Jobs Fullstack

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

We’re looking for a Senior Full Stack Developer with experience in Node.js and React (80% Backend & 20% Frontend) to join our development team in  Lisbon, Portugal. You’ll help build a next-generation payment integration platform that connects businesses with multiple financial service providers through scalable, secure APIs.
 

👉 Requirements:

✔️ 5+ years of commercial experience in web development.

✔️ 3+ years of hands-on experience with Node.js.

✔️ 3+ years of frontend development experience using React.

✔️ Solid experience with NextJS, NestJS, Apollo, and Material UI.

✔️ Strong proficiency in TypeScript.

✔️ Commercial experience working with high-load SQL or NoSQL databases.

✔️ Familiar with REST, GraphQL, and WebSockets.

✔️ Understanding of TDD and writing effective automated tests.

✔️ Experience with microservice architecture principles.

✔️ Proficient with Git version control workflows.

✔️ Hands-on experience with RabbitMQ and Redis.

✔️ Experience with MongoDB and MySQL.

✔️ Advanced level of English, both written and spoken.
 

👉 Responsibilities:

✔️ Design, implement, and optimize robust solutions to enhance our proprietary payments platform, ensuring high performance, scalability, and security.

✔️ Develop and maintain complex integrations with payment providers, banks, and other third-party systems, ensuring seamless data flow and alignment with technical and regulatory requirements.

✔️ Actively participate in all stages of creating new features, from initial concept and technical design to implementation and final delivery.

✔️ Contribute to the development and ongoing evolution of our fintech payments solution, ensuring innovation and adaptability to market needs.

✔️ Collaborate in agile development cycles with bi-weekly sprints, utilizing practices such as SCRUM, grooming, and sprint planning to consistently deliver product value.

✔️ Identify opportunities for technical and process improvements, driving efficiency and innovation throughout the software lifecycle.

✔️ Work closely with design, product, and business teams to ensure features meet user expectations and support business objectives.
 

👉 The company offers:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.

✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

📚 Opportunity to develop language skills and partial compensation for the cost of language classes.

🎁 Birthday celebration present.

🏝 Time for proper rest and 24 working days of Annual Vacation.

We are looking for a Senior Backend Developer capable of taking technical ownership, making independent decisions, and ensuring reliable delivery of complex, production-ready solutions. We expect a highly skilled engineer who can drive results, structure development processes, and demonstrate strong leadership qualities.

Core Requirements:

📌 English: Upper-Intermediate or higher.

📌 6+ years of commercial experience with key technologies:

• Python
• Node.js

• Azure

   

📌 Commercial experience with additional technologies:

• NestJS
• Express.js
• TypeScript
• REST API / GraphQL

• PostgreSQL

   

Nice to have:

• Understanding of core cloud services (Compute, Storage, Networking, IAM) and their practical application in production environments.
• Experience with deploying, maintaining, and optimizing cloud-based infrastructure is a strong advantage.

Senior-Level Expectations

The candidate must demonstrate advanced technical maturity and hands-on experience with:

• Launching live production projects and supporting production environments.
• Solving complex technical challenges and optimizing system architecture.
• Independent decision-making in technical matters with minimal supervision.
• Leadership skills, including guiding and coordinating development teams.
• Code quality control (code reviews, enforcing coding standards).
• Technical risk management, identifying potential issues and mitigation strategies.
• Effort and timeline estimation for features and development tasks.
• Participation in release planning, coordinating the technical delivery process.

Key Personal Qualities

• Strong sense of ownership and responsibility.
• Analytical thinking and a results-driven mindset.
• Ability to work effectively in a dynamic and fast-paced environment.

What we can offer:

Full-time flexible working schedule;

Comfortable, cosy, and well-equipped office;

Modern working place MacBookPro;

18 business days of paid vacation / 10 paid sick leaves / public holidays in Ukraine.

English lessons

Description

A company operates within the manufacturing and industrial sector, focusing on providing innovative solutions that enhance operational efficiency and productivity. They cater to a diverse range of customer segments, including large enterprises and small to medium-sized businesses. Their technology capabilities encompass advanced automation, data analytics, and integration of cutting-edge software solutions. The organization plays a pivotal role in driving digital transformation within the industry, ensuring clients can adapt to evolving market demands.

Requirements

• 5-8 years of full-stack software engineering experience designing and building enterprise applications.

• The remote work model allows flexibility and collaboration across different time zones.

   

Required Skills:

• Strong proficiency in TypeScript, demonstrating advanced knowledge and application in projects.
• Extensive experience with Node.js, showcasing ability to build scalable server-side applications.
• Advanced skills in ReactJS, with a focus on developing responsive user interfaces.
• Expertise in .NET, particularly in building robust and secure web applications.
• Demonstrated experience with CI/CD and automation tools to streamline development processes.

• Familiarity with cloud technologies, enabling deployment and management of applications in cloud environments.

   

Preferred Skills:

• Knowledge of Kafka, enhancing real-time data processing capabilities.
• Experience with MongoDB, allowing for efficient data storage and retrieval.
• Understanding of GraphQL, facilitates flexible and efficient data queries.
• Proficiency in Python adds versatility to software development tasks.

Job responsibilities:

• Implement and develop full-stack applications using advanced technologies such as React and .NET.
• Analyze and enhance existing software features to improve user experience and performance.
• Maintain and optimize CI/CD pipelines to ensure seamless deployment processes.
• Collaborate with cross-functional teams to gather requirements and define project scopes.
• Participate in code reviews and provide constructive feedback to peers.
• Contribute to the design and architecture of scalable cloud-based solutions.
• Support the integration of third-party services and APIs into existing applications.
• Document technical specifications and maintain comprehensive project documentation.
• Engage in continuous learning and stay updated with industry trends and technologies.
• Assist in troubleshooting and resolving software defects and performance issues.

B2B; Full-time, long-term cooperation, 3 steps to the job offer.

Join a fast-growing AI product company that is building the future of autonomous AI agents for developers. You will collaborate closely with AI engineers to create tools that enhance coding workflows, automate tasks, and significantly improve developer productivity.

 

Why join them?

• Be part of next-generation AI-powered development tools transforming software engineering.
• Collaborate with highly experienced engineers and AI specialists.
• Solve complex technical challenges in a fast-paced, rapidly scaling environment.
• Grow within a supportive and high-impact engineering culture.
• Work with cutting-edge technologies that evolve quickly.
   

Tech Stack

React, TypeScript, Python, PostgreSQL, Redis, AWS (extensive use of cloud services)

 

Responsibilities
 

• Design and develop high-quality software with a strong focus on frontend applications.
• Build scalable backend systems and contribute to cloud infrastructure optimization.
• Develop interactive UI components and IDE plugins.
• Work on challenges such as parsing large codebases, integrating AI assistants, and improving system performance.
• Collaborate in a fast-paced environment, taking ownership and driving solutions proactively.
  
   

Required Qualifications
 

• 7+ years of full-stack engineering experience, with a strong emphasis on frontend development.
• Proven startup experience (mandatory).
• Deep expertise in React and TypeScript, with strong knowledge of modern frontend architectures.
• Solid experience with Python.
• Strong experience working with AWS and cloud-based architectures.
• Hands-on experience using AI-powered developer tools in daily work (usage, not development).
• Experience with CI/CD pipelines, automated testing, and modern development workflows.
• Proactive mindset with the ability to work independently in fast-paced environments.
• Passion for developer tools and writing clean, high-quality code.
   

Nice to Have

• Experience with Infrastructure as Code (IaC) tools such as Terraform or Pulumi.
  
   

Motivation to apply: If you’re excited about building impactful developer tools, thrive in fast-moving environments, and want to work at the intersection of frontend excellence and AI innovation - they would love to hear from you.

Description

British technology platform specializing in video streaming and collaboration for the healthcare sector.
The services solution brings together the right people, information, and live video feeds simultaneously, at the optimal time, regardless of location.
Its primary goal is to bring all aspects of healthcare together in a single digital workspace.
 

Requirements

• 3+ years of commercial experience as a Full-Stack or Backend/Frontend Engineer
• Experience with PHP (7.2+) and Laravel (REST APIs, Eloquent, migrations)
• Solid knowledge of React.js (16/17) – components, hooks, SPA architecture
• Good understanding of JavaScript (ES6+) and modern frontend tooling
• Hands-on experience with MySQL (schema design, performance optimization)
• Experience designing and consuming REST APIs
• Familiarity with Git-based workflows
• Basic Linux knowledge (deployment, debugging, logs)
• Strong problem-solving skills and ability to work independently
   

Be a plus:

• Experience with state management (MobX, Redux, etc.)
• Exposure to WebRTC / video streaming solutions
• Experience with testing (PHPUnit or similar)
• Familiarity with AWS (especially S3)
• Experience with RHEL / CentOS environments
• Background in healthcare or regulated domains 
   

Job responsibilities

Handles investigation and resolution of  issues impacting application functionality or performance. Ensures back-end services are stable, secure, and compliant with SLA response and resolution times.
Responsible for diagnosing and fixing issues in the user interface, ensuring consistent and responsive user experience. Works closely with QA and back-end teams to resolve defects reported under SLA obligations.

• Project Description:

  Join a Team Redefining Modern Banking Technology!
  
  Our client is a Swiss bank focused on delivering advanced online trading and financial services. Unlike traditional financial institutions heavily dependent on legacy systems, this bank invests in a lean, modern, and continuously evolving technology stack.
  
  What the Project Is About
  The team is responsible for all post‑market Forex operations, ensuring that trading activities are accurate, consistent, and properly reconciled after the end of each market day.
  One of the latest initiatives delivers near real‑time reconciliation of trade data from multiple sources, including Coinbase, Bitstamp, and Kraken. The solution enables live monitoring of risk exposure, especially during external platform downtimes or degraded availability.
  
  Technology & Engineering Culture
  We continuously evolve our systems toward:
  * Atomic, independently deployable microservices
  * Self‑contained applications with clear ownership
  * Dockerized environments
  * Automated CI/CD pipelines
  Engineering decisions focus on reliability, transparency, and scalability, supporting business‑critical banking systems.
  
  How We Work
  Scrum teams of 5-8 cross‑functional engineers. Each team member contributes to both backend and frontend components.
  
  Daily collaboration with client stakeholders through:
  * Stand‑ups
  * Refinement and design sessions
  * Status and planning meetings
  Agile best practices applied across delivery
  
  Primary communication tools:
  * Microsoft Teams
  * Outlook and internal collaboration platforms
  
  What We Offer
  + Professional growth
      Local trainings, workshops, and on‑demand webinars
      Company‑funded conferences and certifications
  + Competitive compensation
      Annual review based on performance and professional development
  + Healthy work-life balance
      Team buildings and corporate events
      Hackathons and innovation initiatives
      A culture that values sustainable delivery
  
  If you are proactive, creative, and motivated by building robust banking systems with real business impact, you will contribute directly to improving both product quality and engineering practices.
  Join us and help shape modern banking solutions.

• Responsibilities:

  * Design and develop product features end‑to‑end, covering frontend, backend, and data layer
  * Develop reusable, maintainable, and well‑tested code following team standards
  * Write and maintain unit, integration, and E2E tests to ensure reliability and scalability
  * Participate in code reviews, provide constructive feedback, and improve overall code quality
  * Collaborate with other engineers to clarify requirements and propose technical solutions
  * Take ownership of assigned features from requirements refinement to production deployment
  * Actively participate in Scrum events (planning, refinement, reviews, retrospectives), including direct communication with the client
  * Identify and address technical debt within owned areas of the codebase

• Mandatory Skills Description:

  - At least 3+ years of proven experience in a Software Developer/Engineer position [up to 1 year of work with Web Development stack]
  - Java core, Java 11-21 features
  - Proven knowledge of ReactJS, Redux
  - OOP/OOD knowledge, Design Patterns
  - Unit testing frameworks (JUnit, Mockito)
  - Integration tests
  - Spring framework, IOC
  - RESTful services
  - SQL knowledge, any RDBMS
  - CI tools experience

• Nice-to-Have Skills Description:

  - Education: Bachelor's / Master's degree in computer science or computer engineering
  - Experience in finance/banking business domain
  - Unix usage experience
  - Kafka

Summary

Full Stack Engineer (Node.js, PostgreSQL), remote role focused on building core platform systems for an enterprise AI product, requiring 3+ years of experience, along with a strong algorithmic background demonstrated through achievements in programming competitions, high rankings on coding platforms, or success in algorithm-focused hackathons.

About the company

Our client builds an AI platform that enables enterprises to customize and deploy AI capabilities for their specific needs. The platform team is central to this work, responsible for infrastructure, shared components, and internal tooling that the rest of engineering depends on.

The role

This is a hands-on implementation engineering position. You'll work on deploying, configuring, and integrating the platform for enterprise clients, translating their requirements into working solutions, deployed at client's infrastructures. The role sits between product engineering and customer success: technically deep, but with awareness of real-world client needs.

You'll collaborate closely with platform engineers and business teams, occasionally joining business discussions to clarify technical requirements or explain implementation details.

What you'll work on

• Implementing and configuring platform deployments for enterprise customers
• Building integrations between the platform and client systems
• Working with internal teams to understand client requirements and translate them into technical solutions
• Contributing to implementation tooling, documentation, and repeatable deployment processes
• Troubleshooting and resolving issues during and after deployment
• Occasionally, participating in client calls to gather requirements or provide technical guidance

What we're looking for

• Prize-winning places at programming olympiads (IOI, ICPC, Google Code Jam, Facebook Hacker Cup) or regional competitions.
• High rating on coding platforms: LeetCode (Knight+ or 2000+ rating), HackerRank (Gold+), Codeforces (Expert+ or 1900+ rating).
• Participation in hackathons with a focus on algorithmic problems (for example, victories at HackMIT, AngelHack).
• Strong proficiency in Node.js and TypeScript
• Experience with React and frontend integration
• PostgreSQL/similar RDBMS and general data modeling knowledge
• Familiarity with cloud platforms (AWS, Azure, or GCP), and multi-cloud exposure is valuable
• Clear communication skills - comfortable explaining technical concepts to non-technical stakeholders
• Ability to work independently and manage multiple implementation workstreams
• 3+ years of software engineering experience

Useful additions / nice to haves

• Experience with AI platforms or AI/LLM integration
• Familiarity with CI/CD pipelines and infrastructure-as-code
• Vue.js experience
• Background in enterprise software implementation or professional services
• Previous work in similar roles

• Project Description:

  Join a Team Redefining Modern Banking Technology!
  Our client is a Swiss bank focused on delivering advanced online trading and financial services. Unlike traditional financial institutions heavily dependent on legacy systems, this bank invests in a lean, modern, and continuously evolving technology stack.
  What the Project Is About
  The team is responsible for all post‑market Forex operations, ensuring that trading activities are accurate, consistent, and properly reconciled after the end of each market day.
  One of the latest initiatives delivers near real‑time reconciliation of trade data from multiple sources, including Coinbase, Bitstamp, and Kraken. The solution enables live monitoring of risk exposure, especially during external platform downtimes or degraded availability.
  Technology & Engineering Culture
  We continuously evolve our systems toward:
  * Atomic, independently deployable microservices
  * Self‑contained applications with clear ownership
  * Dockerized environments
  * Automated CI/CD pipelines
  Engineering decisions focus on reliability, transparency, and scalability, supporting business‑critical banking systems.
  How We Work
  Scrum teams of 5-8 cross‑functional engineers. Each team member contributes to both backend and frontend components.
  
  If you are proactive, creative, and motivated by building robust banking systems with real business impact, you will contribute directly to improving both product quality and engineering practices.
  Join us and help shape modern banking solutions.

• Responsibilities:

  * Design and develop product features end‑to‑end, covering frontend, backend, and data layer
  * Develop reusable, maintainable, and well‑tested code following team standards
  * Write and maintain unit, integration, and E2E tests to ensure reliability and scalability
  * Participate in code reviews, provide constructive feedback, and improve overall code quality
  * Collaborate with other engineers to clarify requirements and propose technical solutions
  * Take ownership of assigned features from requirements refinement to production deployment
  * Actively participate in Scrum events (planning, refinement, reviews, retrospectives), including direct communication with the client
  * Identify and address technical debt within owned areas of the codebase

• Mandatory Skills Description:

  - At least 3+ years of proven experience in a Software Developer/Engineer position [up to 1 year of work with Web Development stack]
  - Java core, Java 11-21 features
  - Proven knowledge of ReactJS, Redux
  - OOP/OOD knowledge, Design Patterns
  - Unit testing frameworks (JUnit, Mockito)
  - Integration tests
  - Spring framework, IOC
  - RESTful services
  - SQL knowledge, any RDBMS
  - CI tools experience

• Nice-to-Have Skills Description:

  - Education: Bachelor's / Master's degree in computer science or computer engineering
  - Experience in finance/banking business domain
  - Unix usage experience
  - Kafka

Join a Team Redefining Modern Banking Technology!

Our client is a Swiss bank focused on delivering advanced online trading and financial services. Unlike traditional financial institutions heavily dependent on legacy systems, this bank invests in a lean, modern, and continuously evolving technology stack.

What the Project Is About
The team is responsible for all post‑market Forex operations, ensuring that trading activities are accurate, consistent, and properly reconciled after the end of each market day.
One of the latest initiatives delivers near real‑time reconciliation of trade data from multiple sources, including Coinbase, Bitstamp, and Kraken. The solution enables live monitoring of risk exposure, especially during external platform downtimes or degraded availability.

Technology & Engineering Culture
We continuously evolve our systems toward:
* Atomic, independently deployable microservices
* Self‑contained applications with clear ownership
* Dockerized environments
* Automated CI/CD pipelines
Engineering decisions focus on reliability, transparency, and scalability, supporting business‑critical banking systems.

How We Work
Scrum teams of 5-8 cross‑functional engineers. Each team member contributes to both backend and frontend components.

Daily collaboration with client stakeholders through:
* Stand‑ups
* Refinement and design sessions
* Status and planning meetings
Agile best practices applied across delivery

Primary communication tools:
* Microsoft Teams
* Outlook and internal collaboration platforms

What We Offer
+ Professional growth
    Local trainings, workshops, and on‑demand webinars
    Company‑funded conferences and certifications
+ Competitive compensation
    Annual review based on performance and professional development
+ Healthy work-life balance
    Team buildings and corporate events
    Hackathons and innovation initiatives
    A culture that values sustainable delivery

If you are proactive, creative, and motivated by building robust banking systems with real business impact, you will contribute directly to improving both product quality and engineering practices.
Join us and help shape modern banking solutions.

• Responsibilities:

  * Design and develop product features end‑to‑end, covering frontend, backend, and data layer
  * Develop reusable, maintainable, and well‑tested code following team standards
  * Write and maintain unit, integration, and E2E tests to ensure reliability and scalability
  * Participate in code reviews, provide constructive feedback, and improve overall code quality
  * Collaborate with other engineers to clarify requirements and propose technical solutions
  * Take ownership of assigned features from requirements refinement to production deployment
  * Actively participate in Scrum events (planning, refinement, reviews, retrospectives), including direct communication with the client
  * Identify and address technical debt within owned areas of the codebase

• Mandatory Skills Description:

  - At least 3+ years of proven experience in a Software Developer/Engineer position [up to 1 year of work with Web Development stack]
  - Java core, Java 11-21 features
  - Proven knowledge of ReactJS, Redux
  - OOP/OOD knowledge, Design Patterns
  - Unit testing frameworks (JUnit, Mockito)
  - Integration tests
  - Spring framework, IOC
  - RESTful services
  - SQL knowledge, any RDBMS
  - CI tools experience

Mate academy — an EdTech company with an AI-powered LMS platform where people learn IT specialties.

Our mission is to help 1 million people worldwide build their careers in IT.

With over 5500+ graduates who've landed their first IT jobs after just 4 months of training, we've successfully launched our business in Poland and Brazil, with plans to expand further.

We are looking for an Fullstack Team Lead — an experienced technical specialist who combines development expertise with marketing experience, and team management skills. This role is critical to our market growth: your decisions will shape how prospective students discover us, move through the purchase journey, and become part of Mate academy.

What makes this role exciting:

• End-to-end ownership: landing pages, funnels, payments, analytics.
• Building interactive growth products (custom forms, promos, experiments).
• Opportunity to build internal tools (e.g. our own Typeform alternative).
• Fast delivery with real business impact.
• Direct collaboration with marketing, product, and sales.
• You will directly impact how users discover Mate, go through funnels, and convert into students.

Required skills:

• 3+ years of software development experience.
• Experience with web analytics tools (Google Analytics, Google Tag Manager, or equivalent).
• Solid understanding of A/B testing methodology.
• Experience with React, Next.js.
• Hands-on experience building and optimizing landing pages and marketing funnels.
• Leadership, mentoring experience, or willingness to develop in this direction.
• English level: Upper-Intermediate.

Nice-to-have skills:

• Experience with analytics tools (Amplitude, GrowthBook, Looker) and integrating payment providers (Stripe or similar)
• Experience supporting marketing events (webinars, marathons, product launches).
• Familiarity with conversion rate optimization and funnel analytics.
• Experience with headless CMS (Strapi) or landing page builders.

Key responsibilities:

• Lead and grow an acquisition team of 3 junior devs.
• Stay hands-on: build and optimize processes, integrations.
• Own technical decisions for acquisition systems.
• Standardize and scale landing page production .
• Improve analytics setup and tracking across all funnels.
• Bring structure to content systems (Strapi, landing builders).
• Implement AI best practices into team workflows.
• Identify bottlenecks and continuously improve processes.

We offer:

• A collaborative and dynamic team with opportunities to contribute creatively.
• A no-bullshit culture with 0% bureaucracy.
• Paid vacation and sick days.
• Hybrid working model (3 days office / 2 days remote).
• Cozy office in Kyiv with a bomb shelter for emergencies.
• Performance/salary reviews every 6-12 months.
• Paid lunches (when working from the office).
• Access to English courses and a learning budget.
• Apple equipment for comfortable work.

Recruitment process:

1. Call with the recruiter
2. Tech interview with Tech Lead
3. Culture fit interview with the CTO and CEO

LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Fullstack Developer to join a long-term product project.

You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.

Key Responsibilities:

• Develop and maintain solutions using Node.js, NestJS, React, and Next.js.
• Build and manage microservices and monorepo environment architectures on the backend.
• Design, implement, and optimize database solutions using PostgreSQL (AWS RDS) and caching with Redis.
• Work with various AWS services including SQS, S3, Lambda, IAM, EC2, and EKS/ECS to build scalable and efficient cloud-based solutions.
• Contribute to containerization and deployment processes using Docker, including building images and pushing to registries, implementing and maintaining CI/CD pipelines using GitLab runners.
• Utilize state management tools like Zustand or similar, and integrate frontend applications with backend services using TanStack (React Query) or other data-fetching libraries.
• Ensure UI/UX consistency by leveraging component libraries such as PrimeReact or similar and building reusable components.
• Implement monitoring and observability for applications using Prometheus and Grafana to ensure system reliability and performance.
• Participate in the agile development process, contributing to scram events, fostering a collaborative and cross-functional team environment.

• Stay current with the latest technologies and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.

   

Qualifications:

• Minimum of 3 years of experience in backend and frontend development with a strong focus on Node.js, NestJS, React, Next.js, and related technologies.
• Experience with microservices architectures and monorepo environments will be a plus.
• Proficiency in PostgreSQL (AWS RDS), Redis, and backend data management.
• Familiarity with AWS cloud services including SQS, S3, Lambda, IAM, EC2, and EKS/ECS.
• Understanding of Docker, CI/CD pipelines, and experience with GitLab runners.
• Experience with frontend state management libraries (e.g., Zustand) and data-fetching tools like TanStack (React Query).
• Familiarity with component libraries such as PrimeReact or similar, and a working knowledge of React hooks.
• Ability to document architectures, designs, and processes clearly.
• Excellent problem-solving skills and attention to detail, with a passion for creating high-quality, performant code.
• Ability to work effectively both independently and as part of a team in an agile environment.
• Good communication skills, with the ability to interact professionally with team members and stakeholders.

• English at Upper-Intermediate level and above.

   

What We Offer:

• Competitive salary.
• A collaborative and innovative work environment.
• Professional development opportunities.
• The chance to work on exciting and challenging projects.
• A supportive company culture.

Join us in delivering excellence through agility and innovation!

Description

We are looking for an Applications Engineer to build and operate the platform that enables employees across the company both technical and non-technical to create, deploy, and maintain internal applications using AI-assisted development tools such as Claude Code.

This role is the operational backbone of our AI-Assisted Application Development & Deployment Program. You will own the infrastructure, tooling, templates, and support workflows that make it possible for application creators to go from idea to production safely and reliably. The role sits at the intersection of software engineering, DevOps, and IT support you’ll write libraries and templates one day, configure CI/CD pipelines the next, and walk a non-technical colleague through a deployment the day after that.

You will work directly with application owners to onboard their projects, set up compliant repositories, configure hosting and monitoring, and ensure that deployed applications meet the security and operational standards defined in our AI-Assisted Application Development & Deployment Policy.

Requirements

Required Qualifications

• 4+ years of experience in a role combining software engineering, DevOps, or platform/infrastructure engineering.
• Strong proficiency in Python and TypeScript.
• Hands-on experience with AWS services, specifically: ECS Fargate, S3, CloudFront, RDS (MySQL), IAM, and Secrets Manager.
• Experience building and maintaining CI/CD pipelines with GitHub Actions.
• Working knowledge of Docker for local development and containerized deployments.
• Experience with Infrastructure as Code (AWS CDK, CloudFormation, or Terraform).
• Familiarity with Okta or similar identity providers for SSO/OIDC integration.
• Experience with MySQL database administration, including backup strategies, performance monitoring, and access control.
• Solid understanding of web application security fundamentals — dependency management, secret scanning, input validation, authentication patterns.
• Strong written and verbal English communication skills, with the ability to explain technical concepts to non-technical colleagues.

Preferred Qualifications

• Experience building internal developer platforms or self-service infrastructure for non-engineering teams.
• Familiarity with AI-assisted development tools (Claude Code, GitHub Copilot, or similar).
• Experience creating and maintaining shared libraries or SDKs consumed by other teams.
• Background in IT support or technical enablement roles where you worked directly with non-technical users.
• Experience with static site hosting patterns (S3 + CloudFront, Netlify, or similar).
• Familiarity with structured logging and observability platforms (CloudWatch, Datadog, ELK, or similar).
• Experience conducting security reviews or audits of web applications.

Job responsibilities

Platform Engineering & Templates

• Create and maintain GitHub repository templates for static HTML and interactive applications, pre-configured with CI/CD pipelines, compliance libraries, and project scaffolding.
• Develop and maintain Claude Code skills for each supported application type (static HTML, Python backend, TypeScript backend) that scaffold compliant projects and wire in required libraries.
• Build and maintain shared libraries in Python and TypeScript for structured logging, error reporting, and alerting that satisfy the program’s centralized observability requirements.
• Maintain and publish an internal style guide (HTML/CSS/JS) and associated assets to ensure a consistent look and feel across internal tools

Infrastructure & Deployment

• Set up and manage S3 + CloudFront hosting for static applications, secured behind Okta authentication (SSO/OIDC).
  Deploy and manage interactive applications on ECS Fargate, with supporting infrastructure including S3/CloudFront for static assets and RDS MySQL for data persistence.
• Build and maintain GitHub Actions CI/CD pipelines for automated deployment to AWS, including dependency vulnerability scanning and credential scanning as required by policy.
• Create and maintain local development and testing environments using Docker for interactive applications, with clear documentation that enables non-technical application owners to run and test locally.
• Manage Infrastructure as Code for all platform resources using AWS CDK or equivalent tooling.

Database Administration

• Administer RDS MySQL instances supporting interactive applications, including provisioning, access control, backup configuration, and recovery testing.
• Monitor database performance and optimize as needed, including query analysis and instance right-sizing.
• Enforce minimum-privilege database access for each application and ensure encryption at rest is enabled.

Security & Compliance

• Perform security reviews of AI-assisted applications at initial deployment and on a quarterly basis thereafter, as defined by policy.
• Configure and monitor Dependabot (or equivalent) across all application repositories to surface dependency vulnerabilities.
• Set up and maintain application health monitoring and uptime alerting for all hosted applications.
• Enforce secret scanning in CI pipelines and ensure no credentials are committed to source control.
• Identify and suspend applications that are unmaintained or have unresolved critical vulnerabilities beyond the 14-day remediation window.

Support & Enablement

• Serve as the primary technical point of contact for application owners going through the intake, setup, and deployment process.
• Assist application owners many of whom are non-engineers with onboarding, troubleshooting, and understanding compliance requirements.
• Develop and maintain documentation and training materials (including Loom walkthroughs) covering Git basics, template usage, deployment workflows, and policy requirements.
• Manage the application registry and directory, keeping ownership records current and coordinating ownership transfers during employee offboarding.

Are you passionate about building intelligent systems that can think, act, and adapt? We are looking for a Senior Agentic AI Engineer to join our team remotely from Albania, Europe, or Ukraine.

At Sigma Software, we work on innovative AI-driven solutions that push the boundaries of technology. In this role, you will design, build, and optimize cutting-edge agentic AI systems, from autonomous agents to complex orchestration layers, for both greenfield products and established platforms.

Why join us? You will have the opportunity to work with advanced AI tools, collaborate with top-tier engineers, and contribute to projects that redefine how AI interacts with the world — all while enjoying flexibility, professional growth, and a supportive global team.

Requirements

• 3–5+ years as a Software Engineer, including 1 year of extensive AI Agentic Systems experience
• Strong practical development experience — JavaScript/TypeScript preferred; Python, Java, Go also acceptable
• Hands-on experience implementing agentic AI architectures, AI orchestration frameworks, autonomous agents & multi-agent systems, MCP integrations
• Solid understanding of AI model lifecycle, prompting, evaluation loops, and continuous improvement
• Ability to work independently and own end-to-end technical delivery
• Consulting experience or strong client-facing communication skills
• Curiosity and experimentation mindset
• Experience running POCs, technical evaluations, or benchmarking approaches

WILL BE A PLUS

• Experience with vector databases, RAG, and embeddings
• Background in backend engineering, MLOps, or system design
• Understanding of LLM fine-tuning or model customization
• Experience integrating AI into production-grade applications

Personal Profile

• Self-driven engineer with strong programming skills
• Consulting mindset with ability to advise clients
• Passion for experimenting with cutting-edge AI frameworks
• Strong communication skills for cross-functional collaboration

• Ability to deliver robust, scalable AI solutions

   

  Responsibilities

• Architect, build, and optimize agentic AI systems, including autonomous agents, multi-agent frameworks, and LLM-powered components
• Design and implement Model Context Protocol (MCP) integrations and agent orchestration layers
• Build and maintain AI SDLC pipelines, tooling, and automation logic across the development lifecycle
• Implement agentic AI patterns, multi-agent workflows, and intelligent task automation
• Evaluate emerging agentic AI models, frameworks, and toolkits
• Build POCs and prototypes to benchmark scalability, reliability, and architecture fit
• Propose optimal designs based on research and trade-off analysis
• Collaborate with product teams, architects, and clients to define requirements and shape AI solutions
• Communicate complex technical concepts clearly to non-technical stakeholders
• Guide clients on AI tool adoption for both greenfield and brownfield projects

For our client, a leading international service provider in the field of information technology, we are seeking a Mid/Junior Fullstack Developer (Python).

Start: ASAP
Duration: Until 30.06.2026 (optional extension)
Location: EU
Workload: Full-time
Language: English, German(nice to have)

Tasks:
L1 / L2 Fullstack Developer to support internal tool development to optimize capacity planning and portfolio management.

Must-have skills:

• Python / Streamlit
• Experience with database schema adaptations (PostgreSQL)
• Git / CI/CD pipelines
• English

Requirements:

• Minimum of 2 years of professional experience in software development (Python / Fullstack)

Requirements:

• Proficiency with React and TypeScript for frontend development
• Strong backend development experience with Python and PostgreSQL, including schema design and migrations (SQLAlchemy + Alembic)
• Deep understanding of asynchronous programming and event-driven systems (Python async, background processing, integrations)
• Experience with workflow orchestration tools
• Hands-on experience working with Apache Airflow, including DAG's and backend integrations
• Experience in building or designing data pipelines, including orchestration, data processing and integrations (batch and/or streaming)
• Build and maintain infrastructure using Terraform, Kubernetes and Helm
• Experience deploying and operating services on Kubernetes, including maintaining Helm charts
• Ability to work highly autonomously, proactively clarify requirements and driving work forward with minimal supervision
• Strong communication skills and experience working in distributed teams

Nice-to-Have:

• Familiarity with FastAPI
• Experience with Bazel build system (training can be provided)
• Experience with CI/CD pipelines
• Prior experience in environments with limited product management and high ownership

Key Responsibilities:

• Design, build and deliver full-stack features using Python, PostgreSQL, React and TypeScript
• Take ownership of features from initial, sometimes ambiguous ideas to production, including:
• clarifying requirements and assumptions
• technical design
• implementation
• testing, deployment and monitoring
• Design and maintain integration-heavy backend services, collaborating with other teams and consuming internal API's
• Work closely with Apache Airflow pipelines (seamless integration with backend services)
• Design and implement scalable backend systems using PostgreSQL
• Proactively identify risks, dependencies and gaps in requirements, and drive solutions 
• independently
• Build and maintain infrastructure using Terraform, Kubernetes, and Helm
• Collaborate with team members in regular syncs to discuss progress, blockers and demos
• Participate in code reviews, design discussions and cross-team technical coordination

About the Project:

We’re hiring a Full-Stack Software Engineer (Python + React) to join a fast-paced, highly autonomous team. This role is ideal for an engineer who is comfortable working across the stack, passionate about writing clean and scalable code, and capable of driving features end-to-end - from design to infrastructure provisioning to production monitoring.

Engineers are trusted to make decisions, ask the right questions and deliver production-ready solutions. The work spans backend services, Airflow-driven workflows, infrastructure and frontend with a strong emphasis on building reliable, well-integrated systems that scale.

You will work closely with cross-functional teams to build new features from scratch.