Lead Golang Engineer Job at Orbis Consultants (London)

Lead Golang Software Engineer

We are Citi’s Application, Platform and Engineering team, a start-up with the ex...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Deep hands on knowledge of Kubernetes
Fluency in Golang
Experience designing control and sandboxing systems for AI experimentation
Experience maintaining and/or contributing to bug bounty and responsible disclosure programs
Understanding of language models and transformers
Rich understanding of vector stores and search algorithms
Large-scale ETL development
Direct engineering experience of high performance, large-scale ML systems
Hands on MLOps experience
Have experience supporting fast-paced startup engineering teams

Job Responsibility

Lead the 0-1 build of multiple AI products
Design and build high-quality, highly reliable products with user experience at the centre
Be responsible for engineering innovative, best in class AI platforms for the bank
Creating firsts in the Generative AI space for Citi
Continually iterate and scale Generative AI products
Mentor and nurture other engineers

What we offer

27 days annual leave (plus bank holidays)
Discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends

Fulltime

Security Engineering Lead

Citi's Application, Platform and Engineering team is looking for a Security Engi...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Bring your deep-dive application security engineering expertise from building production systems
thrive in a results-driven environment, where flexibility fuels impact
be a game-changer, ready to step beyond your designated role
love the synergy of pair programming
seize the opportunity to secure AI applications at scale
have a relentless passion to learn more about AI security, LLM attacks, and bringing your knowledge to shape Citi's secure AI future
proven track record of architecting and building secure, large-scale production applications and business-facing platforms from the ground up
hands-on experience finding and exploiting vulnerabilities, conducting red team exercises, and thinking like an attacker to strengthen defenses
experience building security tools and secure production systems with Go, Python, JavaScript
deep experience with HashiCorp Vault for enterprise-scale secrets management

Job Responsibility

Build secure AI products
conduct penetration testing and vulnerability research
design automated security solutions
identify and mitigate AI-specific vulnerabilities
lead security practices in development lifecycles
mentor engineers on secure coding practices.

What we offer

27 days annual leave plus bank holidays
discretional annual performance-related bonus
private medical care and life insurance
employee assistance program
pension plan
paid parental leave
special discounts for employees, family, and friends

Fulltime

Senior Backend Engineer (Golang)

Reporting directly to the Managing Director & R&D Head for India, this is a uniq...

Location

India , Bengaluru

Salary:

Not provided

Endor Labs

Expiration Date

Until further notice

Requirements

Bachelor's degree in engineering with 6-8 years of experience building scalable backends for product/SaaS companies
At least 3-years experience in Golang programming with a focus on microservices/distributed architecture
Practical experience in designing APIs with one or more frameworks (gRPC [preferred], ReST, GraphQL, Thrift, etc.)
Ability to build and design technical solutions from scratch and your code and documentation can be used as an example for coding best practices at Endor
Scalable Distributed System Experience - understand micro-services and domain-driven design, load balancing, horizontal/vertical scaling, and stateless architectures
Architecture - knowledge of data structures and a keen eye for building architectures that scale and extend easily for longevity
Apply data-driven techniques to evaluate and propose architectural choices
Ability to discuss tradeoffs between architecture’s choice to influence groups to move in the right direction
Able to enjoy working in a fast-moving environment with evolving requirements
Ability to solve problems creatively and independently when in uncharted or unfamiliar territory

Job Responsibility

Play a pivotal role in architecting and building the core backend infrastructure for our SaaS products
Lead and contribute to large-scale technical projects, ensuring the scalability, reliability, and performance of our systems
Design, architect, and build features end-to-end while working closely with Product Management, and our distributed Engineering team
Play a significant role in driving innovation, making critical architectural decisions, and leading the implementation of cutting-edge technologies
Encourage and support active participation in external technical forums, conferences, and open-source communities, allowing you to contribute to the broader tech community and stay at the forefront of industry trends
Mentor and coach team members by sharing your expertise, and promoting best practices within the team to foster a culture of continuous learning and growth
Use best practices of observability to ensure that the product and the platform have the best reliability and availability for our customers

Fulltime

Senior Backend Engineer (Golang) Security & Vulnerability Management

Endor Labs is on a mission to enhance developer productivity and accelerate open...

Location

India , Bengaluru

Salary:

Not provided

Endor Labs

Expiration Date

Until further notice

Requirements

Bachelor's degree in engineering with 6-8 years of experience building scalable backends for product/SaaS companies
At least 3-years experience in Golang programming with a focus on microservices/distributed architecture
Triaging, prioritizing and resolving vulnerabilities reported for containers and application-level dependencies, as well as solid knowledge of common standards in this space, e.g., CVE, CVSS, OVAL or PURL
Using two or more package managers of different ecosystems (e.g., Java/Maven, Node.js/npm or Debian/APT) for pulling and publishing artifacts, esp. in combination with company-internal registries, plus an understanding of their respective dependency specification formats, resolution algorithms and versioning conventions/formats
Practical experience in designing APIs with one or more frameworks (gRPC [preferred], ReST, GraphQL, Thrift, etc.)
Ability to build and design technical solutions from scratch and your code and documentation can be used as an example for coding best practices at Endor
Scalable Distributed System Experience - understand micro-services and domain-driven design, load balancing, horizontal/vertical scaling, and stateless architectures
Architecture - knowledge of data structures and a keen eye for building architectures that scale and extend easily for longevity
Apply data-driven techniques to evaluate and propose architectural choices
Ability to discuss tradeoffs between architecture’s choice to influence groups to move in the right direction

Job Responsibility

Architect and build the core backend infrastructure for SaaS products
Design, architect, and build features end-to-end while working closely with Product Management and the engineering team
Ensure scalability, reliability, and performance of systems
Drive innovation, make critical architectural decisions, and lead the implementation of cutting-edge technologies
Troubleshoot distributed systems and solve root causes.

Fulltime

Senior Golang Software Engineer

We are Citi’s Application, Platform and Engineering team, shaping tech direction...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Fluency in Golang
Experience designing control and sandboxing systems for AI experimentation
Experience maintaining and/or contributing to bug bounty and responsible disclosure programs
Understanding of language models and transformers
Rich understanding of vector stores and search algorithms
Large-scale ETL development
Direct engineering experience of high performance, large-scale ML systems
Hands-on MLOps experience with appreciation of end-to-end CI/CD process
Experience supporting fast-paced startup engineering teams
Contributor to open source with methods of creating APIs and ML/Ops automation

Job Responsibility

Lead the 0-1 build of multiple AI products
Design and build high-quality, highly reliable products with user experience at the center
Be responsible for engineering innovative, best-in-class AI platforms for the bank
Creating firsts in the Generative AI space for Citi as part of the team that defines the strategic direction for the bank
Continually iterate and scale Generative AI products while listening to the needs of customers
Mentor and nurture other engineers to help them grow their skills and expertise

What we offer

27 days annual leave plus bank holidays
Discretional annual performance-related bonus
Private medical care and life insurance
Employee assistance program
Pension plan
Paid parental leave
Special discounts for employees, family, and friends

Fulltime

Senior Backend Lead Engineer

Senior engineer role focused on building application security cloud solutions at...

Location

Israel , Tel Aviv

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Hands-on experience developing high-performance solutions following Agile methodologies
Backend Java experience
Expertise in cloud engineering and application security
Familiarity with GoLang, Node.js UI authentication
Good understanding of security capabilities supporting application development (authentication, authorization, credential management, certificate management, encryption)
Understanding of container orchestration technologies
Containers K8s hands-on experience
Experience in building end-to-end solutions for the cloud domain in a secure manner
Ability to write documentation in a diligent manner and lead elements in projects independently

Job Responsibility

Technical engineer working with key stakeholders of cloud engineering and application security experts
Explore and resolve key application security gaps and drive their resolutions
Develop modules that resolve identified gaps in a centralized optimized manner (credential management, authentication, authorization, end-to-end scanning tools)
Act as an advisor and expert lead to various development teams across the company to help them improve their expertise within cloud engineering and application security
Driving delivery of platform capabilities within the cyber domain supporting application needs for on-prem and cloud environments

Fulltime

Internal Kubernetes Platform Lead Engineer

HSBC is looking for an experienced professional to join their global team in the...

Location

Poland

Salary:

Not provided

HSBC

Expiration Date

February 07, 2026

Requirements

Administrative knowledge with hands-on experience with container and Kubernetes infrastructure as well as management and operation experience on production environment
Engineering skillset to manage infrastructure by developing automation, API and pipeline
Core competencies: Linux OS, Container, Kubernetes and K8S native system like Istio, Cilium, CSI solution etc.
Ability to script in one or more shell languages, such as Bash and to program (structured and OO) with one or more high level languages, such as Python or Golang
Ability to use orchestration tools like Jenkins and Ansible (core & AAP) and observability tools like Splunk & Datadog
Experience in infrastructure lifecycle management and in development following software lifecycle using Github
ITIL awareness
A proactive approach to spot problems, areas for improvement, and performance bottlenecks
Ability to communicate in English on a business level

Job Responsibility

Provide end-to-end platform engineering and lifecycle management on Internal Kubernetes Platform
Build tools and automation to manage platform infrastructure and services lifecycle
Develop platform operations to orchestrate all automation solutions, rather than maintaining isolated pipelines
Improve reliability, quality, and time to upgrade cluster and service versions
Measure and optimize system performance and resource utilization, and plan for future capacity
Build dashboards and visualizations to users for transparency of platform status
Detect system issue and develop self-healing solution where possible
Provide operational support and engineering for multiple software development teams
Participate in system design consulting, platform management, and capacity planning
Implement infrastructure changes at weekends or out of normal operating hours

What we offer

Competitive salary
Annual performance-based bonus
Additional bonuses for recognition awards
Multisport card
Private medical care
Life insurance
One-time reimbursement of home office set-up (up to 800 PLN)
Corporate parties & events
CSR initiatives
Nursery discounts

Fulltime

Staff Software Engineer, Core Services

As a Staff Software Engineer on the Core Services team within the Platform org, ...

Location

United States , Denver

Salary:

179000.00 - 211000.00 USD / Year

Checkr

Expiration Date

Until further notice

Requirements

8+ years experience as a software engineer (Ruby, Python, or GoLang)
5+ years experience in leading engineering projects/programs
Strong understanding of infrastructure behind a micro-service architecture
Deep experience with microservices design, REST APIs, and asynchronous queueing models
Strong collaboration, documentation, communication, and project management skills

Job Responsibility

Collaborate, drive, and execute architectural discussions with cross-functional teams
Influence technical roadmap and strategy
Design, build, ship, and maintain the core software libraries, tools, and patterns used by all of Checkr’s engineering teams
Troubleshoot complex production issues across the stack, with respect to performance
Provide consultation and feedback across teams to ensure we are building highly reliable systems
Present detailed technical information and benefits of the Checkr platform to a wide array of customers, including operations, developers, technical architects and executives

What we offer

A fast-paced and collaborative environment
Learning and development allowance
Competitive cash and equity compensation and opportunity for advancement
100% medical, dental, and vision coverage
Up to $25K reimbursement for fertility, adoption, and parental planning services
Flexible PTO policy
Monthly wellness stipend, home office stipend

Fulltime

Lead Golang Engineer

Orbis Consultants

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 05, 2026

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Orbis Consultants

Location:United Kingdom , London

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:January 05, 2026

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