Senior Java/Angular Engineer — AI-Driven Dev with AWS

Sombra; Colombia; On-site; COP 120,000,000 - 180,000,000; Full time

Benefits offered by this job

Company-provided work equipment

Bonuses for life events

Sombra University workshops

Job summary

Sombra is seeking a senior full-stack developer to independently deliver features in a complex ETF trading software environment in Colombia. You will leverage Java + Angular on the front and back ends, with Spring framework, AWS, and AI-assisted tooling to streamline development.

You will apply SDLC best practices, design robust prompts and context engineering strategies, and ensure code quality, security, and performance. Strong English proficiency is required for real-time collaboration.

Qualifications

• 5+ years of full-stack Java + Angular development.
• Strong backend fundamentals and SQL skills.
• Hands-on experience with Spring Framework.
• Practical experience working with AWS.
• Effective knowledge of the Software Development Life Cycle (SDLC).
• Experience with and strong interest in emerging AI code tools and AI-assisted software development.
• Proven experience in 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, with clear and confident real-time communication skills.

Responsibilities

• Independently execute full-stack development tasks and deliver high-quality features on time.
• Develop software for an ETF trading solution within a complex enterprise banking environment.
• Apply SDLC knowledge throughout software development and delivery.
• Build and optimise AI-assisted development workflows using instructions, prompts/commands, skills, subagents, hooks, MCP, and CLI tooling.
• Apply advanced prompt engineering and context engineering techniques to software development use cases.
• Evaluate AI-generated code to ensure correctness and long-term maintainability.
• Validate AI-generated outputs against strict security and performance requirements.
• Help shape engineering practices around emerging AI-assisted software development tools.

Skills

Full-stack Java + Angular

Backend fundamentals

SQL

Spring Framework

AWS

SDLC

AI-assisted development tools

Prompt engineering

Context engineering

English proficiency

Tools

CLI tooling

AI-assisted development tools

Job description

Sombra is seeking a senior full-stack developer to independently deliver features in a complex ETF trading software environment in Colombia. You will leverage Java + Angular on the front and back ends, with Spring framework, AWS, and AI-assisted tooling to streamline development.

You will apply SDLC best practices, design robust prompts and context engineering strategies, and ensure code quality, security, and performance. Strong English proficiency is required for real-time collaboration.