Staff+ Engineering Communication Language Exercises

An RFC (Request for Comments) is a written document that proposes a significant technical change and solicits structured feedback before implementation begins. Staff engineers use RFCs to communicate the problem context, proposed solution, considered alternatives, trade-offs, and open questions to a broad audience. Key vocabulary includes "problem statement", "proposed design", "alternatives considered", "risks and mitigations", and "open questions." A well-written RFC builds alignment before work starts, surfaces concerns early, and creates a decision record for future reference.

Technical strategy documents use language that connects engineering choices to business outcomes. Staff engineers write phrases like "this investment reduces our operational toil and allows the team to focus on product differentiation", "the current architecture is a limiting factor for our growth objectives", and "this migration positions us to support 10x traffic within 18 months." Strategy language includes horizon framing (0–6 months, 6–18 months, 18–36 months), capability gaps, investment thesis, and north star architecture. The goal is to make technical direction legible to non-technical stakeholders.

Cross-team alignment without authority relies on influence through shared context, trust, and clear reasoning. Staff engineers use techniques like presenting a "pre-RFC" to key stakeholders before publishing, running working groups, building a coalition of early supporters, and naming trade-offs explicitly so teams can make informed choices. Language patterns include "I'd like to understand your constraints before proposing a solution", "here's the decision we need to make and the options I see", and "I'm not advocating for one path — I want us to decide together." Active listening and acknowledging concerns publicly builds trust.

A technical vision document describes the desired future state of a system or platform — where the architecture should be in 2–3 years. A strategy document describes the path to get there — the sequenced initiatives, priorities, and investments needed. Vision documents use evocative language ("a world where any team can deploy independently in under 10 minutes") while strategy documents use operational language ("Q3 initiative: migrate auth service to the new identity platform"). Staff engineers often write both: the vision to inspire and align, the strategy to direct execution.

Technical leverage refers to the outsized impact that certain engineering investments produce relative to their cost. Staff engineers identify high-leverage work as investments that unblock multiple teams, reduce recurring toil, or enable a class of new products. Phrases like "improving our CI pipeline from 20 to 5 minutes has leverage across all 30 product teams" and "the platform abstraction creates leverage by letting product engineers ship without infrastructure expertise" describe leverage. Staff engineers are expected to seek and prioritise high-leverage contributions over narrow feature work.

Communicating technical risk to non-technical stakeholders requires translating engineering concerns into business language. Instead of "our monolith has tight coupling that will slow velocity", staff engineers say "the current architecture means adding new features takes 2–3x longer than it should, which affects our ability to respond to market changes." Risk language includes likelihood, impact, time horizon, and mitigation cost. Engineers use the framing "if we don't address this, in 12 months we will likely see…" to make the risk concrete and time-bound.

A tech radar is a visual and written framework for communicating the adoption status of technologies, tools, platforms, and languages across an organisation. Originally developed by ThoughtWorks, it organises items into four rings: Adopt (recommended for broad use), Trial (worth pursuing in low-risk projects), Assess (worth exploring with research), and Hold (proceed with caution or avoid). Staff engineers contribute to and communicate the tech radar to guide teams towards consistent, well-considered technology choices and to signal when technologies are aging out.

Effective trade-off analyses present options as a structured comparison: each option's approach, its strengths, its weaknesses, its risks, and its fit with current constraints. Staff engineers avoid advocating for their preferred option too early; instead they write "Option A optimises for consistency at the cost of availability; Option B optimises for availability at the cost of eventual consistency." Decision criteria are made explicit: "given our current team size and operational maturity, Option B's operational complexity may outweigh its theoretical performance advantage."

Glue work refers to the coordination, documentation, onboarding, cross-team communication, and process improvement work that holds engineering organisations together but is often invisible in performance evaluations. Staff engineers increasingly name and value glue work explicitly, using language like "this is infrastructure for the team's effectiveness, not just the product." Advocating for glue work visibility means writing it into personal goals, referencing it in staff planning, and explicitly calling it out as high-leverage contribution rather than overhead.

Staff engineers mentor senior engineers through technical coaching, expanding scope, and modelling expected behaviours. Mentoring language includes "I'd like you to lead the RFC for this initiative with my support", "let's debrief on how you facilitated that design review", and "the next step in your growth is owning the cross-team alignment, not just the technical solution." Staff engineers help senior engineers develop technical judgment, communication skills, and influence without authority — the core capabilities required for staff-level work.