• Create, manage, and maintain engineering documentation, including technical drawings, specifications, BOMs, manuals, test reports, compliance certificates, redlines and engineering change notices (ECNs). • Act as the central communication point between Engineering, Manufacturing, Quality, and Supply Chain to ensure documentation updates are accurate, complete, and properly distributed. • Administer and maintain document control systems (PLM/ERP/DMS such as SAP, Windchill, Arena, Agile, or equivalent), ensuring accurate version control, revision tracking, metadata management, and approval workflows. • Review and verify documentation for accuracy, clarity, and compliance with company standards, regulatory requirements, and industry norms. • Support engineers and project teams by formatting, organizing, and preparing technical documents and templates in alignment with documentation standards. • Collaborate with cross-functional teams to ensure seamless integration of product updates, engineering changes, and new product introductions. • Process and coordinate Redlines and Engineering Change Notices (ECNs) by ensuring proper review, approval routing, documentation updates, and controlled release to production and quality departments. • Maintain configuration management principles, ensuring documents, revisions, and drawing histories are traceable, archived, and accessible for audits or future reference.

Role Description We’re looking for an exceptional Senior Backend Engineer with strong Go (Golang) expertise and experience designing large-scale distributed systems. You’ll work across backend and frontend domains, collaborating closely with product, sales, and AI platform teams to design, prototype, and launch powerful conversational experiences for some of Latin America’s largest retailers. This is a role for an independent problem solver who enjoys both deep technical challenges and high-impact product thinking. - Design, build, and maintain distributed backend systems using Go, AWS, Kafka, Postgres, and DynamoDB. - Collaborate cross-functionally with product managers, designers, and enterprise partners to define user journeys, performance goals, and success metrics. - Own critical parts of Connectly’s platform infrastructure — from messaging orchestration to data pipelines and API integrations. - Collaborate closely with product, AI, and frontend teams to deliver scalable, customer-facing features. - Ensure reliability, observability, and operational excellence across all services. - Establish, track, and iterate on performance metrics, leveraging data to optimize outcomes and drive measurable business results. - Work asynchronously with global teams, maintaining strong communication and documentation. - Plan and manage your workstream, making thoughtful tradeoffs between deadlines, quality, and innovation. - Mentor teammates, contribute to code reviews, and uphold engineering best practices in a fast-moving, distributed environment. Qualifications - Exceptional communication skills with both technical and non-technical stakeholders. - Deep attention to detail paired with strong system-level thinking; you can zoom out to strategy and dive deep into code. - A bias for action and results, with comfort navigating ambiguity and evolving product needs. - Genuine curiosity and a drive to stay ahead of the rapidly changing AI landscape. - Balance of product sense and technical rigor; you care as much about user experience as you do about system performance. - Experience with cloud infrastructure (AWS) and event-driven architectures. - Solid understanding of system design, concurrency, and data consistency. - Pragmatic approach to engineering; you balance simplicity, reliability, and speed. Requirements - BS or MS in Computer Science or related technical field. - 5+ years of experience in hands-on software engineering roles. - Proven track record building and scaling enterprise systems using Go, AWS, Kafka, Postgres, and/or DynamoDB. - Experience with Python is a plus. - Experience with frontend engineering (React, TypeScript, etc.) is a plus. - Prior experience developing or deploying WhatsApp conversational applications is a strong plus. - Experience working in fast-paced, customer-centric environments, ideally in a startup or high-growth tech company. - Based in Europe; remote-first with occasional team offsites. Benefits - Work alongside an exceptional, mission-driven team in a culture that values curiosity, impact, and continuous learning. - Competitive compensation with equity participation. - Unlimited time off and flexible working hours. - Flexible working hours and remote-first culture across the EU.

• Collaborate on software design, development, testing activities • Support the full life cycle of development processes for creating services • Investigate and resolve complex business and technical product integration issues • Assist in the technical decisions during various project phases • Conduct quality assurance activities like peer reviews • Create documentation for program code and technical specifications

• Responsible to lead the alignment between Celestica's R&D Engineering teams with global IT capabilities. • Facilitate and run a detailed requirements gathering workshop with the appropriate business subject matter experts. • Build close relationships with the functional areas the role is responsible for to understand what IT capabilities they need to innovate, grow, improve efficiencies, or address compliance requirements. • Ensure that applicable project management practices are followed throughout project lifecycles. • Conduct technical research on system upgrades to determine feasibility, cost, time required, and compatibility with current systems.