Senior Java Developer

Required for this role

• 5+ years of experience in full-stack Java development.
• Strong backend development skills and solid SQL expertise.
• Hands-on experience with the Spring Framework and AWS.
• Ability to work independently on full-stack coding tasks and deliver high-quality work on time.
• Effective knowledge of the SDLC and experience applying it in software development.
• Early hands-on experience with and strong interest in emerging AI code tools and AI-assisted software development.
• Proven experience with prompt engineering and context engineering for software development use cases.
• Experience evaluating and validating AI-generated outputs for correctness, security, performance, and maintainability.
• Upper-intermediate to expert English communication skills, with confidence collaborating in real time with stakeholders.

Your responsibilities

• Execute full-stack coding tasks independently and deliver features on time with a strong focus on quality.
• Develop and maintain software within an enterprise banking environment.
• Apply effective SDLC practices when working through complex development tasks and requirements.
• Build and optimize development workflows using AI harness primitives, including instructions, prompts and commands, skills, subagents, hooks, MCP, and CLI tooling.
• Apply advanced prompt engineering and context engineering techniques tailored to software development use cases.
• Evaluate and validate AI-generated code to ensure correctness, strict security compliance, performance, and long-term maintainability.
• Use AI-assisted development tools thoughtfully while maintaining strong engineering judgment and ownership of technical outcomes.
• Collaborate closely with stakeholders in English to clarify needs and support effective delivery.

What you get

• Up to 15 paid vacation days annually
• Additional unpaid days off
• 19 Colombian public holidays

Learning & growth

• Sombra University workshops and internal learning programs
• Tech Communities and knowledge sharing sessions
• Language courses and workshops
• Mentorship opportunities
• Access to the Platzi online learning platform

And even more

• Company-provided work equipment
• Internal referral program
• Bonuses for getting married or the birth of a child
• Sombra events and internal initiatives