Staff Backend Engineer

Alight Solutions

. Define and evolve the application architecture, domain model, workflows and business logic for the Benefits Intelligence module .

Posted 10/30/2026full-timeRemote • Illinois • United StatesLead💰 $180,000 - $240,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in application architecture, API design, and full-stack engineering, with a focus on operational efficiency and integration of complex systems. Proven ability to lead cross-functional teams and translate business requirements into technical solutions.

Highest-signal resume keywords

Application ArchitectureAPI DesignFull-Stack EngineeringTechnical LeadershipData Modeling

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Application Data ModelingAPI DesignBackend ServicesFront-End DevelopmentSystem DesignIntegration of Application CapabilitiesObservability ImprovementOperational EfficiencyAutomated TestingUser Interface Components

Soft Skills

Product JudgmentIndependent ExecutionCross-Functional Collaboration

Industry Keywords

B2B Use CasesTechnical IntegrationEngineering StandardsProduction ApplicationsSoftware Engineering Controls

About the role

Key responsibilities & impact

Define and evolve the application architecture, domain model, workflows and business logic for the Benefits Intelligence module
Design and build application services and APIs connecting Worklife with the Data Engine
Establish clear interface contracts, error handling, observability and operational ownership
Lead the technical integration of Data Engine capabilities into Worklife
Adapt existing user-interface components and develop new administrative experiences where required
Establish reusable full-stack engineering patterns for maintainability, security, testing, observability, deployment and operational efficiency
Translate emerging product concepts and business requirements into pragmatic technical options
Evaluate trade-offs and drive implementation in partnership with Product and Architecture
Drive technical execution across Engineering, Product, UX, Data and platform teams
Surface dependencies early and bring design and integration decisions to closure
Approve application architecture and domain model
Produce production-ready APIs, services, workflows and user experiences
Document interface contracts and integration patterns
Automate tests, telemetry, runbooks and operational handoff
Reuse engineering standards and reference implementations

Requirements

What you’ll need

6+ years of progressive software engineering experience, including ownership of complex production applications
Deep expertise in application data modeling, API design, and backend services
Proficiency in modern front-end development
Demonstrated 0→1 system design and build experience for complex B2B use cases and non-technical users
Product judgment and ability to convert ambiguity into clear technical decisions and incremental delivery
Experience integrating new application capabilities into established products and technology ecosystems
Experience adapting and extending existing services and UI components
Independent execution of cross-functional technical leadership across multiple Engineering and Product teams without relying on formal authority
Fluency with approved agentic coding practices and disciplined software engineering controls
Experience integrating application platforms with data or AI-enabled services
Experience improving observability, reliability and operational efficiency for production applications
Must have work authorization in the United States that does not now or in the future require visa sponsorship
Successful completion of a background check

Benefits

Comp & perks

Health, dental and vision coverages starting Day One
Wellbeing programs
Retirement plans with contribution matching
Generous time off
Parental leave
Continuing education
Career growth opportunities
Flexible working arrangements wherever possible
Competitive total rewards package
Continuing education and training
Reasonable accommodations for persons with disabilities