Lead Java Developer

Who We Are:

Excelacom is a global consulting and technology solutions firm solving client’s complex business and technology challenges through a mix of consulting expertise, telecom-focused software, and managed services within the communications and media industries.

We are seeking a Lead Full Stack Software Engineer to support a client mobile engineering organization responsible for backend platforms, device management services, and customer-facing systems that power a large-scale mobile experience. You will drive development of mission‑critical mobile platform services, including device lifecycle management, provisioning, mobile account systems, and carrier integrations. You will work in an agile team environment where professional respect and communication are key, applying modern mobile and cloud technologies while serving as a creative problem solver, technical authority, and resource for the team.
As a Consultant, you’ll contribute to client engagements by delivering insights, building deliverables, and leading work streams. You’ll be expected to bring strong analytical thinking, and a proactive mindset to solve client problems and drive transformation.

• Lead engineering delivery across shifting priorities, mentoring team members and driving accountability, collaboration, and technical direction
• Design, build, test, and support scalable full‑stack services for mobile device provisioning, activation, account management, and carrier integrations
• Develop clean, extensible Java/Spring Boot services and modern web applications using Angular or React, REST APIs, SQL/No
  
  SQL databases, Kafka, and AWS
• Own solution architecture and technical designs, troubleshoot complex distributed‑system issues, and support integrations across internal and carrier platforms
• Apply Agile, paired programming, test‑driven development, CI/CD, and production support best practices to deliver reliable, high‑quality solutions
• Collaborate with engineering, product, scrum, and project teams to translate requirements into effective technical solutions and document key learnings
• Evaluate and champion AI/ML capabilities and AI‑powered development tools to improve platform features, engineering productivity, testing, and operations
• Work closely with clients to identify process improvements
• Analyze business challenges and recommend technology‑driven solutions
• Support system development, integration, and testing activities
• Develop presentations, deliverables, and implementation plans
• Assist with proposals and business development efforts

• 10+ years of software development experience, including 8+ years with Java, 5+ years with Spring Boot, and 5+ years leading development teams
• Expertise in Java/Spring Boot and modern front‑end development using Angular 2+ or ReactJS, HTML, Type Script/JavaScript, Node.js, and CSS
• Strong experience with REST/web services, SQL (MySQL/Postgres), No
  
  SQL (DynamoDB/MongoDB/Neo4J), Kafka, and JPA/Hibernate
• 3+ years of AWS cloud development experience, including server/serverless architectures, infrastructure‑as‑code, and CI/CD practices
• Experience designing and supporting large‑scale, highly available enterprise applications, including automated testing and test‑driven development
• Strong knowledge of software architecture, OO design, concurrency, data structures, algorithms, performance, and reliability best practices
• Demonstrated technical leadership, communication, conflict resolution, mentoring, and ability to guide teams through ambiguity and complex architectural decisions
• 1+ years of experience with AI‑powered development tools or AI/ML integration
• Bachelor’s degree, preferably in Computer Science or related field
• Prior consulting experience – in an agile environment – with a leading strategy firm, consulting practice, or consulting technology firm
• Proficiency in Microsoft Office (Word, Excel, PowerPoint, Visio)
• Strong verbal and written communication skills

• Experience with mobile carrier systems, device provisioning APIs, telecom/MVNO integrations, and mobile device lifecycle concepts including SIM/eSIM management
• Experience using AI…