Quick Summary
Lead Developer (Expert Network)
Remote employees
About OLSYS Ltd and Why Join Us
OLSYS Ltd delivers full-service technology solutions for mid-market and enterprise organizations. For over 19 years, we have empowered startups, investors, and enterprises with software, AI, and cloud solutions, driven by our team of 200+ engineers. Our culture fosters ownership, expertise, and collaboration, focusing on impactful challenges such as AI systems, enterprise platforms, and products for leaders in finance, healthcare, and retail. Grow your skills, ship impactful work, and build what's next with us.
About the OLSYS Expert Network Program
The OLSYS Expert Network Program connects experienced technical and non-technical professionals with OLSYS for flexible, trust-based collaboration. This program facilitates knowledge sharing, technical excellence, and long-term professional relationships, linking experts with businesses seeking innovative technology solutions. This role is part of our Expert Network, offering an opportunity to connect and be among the first considered for relevant opportunities.
Role Overview: Lead Developer
As a Lead Developer within the OLSYS Expert Network, you will collaborate on demand, aligning with project needs and your availability. This role is ideal for experienced engineers and technical leaders who:
- Are open to part-time or consulting collaboration.
- Enjoy influencing technical decisions beyond pure coding.
- Participate in pre-sales, interviews, and advisory activities.
- Are considering a future career move and wish to stay connected.
Who We Are Looking For
We seek senior and lead-level developers with strong technical backgrounds and leadership experience across diverse technology stacks, including but not limited to:
- Backend Development: Java, .NET, Node.js, Python, Go, PHP
- Frontend Development: React, Angular, Vue
- Mobile Development: iOS, Android, Flutter, React Native
- Cloud & DevOps: AWS, Azure, GCP, Kubernetes, CI/CD
- Data & AI: Data Engineering, Machine Learning, AI-driven solutions
- Architecture: Solution, System, Cloud Architecture
Experience in system design, scalability, code quality, and team leadership is highly valued.
How You May Collaborate With Us
Depending on your interests and availability, collaboration opportunities may include:
- Consulting and technical advisory.
- Participation in pre-sales activities (solution design, estimations, technical discussions with clients).
- Conducting technical interviews and expert evaluations.
- Supporting project delivery and implementation.
- Architecture reviews and technical audits.
- Mentoring and supporting internal engineering teams.
Forms of Cooperation
The Expert Network offers several flexible cooperation models:
- Part-time collaboration: Flexible, on-demand involvement for consulting, interviews, or pre-sales.
- Full-time cooperation: Long-term, project-based engagement when mutual interest aligns.
- Advisory partnership: Occasional expert involvement for knowledge sharing, workshops, and reviews.
All cooperation is managed under B2B contracts, with remote work as the default format.
Who This Is For
This role is an excellent fit if you:
- Have a stable full-time role but want to stay actively involved in the industry.
- Are interested in flexible collaboration and additional professional opportunities.
- Enjoy working with different domains, clients, and technologies.
- Want priority access to future full-time or long-term opportunities at OLSYS.
Benefits of Joining the Network
- Flexible workload and collaboration formats.
- Exposure to diverse projects, domains, and technologies.
- Direct involvement in pre-sales and client-facing discussions.
- Priority consideration for future full-time opportunities at OLSYS.
- Access to a professional expert community.
- Long-term collaboration with like-minded professionals.
What Joining the Network Means
Joining the OLSYS Expert Network begins with an introductory conversation and mutual alignment. There is no immediate obligation; instead, we build a trusted connection and stay in touch. When relevant opportunities appear, you will be among the first experts we reach out to.
Yuliia Syvukha
Lead Recruiter