
Over the past 13 months, Matt Hawker engineered core features and reliability improvements for the ministryofjustice/opg-modernising-lpa platform, focusing on Lasting Power of Attorney workflows. He delivered robust API integrations, enhanced data integrity, and streamlined user journeys by refactoring backend services in Go and JavaScript, introducing service layer abstractions, and strengthening DynamoDB data models. Matt improved multilingual support, accessibility, and security, while implementing end-to-end testing with Cypress and refining CI/CD pipelines for stable releases. His work enabled maintainable, audit-ready systems and reduced operational risk, demonstrating depth in backend development, cloud infrastructure, and frontend integration to support complex legal and user requirements.

October 2025 performance across the LPA platforms focused on data integrity, UX improvements, data versioning, reliability, and deployment stability. Delivered cross-repo enhancements that improve data quality, auditability, user experience, and operational stability, enabling faster processing, fewer errors, and more maintainable systems.
October 2025 performance across the LPA platforms focused on data integrity, UX improvements, data versioning, reliability, and deployment stability. Delivered cross-repo enhancements that improve data quality, auditability, user experience, and operational stability, enabling faster processing, fewer errors, and more maintainable systems.
September 2025 monthly summary focusing on security, accessibility, reliability, and business outcomes across OPG LPA and cloud environments. Delivered measurable improvements to donor data security, onboarding usability, signing workflows, and testing/observability, enabling safer operations, faster onboarding, and cost-aware environment management.
September 2025 monthly summary focusing on security, accessibility, reliability, and business outcomes across OPG LPA and cloud environments. Delivered measurable improvements to donor data security, onboarding usability, signing workflows, and testing/observability, enabling safer operations, faster onboarding, and cost-aware environment management.
August 2025: Delivered UX, policy, data, and CI improvements across three repositories to raise user clarity, reduce processing friction, and improve reliability. Key features include identity flow enhancements, branding refresh, and data-validation flexibility, plus governance enhancements on progress tracking and correspondence management across the LPA platforms.
August 2025: Delivered UX, policy, data, and CI improvements across three repositories to raise user clarity, reduce processing friction, and improve reliability. Key features include identity flow enhancements, branding refresh, and data-validation flexibility, plus governance enhancements on progress tracking and correspondence management across the LPA platforms.
July 2025 monthly summary for ministryofjustice/opg-modernising-lpa focusing on delivering business value, improving reliability, and expanding test coverage across the platform.
July 2025 monthly summary for ministryofjustice/opg-modernising-lpa focusing on delivering business value, improving reliability, and expanding test coverage across the platform.
June 2025 performance highlights: Delivered core LPA enhancements, strengthened data modeling, and improved analytics across the suite. Key features delivered across repos include: Localization and language management for LPA signing and viewing with language enforcement and user warnings; People to Notify flow enhancements with UI/data handling improvements and reuse of previously entered contacts; Access code terminology unification, stronger language validation, and refreshed share code format/expiry; Backend service layer abstractions introducing CertificateProviderService, AttorneyService, and CorrespondentService for better maintainability; LPA contextual UI improvements to refine replacement-attorney handling and simplify related templates; Analytics: journey start metric tracking added to enable funnel analysis. Major bugs fixed: improved validation for multiple replacement attorneys when creating LPAs; JSON structure fix for client metric events in LPA updates. These changes deliver tangible business value: improved language compliance, safer user journeys, more maintainable services, and better visibility into user progress and outcomes. Technologies/skills demonstrated: localization/language management, service-oriented architecture, UI/UX refinement, data validation, JSON schema alignment, and instrumentation/metrics collection.
June 2025 performance highlights: Delivered core LPA enhancements, strengthened data modeling, and improved analytics across the suite. Key features delivered across repos include: Localization and language management for LPA signing and viewing with language enforcement and user warnings; People to Notify flow enhancements with UI/data handling improvements and reuse of previously entered contacts; Access code terminology unification, stronger language validation, and refreshed share code format/expiry; Backend service layer abstractions introducing CertificateProviderService, AttorneyService, and CorrespondentService for better maintainability; LPA contextual UI improvements to refine replacement-attorney handling and simplify related templates; Analytics: journey start metric tracking added to enable funnel analysis. Major bugs fixed: improved validation for multiple replacement attorneys when creating LPAs; JSON structure fix for client metric events in LPA updates. These changes deliver tangible business value: improved language compliance, safer user journeys, more maintainable services, and better visibility into user progress and outcomes. Technologies/skills demonstrated: localization/language management, service-oriented architecture, UI/UX refinement, data validation, JSON schema alignment, and instrumentation/metrics collection.
May 2025 monthly summary focused on delivering business value through feature delivery, data quality improvements, analytics enhancements, and robust release practices across three core repos. The month emphasized improving donor/LPA intake workflows, data reuse to reduce manual entry, and stronger visibility into user actions and channel performance, while ensuring release reliability via CI/CD tagging improvements.
May 2025 monthly summary focused on delivering business value through feature delivery, data quality improvements, analytics enhancements, and robust release practices across three core repos. The month emphasized improving donor/LPA intake workflows, data reuse to reduce manual entry, and stronger visibility into user actions and channel performance, while ensuring release reliability via CI/CD tagging improvements.
April 2025 monthly summary for ministryofjustice/opg-modernising-lpa: Delivered stability, UI refinements, multilingual readiness, and deployment flexibility across core flows. Key outcomes include stabilizing Cypress end-to-end tests, standardizing LPA details rendering, improving reliability of actor existence and signing status checks, and enabling environment-driven configuration for start pages. Added donor/invitation fixes and enhanced user guidance, reducing defects and accelerating safe releases.
April 2025 monthly summary for ministryofjustice/opg-modernising-lpa: Delivered stability, UI refinements, multilingual readiness, and deployment flexibility across core flows. Key outcomes include stabilizing Cypress end-to-end tests, standardizing LPA details rendering, improving reliability of actor existence and signing status checks, and enabling environment-driven configuration for start pages. Added donor/invitation fixes and enhanced user guidance, reducing defects and accelerating safe releases.
Monthly Summary for 2025-03: 1) Key features delivered: - LPA image asset presigned URL support: Adds presigned URLs for LPA image assets enabling temporary, secure access and improved image asset handling and retrieval. (Repo: ministryofjustice/opg-data-lpa-store; Commit: ebb8b94560ec294c1db58a536aa6b632c75ed220) - LPA decision correction and shared attorney counting: Introduces decision correction functionality and centralizes attorney counting into a shared package, boosting data integrity and regulatory compliance. (Repo: ministryofjustice/opg-data-lpa-store; Commit: 8d519fc2f762186f1fc25d003ba98ca76495f445) - Digital LPA Detail View Enhancements: Improvements to digital LPA detail view including rendering restrictions images, a new history/timeline tab, and a page to update decisions with backend logic. (Repo: ministryofjustice/opg-sirius-lpa-frontend; Commits: 2a62597945579d647f0e62c56ed4a8a2865691f3; 63e366010fad089cfbd1c5a1f09df84d0a1c72f7; d92ece1a2571682c7429f9fd4b53637ff07a40c8) - Voucher access code flow enhancements: Donor can resend voucher access code and notify the correspondent when the code is sent. (Repo: ministryofjustice/opg-modernising-lpa; Commits: 6c03a7e2d078b86c2504a5e7f951191fff094b4c; 4a300c2f77206792c3d0b85c372f4a00fd6c2034) - Check and send content improvements and other UX/content refinements: Updated content for check-and-send flows to improve clarity and alignment with policy; additional related improvements across reduced-fee and payment flows. (Repo: ministryofjustice/opg-modernising-lpa; Commits: 9d86451466c892100180f28c3eec1d162442b22a) 2) Major bugs fixed: - Under-18 donor restrictions: Prevented check and send when identity indicates donor is under 18; blocks actions when DOB is under 18. (Repo: ministryofjustice/opg-modernising-lpa; Commits: fe51c9742b3cfa66ca446a94de24b5c4ae959b80; f9ce0566dc49893135c671d72cc2b042ea6bb8b2) - Querying and access correctness: Corrected querying by LpaUID for access-granted and scheduled states to prevent misrouting. (Repo: ministryofjustice/opg-modernising-lpa; Commit: 1cc0b07fad65565f1b7b70352ecf574623b48b4b) - OneByUID misuse prevention: Implemented safeguards to prevent misuse of OneByUID. (Repo: ministryofjustice/opg-modernising-lpa; Commit: 26e21337f1ba14fe73d0ddd9766b9ecbb47be883) 3) Overall impact and accomplishments: - Improved data integrity and regulatory compliance across LPA processing via centralized corrections, enhanced error handling, and robust access controls. Presigned image access and improved history/dedicated decision-update flow reduce operational risk and accelerate processing. - Enhanced user experience for donors and correspondents with streamlined voucher code flows, clearer content in check-and-send processes, and a more informative digital LPA detail view including timelines and image rendering. - Strengthened system observability and design-consistency through logging, GDS design alignment, and frontend/template refactors that ease maintenance and future changes. 4) Technologies/skills demonstrated: - Cloud storage security: presigned URLs for assets (S3-based) and secure asset handling. - Data integrity and regulatory compliance: centralized counting, decision corrections. - Frontend/backend integration: richer detail views, history timeline, and decision update flows. - Workflow and identity controls: under-18 gating, payment/fee flows, and voucher messaging. - Observability and design-system alignment: logging events, GDS banners, and template refactors.
Monthly Summary for 2025-03: 1) Key features delivered: - LPA image asset presigned URL support: Adds presigned URLs for LPA image assets enabling temporary, secure access and improved image asset handling and retrieval. (Repo: ministryofjustice/opg-data-lpa-store; Commit: ebb8b94560ec294c1db58a536aa6b632c75ed220) - LPA decision correction and shared attorney counting: Introduces decision correction functionality and centralizes attorney counting into a shared package, boosting data integrity and regulatory compliance. (Repo: ministryofjustice/opg-data-lpa-store; Commit: 8d519fc2f762186f1fc25d003ba98ca76495f445) - Digital LPA Detail View Enhancements: Improvements to digital LPA detail view including rendering restrictions images, a new history/timeline tab, and a page to update decisions with backend logic. (Repo: ministryofjustice/opg-sirius-lpa-frontend; Commits: 2a62597945579d647f0e62c56ed4a8a2865691f3; 63e366010fad089cfbd1c5a1f09df84d0a1c72f7; d92ece1a2571682c7429f9fd4b53637ff07a40c8) - Voucher access code flow enhancements: Donor can resend voucher access code and notify the correspondent when the code is sent. (Repo: ministryofjustice/opg-modernising-lpa; Commits: 6c03a7e2d078b86c2504a5e7f951191fff094b4c; 4a300c2f77206792c3d0b85c372f4a00fd6c2034) - Check and send content improvements and other UX/content refinements: Updated content for check-and-send flows to improve clarity and alignment with policy; additional related improvements across reduced-fee and payment flows. (Repo: ministryofjustice/opg-modernising-lpa; Commits: 9d86451466c892100180f28c3eec1d162442b22a) 2) Major bugs fixed: - Under-18 donor restrictions: Prevented check and send when identity indicates donor is under 18; blocks actions when DOB is under 18. (Repo: ministryofjustice/opg-modernising-lpa; Commits: fe51c9742b3cfa66ca446a94de24b5c4ae959b80; f9ce0566dc49893135c671d72cc2b042ea6bb8b2) - Querying and access correctness: Corrected querying by LpaUID for access-granted and scheduled states to prevent misrouting. (Repo: ministryofjustice/opg-modernising-lpa; Commit: 1cc0b07fad65565f1b7b70352ecf574623b48b4b) - OneByUID misuse prevention: Implemented safeguards to prevent misuse of OneByUID. (Repo: ministryofjustice/opg-modernising-lpa; Commit: 26e21337f1ba14fe73d0ddd9766b9ecbb47be883) 3) Overall impact and accomplishments: - Improved data integrity and regulatory compliance across LPA processing via centralized corrections, enhanced error handling, and robust access controls. Presigned image access and improved history/dedicated decision-update flow reduce operational risk and accelerate processing. - Enhanced user experience for donors and correspondents with streamlined voucher code flows, clearer content in check-and-send processes, and a more informative digital LPA detail view including timelines and image rendering. - Strengthened system observability and design-consistency through logging, GDS design alignment, and frontend/template refactors that ease maintenance and future changes. 4) Technologies/skills demonstrated: - Cloud storage security: presigned URLs for assets (S3-based) and secure asset handling. - Data integrity and regulatory compliance: centralized counting, decision corrections. - Frontend/backend integration: richer detail views, history timeline, and decision update flows. - Workflow and identity controls: under-18 gating, payment/fee flows, and voucher messaging. - Observability and design-system alignment: logging events, GDS banners, and template refactors.
February 2025: Delivered multi-repo enhancements across ministryofjustice/opg-modernising-lpa, ministryofjustice/opg-data-lpa-store, ministryofjustice/opg-data-lpa-uid, and ministryofjustice/opg-event-store, focusing on data integrity, accessibility, multilingual support, and identity verification. Key outcomes include robust LPA type/language handling; 2-year signing deadline in submission content; attorney opt-out emails and lifecycle notifications; accessibility statements and content validations; witness/donor readiness improvements; deterministic UID generation; and new event support for post-office identity confirmation. Dev tooling and CSP improvements also increased maintainability and observability.
February 2025: Delivered multi-repo enhancements across ministryofjustice/opg-modernising-lpa, ministryofjustice/opg-data-lpa-store, ministryofjustice/opg-data-lpa-uid, and ministryofjustice/opg-event-store, focusing on data integrity, accessibility, multilingual support, and identity verification. Key outcomes include robust LPA type/language handling; 2-year signing deadline in submission content; attorney opt-out emails and lifecycle notifications; accessibility statements and content validations; witness/donor readiness improvements; deterministic UID generation; and new event support for post-office identity confirmation. Dev tooling and CSP improvements also increased maintainability and observability.
Delivered a set of feature enhancements and reliability improvements across three repositories (opg-modernising-lpa, opg-data-lpa-store, and opg-data-lpa-uid) in January 2025. Key outcomes include end-to-end LPA lifecycle notifications, cross-account data flow with LPA store integration, standardized EventBridge targets, Terraform-enabled CI/CD, and improved testing and UI stability. These efforts reduce manual follow-ups, speed up event-driven processing, and strengthen security and maintainability.
Delivered a set of feature enhancements and reliability improvements across three repositories (opg-modernising-lpa, opg-data-lpa-store, and opg-data-lpa-uid) in January 2025. Key outcomes include end-to-end LPA lifecycle notifications, cross-account data flow with LPA store integration, standardized EventBridge targets, Terraform-enabled CI/CD, and improved testing and UI stability. These efforts reduce manual follow-ups, speed up event-driven processing, and strengthen security and maintainability.
December 2024 monthly performance for ministryofjustice/opg-modernising-lpa and opg-event-store. Delivered high-impact features across the LPA lifecycle, improved reliability, and expanded test coverage. Key features delivered include LPA dashboard updates and status display improvements; LPA submission progress banner; post office progress notification; new POAS events (correspondent-updated, letter-requested) with lpa-access-granted emission; donor name formatting and attorney phone handling enhancements; updates to the progress tracker and descriptive decision labels; and code cleanup to remove unused content. Major bugs fixed include Terraform backend configuration; dashboard status display on lpa-store; LPA store equality issue; UI focus styling fix; and attorney status handling fix. Overall impact: smoother onboarding and processing for LPAs, clearer progress visibility for applicants and correspondents, and higher release quality. Technologies/skills demonstrated: Terraform configuration, event-driven design (POAS events), front-end usability improvements (focus styling, descriptive labels), test automation and Cypress improvements, and robust code cleanup.
December 2024 monthly performance for ministryofjustice/opg-modernising-lpa and opg-event-store. Delivered high-impact features across the LPA lifecycle, improved reliability, and expanded test coverage. Key features delivered include LPA dashboard updates and status display improvements; LPA submission progress banner; post office progress notification; new POAS events (correspondent-updated, letter-requested) with lpa-access-granted emission; donor name formatting and attorney phone handling enhancements; updates to the progress tracker and descriptive decision labels; and code cleanup to remove unused content. Major bugs fixed include Terraform backend configuration; dashboard status display on lpa-store; LPA store equality issue; UI focus styling fix; and attorney status handling fix. Overall impact: smoother onboarding and processing for LPAs, clearer progress visibility for applicants and correspondents, and higher release quality. Technologies/skills demonstrated: Terraform configuration, event-driven design (POAS events), front-end usability improvements (focus styling, descriptive labels), test automation and Cypress improvements, and robust code cleanup.
November 2024 delivered value-focused features and reliability improvements across the ministryofjustice/opg-modernising-lpa platform. Key donor journey enhancements reduced risk of voucher misuse and improved identity verification flow, while observability and security improvements strengthened incident response and compliance. Backend modernization and data-layer improvements improved maintainability and scalability, and accessibility/i18n work broadened user reach and compliance. Business value highlights include: smoother donor identity and voucher processing, end-to-end traceability for events, safer session management in DynamoDB, and a stronger security posture with improved accessibility features.
November 2024 delivered value-focused features and reliability improvements across the ministryofjustice/opg-modernising-lpa platform. Key donor journey enhancements reduced risk of voucher misuse and improved identity verification flow, while observability and security improvements strengthened incident response and compliance. Backend modernization and data-layer improvements improved maintainability and scalability, and accessibility/i18n work broadened user reach and compliance. Business value highlights include: smoother donor identity and voucher processing, end-to-end traceability for events, safer session management in DynamoDB, and a stronger security posture with improved accessibility features.
October 2024 monthly summary for ministryofjustice/opg-modernising-lpa: Key features delivered include (1) Voucher selection flow flexibility enabling users to change voucher before finalizing, with a new 'Are You Sure You No Longer Need Voucher' page integrated into the LPA flow (commit 3ea2dc70bc3cf878fde5e16cdfc11475944a8193). (2) Donor workflow reliability and UX improvements: always send certificate provider invite after donor submission, correct redirect when LPA fee not paid, and adjusted navigation after identity confirmation (commits 0293db09a3e9b9aaa29134834d7228064f9ea532, 00ad4b54e080b42548dd4b3a4172a8dacc02e97d, eb6f3594a18467b639d01d1bc55f67c763df710b). (3) Data integrity enhancements: add CreateOnly to DynamoDB client and use transactional writes to prevent duplicates for certificate providers and donor data (commit 5afc87d97878b5f00ad97853b6b917e90c797687). (4) Translation keys maintenance: cleanup/maintenance of translation keys to ensure consistency and remove unused keys (commits 01e2b3dd1ca23c71ab46cb4967a10b84c95954e2, d0bb40684fec2704fb3e8f131ba955451a38a44f, db9fb6c5deb4143795426f64e177b053d84e0b4d).
October 2024 monthly summary for ministryofjustice/opg-modernising-lpa: Key features delivered include (1) Voucher selection flow flexibility enabling users to change voucher before finalizing, with a new 'Are You Sure You No Longer Need Voucher' page integrated into the LPA flow (commit 3ea2dc70bc3cf878fde5e16cdfc11475944a8193). (2) Donor workflow reliability and UX improvements: always send certificate provider invite after donor submission, correct redirect when LPA fee not paid, and adjusted navigation after identity confirmation (commits 0293db09a3e9b9aaa29134834d7228064f9ea532, 00ad4b54e080b42548dd4b3a4172a8dacc02e97d, eb6f3594a18467b639d01d1bc55f67c763df710b). (3) Data integrity enhancements: add CreateOnly to DynamoDB client and use transactional writes to prevent duplicates for certificate providers and donor data (commit 5afc87d97878b5f00ad97853b6b917e90c797687). (4) Translation keys maintenance: cleanup/maintenance of translation keys to ensure consistency and remove unused keys (commits 01e2b3dd1ca23c71ab46cb4967a10b84c95954e2, d0bb40684fec2704fb3e8f131ba955451a38a44f, db9fb6c5deb4143795426f64e177b053d84e0b4d).
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