Senior Software Engineer, TypeScript Job at LucidLink (Sofia)

Senior Software Engineer

As a Senior Software Engineer on the Criminal Screenings team at Checkr, you wil...

Location

United States , Denver; San Francisco

Salary:

155000.00 - 215000.00 USD / Year

Checkr

Expiration Date

Until further notice

Requirements

6+ years of backend software development experience with a strong proficiency in Ruby (preferred), Golang, or JavaScript/TypeScript
solid understanding of Computer Science fundamentals such as relational and non-relational databases, data structures, algorithms, and REST APIs
experience with domain modeling, object design, and system architecture
proven track record of writing clear, tested, and concise code
proficiency to set expectations and inform decisions through project estimates based on the information available
ability to write and review technical proposals, providing constructive feedback and articulating trade-offs
strong sense of ownership across all aspects of the development lifecycle, including incident response and accountability for product robustness
desire to collaborate and share knowledge with peers, both within the team and across the organization
eagerness to learn, improve, and innovate in a fast-paced and collaborative environment

Job Responsibility

Develop new platform capabilities and product offerings from design through release
find the balance between speed to market and long-term growth by designing for the horizon and building for today
partner with Product to define appropriately sized initiatives to construct a roadmap that meets business needs quarter over quarter
preserve customer goodwill by ensuring system availability by participating in on-call rotation, addressing support tickets, and taking action on preventative measures to improve reliability
provide mentorship to engineers on the team and across the organization
play an active role in the continuous improvement of the engineering organization through lunch table discussions, team showcases, and reviews with senior leadership

What we offer

A fast-paced and collaborative environment
learning and development allowance
competitive 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
in-office perks such as lunch four times a week, a commuter stipend, and an abundance of snacks and beverages

Fulltime

Senior Software Engineer

We are looking for a Senior Software Engineer for our Solana DEX aggregation tea...

Location

Salary:

95000.00 - 230000.00 USD / Year

0x

Expiration Date

Until further notice

Requirements

A software engineer with 7+ years of experience solving complex distributed computing problems
a generalist who can design and build a system from the ground up which could include relational or key value data stores, distributed event-driven architectures, cloud-based deployment (preferably AWS), external facing REST/HTTP APIs
have led small to medium-sized projects as a tech lead with 2-4 other engineers
can take big problems, research the current state of the art, and apply technology appropriately knowing how to take proper tradeoffs
are driven by shipping code of high quality with a focus on providing maximum user and business value
has been part of teams that maintain business critical, high volume, customer-facing systems where performance, scalability, and reliability matter
up to date on emerging threats and trends in application security
has a passion for DeFi and how it can improve people’s lives
knowledge and passion for decentralized finance and the 0x mission
exhibit our core values: do the right thing, consistently ship, and focus on long-term impact

Job Responsibility

Be an individual contributor on projects as well as lead technical projects of moderate to high complexity
offer valuable insights as a peer when reviewing designs and performing code reviews
design, build and maintain systems like blockchain event streaming and indexing services, leading edge DEX routing algorithms and models, and AMM liquidity intelligence services
create high quality, secure, clean code
launch new features on a regular basis
improve the way we build and deliver software
coach and mentor other engineers and generally up-level the team
empathize with our customers and users

What we offer

Base salary range of USD $95,000-$230,000
equity
ZRX tokens
comprehensive insurance (medical/dental/vision/life/disability) for U.S.-based employees — 100% of base plan covered for you and dependents
401k and FSA for U.S.-based employees
monthly mobile phone bill, wellness, and pre-tax transportation expense
covered mental health benefits (included professional therapy sessions)
a supportive remote environment
lunch reimbursement for all employees across the globe
stipend for your ideal remote / WFH set-up: headphones, and any other work gear you may need

Fulltime

Senior Software Engineer RR Level 2

We're responsible for prototyping and developing new technologies and novel solu...

Location

United States , Annapolis Junction

Salary:

Not provided

Anthem Engineering

Expiration Date

Until further notice

Requirements

Polygraph Required
Onsite work at customer location required
Experience with TypeScript and JavaScript
Experience with React, Angular, Material UI, Bootstrap, Storybook
Experience with Java, Spring Boot
Experience with Elasticsearch, MongoDB, MySQL
Experience with npm, Webpack, Maven
Experience with Jest, JUnit
Experience with Git
Ability to learn and apply new tools

Job Responsibility

Prototyping and developing new technologies and novel solutions
Working closely with analysts to understand workflows, identify gaps, and create solutions
Working on a variety of constantly changing applications and services that support a wide array of missions
Building tools that ingest, process, and analyze large volumes of information
Providing direct support to forces protecting Americans
Organizing, processing, and visualizing information for critical intelligence
Identifying and tracking critical assets using geospatial tools and analytics
Applying AI/ML algorithms to real-world problems
Providing advice and recommendations to Government customers
Choosing the right tools to address each challenge

Fulltime

Senior Software Engineer

As a Full-Stack Software Engineer in the Archer AI team, you will design, develo...

Location

United States , San Jose

Salary:

134400.00 - 168000.00 USD / Year

Archer Aviation

Expiration Date

Until further notice

Requirements

B.S. or M.S. degree in Computer Science, Software Engineering, or related field
5+ years of professional software engineering experience
Strong proficiency in JavaScript/TypeScript and frameworks such as React, Angular, or Vue for frontend development
Strong backend development experience with Node.js, Python, Java, or Go
Knowledge of containerization and orchestration (Docker, Kubernetes)
Experience building and consuming RESTful APIs and/or GraphQL
Familiarity with databases (SQL and NoSQL)
Understanding of software engineering best practices including CI/CD, version control (Git), testing, and code quality
Ability to work across the full stack and quickly adapt to new technologies

Job Responsibility

Designing, developing, testing, and deploying full-stack web applications
Building clean, responsive, and scalable user interfaces
Developing backend services, APIs, and data pipelines to support applications
Collaborating with cross-functional teams to gather requirements, define technical solutions, and deliver impactful software
Writing clean, maintainable, and well-documented code
Ensuring performance, security, and scalability of systems
Participating in code reviews, architecture discussions, and mentoring junior engineers
Staying current with modern frameworks, tools, and best practices in full-stack development

Fulltime

Senior Software Engineer

Our platform is PHP, MySQL, and AWS, which we leverage to deliver exciting new f...

Location

United Kingdom , London

Salary:

Not provided

Arrive

Expiration Date

Until further notice

Requirements

Highly skilled and proficient coding in PHP
Strong skills in adjacent areas such as TypeScript, React, JavaScript or Python
Deep technical understanding of MySQL and relational databases, particularly database performance tuning
Knowledge of best practises around Modern Software Engineering, CI/CD, DORA metrics
Experience of troubleshooting and fixing performance issues in a full-stack application
Experience of software architecture and presenting technical designs
Excellent communicator with a self-starter attitude and comfort working autonomously
Demonstrable expertise and understanding of API development/design and experience interfacing with disparate systems
Applicable understanding of software security, common exploits and secure development practices, including the OWASP Top 10
Proven and demonstrable understanding of testing methodologies and frameworks

Job Responsibility

Participate in Scrum ceremonies and work with colleagues, stakeholders and third parties to align on requirements and deliver a user experience
Full lifecycle development of RESTful APIs and web apps which can operate at scale on AWS
Appreciate the benefits of TDD/BDD, ensuring all code is tested and reviewed to the highest standards
Adapt quickly to changing environments, concepts and emerging technologies to assist in the future roadmap of our products
Understand performance tuning and optimisation, and how to diagnose technical issues across local, pre-release and production environments running on AWS
Operate a DevOps culture and are responsible for developing, deploying, operating and monitoring our team’s deliverables
Set the technical standard for the team
offering mentoring and support to your team-mates

What we offer

A rewarding working environment within a collaborative, supportive and inclusive team

Senior Frontend Software Engineer

We are looking for brilliant, creative, curious, and experienced frontend softwa...

Location

United Kingdom , Edinburgh

Salary:

Not provided

Blis

Expiration Date

Until further notice

Requirements

Javascript and Typescript
ReactJS
CSS and CSS preprocessors
Advanced HTML and DOM knowledge
RESTFul, SPA, and MVC concepts and architectures
Playwright, RTK Query, React Testing Library
7+ years experience as a frontend engineer exposed to visual-oriented, customer-centric web applications
Degree in Computer Science, Software Engineering, or similar

Job Responsibility

Innovate, implement, support, and iterate on our user-facing web applications
Write and improve robust and highly maintainable Javascript and ReactJS code
Ensure our designs and systems are resilient, robust, and secure
Support and mentor other members of the team
Commitment to Blis' Inclusion initiatives & 5 step sustainability plan

Senior Software Engineer (TypeScript) - AI/ML

We are looking for a Senior Software Engineer to drive the development of AI/ML-...

Location

United States

Salary:

131000.00 - 185000.00 USD / Year

ClickHouse

Expiration Date

Until further notice

Requirements

5+ years of software engineering experience in production environments
Exposure to working directly with AI/ML technologies
Strong frontend skills with TypeScript/JavaScript and React
Backend development experience in TypeScript or Python, with a focus on API design and service architecture
You have a high level of ownership and can drive features from concept to production with minimal supervision
You thrive in collaborative environments and can effectively communicate technical concepts to diverse stakeholders

Job Responsibility

Feature Development: Design and implement AI-powered features across the full stack, from backend inference services to intuitive frontend interfaces within the ClickHouse Cloud platform
API Architecture: Create robust, scalable APIs that connect ClickHouse's database capabilities with modern AI/ML inference systems and external/internal AI services
UI/UX Implementation: Build responsive, intuitive user interfaces that make complex AI functionalities accessible and valuable to users of all technical backgrounds
Ecosystem Integrations: Implement and maintain integrations with the broader AI/ML ecosystem and standards, ensuring that ClickHouse as a technology works seamlessly with popular frameworks and tools
Technical Integration: Integrate models into production systems with proper monitoring, versioning, observability, and evaluation

What we offer

Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in 20 countries
Healthcare - Employer contributions towards your healthcare
Equity in the company - Every new team member who joins our company receives stock options
Time off - Flexible time off in the US, generous entitlement in other countries
A $500 Home office setup if you’re a remote employee
Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites

Fulltime

Senior Software Engineer (TypeScript) - AI/ML

We are looking for a Senior Software Engineer to drive the development of AI/ML-...

Location

The Netherlands

Salary:

Not provided

ClickHouse

Expiration Date

Until further notice

Requirements

5+ years of software engineering experience in production environments
Exposure to working directly with AI/ML technologies
Strong frontend skills with TypeScript/JavaScript and React
Backend development experience in TypeScript or Python, with a focus on API design and service architecture
You have a high level of ownership and can drive features from concept to production with minimal supervision
You thrive in collaborative environments and can effectively communicate technical concepts to diverse stakeholders

Job Responsibility

Feature Development: Design and implement AI-powered features across the full stack, from backend inference services to intuitive frontend interfaces within the ClickHouse Cloud platform
API Architecture: Create robust, scalable APIs that connect ClickHouse's database capabilities with modern AI/ML inference systems and external/internal AI services
UI/UX Implementation: Build responsive, intuitive user interfaces that make complex AI functionalities accessible and valuable to users of all technical backgrounds
Ecosystem Integrations: Implement and maintain integrations with the broader AI/ML ecosystem and standards, ensuring that ClickHouse as a technology works seamlessly with popular frameworks and tools
Technical Integration: Integrate models into production systems with proper monitoring, versioning, observability, and evaluation

What we offer

Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in 20 countries
Healthcare - Employer contributions towards your healthcare
Equity in the company - Every new team member who joins our company receives stock options
Time off - Flexible time off in the US, generous entitlement in other countries
A $500 Home office setup if you’re a remote employee
Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites

Senior Software Engineer, TypeScript

LucidLink

Location:
Bulgaria , Sofia

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 20, 2026

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Senior Software Engineer, TypeScript

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Location:Bulgaria , Sofia

Category:IT - Software Development

Contract Type:Not provided

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Job Description:

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Nice to have:

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Job Posted:February 20, 2026

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