We are looking for a Senior Solutions Developer to design, implement, and deploy
large-scale, mission-critical solutions. This is a strategic and hands-on role
for an experienced developer who thrives on solving complex challenges, building
robust architectures, and delivering high-quality, scalable systems.
You will collaborate closely with fellow developers, QA engineers, product
managers, and stakeholders to bring innovative solutions to life — from reusable
design patterns and API integrations to responsive web applications and
optimized databases.
Responsibilities
* Lead the design, implementation and deployment of large-scale
mission-critical SaaS architectures, including:
* Reusable and configurable design patterns and microservices;
* Complex relational and non-relation database schemas;
* Complex Third-party API integrations;
* Responsive HTML5 web applications;
* Secure RESTful or SOAP APIs.
* Plan and estimate technical tasks in collaboration with team members and
stakeholders.
* Promote and ensure adherence to software development best practices (e.g.
DRY, POLA, TDD etc.).
* Guide teams through complex technical issues and challenges.
* Collaborate with QA to support complex testing.
* Assist with guiding and mentoring agile delivery teams from a technical
perspective.
* Contribute to evaluating teams’ technical competencies and provide
constructive feedback.
Knowledge & Skills
* Experience in system integration, both server side and client side.
* Proficiency with data and messaging formats, such as XML, JSON, CSV.
* Strong understanding of standard API communication protocols: XML-SOAP, REST.
* Experience in front-end web development including responsive design, media
rules and breakpoints, CSS, SCSS, Bootstrap or Tailwind CSS.
* Proficiency in the HTML5 DOM and the WebSocket protocol.
* Strong knowledge of SQL and JavaScript / jQuery. Familiarity with Node.js and
Python is a plus.
* Experience in database development, relational and document based,
performance optimisation.
* Experience with low-code tools like Microsoft Power Automate, ServiceNow,
Salesforce is welcome.
* Good understanding of different authentication methods: OAuth, JWT, maTLS
etc.
* Familiarity with encryption and security methods: PGP, TLS, XML-DSig etc.
* Good understanding of the Linux Shell, SSH, SCP.
Profile
* Degree in Computer Science or a related field.
* Advanced English.
* Familiarity with business process analysis and design.
* Experience in using MS Excel, Word, Visio.
* Conscientious working style with emphasis on quality.
* Experience in risk management and/or in the financial services industry
is a plus.
* Experience leading team of developers is plus.
Zoot Offers
* Competitive salary and a high-quality working environment.
* Know-how, professionalism, and an international market-leading reputation.
* Interesting and challenging international clients and projects.
* Highly motivated, highly qualified team of friendly colleagues.
* Flexible working schedule.
* Financial support for relevant certifications and professional events.