Senior Software Developer II - Full Stack
Remote$135k - $170kFull-Time, W-2Posted 7mo ago
About the role
Senior-level full-stack software engineering role focused on designing, architecting, and delivering scalable cloud-native solutions with leadership responsibilities, AI tooling experience, and mentorship within BLEN.
Responsibilities
- Collaborate closely with the tech lead, taking responsibility for the system's architecture and development strategy
- Step in as the acting Tech Lead when required, making key technical decisions that ensure alignment with overall product and business goals
- Design and implement scalable, efficient, and maintainable systems and architectures
- Work on building prototypes and proof of concepts that later become major production features
- Leverage extensive full-stack development experience to lead high-complexity, outcome-driven projects
- Proactively diagnose and solve architectural and technical issues, driving quality improvements in existing systems
- Work hands-on with modern tech stacks, including advanced usage of cloud platforms, ensuring scalable system designs
- Actively contribute to the development and deployment of AI-driven solutions and applications
- Mentor and support junior engineers, focusing on transferring skills in system design, cloud services, and AI technologies
- Provide technical guidance across teams, fostering a culture of continuous learning and innovation
- Engage in technical interviews, assessing candidates' skills and cultural fit
- Present design documents, architecture diagrams, and technical solutions to clients, stakeholders, and cross-functional teams
- Communicate technical strategies and developments effectively across the team and external partners
- Drive improvements in software development processes and practices, with a focus on high performance and scalability
- Champion best practices in system design, architecture, cloud services, and AI development
- Stay up to date with emerging technologies and trends in AI and cloud computing, applying this knowledge to drive innovation in the organization
Qualifications
- 10+ years of engineering experience, with a proven track record of designing and developing scalable, reliable, and maintainable systems and architectures
- Extensive experience with full stack development using Python, React, Next.js, Node.js, Java or Ruby on Rails
- Hands-on experience with Python and AI toolings, including familiarity with large language models (LLMs) and other modern AI frameworks
- Strong expertise in containerization technologies like Docker and orchestration tools such as Kubernetes, ensuring systems are scalable and maintainable in a cloud-native environment
- Experience working with both relational databases such as PostgreSQL, MySQL, and NoSQL databases like Firestore, MongoDB
- Hands-on experience integrating external APIs and third-party services into applications
- Strong cloud services management and configuration skills with AWS, Azure, or GCP
- Proficiency in version control systems (e.g., Git), and experience managing large, complex codebases
- Robust problem-solving skills, particularly in diagnosing and resolving complex system issues related to distributed systems, cloud infrastructure, and application performance
- Prior experience leading engineering teams or acting as a Tech Lead
- Experience building AI applications and their underlying infrastructure
- Familiarity with DevOps tools and best practices
- Ability to obtain a Public Trust Clearance
Skills
Required:Technical leadershipFull-stack developmentAI tooling and LLMsCloud platformsContainerization and orchestration
Benefits
- Work from anywhere
- Competitive salary range ($130,000 - $200,000+) based on role requirements and your experience and impact
- Comprehensive medical, dental, vision, life, and disability insurance
- Up to 20+ days of PTO annually
- 401(k) retirement savings plan
- FSA/HSA and commuter benefit options
- Professional development opportunities, certifications, and continuous learning support
- Company-provided technology and access to productivity and AI tools
- Additional bonus based on performance
Last updated Jul 8, 2026. Interested? Apply on the company site.
About BLEN, Inc.
We help you build better digital tools
BLEN is an 8(a) and veteran-owned digital agency that uses human-centered design and modern technology to help leading federal agencies, non-profits and enterprises to deliver compelling digital solutions.
Digital ServicesEmerging Technology (ML/AI, RPA)Digital ModernizationWeb/Mobile Design and Development
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