diff --git a/packages/workflow/src/Expression.ts b/packages/workflow/src/Expression.ts
index c804e55241..794331dc1b 100644
--- a/packages/workflow/src/Expression.ts
+++ b/packages/workflow/src/Expression.ts
@@ -1,5 +1,3 @@
-/* eslint-disable id-denylist */
-// @ts-ignore
 import * as tmpl from '@n8n_io/riot-tmpl';
 import { DateTime, Duration, Interval } from 'luxon';
 
@@ -12,20 +10,17 @@ import {
 	INodeParameters,
 	IRunExecutionData,
 	IWorkflowDataProxyAdditionalKeys,
+	IWorkflowDataProxyData,
 	NodeParameterValue,
 	Workflow,
 	WorkflowDataProxy,
 	WorkflowExecuteMode,
 } from '.';
 
-// @ts-ignore
-
 // Set it to use double curly brackets instead of single ones
-// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
 tmpl.brackets.set('{{ }}');
 
 // Make sure that error get forwarded
-// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
 tmpl.tmpl.errorHandler = (error: Error) => {
 	if (error instanceof ExpressionError) {
 		if (error.context.failExecution) {
@@ -114,7 +109,6 @@ export class Expression {
 		const data = dataProxy.getDataProxy();
 
 		// Support only a subset of process properties
-		// @ts-ignore
 		data.process = {
 			arch: process.arch,
 			env: process.env,
@@ -130,7 +124,6 @@ export class Expression {
 		 * Denylist
 		 */
 
-		// @ts-ignore
 		data.document = {};
 		data.global = {};
 		data.window = {};
@@ -223,11 +216,13 @@ export class Expression {
 		data.Intl = typeof Intl !== 'undefined' ? Intl : {};
 
 		// Text
+		// eslint-disable-next-line id-denylist
 		data.String = String;
 		data.RegExp = RegExp;
 
 		// Math
 		data.Math = Math;
+		// eslint-disable-next-line id-denylist
 		data.Number = Number;
 		data.BigInt = typeof BigInt !== 'undefined' ? BigInt : {};
 		data.Infinity = Infinity;
@@ -250,15 +245,28 @@ export class Expression {
 		data.decodeURIComponent = decodeURIComponent;
 
 		// Other
+		// eslint-disable-next-line id-denylist
 		data.Boolean = Boolean;
 		data.Symbol = Symbol;
 
 		// Execute the expression
-		// eslint-disable-next-line @typescript-eslint/no-explicit-any
-		let returnValue;
+		const returnValue = this.renderExpression(parameterValue, data);
+		if (typeof returnValue === 'function') {
+			throw new Error('Expression resolved to a function. Please add "()"');
+		} else if (typeof returnValue === 'string') {
+			return returnValue;
+		} else if (returnValue !== null && typeof returnValue === 'object') {
+			if (returnObjectAsString) {
+				return this.convertObjectValueToString(returnValue);
+			}
+		}
+
+		return returnValue;
+	}
+
+	private renderExpression(expression: string, data: IWorkflowDataProxyData): tmpl.ReturnValue {
 		try {
-			// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
-			returnValue = tmpl.tmpl(parameterValue, data);
+			return tmpl.tmpl(expression, data);
 		} catch (error) {
 			if (error instanceof ExpressionError) {
 				// Ignore all errors except if they are ExpressionErrors and they are supposed
@@ -268,18 +276,7 @@ export class Expression {
 				}
 			}
 		}
-
-		if (typeof returnValue === 'function') {
-			throw new Error('Expression resolved to a function. Please add "()"');
-		} else if (returnValue !== null && typeof returnValue === 'object') {
-			if (returnObjectAsString) {
-				// eslint-disable-next-line @typescript-eslint/no-unsafe-argument
-				return this.convertObjectValueToString(returnValue);
-			}
-		}
-
-		// eslint-disable-next-line @typescript-eslint/no-unsafe-return
-		return returnValue;
+		return null;
 	}
 
 	/**
@@ -495,33 +492,25 @@ export class Expression {
 		}
 
 		// The parameter value is complex so resolve depending on type
-
 		if (Array.isArray(parameterValue)) {
 			// Data is an array
-			const returnData = [];
-			// eslint-disable-next-line no-restricted-syntax
-			for (const item of parameterValue) {
-				returnData.push(resolveParameterValue(item, {}));
-			}
-
-			if (returnObjectAsString && typeof returnData === 'object') {
-				return this.convertObjectValueToString(returnData);
-			}
-
+			const returnData = parameterValue.map((item) => resolveParameterValue(item, {}));
 			return returnData as NodeParameterValue[] | INodeParameters[];
 		}
+
 		if (parameterValue === null || parameterValue === undefined) {
 			return parameterValue;
 		}
 
+		if (typeof parameterValue !== 'object') {
+			return {};
+		}
+
 		// Data is an object
 		const returnData: INodeParameters = {};
 		// eslint-disable-next-line no-restricted-syntax
-		for (const key of Object.keys(parameterValue)) {
-			returnData[key] = resolveParameterValue(
-				(parameterValue as INodeParameters)[key],
-				parameterValue as INodeParameters,
-			);
+		for (const [key, value] of Object.entries(parameterValue)) {
+			returnData[key] = resolveParameterValue(value, parameterValue);
 		}
 
 		if (returnObjectAsString && typeof returnData === 'object') {
diff --git a/packages/workflow/src/Interfaces.ts b/packages/workflow/src/Interfaces.ts
index 5a366ae0e9..fb0774b8ab 100644
--- a/packages/workflow/src/Interfaces.ts
+++ b/packages/workflow/src/Interfaces.ts
@@ -90,8 +90,7 @@ export abstract class ICredentials {
 		nodesAccess: ICredentialNodeAccess[],
 		data?: string,
 	) {
-		// eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
-		this.id = nodeCredentials.id || undefined;
+		this.id = nodeCredentials.id ?? undefined;
 		this.name = nodeCredentials.name;
 		this.type = type;
 		this.nodesAccess = nodesAccess;
diff --git a/packages/workflow/src/NodeErrors.ts b/packages/workflow/src/NodeErrors.ts
index 678c715844..c4ed371219 100644
--- a/packages/workflow/src/NodeErrors.ts
+++ b/packages/workflow/src/NodeErrors.ts
@@ -76,9 +76,8 @@ export abstract class ExecutionBaseError extends Error {
 			this.message = error.message as string;
 		}
 
-		if (Object.prototype.hasOwnProperty.call(error, 'context')) {
-			// eslint-disable-next-line @typescript-eslint/no-explicit-any
-			this.context = (error as any).context;
+		if (error instanceof ExecutionBaseError) {
+			this.context = error.context;
 		}
 	}
 }
@@ -130,14 +129,12 @@ abstract class NodeError extends ExecutionBaseError {
 	): string | null {
 		// eslint-disable-next-line no-restricted-syntax
 		for (const key of potentialKeys) {
-			if (error[key]) {
-				if (typeof error[key] === 'string') return error[key] as string;
-				// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-				if (typeof error[key] === 'number') return error[key]!.toString();
-				if (Array.isArray(error[key])) {
-					// @ts-ignore
-					const resolvedErrors: string[] = error[key]
-						// @ts-ignore
+			const value = error[key];
+			if (value) {
+				if (typeof value === 'string') return value;
+				if (typeof value === 'number') return value.toString();
+				if (Array.isArray(value)) {
+					const resolvedErrors: string[] = value
 						.map((error) => {
 							if (typeof error === 'string') return error;
 							if (typeof error === 'number') return error.toString();
@@ -146,15 +143,15 @@ abstract class NodeError extends ExecutionBaseError {
 							}
 							return null;
 						})
-						.filter((errorValue: string | null) => errorValue !== null);
+						.filter((errorValue): errorValue is string => errorValue !== null);
 
 					if (resolvedErrors.length === 0) {
 						return null;
 					}
 					return resolvedErrors.join(' | ');
 				}
-				if (this.isTraversableObject(error[key])) {
-					const property = this.findProperty(error[key] as JsonObject, potentialKeys);
+				if (this.isTraversableObject(value)) {
+					const property = this.findProperty(value, potentialKeys);
 					if (property) {
 						return property;
 					}
@@ -164,8 +161,9 @@ abstract class NodeError extends ExecutionBaseError {
 
 		// eslint-disable-next-line no-restricted-syntax
 		for (const key of traversalKeys) {
-			if (this.isTraversableObject(error[key])) {
-				const property = this.findProperty(error[key] as JsonObject, potentialKeys, traversalKeys);
+			const value = error[key];
+			if (this.isTraversableObject(value)) {
+				const property = this.findProperty(value, potentialKeys, traversalKeys);
 				if (property) {
 					return property;
 				}
diff --git a/packages/workflow/src/NodeHelpers.ts b/packages/workflow/src/NodeHelpers.ts
index 03cd9b9bdc..9b67b45572 100644
--- a/packages/workflow/src/NodeHelpers.ts
+++ b/packages/workflow/src/NodeHelpers.ts
@@ -427,26 +427,26 @@ export function getParamterDependencies(
 ): IParameterDependencies {
 	const dependencies: IParameterDependencies = {};
 
-	let displayRule: string;
-	let parameterName: string;
 	for (const nodeProperties of nodePropertiesArray) {
-		if (dependencies[nodeProperties.name] === undefined) {
-			dependencies[nodeProperties.name] = [];
+		const { name, displayOptions } = nodeProperties;
+
+		if (!dependencies[name]) {
+			dependencies[name] = [];
 		}
-		if (nodeProperties.displayOptions === undefined) {
+
+		if (!displayOptions) {
 			// Does not have any dependencies
 			continue;
 		}
 
-		for (displayRule of Object.keys(nodeProperties.displayOptions)) {
-			// @ts-ignore
-			for (parameterName of Object.keys(nodeProperties.displayOptions[displayRule])) {
-				if (!dependencies[nodeProperties.name].includes(parameterName)) {
+		for (const displayRule of Object.values(displayOptions)) {
+			for (const parameterName of Object.keys(displayRule)) {
+				if (!dependencies[name].includes(parameterName)) {
 					if (parameterName.charAt(0) === '@') {
 						// Is a special parameter so can be skipped
 						continue;
 					}
-					dependencies[nodeProperties.name].push(parameterName);
+					dependencies[name].push(parameterName);
 				}
 			}
 		}
diff --git a/packages/workflow/src/WorkflowDataProxy.ts b/packages/workflow/src/WorkflowDataProxy.ts
index fb86d2cad3..fada367949 100644
--- a/packages/workflow/src/WorkflowDataProxy.ts
+++ b/packages/workflow/src/WorkflowDataProxy.ts
@@ -352,7 +352,7 @@ export class WorkflowDataProxy {
 		}
 
 		return new Proxy(
-			{},
+			{ binary: undefined, data: undefined, json: undefined },
 			{
 				get(target, name, receiver) {
 					name = name.toString();
@@ -472,8 +472,7 @@ export class WorkflowDataProxy {
 						throw new Error(`The key "${name.toString()}" is not supported!`);
 					}
 
-					// @ts-ignore
-					return that.workflow[name.toString()];
+					return that.workflow[name as keyof typeof target];
 				},
 			},
 		);
@@ -1004,12 +1003,10 @@ export class WorkflowDataProxy {
 		return new Proxy(base, {
 			get(target, name, receiver) {
 				if (['$data', '$json'].includes(name as string)) {
-					// @ts-ignore
-					return that.nodeDataGetter(that.activeNodeName, true).json;
+					return that.nodeDataGetter(that.activeNodeName, true)?.json;
 				}
 				if (name === '$binary') {
-					// @ts-ignore
-					return that.nodeDataGetter(that.activeNodeName, true).binary;
+					return that.nodeDataGetter(that.activeNodeName, true)?.binary;
 				}
 
 				return Reflect.get(target, name, receiver);
diff --git a/packages/workflow/src/types.d.ts b/packages/workflow/src/types.d.ts
new file mode 100644
index 0000000000..85bfad7a58
--- /dev/null
+++ b/packages/workflow/src/types.d.ts
@@ -0,0 +1,14 @@
+declare module '@n8n_io/riot-tmpl' {
+	interface Brackets {
+		set(token: string): void;
+	}
+
+	type ReturnValue = string | null | (() => unknown);
+	type TmplFn = (value: string, data: unknown) => ReturnValue;
+	interface Tmpl extends TmplFn {
+		errorHandler?(error: Error): void;
+	}
+
+	let brackets: Brackets;
+	let tmpl: Tmpl;
+}
diff --git a/packages/workflow/test/RoutingNode.test.ts b/packages/workflow/test/RoutingNode.test.ts
index 849dbc410b..95558504a6 100644
--- a/packages/workflow/test/RoutingNode.test.ts
+++ b/packages/workflow/test/RoutingNode.test.ts
@@ -634,8 +634,6 @@ describe('RoutingNode', () => {
 		for (const testData of tests) {
 			test(testData.description, () => {
 				node.parameters = testData.input.nodeParameters;
-
-				// @ts-ignore
 				nodeType.description.properties = [testData.input.nodeTypeProperties];
 
 				const workflow = new Workflow({
diff --git a/packages/workflow/test/Workflow.test.ts b/packages/workflow/test/Workflow.test.ts
index 6870350030..20d2d2f7f5 100644
--- a/packages/workflow/test/Workflow.test.ts
+++ b/packages/workflow/test/Workflow.test.ts
@@ -1022,7 +1022,6 @@ describe('Workflow', () => {
 					},
 					{
 						name: 'Node3',
-						// @ts-ignore
 						parameters: testData.input.hasOwnProperty('Node3')
 							? // @ts-ignore
 							  testData.input.Node3.parameters
@@ -1034,7 +1033,6 @@ describe('Workflow', () => {
 					},
 					{
 						name: 'Node 4 with spaces',
-						// @ts-ignore
 						parameters: testData.input.hasOwnProperty('Node4')
 							? // @ts-ignore
 							  testData.input.Node4.parameters
@@ -1080,12 +1078,10 @@ describe('Workflow', () => {
 								{
 									startTime: 1,
 									executionTime: 1,
-									// @ts-ignore
 									data: {
 										main: [
 											[
 												{
-													// @ts-ignore
 													json: testData.input.Node1.outputJson || testData.input.Node1.parameters,
 													// @ts-ignore
 													binary: testData.input.Node1.outputBinary,
diff --git a/packages/workflow/test/WorkflowDataProxy.test.ts b/packages/workflow/test/WorkflowDataProxy.test.ts
index f08beda0d0..d014ee5cf2 100644
--- a/packages/workflow/test/WorkflowDataProxy.test.ts
+++ b/packages/workflow/test/WorkflowDataProxy.test.ts
@@ -75,7 +75,6 @@ describe('WorkflowDataProxy', () => {
 						{
 							startTime: 1,
 							executionTime: 1,
-							// @ts-ignore
 							data: {
 								main: [
 									[
@@ -104,7 +103,6 @@ describe('WorkflowDataProxy', () => {
 						{
 							startTime: 1,
 							executionTime: 1,
-							// @ts-ignore
 							data: {
 								main: [
 									[