Platform Engineer - Agentic AI Platform (w/m/d)

RemoFirst
is transforming the way businesses hire and manage global teams. Our mission is to enable Freedom of Work by providing an all-in-one global HR platform that simplifies hiring, compliance, payroll, and benefits management. We partner with some of the world’s most innovative companies, including Fortune 500 businesses and leading startups.

We are a small but strong team of 200+ people (and growing) hyper-focused on delivering a world-class platform and unparalleled service with our industry-leading partnerships.

We are scaling at incredible speed and transforming one of the fastest-growing industries in the world. To fuel this momentum, we are looking for a
Staff Back-End Engineer
with strong experience in both
Python
and
Java
to help us maintain and improve our existing Python-based systems and support the design, build, and strategic transition of parts of our backend to Java. This is a hands-on role with strong technical ownership and exposure to global-scale systems. This role goes beyond simply implementing requirements - you’d be a real product engineer taking extreme ownership over the quality of your product, caring deeply about our customers and what’s being built. You will collaborate with international engineering, product, and design teams in a fully remote setup.

What hats will you wear:

• As a hands-on leader from the IC track you will design, develop, and maintain backend services using our core stack (Java/Python/SpringBoot/FastAPI/Postgres/Kafka) alongside the rest of the engineers on the squads
• As the lead engineer you will be working closely with the broader cross-functional team (Product, Design, Operations, Sales) to build reliable and delightful products that address the real pain points of businesses operating in the growing remote talent market. You need to feel comfortable working with both technical and non-technical audience, within and outside of the company
• As an architect you will be in charge of making pragmatic yet sustainable architectural discussions, choose when and how to strangle functionalities off of our legacy monolith, establish domain boundaries, and choose the appropriate distributed system patterns
• As a leader in our Engineering Community of Practice, you will play a pivotal role in our adoption of modern engineering practices - TDD, real continuous delivery, SRE culture, API-first design to enable externally available dev APIs - and master the art of refactoring to gradually introduce them without stop-the-world year-long migrations
• As a mentor you will upskill less senior engineers by writing quality code yourself, leading our weekly learning sessions, conduct quality code reviews, encourage best practices by automatic trivial controls

What You Bring:

• 8+ years of backend software development experience
• Strong professional experience with Python (Django, FastAPI, Flask, or similar frameworks)
• Strong professional experience with Java, preferably using Spring Boot
• Experience designing and consuming RESTful APIs
• Experience with relational databases (PostgreSQL, MySQL); exposure to NoSQL databases is a plusFamiliarity with unit testing, integration testing, and test-driven development (TDD)
• Experience with CI/CD pipelines, Git, and modern development workflows
• Deep understanding of microservices architecture and distributed systems
• Experience working with cloud platforms (AWS preferred)
• Strong problem-solving skills and attention to performance and scalability
• Excellent written and verbal communication skills in English

Why Remofirst:

• Fully remote role
• Opportunity to work on global-scale systems and products
• Exposure to international teams and modern engineering practices
• High ownership and autonomy in a fast-growing startup environment
• A strong culture grounded in speed, ownership, trust, transparency, customer obsession, and excellence
• Real problems, global impact, and the chance to help redefine how the world works

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Social Discovery Group (SDG) is a group of social discovery companies with over 25 years of history and one of the global leaders in social discovery. We build products that redefine the way people interact with each other, form relationships, and combat loneliness.

Our portfolio includes social entertainment platforms designed to connect people online across different cultures in different parts of the world.

The company started with dating services like Dating.com, but today our business is much broader. We develop niche online-communication platforms tailored to different audiences — from users aged 40+ to communities united by shared interests, culture, or lifestyle.

We’re proud to be a two-time
“Great Place to Work”
winner (USA & Japan, 2024–2025) and a
Top-5 Company for Work-From-Anywhere Jobs
(FlexJobs, 2025).

We are looking for
Senior Atlassian Platform Engineer
.

Your main tasks will be:

• Administer Jira Server / Data Center, Confluence, and Atlassian Cloud environments.
• Configure and support workflows, permissions, dashboards, JQL, automations, integrations, and plugins.
• Monitor Jira performance, troubleshoot issues, and improve platform stability and reliability.
• Support maintenance, upgrades, housekeeping, and incident resolution.
• Improve Jira governance and reduce configuration debt.
• Automate routine administrative tasks using ScriptRunner, REST API, and scripting tools.
• Collaborate with Infra, SRE, DBA, and engineering teams to resolve system and performance issues.

We expect from you:

• 3+ years of experience with Jira Server / Jira Data Center and Confluence administration.
• Strong hands-on experience with Jira as a critical internal platform, including workflows, permissions, custom fields, users, groups, dashboards, JQL, and reporting.
• Experience troubleshooting Jira Server issues: logs, indexing, performance bottlenecks, slow queries, plugins, and integrations.
• Understanding of Jira architecture, JVM basics, indexing, and performance impact of customizations.
• Experience working with REST API, ScriptRunner, webhooks, and administrative automation.
• Ability to write and maintain Groovy, Python, or Bash scripts for operational tasks.
• Experience with Jira / Confluence Cloud administration will be a plus.
• Fluent Russian and intermediate (B1) or higher English level.

What do we offer:

• REMOTE OPPORTUNITY
  to work full-time;
• Vacation
  28 calendar days per year;
• 7 wellness days per year
  (time off) that can be used to deal with household issues, to lie down and recover without taking sick leave;
• Bonuses up to $5000
  for recommending successful applicants for positions in the company;
• 50%
  payment for professional training, international conferences, and meetings;
• Corporate discount for
  English lessons;
• Health benefits.
  According to the paychecks, if you are not eligible for corporate medical insurance, the company will compensate you with up to $ 1,000 gross per year per employee. This can be spent on self-purchase of health insurance or on doctor’s fees for yourself and close relatives (spouse, children);
• Workplace organization.
  The company provides all employees with an equipped workplace and all the necessary equipment (table, armchair, wifi, etc.) in our offices or co-working locations. In the other locations, the company provides reimbursement of workplace costs up to $ 1000 gross once every 3 years, according to the paychecks. This money can be spent on the rent of the co-working room, on equipping the working place at home (desk, chair, Internet, etc.) during those 3 years;
• Internal gamified gratitude system:
  receive bonuses from colleagues and exchange them for our merchandise, team building activities, massage certificates, etc.

Sounds good? Join us now!

The initial pay level or pay range for this role will be shared with candidates during the recruitment process and before the commencement of employment.

Shape the Future of Financial Services with Capco

At Capco, we specialize in management consulting and software development, partnering with leading international banks and insurance companies across Western Europe. Our innovative approach and collaborative culture make us the ideal place for professionals looking to make an impact in financial services technology.

Want to learn more about our culture and people? Visit us: Capco Careers Slovakia

Why Join Us?

• Prestigious Clients & Exciting Projects – Work with top-tier banks on transformation projects that redefine financial services.
• Continuous Learning & Development – Access to technical and soft skills training, professional certifications, and full access to the Udemy online learning platform.
• Flexible Work Environment – Work from our modern Bratislava office (Nivy Tower) or remotely from home.
• Attractive Benefits Package: ✅ Private health care & paid sick days ✅ 25 vacation days (regardless of age) ✅ Monthly cafeteria allowance (€50/month) or contribution to the 3rd pillar ✅ Fully paid meal vouchers ✅ Multisport card with employer contribution ✅ Smartphone with 1TB data + Laptop ✅ Relaxing office environment: Fresh fruit, game room (PS4, table football), pet-friendly space
• Well-being & Community Engagement – Join yoga lessons, mental health webinars, running challenges, sports activities, or participate in our volunteering days.
• Long-term career – Permanent employment contract with opportunities for career growth.
• The minimum gross monthly base salary for this position is from € 2,800. The final offer could be higher to reflect the candidate’s experience, skills, and overall fit for the role. Additionally, this position may also be eligible to receive a discretionary/variable bonus payment. Capco is committed to providing fair and equitable compensation to our people. Our compensation policies are designed to allow our people to progress through our defined salary range over time as they progress in their role.

Your Role – Senior GenAI Engineer

• Design and implement scalable and production ready Python applications focusing on GenAI, particularly Large Language Models (LLMs) and vector searching, to enhance data processing and document search capabilities
• Employ innovative methods for document chunking and embedding to achieve optimal search performance and relevance
• Ideally develop intuitive user interfaces using Angular or React
• Ideally maintain deployment artifacts based on Docker, Terraform and GitHub actions
• Work within a cross-functional team to integrate GenAI technologies into applications, exploring new technologies and methodologies to enhance project outcomes
• Work closely with stakeholders to understand client needs and project requirements, translating them into technical specifications and innovative solutions
• Ensure adherence to best practices in coding, testing, and deployment, maintaining high standards of quality and security in all development activities

Skills And Expertise

• 5+ years experience in writing enterprise-grade scalable Python applications, with a proven track record of delivering high-quality software solutions
• 1+ year in developing and deploying client solutions supported by GenAI technologies
• Expertise in the application of large language models and vector search technologies, with the ability to apply these tools to solve complex data retrieval and analysis challenges
• Demonstrated experience in applying different architectures and methodologies to extract, chunk, and embed unstructured data for optimal search results, showcasing a deep understanding of data processing and optimization techniques for GenAI retrieval
• Demonstrated experience in applying various approaches to avoid “false positives” during retrieval process
• Proficiency in frontend development using Angular or React is considered a plus, with the ability to create engaging user interfaces that complement AI-powered applications
• Familiarity with cloud infrastructure management and deployment (Docker, Terraform, Github Actions) is considered a plus
• Familiarity with Azure infrastructure (networking resources, monitoring and observability) is considered plus
• Excellent problem-solving skills, with a creative and innovative approach to overcoming technical challenges and delivering solutions that meet client needs and project objectives
• Strong communication and collaboration abilities, capable of working effectively in a team environment and interacting with clients and stakeholders to gather requirements and provide updates on project progress

Your Hiring Journey
✅ Screening Call – Introductory chat with our recruiter

✅ Technical Interviews (1-2 rounds, depending on the project) – Discuss your skills with our experienced Capco colleagues

✅ Feedback & Offer – Receive an offer to join our team!

Why Capco? Because You Matter.

At Capco, we prioritize your career growth and well-being. You will have a personal coach to support your development and a flat hierarchy that encourages you to share and implement your ideas. Plus, our team events, sports activities, and networking opportunities help you stay connected and engaged beyond work.

Curious to learn more? Apply now – it only takes 5 minutes!

📩 Contact: Zora Paulikova – zora.paulikova@capco.com

💻 Connect on LinkedIn: Zora Paulikova | LinkedIn

About FullStack
FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on-demand projects. We focus on building a trusted, high-performance network where talent can thrive in a positive, respectful, and supportive environment. By prioritizing transparency, fair opportunities, and professional growth, we empower our engineers to deliver their best work while collaborating with innovative teams worldwide.

We’re Most Proud Of

• Offering life-changing opportunities for talented software professionals across the Americas.
• Enhancing highly-skilled software development teams of hundreds of the world’s greatest companies.
• Our 4.2-star rating on GlassDoor.
• Our client Net Promoter Score of 68, twice the industry average.

The Opportunity
Join our talent network and connect with U.S. clients for flexible, project-based development work as a DevOps Engineer (Azure + On-Premise).

• You will integrate directly into our client's team and work alongside their existing designers and engineers on a daily basis.

What We're Looking For

• 4+ years of professional DevOps engineering experience.
• Advanced English is required.
• Successful completion of a four-year college degree is required.
• Track record of deploying, scaling, and maintaining production Kubernetes clusters.
• Demonstrated experience managing cloud infrastructure solutions within Microsoft Azure.
• Hands-on experience building and optimizing CI/CD pipelines using Azure DevOps and GitLab.
• Solid background in supporting on-premise/co-located physical infrastructure, data center operations, and virtualization technologies (such as OpenStack, QEMU, or Hyper-V).
• Skilled at infrastructure automation and configuration management using Ansible and Terraform.
• Strong history of Linux administration (specifically Ubuntu or Talos Linux) and scripting with Python and Bash.
• Solid understanding of networking concepts (TCP/IP, DNS, VPNs, Load Balancers) across both cloud and physical environments.
• Experienced with database administration (PostgreSQL, Redis, ClickHouse) and managing distributed storage systems (Ceph, NFS, S3).
• Adept at implementing monitoring, logging, and alerting systems using tools like Zabbix, Prometheus, and the ELK Stack.
• Knowledgeable in security hardening, SIEM tools (such as Wazuh), and integrating vulnerability scanners (Snyk, SonarQube) in CI/CD pipelines.
• Comfortable working with disaster recovery planning and automated backups (e.g., AWS S3 Glacier).
• Ability to work through new and difficult issues and contribute to libraries as needed.
• Ability to create and maintain continuous integration and delivery of applications.
• Forensic attention to detail.
• A positive mindset and a can-do attitude.
• Experience working on Agile/Scrum teams.
• Meaningful experience working on large, complex systems.
• Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon.
• Ability to identify with the goals of FullStack's clients, and dedicate yourself to delivering on the commitments you and your team make to them.

Nice To Have
We’re Seeking Engineers Who Are AI-enthusiastic In Their Workflow. Professional Experience Or Personal Project Work With The Following Is a Significant Plus

• Cursor, Windsurf, or Google Antigravity.
• Claude Code, Gemini CLI, Codex, or Copilot CLI.

Work Authorization Requirements

• Applicants must be currently authorized to work in the country of this job posting on a full-time basis.
• FullStack will not sponsor applicants for work visas now or in the future.

What We Offer

• Competitive pay.
• 100% remote work.
• The ability to work with leading startups and Fortune 500 companies.
• Continuing education opportunities.
• Opportunity to grow and expand your career.

Our talent network is committed to fostering a diverse, inclusive, and accessible environment where IT professionals can find opportunities that match their skills. We welcome individuals of all races, religions, genders, sexual orientations, national origins, abilities, and experiences. Our focus is on connecting talent with projects based on qualifications, ensuring a fair and transparent process that values diverse perspectives and global collaboration.

Learn more about our Applicants Privacy Notice.