA)
• AI integrations, Vector Databases + PostgreSQL
• LLM fine-tuning, monitoring, and agentic workflow experience
• OAuth 2.0, encryption protocols, data privacy regulations
• Automated testing and monitoring/DevOps practices

We are building a fully automated self-service registration system for MongoDB databases, implemented entirely in n8n. The system allows internal users to request new MongoDB databases or access to existing ones, handles an owner-based approval flow, and manages secure one-time password delivery — all without manual admin intervention.

The project is well-specified: a detailed technical concept and a phased workplan are ready. Your job is to implement it.

What You Will Build

The system consists of 7 n8n workflows:

- WF-01 – Registration form with routing logic

- WF-02a – Reusable sub-workflow: user creation via MongoDB Ops Manager API

- WF-02b – Database initialization (3 collections + vector search index)

- WF-03 – Access request flow for existing databases

- WF-04 – Owner approval form (approve / reject with permission levels)

- WF-05 – One-time password reveal form (secure, token-based)

- WF-06 – Scheduled cleanup (expired tokens, user deletion, notifications)

Supporting infrastructure: 3 n8n Data Tables, Microsoft Outlook integration, and MongoDB Ops Manager REST API integration.

The project is structured in 4 phases, each ending with a testable milestone. Phase 0 consists of PoCs to validate all external connections before any workflow is built.

## Your Responsibilities

- Implement all workflows according to the provided concept and workplan

- Conduct PoCs for MongoDB Ops Manager API, MongoDB direct connection (admin credential, dynamic database naming), vector search index creation, and Outlook integration

- Build and test token-based forms (password reveal, approval)

- Set up n8n Data Tables and credential management

- Perform end-to-end tests for both registration scenarios (new DB and access request)

- Handover with documentation of any deviations from the concept

Required Skills

- n8n – solid hands-on experience building multi-step workflows, including Webhook Triggers, Form Triggers, Execute Workflow, Code Nodes, and HTTP Request Nodes

- REST API integration – comfortable reading API docs and translating them into HTTP Request Nodes

- MongoDB – understanding of databases, collections, users, and roles; experience with the MongoDB driver or direct connections

- JavaScript – for Code Nodes (password generation, token logic, dynamic expressions)

- Microsoft Graph API / Outlook – experience sending emails from n8n or similar tools via OAuth2

Nice to Have

- Experience with MongoDB Ops Manager or MongoDB Atlas Admin API

- Familiarity with MongoDB Vector Search and index configuration

- Experience with n8n Data Tables and n8n's self-hosted setup

- Experience building secure, token-based one-time-use forms in n8n

Project Details

 Phases 0–4 as defined in the workplan 

 All 7 workflows implemented and tested in n8n, handover documentation |

Collaboration Close coordination with the project lead during PoC phase; largely autonomous implementation afterwards |

Environment n8n instance provided; MongoDB Ops Manager and Outlook credentials will be made available

How to Apply

Please send a short introduction and relevant project references, include examples of n8n workflows you have built, particularly any involving REST API integrations, dynamic data handling, or form-based user flows.