Jobs at Djinni

We are a development studio that launches digital products fast.

We build MVPs in 3–6 weeks: web services, mobile apps, and internal systems for clients from Europe, the USA, and Asia.

We work remotely, stay flexible, and focus on results.
We launch products and continue improving them together with our clients.

If you want to test real products, see fast releases, and impact quality from day one — we’d love to connect.

We need someone who can build a quality process from scratch:
from manual testing during MVP stage to automation for production stability.

Typical stack

Manual:
• Test cases, regression, smoke, exploratory testing
• Web and mobile testing
• Jira / Linear / Notion
• API testing (Postman, Swagger)

Automation:
• JavaScript / TypeScript
• Playwright / Cypress / Selenium
• API automation
• CI integration (GitHub Actions)
• Docker (basic)

Environment:
• REST API
• JWT / OAuth
• Stripe / PayPal
• WebSockets
• PostgreSQL / MongoDB

What you’ll do

• Build and improve QA processes for MVP and production
• Create and maintain test cases
• Test web and mobile applications
• Validate APIs and integrations (payments, auth, subscriptions)
• Develop and maintain automated tests
• Participate in fast 3–6 week MVP releases
• Monitor stability after launch
• Work closely with backend and frontend engineers

Skills we’re looking for

• Strong manual testing experience (web and mobile)
• Solid understanding of REST API and client-server architecture
• Experience with automation tools (Playwright / Cypress / Selenium)
• Ability to focus on critical business scenarios, not just surface testing
• Knowledge of regression, smoke, edge-case testing
• Experience with payments and authentication systems is a plus
• Ability to use AI tools to speed up QA workflows with strict quality validation

We are seeking a UI/UX Designer to design user-friendly mobile and web applications for impactful digital projects.

Requirements:
- Proven experience in UI/UX design of mobile applications;
- Proven experience in websites of websites and/or CRM systems;
- Ability to work with EST time zone.
- Proficient in spoken, reading, and writing English to effectively communicate with clients and team members.

Will be a Plus:

- Knowledge of Webflow or WordPress;

- Material UI;

- Understanding of HTML, CSS, and basic JavaScript.

What You Will Do

- Collaborate with customers on diverse projects across various industries;

- Work on the design of both mobile applications and web products;

- Use Webflow to build responsive and engaging websites, ensuring design consistency and usability;

- Collaborate closely with developers, project managers, and stakeholders to translate business needs into meaningful user experiences;

- Join our international team and grow together with us.

We offer:

- Full-time, remote position; 
- 24 days of paid vacation per year (accrued at 2 days per month);

- Competitive salary based on market;
- Opportunities for technical and professional growth;
- A bureaucracy-free, friendly, and people-oriented team.
 

About the Selection Process:
We carefully review all applications and will invite candidates whose experience best matches the role for an interview. Strong knowledge of English and the ability to work confidently in an English-speaking environment are essential.

As part of the selection process, we may ask shortlisted candidates to complete a technical assignment to evaluate relevant skills and problem-solving abilities.

Interested?
Send us your CV and Cover Letter (in English), and don’t forget to include links to your portfolio.

Ready to shape the future of AI?

SoftBlues is looking for a highly capable and hands-on Project & Delivery Manager with a strong technical mindset and a proven track record in managing complex software lifecycles. In this role, you will be the driving force behind the delivery of our AI-powered products, ensuring seamless execution, high-quality standards, and the successful transformation of client visions into production-ready reality.

Responsibilities

• Define and maintain the product vision, roadmap, and feature backlog 
• Translate business goals, partner needs, and regulatory requirements into clear user stories, acceptance criteria, and technical specifications
• Prioritize backlog items based on value, risk, and strategic alignment
• Lead the end‑to‑end delivery lifecycle, ensuring predictable, high‑quality releases
• Facilitate agile ceremonies and remove delivery blockers
• Coordinate cross‑functional dependencies across engineering, QA, DevOps, compliance, and external teams
• Conduct tech estimations 
• Monitor delivery KPIs, team velocity, and release performance, driving continuous improvement
• Ensure delivery timelines are met while maintaining platform stability, scalability, and security
• Manage communication with internal stakeholders and external partners regarding delivery status, risks, and milestones
• Control budget and do regular reporting

Qualifications

• Have at least 3 years of proven experience in IT outsource companies as a Project Manager, Technical Product Manager, Delivery Manager, or similar hybrid role
• Experience managing multiple projects or parallel streams
• Experience using AI tools for prototyping products
• Bring a solid technical background with ability to engage in architectural discussions
• Have hands‑on experience working with agile software development teams
• Demonstrate excellent communication, stakeholder management, and prioritization skills
• Balance strategic thinking with tactical execution
• Ability to manage risks and resolve conflicts

We are looking for an experienced Senior Growth Manager (Web Funnels) to join our Growth Team and take ownership of a part of our conversion funnel.
In this role, you will drive measurable revenue growth by optimizing performance from the first screen to payment within our AI-based web products. You will operate in a multi-product environment with multiple active web funnels, each with different monetization logic and traffic sources, and will be accountable for delivering conversion uplift and revenue impact within your ownership area.
This position requires strong hands-on experience in B2C digital products, deep expertise in funnel optimization and monetization, and a data-driven mindset focused on experimentation, unit economics, and sustainable revenue growth.

Responsibilities:

• Own and systematically develop a part of the funnel from first screen to paywall, with full accountability for conversion performance and measurable revenue uplift within your area 
• Generate hypotheses and experiments to boost conversion rates (CR), ARPU, and LTV
• Ensure a predictable and measurable experimentation cycle with consistent delivery of results
• Optimize monetization mechanics (paywall, pricing, trial models, offers, upsells) within your ownership area
• Make data-driven decisions on scaling or rolling back changes based on unit economics
• Influence Business Unit prioritization through clear revenue-driven argumentation
• Enhance perceived product value within the funnel via offer positioning, messaging, and UX testing

• Contribute to building and refining Growth processes in a fast-evolving environment, ensuring scalability and predictability of experimentation.

   

What we look for:

• 3+ years of experience in Growth/CRO/Monetization Manager or similar role in digital products
• Experience in B2C digital businesses with subscription models
• Hands-on experience working with end-to-end WEB funnels (LP → signup → payment)
• Practical experience launching and analyzing A/B tests (hypothesis formulation, test design, analysis, decision-making)
• Strong understanding of how value proposition and offer positioning impact conversion
• Experience optimizing monetization mechanics (paywall, pricing, trial models, upsells)
• Deep understanding of unit economics (ARPU, LTV, CAC, margins, revenue impact)
• Experience with user segmentation and behavioral analysis within funnels
• Strong analytical skills and confident use of analytics tools (such as Amplitude,Tableau, or similar web) to derive actionable insights
• Experience prioritizing hypotheses using impact × effort × revenue potential frameworks
• Upper-Intermediate (B2+) level of English.

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
• 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.
   

We are looking for an experienced Middle .NET Developer to join our team on an outsourcing basis. You will take ownership of designing, developing, and maintaining high-performance back-end systems, ensuring they are scalable, secure, and optimized for fintech use cases. The ideal candidate has a proven track record of solving complex technical challenges and delivering reliable solutions from the ground up. This role requires strong coding skills and ensure code quality at scale.

Responsibilities:

• Develop, and maintain new features and enhancements for back-end systems.
• Resolve complex technical issues and bugs in a timely manner.
• Provide accurate task estimations and contribute to project planning.
• Conduct technical investigations and propose effective solutions.
• Contribute to architectural decisions and promote best engineering practices.
  
  Requirements:
• At least 3 years of professional experience as a Software Developer
• Extensive hands-on experience with .NET / C# development
• Good expertise in web architecture, microservices, REST APIs, and asynchronous workflows
• Deep knowledge of software design principles and patterns (SOLID, YAGNI, Clean Code)
• Solid experience with SQL and EF Core
• Database experience:
  • SQL: PostgreSQL
  • NoSQL: Redis
• Ability to analyze, decompose, estimate, and deliver complex tasks

Proven ability to write clean, maintainable, and testable code

Will be a plus?

• Practical understanding of Kubernetes for deploying, scaling, and managing containerized applications in production environments
• Cloud: AWS
• Experience with banking or fintech projects
• Experience in working with grpc protocol.
• Good communication skills and ability to mentor less experienced developers
  
  
   

 On behalf of our client, we are looking for an Analytics Engineer (Media Data) 

Requirements:

- Expert-level BigQuery / SQL (window functions, UDFs, query & script optimization)

- Strong GCP environment management experience

- Deep understanding of advertising data schemas (Meta, Google, TikTok, etc.)

- Hands-on experience with ingestion tools (Supermetrics, Fivetran)

- Ability to reverse-engineer legacy scripts and document business logic

- Experience maintaining data integrity across APIs and manual vendor files

- Git-based workflows (GitHub / Bitbucket)

- Good communication skills & documentation mindset

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

On behalf of our client, we are looking for a Full Stack Engineer (Python / React / React Native).

Role Overview

This is a hands-on engineering role focused on building and scaling AI-powered, data-driven systems for a global market intelligence platform in the fresh produce industry.

You will design, develop, and maintain backend services, frontend applications (web and mobile), and cloud-native infrastructure, working closely with Product, Design, and Data Science teams to deliver features end-to-end.

Responsibilities:

- Develop and maintain scalable backend services and APIs using Python

- Build and optimize web applications using React

- Contribute to mobile development using React Native

- Design and support automated data ingestion and transformation pipelines

- Work with large and complex datasets

- Deploy and manage services on Google Cloud Platform (GCP)

- Implement CI/CD, automated testing, and DevOps best practices

- Ensure system performance, reliability, and security

- Collaborate cross-functionally to deliver production-ready features

- Troubleshoot and continuously improve existing systems

Requirements:

- 5+ years of professional experience with Python

- 2+ years of experience with React

- Experience with React Native

- Experience working with Google Cloud Platform (GCP)

- Experience building cloud-based, production-grade applications

- Strong understanding of APIs, scalable architectures, and data pipelines

- Experience with large or complex datasets

- Experience with modern DevOps practices (CI/CD, Git workflows)

- Strong communication skills and ability to work in a cross-functional environment

- Upper - Intermediate or higher level of English

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

We are looking for Senior Python Engineer to join out team.

About the project: The project is dedicated to building an AI-driven solution to transform paper documents (in the tax services domain) into digital form using Microsoft’s IDP service.

Responsibilities:

• Build robust and scalable software using Python
• Design and implement low-latency, high-availability, and performant applications
• Refactor and review code
• Collaborate with the development team in their everyday activities
• Design tests for automated build and test pipelines
• Solve complex performance problems and architectural challenges
• Work closely with stakeholders on the architecture of the application and requirements clarification
• Collaborate with the product and design teams to understand end-user requirements, formulate use cases, and translate them into a pragmatic and effective technical solution

Requirements:

• 5+ years of commercial experience with Python development
• Deep understanding of software engineering best practices
• Solid knowledge of FastAPI, SqlAlchemy, Pydantic, Poetry, asyncio, Azure SDK, DIContainers
• Familiarity and preferably expertise with Azure: AKS, Message Bus, Azure Functions
• Clear understanding of Agile/Scrum methodology
• Upper-Intermediate level of English

Nice to have:

• Experience with Document intelligence
• Experience with AI OCR capabilities (Deepseek OCR)
• Experience with prompt optimization

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

Responsibilities

• Deploy configure and maintain infrastructure to ensure stability scalability and performance using IaC and SaaS solutions
• Collaborate with engineering teams and stakeholders to design and deliver infrastructure improvements
• Work across on-premise and cloud environments on Linux and Windows servers
• Create and maintain clear technical documentation and operational procedures
• Provide technical leadership and guidance to internal teams
• Analyze business requirements and translate them into secure and scalable infrastructure solutions

Product stack

• Product Stack
• Infrastructure: On-premise and Cloud
• Operating Systems: Linux, Windows Server
• Monitoring & Logging: Grafana, Prometheus, Graylog, ELK, Opsgenie, Icinga
• CI/CD & Automation: GitLab CI, Ansible, Terraform, Puppet
• Databases: PostgreSQL, MySQL
• Scripting: Python, Bash
• Web & Networking: Nginx, HAProxy, Cloudflare
• Virtualization & Containerization: Docker, Kubernetes

Requirements

• 5+ years of experience in DevOps or related roles
• Proven expertise in configuring and managing Linux servers
• Strong scripting skills with Bash and Python
• Solid experience in administering SQL databases
• Deep understanding of network architecture and information security
• Hands-on experience with monitoring tools such as Prometheus Thanos Grafana and Graylog
• Extensive knowledge of Puppet Ansible and Terraform
• Experience in building and maintaining CI/CD pipelines
• Strong background in Kubernetes and container orchestration
• Familiarity with cloud platforms such as AWS or Alibaba Cloud
• Excellent troubleshooting and problem-solving skills
• English level - Intermediate or higher

Will be a plus

• Experience with OVH Cloud and understanding of modern cloud infrastructure
• Hands-on experience with BI stack technologies including ClickHouse
• Background in data analytics and visualization tools such as Tableau Superset or Power BI
• Expertise in virtualization and containerization technologies such as Docker
• Experience with enterprise-level network architectures and server platforms
• Familiarity with networking and performance tools including Cloudflare

We offer

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

We are looking for a Middle Backend Developer (Node.js / Go) to join our team and contribute to the development of scalable, high-load backend services. You will work on API design, real-time features, and asynchronous processing, collaborating closely with frontend engineers and product teams to deliver reliable production-grade systems.

Requirements:

• 3+ years of commercial experience in backend development.
• Strong experience with Node.js (NestJS as a plus).
• Experience with Go in production projects.
• Solid understanding of RESTful API design and implementation.
• Experience working with PostgreSQL and/or MongoDB.
• Experience with Redis for caching or transient data handling.
• Understanding of asynchronous processing and event-driven communication.
• Experience building or maintaining high-load backend services.
• Familiarity with Docker and containerized environments.
• Experience working with CI/CD pipelines.
• Understanding of testing principles (unit and integration testing).
• Strong understanding of backend architecture and clean code practices.

Responsibilities:

• Design and implement backend services using Node.js and Go.
• Develop and maintain RESTful and real-time APIs.
• Implement background processing and asynchronous workflows.
• Optimize database queries and improve backend performance.
• Work with caching layers and improve system responsiveness.
• Collaborate with frontend teams to define clean API contracts.
• Participate in refactoring and modernization of existing backend modules.
• Contribute to deployment processes and ensure production stability.

• Participate in code reviews and technical discussions.

   

We offer:

• Competitive salary.
• Remote work format.
• Work on high-load, production-grade international products.
• Salary tied to the dollar exchange rate.
• Opportunity to grow into a Senior Backend or Backend Architect role.
• Influence backend architecture and technical decisions.

We are looking for a person who is passionate about development and is excited to join the team of our Engineers
 

What you will be doing:

Crafting an elegant, resilient, and useful distributed system for booking business travels.

You certainly:
Have 6+ years of strong experience working with Python and Django and a continuous desire to improve your skills.
Have experience with asynchronous programming (asyncio, aiohttp)
Are familiar with at least one RDBMS (Postgres) and with NoSQL solutions (MongoDB)
Can write unit tests and autotests
Have a high level of responsibility and independence
Have a B2+ (upper Intermediate +) level of English and are ready to use it in everyday communication
Have experience with elastic search 
You can be located anywhere in +/- 2 hours Kyiv timezone, but you have to be initially a citizen of Ukraine.
Can legally travel abroad if needed — position may require business trips in the EU.

You probably:
Have contributed to an open-source project
Have experience in mentoring newcomers and leading small project groups
Have experience with Docker and K8s

Who we are:

We are a tech team of adventurous travellers, who were once a part of YCombinator alumni — GetGoing Inc., founded in 2012 by Harvard, Stanford, and Berkeley graduates. We also raised ~$10M in venture capital from Silicon Valley.

In 2016 we joined BCD Travel (www.bcdtravel.com), a global corporate travel management company with annual sales of $25 billion, to bring our unique technology of hotel booking to BCD Travel’s products.

What we do:

The product we develop is a B2B booking platform for business trips, which helps users book hotels, flights, and cars. It provides both business travelers and their travel agents with detailed itineraries and the best booking options. Every day thousands of business travellers across the world use our software built on modern technology.

We use:
On FE: ES6 and React/Redux.
On BE: Python 3 as well as: Django, DRF, Celery, Gevent, aiohttp, Airflow, Postgresql, Redis, Memcache, RabbitMQ, ElasticSearch, Terraform, Ansible, Stackstorm, Splunk, Docker. Everything is running on AWS.

What we offer:

Results-oriented startup mindset with a stable business model backed by a billion-dollar global travel company.

Money, of course. Medical insurance. English courses. Cookies

Conferences, workshops, certifications refund.

A friendly, professional, and highly skilled team working with the newest technologies.

A great office location in the very center of Kyiv near metro stations Zoloti Vorota/ Teatralna/ Khreschatyk (we have an extra “coffee” kitchen for coffee geeks, a game zone with a kicker and a bomb shelter in the building)

Flexible working hours and the ability to choose between office, remote, or a mix of both.

24 working days of vacation + 6 covered sick days.

A chance to help craft our tools, processes, and culture.

A lab day once a month to dedicate to a project of your own or a study project.

Opportunities for career growth.

We are looking for a Middle Frontend Developer to join our team and contribute to the development of a modern, data-driven web platform. You will work on complex user interfaces, dashboards, and business workflows, collaborating closely with backend engineers, designers, and product managers to deliver stable, scalable frontend solutions.

Requirements:

• 3+ years of commercial experience in frontend development.
• Strong knowledge of JavaScript (ES6+) and TypeScript.
• Hands-on experience with React (Next.js as a plus).
• Experience with state management libraries (Redux / Redux Toolkit, React Query).
• Experience building data-driven interfaces (tables, dashboards, forms).
• Solid understanding of REST API integration and client-side data handling.
• Experience with modern styling approaches (SCSS, CSS Modules, Tailwind CSS).
• Understanding of component architecture and reusable UI patterns.
• Experience working in production environments and long-lived codebases.
• Basic experience with unit or component testing (Jest / React Testing Library).

• Experience with Git and collaborative development workflows.

   

Responsibilities:

• Develop and maintain frontend features using React and TypeScript.
• Build reusable and maintainable UI components.
• Implement complex business logic and client-side state management.
• Integrate frontend functionality with backend services via REST APIs.
• Work with data-heavy views, dashboards, and user workflows.
• Optimize UI performance and rendering behavior.
• Participate in code reviews and contribute to improving frontend architecture.
• Collaborate with designers and product managers to ensure consistent and user-friendly interfaces.

• Support continuous refactoring and modernization of existing frontend modules.

   

We offer:

• Competitive salary.
• Remote work format.
• Work on international, production-grade products.
• Salary tied to the dollar exchange rate.
• Opportunity to grow into a Senior Frontend role.
• Influence technical decisions and frontend architecture within the team.

Summary

Senior Backend Engineer, Node.js, Postgres. Remote role building core platform systems for an enterprise AI product. 5+ years experience required.

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 team works closely with product and applied AI engineers, with short feedback loops and genuine technical ownership.

The role

This is a backend-focused engineering position working on core platform systems. You'll design and build the foundational services that AI-native products run on — dealing with architecture decisions, performance problems, data modeling, and system reliability.

The work is technically demanding. When something difficult or critical needs to be solved properly, this role is expected to lead that effort.

What you'll work on

• Designing and implementing backend services and system components end-to-end
• Building infrastructure that supports fast iteration without sacrificing reliability
• Investigating and resolving complex issues across performance, data, and APIs
• Collaborating with platform, AI, and product teams to deliver systems that are observable and maintainable
• Improving developer experience through better tooling, clearer standards, and thoughtful architecture

What we're looking for

• 5+ years of software engineering experience with JavaScript tech stack, with clear ownership of complex backend systems
• Strong Node.js proficiency- clean, well-structured backend code matters here
• Solid understanding of relational databases (PostgreSQL) and data modeling
• Good debugging instincts and sound engineering judgement
• Ability to learn new domains quickly and work independently

Useful additions

• Experience with distributed systems, caching layers, message queues, or multi-tenant architectures
• Background in AI/LLM integration on the backend
• Familiarity with AI development platforms or coding assistants
• Previous work on enterprise platforms or AI infrastructure
• Platform/infrastructure experience: observability, CI/CD, API design

Location: Stockholm, Sweden (office/remote). Permanent location in the EU or Ukraine is required (we can only consider candidates legally based in the EU or Ukraine).

Join Söderberg & Partners Heartpace AB, a Swedish product company building innovative, reliable software for the European market. We’re looking for a Middle+ PHP Developer (Laravel) who enjoys moving fast, taking real ownership, and shipping production-ready solutions with high engineering standards.

This is not a “ticket factory” role. We want someone who can deliver outcomes, collaborate tightly with product and engineering, and help us automate processes with AI to increase speed and quality.

What we offer

• Flexibility: work from our modern Stockholm office or fully remote.
• Career growth: clear development paths, mentorship, and leadership opportunities.
• Modern tech stack: Laravel, AWS (S3, ECS, RDS), Docker, event-driven architecture, and more.
• Professional development: we cover certifications, conferences, and access to Udemy courses to support your growth.
• AI-first enablement: we actively automate workflows with AI — and we’ll compensate relevant AI subscriptions you need for your work.
• Relocation support: visa sponsorship and relocation assistance for international candidates.
• Work-life balance: no overtime culture and generous vacation policies.
• Security matters: we are ISO 27001:2022 certified, meaning we take information security and operational discipline seriously.

What you’ll do

• Build, optimize, and maintain scalable backend services and APIs using Laravel.
• Deliver in short cycles: ship → measure → iterate, with a focus on business impact and reliability.
• Work with SQL and NoSQL data stores (e.g., PostgreSQL, MongoDB): schema design, indexing, query optimization, and performance tuning.
• Contribute to event-driven architecture using AWS services like SQS/SNS (and related patterns).
• Collaborate with cross-functional teams (Product, Design, QA, DevOps) to design and deliver customer-facing solutions.
• Maintain high engineering standards through:
  • clean architecture and design patterns
  • code reviews and PSR compliance
  • automated testing (TDD/BDD where it fits)
  • observability and production readiness
• Use AI tools to accelerate development workflows (e.g., faster implementation, test generation, documentation, debugging) while keeping quality and security intact.

We value

• High performance / results-first: measurable impact over activity.
• Entrepreneurial ownership: be the engine, not the passenger.
• Data-driven decisions + systems thinking: build solutions that scale and stay maintainable.
• Fast execution with integrity: speed and reliability.
• Continuous improvement: skills, mindset, and outcomes.

You’ll thrive here if you…

• Prefer short cycles: ship → measure → iterate.
• Can turn ambiguity into execution (and ask the right questions when needed).
• Care about outcomes over process theater.
• Enjoy improving systems, not just delivering features.

What we’re looking for

• 5+ years of software development experience with strong skills in PHP and Laravel.
• Solid fundamentals: OOP, SOLID, DRY, common design patterns, and version control with Git.
• Experience with AWS and cloud-native patterns (e.g., S3, ECS, RDS; bonus for CloudFront/Route53/EC2).
• Strong database skills across SQL + NoSQL, including query optimization and performance mindset.
• Comfortable in Docker-based environments and modern CI/CD workflows.
• Strong problem-solving skills, ownership mindset, and attention to detail.
• English: Upper-Intermediate+ for collaboration and documentation.
• Language bonus:
  • Swedish is a strong plus (conversational/professional level or native).
  • Ukrainian/Russian is a plus for smoother communication with part of the team from Odessa, Ukraine.
• AI usage experience: practical experience using AI tools to accelerate development workflows (we’ll support and compensate relevant subscriptions).

Interview process (3 steps)

1. Screening interview with the Recruiter.
2. Technical interview with the Tech Lead + live task.
3. Final approval interview with the CTO.

Why join us?

At Söderberg & Partners Heartpace AB, you’ll build software that matters — with autonomy, strong engineering standards, and a team that values ownership and speed with integrity. If you want to ship real value, improve how we build, and grow in a product company serving Europe, you’ll feel at home here.

Ready to join?

Apply now and let’s build fast, reliable products together.

Job Description

Uses best practices and knowledge of AI/ML methodologies to improve products and services through intelligent automation. Solves complex business problems by designing novel AI agent solutions that combine existing technologies in innovative ways.
 

Job Responsibilities

• 4-6 years’ hands-on experience working as Sr AI/ML Developer with at least three complete agentic AI system implementations
• 4-6 years’ hands-on experience with cloud AI services (Azure OpenAI, AWS Bedrock, Google Vertex AI)
• 4-6 years hands-on experience with Python AI/ML frameworks (LangChain, LlamaIndex, Transformers, PyTorch)
• 4-6 years’ hands-on experience integrating LLMs with external systems and enterprise applications
• Experience working with vector databases, knowledge graphs, and RAG pipeline development
• Advising on best practices for AI agent development and enterprise AI integration processes
• Experience in deploying AI models and agents in multiple environments (dev, staging, production)
• Experience managing stakeholder communication regarding AI capabilities, limitations, and project timelines, including managing expectations, foreseeing AI-related risks, and reporting them.
   

Department/Project Description

This position will design and build intelligent AI agent systems, LLM-based applications, and autonomous
workflow solutions within the context of our enterprise applications. We are looking for a candidate to provide
expertise in Large Language Models, multi-agent architectures, RAG systems, Python development, cloud AI
services, and enterprise AI integration. This individual will have broad experience in developing and deploying
agentic AI solutions that can autonomously perform complex business tasks.