Senior Software Engineer

About the role

EnergySage is looking for a Senior Software Engineer in Belgrade/Novi Sad. You will design and implement features that help consumers make informed decisions about renewable energy, working with increased autonomy and shaping an online marketplace that makes sustainable energy options transparent and accessible. You will independently deliver medium-complexity features, proactively identify technical issues and start mentoring junior engineers.

Key responsibilities

• Design, develop and implement features with minimal guidance
• Translate loosely defined requirements into effective technical solutions
• Write high-quality, maintainable code across frontend and backend systems
• Debug complex issues and propose solutions
• Contribute to technical decisions and architectural discussions
• Take part in code reviews and mentor more junior team members
• Help improve engineering processes and practices

Required profile

• 7+ years of software engineering experience
• Ability to work productively in a collaborative, agile environment
• Strong problem-solving skills and attention to detail
• Excellent communication skills and ability to work with cross-functional teams
• Track record of delivering features that meet business requirements
• Passion for EnergySage's mission of accelerating clean energy adoption

Required skills

• Proficiency in Python, Django, JavaScript and Vue.js, or ability to learn them quickly
• Experience with SQL and NoSQL databases
• Understanding of AWS cloud services

What we offer

• Private health insurance and life insurance
• Flexible working hours and a hybrid working model
• 24 days of annual leave, plus parental and care leave
• Budget for learning and access to a learning platform with 2000+ trainings
• Gym and sports activities, team building and mentoring by experts worldwide