Your Trusted Partner in the Influencer Era.
Full Stack Javascript Developer
Location
Poland
Posted
1 day ago
Salary
0
Seniority
Senior
Job Description
Full Stack Javascript Developer
Spark
• This role will provide knowledge, programming and testing execution to the OLAS team. • Following the direction of the Technical Project Manager this role will create and maintain the Front End systems supporting SPARK!’s business activity. • For agreeing the timing and deliverables with the Technical Project Manager. • For participating in feature design meetings and for contributing ideas and insights. • For the creation, agreement with the Technical Project Manager and execution of a task list on the project during the life of the project. • For ensuring code created is efficient and maintainable in accordance with the best practices laid down by the Java Architect. • For following the approach documented in the Project Summary, agreeing any departures with the Project Manager. • For ensuring the application code is securely managed in the Source Code Repository. • For compliance with SPARK Secure development practices. • Performs other related tasks as assigned by management. • Complies with Spark’s policies and procedures. • Ensure compliance to Spark’s quality, privacy, security and AI frameworks. • Working hours as required to do your job but not less than 37.5 hours per week.
Job Requirements
- Minimum 4 years of full stack Java and JavaScript experience.
- Expertise in Java spring framework, Node.js, react.js. and TypeScript is required.
- Experience utilizing AI framework in code editing (e.g., cursor.com).
- Some experience with PHP and Drupal.
- Strong analytical skills.
- Comfortable using and contributing to CI/CD pipelines.
- Excellent interpersonal, organizational, and communications skills.
- Ability to work effectively in ambiguous and dynamic situations with a degree of autonomy.
Related Guides
Related Job Pages
More Backend Engineer Jobs
Backend Web Developer
KonexialKonexial reimagines supply chain and logistics with Konexial ONE powered by Ki™—a unified, intelligent platform.
• Server-side development. • Optimize database queries. • Create and maintain software documentation. • Integrate third party APIs to our system. • Scale our solutions. • Design robust APIs to support mobile and desktop clients.
Senior MS Access, Database Developer – BOB FMT Lead
ChevoCompanies must continue to Change and Evolve to adapt to changing market conditions and sustain a competitive advantage!
• Leads development, maintenance, and optimization of the MS Access front-end and AWS/MariaDB backend. • Manages forms, queries, reporting tables, automation, and ODBC connectivity. • Ensures reporting accuracy, daily refresh processes, performance tuning, and error resolution. • Oversee version control, data integrity, user support, and access/role management.
Lead Fullstack Engineer – Go/React
Jimmy TechnologiesLeveraging the world’s best IT brains to build first-class software and shape your digital products
• Own the technical roadmap for a cutting-edge insurance fraud detection SaaS platform, focused on performance, scalability, and configurability. • Lead and mentor a high-performing, full-stack development team, supervising, reviewing, and approving developers' work. • Design and build complex, modular platform features, developing backend services in Golang, collaborating on the frontend in React/TypeScript, and managing inter-service communication via gRPC. • Own PostgreSQL database management, writing SQL/PL-SQL queries and optimizing for data integrity and performance. • Drive the integration of AI-driven features, partnering with data science and analytics teams to enhance fraud detection accuracy and automation. • Act as the primary technical liaison across US, EU, and India-based teams, aligning roadmaps and accelerating delivery. • Lead code reviews and champion coding standards, security protocols, and documentation across the development lifecycle.
• Join a project with one of the world’s largest network infrastructure providers • Work on distributed systems that power mission-critical services for enterprise and government clients • Use Golang, Temporal, and AWS-native tools • Develop and maintain applications using the specified tech stack




