Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Backend/API Security Developer

$82k - $123k

UST Global

Senior Backend/API Security DeveloperLead II - Software EngineeringWho We Are:Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live.With us, you’ll create a boundless impact that transforms your career—and the lives of people across the world.Visit us at UST.com.You Are:UST is searching for a Senior Backend/API Security Developer (B2) with strong expertise in Python, Node.js, or Java and AWS, responsible for designing, developing, and securing enterprise-grade APIs that handle highly sensitive data.The opportunity:· Design Secure Architectures: Build scalable RESTful and GraphQL APIs using AWS services like Amazon API Gateway, AWS Lambda, and Amazon VPC while applying the principle of least privilege.· Enforce Strict Authentication: Implement robust identity and access management using OAuth 2.0, OpenID Connect (OIDC), AWS IAM, and Amazon Cognito.· Ensure Regulatory Compliance: Maintain data protection standards required by regulations like HIPAA, GDPR, or PCI-DSS through proper data masking, tokenization, and auditing.· Manage Encryption Standards: Ensure all data in transit uses TLS 1.3 and data at rest is encrypted using AWS Key Management Service (KMS) with customer-managed keys.· Conduct Security Audits: Perform automated security scans, static code analysis, and vulnerability assessments using tools like Amazon Inspector and AWS Security Hub.· Implement Rate Limiting and WAF: Protect backend systems from distributed denial-of-service (DDoS) attacks and injection flaws using AWS WAF and API Gateway throttling controls.· Establish Comprehensive Logging: Configure centralized monitoring and threat detection using Amazon CloudWatch, AWS CloudTrail, and Amazon GuardDuty for complete audit trails.· Collaborate with DevOps engineers in designing and developing CI/CD pipeline using CodepipelineThis position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.What you need:· The ideal candidate will drive API security standards, implement secure architecture patterns, and serve as a key technical leader in building a world-class API engineering practice. · Experience with cloud-native development, OWASP API Security standards, OAuth2/OIDC, and large-scale microservices architectures is required.· Skills: AWS, OAuth 2.0, Node.js, PostgreSQLCompensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below.Role Location: Remote-USCompensation Range: $82,000-$123,000BenefitsFull-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), 10 paid holidays, and are eligible for paid bereavement leave and jury duty. They are eligible to participate in the Company’s 401(k) Retirement Plan with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance, as well as the following Company-paid Employee Only benefits: basic life insurance, accidental death and disability insurance, and short- and long-term disability benefits. Regular employees may purchase additional voluntary short-term disability benefits, and participate in a Health Savings Account (HSA) as well as a Flexible Spending Account (FSA) for healthcare, dependent child care, and/or commuting expenses as allowable under IRS guidelines. Benefits offerings vary in Puerto Rico.Part-time employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company’s 401(k) Retirement Plan with employer matching.Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company’s 401(k) program with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance.Part-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).All US employees who work in a state or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.What we believe:We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters diversity, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.Humility:We will listen, learn, be empathetic and help selflessly in our interactions with everyone.Humanity:Through business, we will better the lives of those less fortunate than ourselves.Integrity:We honor our commitments and act with responsibility in all our relationships.Equal Employment Opportunity StatementUST is an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other applicable characteristics protected by law. We will consider qualified applicants with arrest or conviction records in accordance with state and local laws and “fair chance” ordinances.UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.#UST#CB#LI-AP6#LI-Remote

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Backend/API Security Developer in Chicago, IL vacancy
  •  ...Description Remote Our client seeks a Senior API Migration Engineer to lead the migration...  ...while maintaining reliability and security standards. This is not a net-new development...  ...the Oracle Cloud environment. Update backend queries, stored procedures, and... 
    Backend
    Senior
    Remote work

    Eliassen Group

    Chicago, IL
    14 hours ago
  •  ...seeking a Software Architect to design and build cloud-native backend services in Python, leading architecture across Azure and/or AWS...  ...to align solutions with business needs. You will mentor developers, set coding standards, and stay current with backend trends and... 
    Backend
    Senior

    Jobleads-US

    Chicago, IL
    1 day ago
  • $130k - $150k

    We are looking for a Senior Backend Java Developer to design and build the core backend services of a Master...  ...server-side components that power Security Master, Entity Master, and Reference...  ...microservices architecture, RESTful API design, and event-driven patterns.Proficiency... 
    Backend

    EXL Service

    Chicago, IL
    4 days ago
  •  ...Reddit is seeking an accomplished backend engineer to design and build scalable systems, APIs, infrastructure, and developer tools that improve how our engineers write, test, review, deploy, and operate software in Chicago. You will lead cross-team projects, mentor... 
    Backend
    Senior

    Jobleads-US

    Chicago, IL
    3 days ago
  • $150k - $170k

     ...architectural directions. Support and mentor junior designers and developers through knowledge sharing, collaboration and effective...  ...-focused engineer who can operate across front end, backend, API integrations, security, and cloud infrastructure. They should be comfortable... 
    Backend
    Full time

    CIBC Bank

    Chicago, IL
    1 day ago
  •  ...Design and build scalable backend systems, APIs, infrastructure, and developer tools that improve how Reddit engineers write, test, review, deploy, and operate software. Lead cross-team projects, integrate tools with existing engineering systems, incorporate internal... 
    Backend
    Senior
    Flexible hours

    Jobleads-US

    Chicago, IL
    3 days ago
  •  ...that prioritize reliability, security, and performance, and that integrate...  ...with colleagues across backend, frontend, data science, and product...  ...’re eager to leverage and develop using AI toolsYou’ve been complimented...  ...dataDesign and implement APIs that securely connect to third... 
    Backend
    Senior
    Work at office
    Immediate start

    Attain Data

    Chicago, IL
    2 days ago
  • $175.5k - $180k

     ..., you set and the people you develop along the way. Your work will...  ...in at least two frontend or backend frameworks, with the ability...  ...Demonstrated ability to design complex, secure APIs — including REST and GraphQL...  ...your style to suit different perspectives and seniority levels
    Backend
    Senior
    Apprenticeship
    Work at office
    Local area
    Easy work

    McKinsey & Company

    Chicago, IL
    22 hours ago
  • $127.6k - $191.4k

    Senior Staff Software Engineer - IE07HEWe’re determined to make...  ...Key ResponsibilitiesDesign, develop, and enhance Guidewire ClaimCenter...  ....Build resilient Java APIs and backend services for high-volume claims...  ...with focus on reliability, security, performance, and cost.Own... 
    Backend
    Senior
    Permanent employment
    Full time
    Temporary work
    Work at office
    3 days per week

    The Hartford Financial Services Group

    Chicago, IL
    22 hours ago
  •  ...consulting organization is seeking a Senior Full Stack Engineer for a...  ...and consuming GraphQL APIs Hands-on AWS development and...  ...database knowledge Experience developing full-stack web applications Understanding...  ...Be Doing Tech Breakdown 65% Backend Development (Node.js, GraphQL... 
    Backend
    Senior
    Full time

    Motion Recruitment

    Chicago, IL
    4 days ago
  • $171.5k

     ...and machine learning provides secure, differentiated, and...  ...traveler satisfaction. The Senior Software Developer role is part of the GenAI Platform...  ...including low-level design (LLD), API contracts, and data modeling...  ...building and operating backend services and APIs with end-to... 
    Backend
    Senior
    Full time

    Expedia

    Chicago, IL
    2 days ago
  • $112.71k - $183.14k

     ...better world, so we can all enjoy living in it.JOB PURPOSE:Senior Software Engineer provides technical leadership in design,...  ...Engineer you will be responsible for designing and developing backend RESTful API web services using Microservices architecture.Be responsible... 
    Backend
    Senior
    Full time
    Part time
    Casual work
    Visa sponsorship
    Flexible hours

    Caterpillar

    Chicago, IL
    1 day ago
  • $80k - $120k

     ...a research center whose mission is to develop the discipline of translational data science...  ...and evaluate tests for web apps, APIs, and backend; unit & automated regression testing; test...  ....The University of Chicago's Annual Security & Fire Safety Report (Report) provides... 
    Backend
    Senior
    Full time
    Remote work

    The University of Chicago

    Chicago, IL
    2 days ago
  • $115k - $145k

    Senior Software Engineer, Full-Stack Applications - Ratings TechnologyAs one of the...  ...architectural decisions for user interfaces, backend services, APIs, and infrastructure.Champion...  ...Fitch is committed to providing global securities markets with objective, timely, independent... 
    Backend
    Senior
    Temporary work
    Work at office
    Immediate start
    2 days per week
    3 days per week

    Fitch Ratings

    Chicago, IL
    22 hours ago
  •  ...We are seeking a Senior AI Solutions Architect to lead the architecture...  ...reviews. *Design and develop scalable Python APIs and microservices using...  ..., and cost. *Design secure, scalable, and resilient AI...  ...Strong hands-on Python and backend development experience. *... 
    Backend
    Senior
    Contract work

    PB consulting

    Chicago, IL
    a month ago
  • $120k - $140k

     ...is currently seeking a Senior Gen AI Software...  ...individual credits, ESG, developed and emerging markets,...  ...Develop enterprise-scale APIs (FastAPI) for deployment...  ...-facing products and backend systems.Build and deliver...  ...to providing global securities markets with objective... 
    Backend
    Senior
    Temporary work
    Work at office
    Immediate start
    2 days per week
    3 days per week

    Fitch Ratings

    Chicago, IL
    22 hours ago
  •  ...IntraEdge has an immediate need for a Senior Java Developer in Chicago, Illinois....  ...haves: AWS experience, along with Java backend, RESTful APIs and Spring Boot as must skill set 5-...  ...tools, frameworks and best practices in secure software engineering. Collaborates effectively... 
    Backend
    Senior
    Full time
    Work experience placement
    Local area
    Immediate start
    Relocation

    IntraEdge

    Chicago, IL
    2 days ago
  • $150k - $180k

     ...Overview NOCD is seeking an experienced Senior iOS Engineer to help scale our mobile...  ...used during ERP therapy. Develop clinician tools and in-session features...  ...communication experiences. Contribute to backend services and APIs using Python and TypeScript .... 
    Backend
    Senior
    Full time
    Work experience placement
    Work at office

    NOCD

    Chicago, IL
    2 days ago
  • $128.84k - $232.2k

     ...results more efficiently.We’re looking for a Senior Fullstack Engineer to help us tackle...  ...performance and cost, and owning a complex backend system that enables our entire product...  ...and NoSQL databases, distributed systems, API design/monitoring/best practicesExperience... 
    Backend
    Senior
    Work at office
    Local area

    Braze

    Chicago, IL
    1 day ago
  •  ...are seeking a highly skilled Senior Staff Software Engineer responsible...  ...with a strong focus on API-driven services and event-driven...  ...development with hands-on experience in backend development with Java or Go.2...  ...Boot, Spring Data, Spring Security) and building RESTful APIs.... 
    Backend
    Senior
    Full time
    Remote work
    Worldwide

    RB Global

    Westchester, IL
    2 days ago
  • $129.52k - $194.27k

     ...digital real-time bidding campaigns. The App team focuses on APIs, support tools, and ad serving systems, supporting FreeWheel...  ...programmatic advertising operations.We are looking for a Sr Backend Python Developer to join our team. You will be responsible for planning and... 
    Backend
    Senior
    Full time
    Night shift
    Weekend work

    Comcast

    Chicago, IL
    3 days ago
  • $150k - $170k

     ...community worldwide. Globus develops and provides critical...  ....Job SummaryAs a senior member of the Globus product...  ...(PaaS), Globus’ secure data management platform...  ...Senior Software Engineer - Backend Services will work in both...  ...of principles of API design, asynchronous processes... 
    Backend
    Senior
    Full time
    Work experience placement
    Remote work
    Work from home
    Worldwide
    Afternoon shift

    The University of Chicago

    Chicago, IL
    3 days ago
  • $112.9k - $188.1k

     ...who get it done. As a Senior Engineer on the Sales...  ...native iOS development and Backend-for-Frontend (BFF)...  ...will Design and develop responsive, accessible,...  ...design and development of APIs that support the mobile...  ..., resilience and security. You have ~3... 
    Backend
    Senior
    Full time
    Local area

    W.W. Grainger

    Chicago, IL
    1 day ago
  • $140k - $180k

     ...empathy and values inclusivity.As a Senior AI Engineer, you'll join a...  ...features end to end (~75-80% backend, ~20-25% frontend) using...  ...Redis and PostgreSQL. You'll develop products that change the logistics...  ...ReactGood knowledge of RESTful APIs and microservices architectureWorking... 
    Backend
    Senior
    Temporary work
    Work at office

    FourKites

    Chicago, IL
    3 days ago
  • $159.2k - $301.6k

     ...Opportunity We are looking for a Senior AI Systems Engineer...  ..., observable, and secure. What You’ll Do AI-...  ...orchestration systems, and backend services. Ensure AI-...  ...async execution. Design APIs and abstractions that are...  ...compatibility, and developer experience in a mature... 
    Backend
    Senior
    Full time
    Temporary work
    Local area
    Remote work
    Worldwide

    Adobe Systems

    Chicago, IL
    4 days ago
  • $65 - $70 per hour

     ...push the change forward, and develop software critical to their success...  ...well-defined Restful APIs o Hands on experience with API...  ...6+ years’ experience Seniority level ~ Seniority level...  ...Senior Software Engineer, Backend - Fintech Chicago, IL $143... 
    Backend
    Senior
    Contract work
    Shift work
    Weekend work

    Mojo Trek

    Chicago, IL
    2 days ago
  • $180k - $200k

     ...200,000.00/yr Job Title: Senior Software Engineer Location...  ...to the architecture and backend services of an innovative...  ...solutions. Key Responsibilities Develop and maintain backend services and APIs for real‑time voice applications Architect secure, scalable systems for high... 
    Backend
    Senior

    Harnham

    Chicago, IL
    3 days ago
  •  ...equipment technology space is seeking a Senior Software Engineer to join its product...  ...TypeScript and JavaScript • Experience developing applications with Node.js • Front-end experience...  ...• Experience designing scalable APIs and backend services • Familiarity with cloud-... 
    Backend
    Senior
    Full time

    Motion Recruitment

    Chicago, IL
    1 day ago
  • WHO YOU ARE You are a seasoned software developer who is dedicated to your craft; you write...  ...environment ~Experience writing RESTful APIs ~You have experience with cloud native application...  ...We are on a mission to raise the world's security confidence. Automox enables every IT... 
    Backend
    Senior
    Full time
    Remote work
    Home office

    Automox Inc.

    Chicago, IL
    more than 2 months ago
  •  ...Senior Azure Cloud Application Developer $75–$82/hr W2 | Long-Term Contract | Chicago Hybrid...  ...You’ll Do Develop backend applications using Python...  ...js Build and optimize APIs and integrations Work...  ...authentication and application security Use Terraform for... 
    Backend
    Senior
    Long term contract
    Contract work

    Prairie Consulting Services

    Chicago, IL
    14 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Backend/API Security Developer. Be the first to apply!