senior backend engineer jobs

Senior Backend Engineer Java, Cloud (W2 Only | No C2C)

Bellevue, Washington

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18d ago

Cohesive Technologies is a global IT Services & Solutions company providing IT Staffing Services and Application Development Services necessary for technology leaders to deliver business value. We help our people and clients succeed by leveraging our expertise, deep industry and market knowledge, proprietary assessment tools and techniques, and project delivery methodologies. Through relationships with thousands of specialized professionals, we bring an unparalleled ability to match talent with

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Senior Backend Engineer

Boston, Massachusetts

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Today

Job Description Our client is a rapidly growing technology company building modern, social-first gaming experiences through a proprietary platform that powers sportsbook and casino applications. They're scaling quickly and expanding their engineering team to support new product initiatives and continued growth. This is an opportunity to join a high-impact backend engineering team at the center of an evolving gaming platform. As a Senior Backend Software Engineer, you'll design and build scalable

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Full-time

$160000 - $180000

Senior Backend Engineer

Boston, Massachusetts

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Today

Job Overview We're hiring a full-time Senior or Staff Backend Engineer based remotely within the United States. Our client is a rapidly expanding tech company dedicated to developing scalable backend systems and data platforms that drive advanced analytics and actionable insights. The engineering team leverages modern cloud infrastructure and state-of-the-art tools to tackle complex data problems. This role is ideal for someone who thrives in environments with high ownership and autonomy. You'l

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Full-time

$180000 - $210000

Senior Backend Engineer

California City, California

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18d ago

Job description: Only W2 no C2C AWS Solution Architect Should know how to design and build systems on AWS. AWS DevOps Should know deployment, automation, CI/CD, and managing infrastructure on AWS. Python Programming (Must-have) Must be strong in Python and have experience building APIs and working with API Gateway. PostgreSQL (Must-have) Must have good hands-on experience with PostgreSQL databases. Bonus (Nice to have) Experience with AI agents, RAG (Retrieval-Augmented Generation), and vect

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Contract

$60 - $70

Senior Backend Engineer (Ruby) - Hospitality & Travel - New York

Hybrid in New York, New York

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23d ago

About TruelogicAt Truelogic, we are a leading provider of nearshore staff augmentation services headquartered in New York. For over two decades, we ve been delivering top-tier technology solutions to companies of all sizes, from innovative startups to industry leaders, helping them achieve their digital transformation goals. Our team of 600+ highly skilled tech professionals drives digital disruption by partnering with U.S. companies on their most impactful projects. Whether collaborating with F

Full-time

$180,000 - $200,000

Senior Backend Engineer

Tampa, Florida

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Today

Senior Back-End Engineer - Contract - New York, NY/Remote - $55.00 - $65.00/hr. The final salary or hourly wage, as applicable, paid to each candidate/applicant for this position is ultimately dependent on a variety of factors, including, but not limited to, the candidate's/applicant's qualifications, skills, and level of experience as well as the geographical location of the position. Applicants must be legally authorized to work in the United States. Sponsorship not available. Our client is

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Contract

USD 55.00 - 65.00 per hour

Senior Backend Engineer (Python/Django)

Mexico City, Mexico City

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3d ago

ROLE SUMMARY We are looking for an expert Python/Django engineer to lead the development of our Regional Intelligence Cloud. You will be responsible for backend architecture that processes complex manufacturing data and transforms it into automated decisions through AI engines. KEY RESPONSIBILITIES Backend Architecture: Design and maintain robust services using Django to support matchmaking and production forecasting engines.AI Integration: Develop pipelines to process unstructured data (PDFs, i

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Contract

Depends on Experience

Senior Backend Engineer – Python

Hybrid in Bengaluru, Karnataka

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Today

We are looking for a Senior Backend Engineer with strong experience in Python and REST APIs.Responsibilities:- Design and develop scalable backend services- Work with databases and cloud services- Collaborate with frontend and DevOps teamsRequired Skills:- Python- REST APIs- PostgreSQL- AWSBenefits:- Competitive compensation- Flexible work environment

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Contract

$1500 - $2500

Senior Backend Software Engineer (Java, POS Platform)

Hybrid in Charlotte, North Carolina

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21d ago

Role: Senior Backend Software Engineer POS PlatformLocation: Charlotte, NCWork Model: Hybrid Tues & Wed onsite Candidates must already be in the Charlotte, NC area OR willing to relocate and be onsite from Day 1 Duration: Long-term ContractRate: $60/hr W2Interview Process: 2 3 rounds (depending on candidate pool) Visa Requirements (Non-Negotiable)EAD/L2EAD only Must-Have Skills (Non-Negotiable)Backend POS experience (Highly preferred) Java 8+ 4+ years Micronaut or Spring Boot 2+ years Agile/Scru

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Contract

$50 - $60

No H1B - Senior Platform Engineer (Backend)/Senior Backend Engineer (Kotlin, Distributed Systems) - Mountainview CA – In office 3-4 days a week

Mountain View, California

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Yesterday

Title: Senior Software EngineerLocation:Mountainview CA In office 3-4 days a weekRecruitment process: General Interview- EPAM Technical Interview Possible EPAM Project Interview- Client InterviewContract length : 1 yearRequired start date:ASAPLevel: Senior EngineerWork authorization status:NO H1B -We cannot accept visa transfer candidates MUST HAVE SKILLS:KotlinBazelPostgreSQLgRPCDescription:Responsibilities:Design and implement backend services using Kotlin and gRPC for a sophisticated grid p

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Contract, Third Party

Depends on Experience

100% Remote- Senior Backend Engineer (C#/.NET and Python) Lead (10 to 12 Years Experience)

No location provided

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Today

Hi, Please check the job description as below and let me know you if you would be interested and available. Please let me know your available time for a quick call. Senior Backend Engineer (C#/.NET and Python) Lead (10 to 12 Years' Experience) Remote Role Summary Lead the design and development of scalable backend services and APIs built with C#/.NET and Python, hosted on AWS EKS with MongoDB. You will own solution architecture, mentor engineers, drive CI/CD with GitHub Actions and Argo CD, a

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Contract

Senior Software Engineer - Backend

Mountain View, California

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Today

We are currently looking for a Backend Software Engineer to join our team and support the development of a sophisticated grid planning and research platform. This role is ideal for an engineer who enjoys building data-intensive, distributed backend systems in a fast-paced R&D environment. Contract role 12 Months Mountain View, CA - Hybrid Recruitment process: General Interview- Technical Interview Possible Project Interview- Client Interview Role Overview As a Backend Software Engineer, you

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Contract

$DOE

Sr. Backend Engineer-Ruby on Rails

Remote

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3d ago

We are looking for a skilled and experienced Backend Ruby on Rails Engineer to join our dynamic development team.Roles and ResponsibilitiesDesign, develop, and maintain web applications using Ruby on Rails as backend engineer.Build RESTful APIs and microservices.Hands-on experience with Ruby on Rails and strong backend knowledge.Integrate third-party APIs and services as needed.Perform API remediation to ensure compliance and optimal performance.Optimize applications for maximum speed and scalab

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Contract

Depends on Experience

Senior Backend Engineer

Remote

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3d ago

Visa : USC Role SummaryLead the design and development of scalable backend services and APIs built with C#/.NET and Python, hosted on AWS EKS with MongoDB. You will own solution architecture, mentor engineers, drive CI/CD with GitHub Actions and Argo CD, and ensure reliability, security, and observability (Dynatrace or similar). This role requires strong leadership, stakeholder management, and excellent presentation/demo skills within an Agile SAFe environment.Key ResponsibilitiesArchitect, des

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Contract

60 - 62

Senior Backend Engineer

Remote

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3d ago

Location: Remote Architect, design, and deliver backend microservices and APIs (REST/GraphQL) on AWS EKS. Lead technical design documents, architecture diagrams, and ADRs; present and gain alignment with stakeholders. Implement CI/CD pipelines using GitHub Actions; manage GitOps-based deployments via Argo CD. Model, optimize, and operate MongoDB for performance, availability, and scalability. Establish service reliability practices: SLOs/SLIs, alerting, runbooks, and incident response. Ensure s

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Contract

60 - 62

Senior Backend Engineer

Remote or Portland, Oregon

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Today

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Full-time

USD 115,200.00 - 199,700.00 per year

Senior Backend Engineer - Python

Princeton, New Jersey

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10d ago

About this role Team Overview BlackRock SMA Solutions helps clients customize portfolios for unique tax, values-alignment, or investment exposures across direct indexing, fixed income, active equity, and multi-asset. We deliver world-class service to all of our clients, from wealth advisors to family offices to endowments and foundations About this Role: The role will focus on engineering technical solutions to enhance the trading and implementation functions of active portfolio management. The

Full-time

USD 120,000.00 - 148,000.00 per year

Senior Back-End Engineer NAM (F/M/D)

New York, New York

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Today

Flowdesk's mission is to build a global financial institution for digital assets, one designed from the ground up for market integrity and efficiency. To achieve this in a rapidly evolving market, we apply a disciplined, first-principles approach to everything we do. This approach is embedded in our core services, from institutional liquidity provision, trading solutions, OTC execution to our comprehensive treasury management offerings. This is how we cut through the noise and build robust and s

Full-time

USD 150,000.00 - 175,000.00 per year

Senior Back End Engineer- Roundel Collaboration Solutions

Brooklyn Park, Minnesota

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Today

The pay range is $95,000.00 - $171,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life i

Full-time

USD 95,000.00 - 171,000.00 per year

Senior Associate, Back-End Engineer

Pittsburgh, Pennsylvania

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Today

Senior Associate, Back-End Engineer At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world's investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a t

Full-time

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senior backend engineer jobs